@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,300;1,9..40,400&family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Outfit:wght@300;400;500;600;700&family=Manrope:wght@300;400;500;600;700;800&display=swap');

:root {
  --spacing: 12px;
  --gap: 12px;
  --padding: 12px;
  --radius: 10px;
  --radius-icon: 0px;
  --width-main: 98%;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --font-ui: 'Manrope', sans-serif;
  --font-alt: 'Outfit', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 1.875rem;
  --font-size-3xl: 2.25rem;
  --font-size-4xl: 3rem;
  --font-size-5xl: 3.75rem;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --line-height-tight: 1.2;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.12), 0 2px 6px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.15), 0 4px 12px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.2), 0 8px 20px rgba(0,0,0,0.1);
  --z-base: 0;
  --z-raised: 10;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-overlay: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-toast: 700;
  --z-tooltip: 800;
}

[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f7;
  --bg-tertiary: #ebebed;
  --bg-quaternary: #e0e0e3;
  --bg-card: #ffffff;
  --bg-card-hover: #f9f9fb;
  --bg-input: #f5f5f7;
  --bg-input-focus: #ffffff;
  --bg-overlay: rgba(255,255,255,0.92);
  --bg-nav: rgba(255,255,255,0.88);
  --bg-sidebar: #f5f5f7;
  --bg-code: #f0f0f2;
  --bg-selection: #0071e340;
  --bg-tooltip: #1d1d1f;
  --bg-badge: #e8e8ea;
  --bg-highlight: #fff9c4;
  --bg-success: #e8f5e9;
  --bg-warning: #fff8e1;
  --bg-error: #fce8e6;
  --bg-info: #e3f2fd;
  --text-primary: #1d1d1f;
  --text-secondary: #515154;
  --text-tertiary: #86868b;
  --text-disabled: #aeaeb2;
  --text-inverse: #ffffff;
  --text-link: #0071e3;
  --text-link-hover: #0077ed;
  --text-code: #d63384;
  --text-tooltip: #ffffff;
  --text-placeholder: #aeaeb2;
  --text-label: #515154;
  --border-primary: #d2d2d7;
  --border-secondary: #e5e5ea;
  --border-focus: #0071e3;
  --border-error: #d70015;
  --border-success: #28a745;
  --accent-primary: #0071e3;
  --accent-hover: #0077ed;
  --accent-active: #005ec4;
  --accent-secondary: #5e5ce6;
  --accent-success: #28a745;
  --accent-warning: #ff9500;
  --accent-error: #d70015;
  --accent-info: #0071e3;
  --icon-color: #1d1d1f;
  --icon-muted: #86868b;
  --icon-accent: #0071e3;
  --scrollbar-track: #f5f5f7;
  --scrollbar-thumb: #c7c7cc;
  --scrollbar-thumb-hover: #aeaeb2;
  --glass-bg: rgba(255,255,255,0.6);
  --glass-border: rgba(255,255,255,0.8);
  --shadow-color: rgba(0,0,0,0.08);
  --glow-accent: 0 0 20px rgba(0,113,227,0.15);
}

[data-theme="dark"] {
  --bg-primary: #1c1c1e;
  --bg-secondary: #2c2c2e;
  --bg-tertiary: #3a3a3c;
  --bg-quaternary: #48484a;
  --bg-card: #2c2c2e;
  --bg-card-hover: #3a3a3c;
  --bg-input: #3a3a3c;
  --bg-input-focus: #48484a;
  --bg-overlay: rgba(28,28,30,0.92);
  --bg-nav: rgba(28,28,30,0.88);
  --bg-sidebar: #2c2c2e;
  --bg-code: #3a3a3c;
  --bg-selection: #0071e340;
  --bg-tooltip: #636366;
  --bg-badge: #3a3a3c;
  --bg-highlight: rgba(255,214,10,0.2);
  --bg-success: rgba(48,209,88,0.15);
  --bg-warning: rgba(255,159,10,0.15);
  --bg-error: rgba(255,69,58,0.15);
  --bg-info: rgba(10,132,255,0.15);
  --text-primary: #f5f5f7;
  --text-secondary: #aeaeb2;
  --text-tertiary: #6e6e73;
  --text-disabled: #48484a;
  --text-inverse: #1c1c1e;
  --text-link: #2997ff;
  --text-link-hover: #3aa3ff;
  --text-code: #ff6b9d;
  --text-tooltip: #ffffff;
  --text-placeholder: #6e6e73;
  --text-label: #aeaeb2;
  --border-primary: #38383a;
  --border-secondary: #2c2c2e;
  --border-focus: #2997ff;
  --border-error: #ff453a;
  --border-success: #30d158;
  --accent-primary: #2997ff;
  --accent-hover: #3aa3ff;
  --accent-active: #1c8cf0;
  --accent-secondary: #5e5ce6;
  --accent-success: #30d158;
  --accent-warning: #ffd60a;
  --accent-error: #ff453a;
  --accent-info: #2997ff;
  --icon-color: #ffffff;
  --icon-muted: #6e6e73;
  --icon-accent: #2997ff;
  --scrollbar-track: #2c2c2e;
  --scrollbar-thumb: #48484a;
  --scrollbar-thumb-hover: #636366;
  --glass-bg: rgba(44,44,46,0.6);
  --glass-border: rgba(255,255,255,0.08);
  --shadow-color: rgba(0,0,0,0.3);
  --glow-accent: 0 0 20px rgba(41,151,255,0.2);
}

[data-theme="midnight"] {
  --bg-primary: #0d0d0f;
  --bg-secondary: #141416;
  --bg-tertiary: #1c1c1f;
  --bg-quaternary: #252528;
  --bg-card: #141416;
  --bg-card-hover: #1c1c1f;
  --bg-input: #1c1c1f;
  --bg-input-focus: #252528;
  --bg-overlay: rgba(13,13,15,0.95);
  --bg-nav: rgba(13,13,15,0.92);
  --bg-sidebar: #141416;
  --bg-code: #1c1c1f;
  --bg-selection: #0071e330;
  --bg-tooltip: #252528;
  --bg-badge: #1c1c1f;
  --bg-highlight: rgba(255,214,10,0.12);
  --bg-success: rgba(48,209,88,0.1);
  --bg-warning: rgba(255,159,10,0.1);
  --bg-error: rgba(255,69,58,0.1);
  --bg-info: rgba(10,132,255,0.1);
  --text-primary: #e8e8ed;
  --text-secondary: #8e8e93;
  --text-tertiary: #48484a;
  --text-disabled: #3a3a3c;
  --text-inverse: #0d0d0f;
  --text-link: #419cff;
  --text-link-hover: #5aadff;
  --text-code: #ff6b9d;
  --text-tooltip: #e8e8ed;
  --text-placeholder: #48484a;
  --text-label: #8e8e93;
  --border-primary: #252528;
  --border-secondary: #1c1c1f;
  --border-focus: #419cff;
  --border-error: #ff453a;
  --border-success: #30d158;
  --accent-primary: #419cff;
  --accent-hover: #5aadff;
  --accent-active: #2888f0;
  --accent-secondary: #7b79f7;
  --accent-success: #30d158;
  --accent-warning: #ffd60a;
  --accent-error: #ff453a;
  --accent-info: #419cff;
  --icon-color: #e8e8ed;
  --icon-muted: #48484a;
  --icon-accent: #419cff;
  --scrollbar-track: #141416;
  --scrollbar-thumb: #252528;
  --scrollbar-thumb-hover: #3a3a3c;
  --glass-bg: rgba(20,20,22,0.7);
  --glass-border: rgba(255,255,255,0.05);
  --shadow-color: rgba(0,0,0,0.5);
  --glow-accent: 0 0 25px rgba(65,156,255,0.15);
}

[data-theme="amoled"] {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #111111;
  --bg-quaternary: #1a1a1a;
  --bg-card: #0a0a0a;
  --bg-card-hover: #111111;
  --bg-input: #111111;
  --bg-input-focus: #1a1a1a;
  --bg-overlay: rgba(0,0,0,0.97);
  --bg-nav: rgba(0,0,0,0.95);
  --bg-sidebar: #0a0a0a;
  --bg-code: #111111;
  --bg-selection: #0071e320;
  --bg-tooltip: #1a1a1a;
  --bg-badge: #111111;
  --bg-highlight: rgba(255,214,10,0.1);
  --bg-success: rgba(48,209,88,0.08);
  --bg-warning: rgba(255,159,10,0.08);
  --bg-error: rgba(255,69,58,0.08);
  --bg-info: rgba(10,132,255,0.08);
  --text-primary: #ffffff;
  --text-secondary: #8e8e93;
  --text-tertiary: #3a3a3c;
  --text-disabled: #2c2c2e;
  --text-inverse: #000000;
  --text-link: #419cff;
  --text-link-hover: #5aadff;
  --text-code: #ff6b9d;
  --text-tooltip: #ffffff;
  --text-placeholder: #3a3a3c;
  --text-label: #8e8e93;
  --border-primary: #1a1a1a;
  --border-secondary: #111111;
  --border-focus: #419cff;
  --border-error: #ff453a;
  --border-success: #30d158;
  --accent-primary: #419cff;
  --accent-hover: #5aadff;
  --accent-active: #2888f0;
  --accent-secondary: #7b79f7;
  --accent-success: #30d158;
  --accent-warning: #ffd60a;
  --accent-error: #ff453a;
  --accent-info: #419cff;
  --icon-color: #ffffff;
  --icon-muted: #3a3a3c;
  --icon-accent: #419cff;
  --scrollbar-track: #0a0a0a;
  --scrollbar-thumb: #1a1a1a;
  --scrollbar-thumb-hover: #2c2c2e;
  --glass-bg: rgba(10,10,10,0.8);
  --glass-border: rgba(255,255,255,0.04);
  --shadow-color: rgba(0,0,0,0.8);
  --glow-accent: 0 0 30px rgba(65,156,255,0.12);
}

[data-theme="aura"] {
  --bg-primary: #1a0d2e;
  --bg-secondary: #221040;
  --bg-tertiary: #2d1655;
  --bg-quaternary: #3a1f6a;
  --bg-card: rgba(34,16,64,0.7);
  --bg-card-hover: rgba(45,22,85,0.75);
  --bg-input: rgba(45,22,85,0.5);
  --bg-input-focus: rgba(58,31,106,0.6);
  --bg-overlay: rgba(26,13,46,0.9);
  --bg-nav: rgba(26,13,46,0.8);
  --bg-sidebar: rgba(26,13,46,0.85);
  --bg-code: rgba(45,22,85,0.6);
  --bg-selection: rgba(167,139,250,0.3);
  --bg-tooltip: rgba(58,31,106,0.95);
  --bg-badge: rgba(167,139,250,0.2);
  --bg-highlight: rgba(236,72,153,0.2);
  --bg-success: rgba(52,211,153,0.15);
  --bg-warning: rgba(251,191,36,0.15);
  --bg-error: rgba(248,113,113,0.15);
  --bg-info: rgba(167,139,250,0.2);
  --text-primary: #f0e6ff;
  --text-secondary: #c4a7f7;
  --text-tertiary: #8b66cc;
  --text-disabled: #5a3d8a;
  --text-inverse: #1a0d2e;
  --text-link: #c084fc;
  --text-link-hover: #d8b4fe;
  --text-code: #f0abfc;
  --text-tooltip: #f0e6ff;
  --text-placeholder: #5a3d8a;
  --text-label: #c4a7f7;
  --border-primary: rgba(167,139,250,0.25);
  --border-secondary: rgba(167,139,250,0.12);
  --border-focus: #a78bfa;
  --border-error: #f87171;
  --border-success: #34d399;
  --accent-primary: #a78bfa;
  --accent-hover: #c084fc;
  --accent-active: #8b5cf6;
  --accent-secondary: #ec4899;
  --accent-success: #34d399;
  --accent-warning: #fbbf24;
  --accent-error: #f87171;
  --accent-info: #818cf8;
  --icon-color: #c084fc;
  --icon-muted: #8b66cc;
  --icon-accent: #a78bfa;
  --scrollbar-track: rgba(34,16,64,0.5);
  --scrollbar-thumb: rgba(167,139,250,0.3);
  --scrollbar-thumb-hover: rgba(167,139,250,0.5);
  --glass-bg: rgba(34,16,64,0.4);
  --glass-border: rgba(167,139,250,0.2);
  --shadow-color: rgba(88,28,135,0.4);
  --glow-accent: 0 0 30px rgba(167,139,250,0.3);
  --glow-secondary: 0 0 50px rgba(236,72,153,0.15);
  --liquid-blur: blur(20px) saturate(180%);
}

[data-theme="forest"] {
  --bg-primary: #0a1a0d;
  --bg-secondary: #0f2214;
  --bg-tertiary: #162d1a;
  --bg-quaternary: #1e3a22;
  --bg-card: rgba(15,34,20,0.7);
  --bg-card-hover: rgba(22,45,26,0.75);
  --bg-input: rgba(22,45,26,0.5);
  --bg-input-focus: rgba(30,58,34,0.6);
  --bg-overlay: rgba(10,26,13,0.9);
  --bg-nav: rgba(10,26,13,0.8);
  --bg-sidebar: rgba(10,26,13,0.85);
  --bg-code: rgba(22,45,26,0.6);
  --bg-selection: rgba(74,222,128,0.25);
  --bg-tooltip: rgba(30,58,34,0.95);
  --bg-badge: rgba(74,222,128,0.15);
  --bg-highlight: rgba(163,230,53,0.2);
  --bg-success: rgba(52,211,153,0.15);
  --bg-warning: rgba(251,191,36,0.15);
  --bg-error: rgba(248,113,113,0.15);
  --bg-info: rgba(74,222,128,0.15);
  --text-primary: #e6f4e8;
  --text-secondary: #a3c9a8;
  --text-tertiary: #5a8f62;
  --text-disabled: #2f5233;
  --text-inverse: #0a1a0d;
  --text-link: #4ade80;
  --text-link-hover: #86efac;
  --text-code: #a3e635;
  --text-tooltip: #e6f4e8;
  --text-placeholder: #2f5233;
  --text-label: #a3c9a8;
  --border-primary: rgba(74,222,128,0.2);
  --border-secondary: rgba(74,222,128,0.1);
  --border-focus: #4ade80;
  --border-error: #f87171;
  --border-success: #34d399;
  --accent-primary: #4ade80;
  --accent-hover: #86efac;
  --accent-active: #22c55e;
  --accent-secondary: #a3e635;
  --accent-success: #34d399;
  --accent-warning: #fbbf24;
  --accent-error: #f87171;
  --accent-info: #34d399;
  --icon-color: #4ade80;
  --icon-muted: #5a8f62;
  --icon-accent: #4ade80;
  --scrollbar-track: rgba(15,34,20,0.5);
  --scrollbar-thumb: rgba(74,222,128,0.25);
  --scrollbar-thumb-hover: rgba(74,222,128,0.45);
  --glass-bg: rgba(15,34,20,0.4);
  --glass-border: rgba(74,222,128,0.18);
  --shadow-color: rgba(5,46,22,0.5);
  --glow-accent: 0 0 30px rgba(74,222,128,0.25);
  --glow-secondary: 0 0 50px rgba(163,230,53,0.1);
  --liquid-blur: blur(20px) saturate(180%);
}

[data-theme="ocean"] {
  --bg-primary: #020d1a;
  --bg-secondary: #041525;
  --bg-tertiary: #071e33;
  --bg-quaternary: #0a2844;
  --bg-card: rgba(4,21,37,0.7);
  --bg-card-hover: rgba(7,30,51,0.75);
  --bg-input: rgba(7,30,51,0.5);
  --bg-input-focus: rgba(10,40,68,0.6);
  --bg-overlay: rgba(2,13,26,0.9);
  --bg-nav: rgba(2,13,26,0.8);
  --bg-sidebar: rgba(2,13,26,0.85);
  --bg-code: rgba(7,30,51,0.6);
  --bg-selection: rgba(56,189,248,0.25);
  --bg-tooltip: rgba(10,40,68,0.95);
  --bg-badge: rgba(56,189,248,0.15);
  --bg-highlight: rgba(6,182,212,0.2);
  --bg-success: rgba(52,211,153,0.15);
  --bg-warning: rgba(251,191,36,0.15);
  --bg-error: rgba(248,113,113,0.15);
  --bg-info: rgba(56,189,248,0.15);
  --text-primary: #e0f2fe;
  --text-secondary: #93c5fd;
  --text-tertiary: #3b82a0;
  --text-disabled: #1e4060;
  --text-inverse: #020d1a;
  --text-link: #38bdf8;
  --text-link-hover: #7dd3fc;
  --text-code: #06b6d4;
  --text-tooltip: #e0f2fe;
  --text-placeholder: #1e4060;
  --text-label: #93c5fd;
  --border-primary: rgba(56,189,248,0.2);
  --border-secondary: rgba(56,189,248,0.1);
  --border-focus: #38bdf8;
  --border-error: #f87171;
  --border-success: #34d399;
  --accent-primary: #38bdf8;
  --accent-hover: #7dd3fc;
  --accent-active: #0ea5e9;
  --accent-secondary: #06b6d4;
  --accent-success: #34d399;
  --accent-warning: #fbbf24;
  --accent-error: #f87171;
  --accent-info: #38bdf8;
  --icon-color: #38bdf8;
  --icon-muted: #3b82a0;
  --icon-accent: #38bdf8;
  --scrollbar-track: rgba(4,21,37,0.5);
  --scrollbar-thumb: rgba(56,189,248,0.25);
  --scrollbar-thumb-hover: rgba(56,189,248,0.45);
  --glass-bg: rgba(4,21,37,0.4);
  --glass-border: rgba(56,189,248,0.18);
  --shadow-color: rgba(2,13,40,0.6);
  --glow-accent: 0 0 30px rgba(56,189,248,0.25);
  --glow-secondary: 0 0 50px rgba(6,182,212,0.1);
  --liquid-blur: blur(20px) saturate(180%);
}

[data-theme="volcano"] {
  --bg-primary: #1a0500;
  --bg-secondary: #250800;
  --bg-tertiary: #330c00;
  --bg-quaternary: #431200;
  --bg-card: rgba(37,8,0,0.7);
  --bg-card-hover: rgba(51,12,0,0.75);
  --bg-input: rgba(51,12,0,0.5);
  --bg-input-focus: rgba(67,18,0,0.6);
  --bg-overlay: rgba(26,5,0,0.9);
  --bg-nav: rgba(26,5,0,0.8);
  --bg-sidebar: rgba(26,5,0,0.85);
  --bg-code: rgba(51,12,0,0.6);
  --bg-selection: rgba(251,146,60,0.25);
  --bg-tooltip: rgba(67,18,0,0.95);
  --bg-badge: rgba(251,146,60,0.15);
  --bg-highlight: rgba(239,68,68,0.2);
  --bg-success: rgba(52,211,153,0.12);
  --bg-warning: rgba(251,146,60,0.2);
  --bg-error: rgba(239,68,68,0.2);
  --bg-info: rgba(251,146,60,0.15);
  --text-primary: #fef2e6;
  --text-secondary: #fca06a;
  --text-tertiary: #a0471a;
  --text-disabled: #5c2206;
  --text-inverse: #1a0500;
  --text-link: #fb923c;
  --text-link-hover: #fdba74;
  --text-code: #fbbf24;
  --text-tooltip: #fef2e6;
  --text-placeholder: #5c2206;
  --text-label: #fca06a;
  --border-primary: rgba(251,146,60,0.22);
  --border-secondary: rgba(251,146,60,0.1);
  --border-focus: #fb923c;
  --border-error: #ef4444;
  --border-success: #34d399;
  --accent-primary: #fb923c;
  --accent-hover: #fdba74;
  --accent-active: #f97316;
  --accent-secondary: #ef4444;
  --accent-success: #34d399;
  --accent-warning: #fbbf24;
  --accent-error: #ef4444;
  --accent-info: #fb923c;
  --icon-color: #fb923c;
  --icon-muted: #a0471a;
  --icon-accent: #fb923c;
  --scrollbar-track: rgba(37,8,0,0.5);
  --scrollbar-thumb: rgba(251,146,60,0.25);
  --scrollbar-thumb-hover: rgba(251,146,60,0.45);
  --glass-bg: rgba(37,8,0,0.4);
  --glass-border: rgba(251,146,60,0.18);
  --shadow-color: rgba(100,20,0,0.5);
  --glow-accent: 0 0 30px rgba(251,146,60,0.3);
  --glow-secondary: 0 0 50px rgba(239,68,68,0.15);
  --liquid-blur: blur(20px) saturate(180%);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  tab-size: 4;
  hanging-punctuation: first last;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  transition: background-color var(--transition), color var(--transition);
}

::selection {
  background-color: var(--bg-selection);
  color: var(--text-primary);
  -webkit-tap-highlight-color: transparent;
}

::-moz-selection {
  background-color: var(--bg-selection);
  color: var(--text-primary);
}

* {
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

input, textarea, select, button, a {
  -webkit-tap-highlight-color: transparent;
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
  border-radius: var(--radius);
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 100px;
  transition: background var(--transition);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}

::-webkit-scrollbar-corner {
  background: var(--scrollbar-track);
}

@media (max-width: 768px) {
  ::-webkit-scrollbar {
    width: 0px;
    height: 0px;
    display: none;
  }

  * {
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
}

@media (min-width: 769px) {
  * {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
  }
}

.main-content,
main,
.container,
.wrapper,
section,
article,
aside,
header,
footer,
nav,
.card,
.panel,
.block,
form,
.form-group,
.input-group,
.button-group,
table,
.table-wrapper,
.list-group,
.accordion,
.tabs,
.modal,
.drawer,
.sidebar,
.hero,
.banner,
.alert,
.notification,
.toast,
.badge-group,
.toolbar,
.grid,
.flex-group,
.media-container,
.video-wrapper,
.audio-wrapper,
.embed-wrapper,
.code-block,
.pre-block,
.image-container,
.gallery,
.carousel,
.slider,
.progress-group,
.stat-group,
.timeline,
.breadcrumb,
.pagination,
.tag-group,
.chip-group,
.avatar-group,
.rating-group {
  width: var(--width-main);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.inner,
.inner-content,
.card-body,
.card-header,
.card-footer,
.panel-body,
.panel-header,
.section-inner,
.modal-body,
.modal-header,
.modal-footer,
.drawer-body,
.drawer-header,
.drawer-footer,
.tab-content,
.accordion-content,
.list-group-item,
.form-control,
.input-wrapper,
.select-wrapper,
.textarea-wrapper,
.checkbox-wrapper,
.radio-wrapper,
.toggle-wrapper,
.slider-wrapper,
.range-wrapper {
  width: 100%;
}

main,
.main-content,
.container,
.wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  padding: var(--padding);
}

section,
article {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  padding: var(--padding);
  background-color: var(--bg-secondary);
  border-radius: var(--radius);
  border: 1px solid var(--border-secondary);
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.card,
.panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  padding: var(--padding);
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  overflow: hidden;
}

.card:hover,
.card--hoverable:hover {
  background-color: var(--bg-card-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.card--flat {
  box-shadow: none;
  border: 1px solid var(--border-secondary);
}

.card--outlined {
  background-color: transparent;
  border: 1px solid var(--border-primary);
}

.card--elevated {
  box-shadow: var(--shadow-lg);
  border: none;
}

.card-header,
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  padding-bottom: var(--padding);
  border-bottom: 1px solid var(--border-secondary);
}

.card-footer,
.panel-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--gap);
  padding-top: var(--padding);
  border-top: 1px solid var(--border-secondary);
  margin-top: auto;
}

header,
.header,
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  padding: var(--padding);
  background-color: var(--bg-nav);
  border-bottom: 1px solid var(--border-secondary);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  transition: background-color var(--transition), border-color var(--transition);
}

footer,
.footer,
.site-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--gap);
  padding: var(--padding);
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-secondary);
  transition: background-color var(--transition), border-color var(--transition);
}

nav,
.nav,
.navbar {
  display: flex;
  align-items: center;
  gap: var(--gap);
  padding: var(--padding);
}

.nav-list,
.navbar-nav {
  display: flex;
  align-items: center;
  gap: calc(var(--gap) / 2);
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-item,
.navbar-item {
  position: relative;
}

.nav-link,
.navbar-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius);
  transition: color var(--transition), background-color var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.navbar-link:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.nav-link.active,
.navbar-link.active,
.nav-link[aria-current="page"],
.navbar-link[aria-current="page"] {
  color: var(--accent-primary);
  background-color: var(--bg-tertiary);
}

.sidebar,
.aside-panel {
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-secondary);
  padding: var(--padding);
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  min-width: 240px;
  height: 100%;
  overflow-y: auto;
  transition: background-color var(--transition), border-color var(--transition), transform var(--transition);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px var(--padding);
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius);
  transition: color var(--transition), background-color var(--transition);
}

.sidebar-nav-link:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.sidebar-nav-link.active {
  color: var(--accent-primary);
  background-color: var(--bg-tertiary);
  font-weight: var(--font-weight-semibold);
}

.sidebar-section-title {
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: calc(var(--padding) * 1.5) var(--padding) calc(var(--padding) / 2);
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--text-primary);
  letter-spacing: -0.02em;
  transition: color var(--transition);
}

h1, .h1 { font-size: var(--font-size-4xl); letter-spacing: -0.03em; }
h2, .h2 { font-size: var(--font-size-3xl); letter-spacing: -0.025em; }
h3, .h3 { font-size: var(--font-size-2xl); }
h4, .h4 { font-size: var(--font-size-xl); letter-spacing: -0.01em; }
h5, .h5 { font-size: var(--font-size-lg); letter-spacing: 0; }
h6, .h6 { font-size: var(--font-size-md); letter-spacing: 0; }

.display-1 { font-size: var(--font-size-5xl); font-family: var(--font-display); font-weight: var(--font-weight-extrabold); letter-spacing: -0.04em; line-height: 1.05; }
.display-2 { font-size: var(--font-size-4xl); font-family: var(--font-display); font-weight: var(--font-weight-bold); letter-spacing: -0.03em; line-height: 1.1; }

p {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--text-primary);
  transition: color var(--transition);
}

.lead {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-light);
  line-height: var(--line-height-relaxed);
  color: var(--text-secondary);
}

.muted {
  color: var(--text-secondary);
}

.small, small {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.xs-text {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

a {
  color: var(--text-link);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
  transition: color var(--transition), text-decoration-color var(--transition);
  cursor: pointer;
}

a:hover {
  color: var(--text-link-hover);
  text-decoration-color: var(--text-link-hover);
}

a:visited {
  color: var(--accent-secondary);
}

strong, b {
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

em, i {
  font-style: italic;
  color: var(--text-secondary);
}

mark {
  background-color: var(--bg-highlight);
  color: var(--text-primary);
  padding: 1px 4px;
  border-radius: 4px;
}

del, s {
  text-decoration: line-through;
  color: var(--text-tertiary);
}

ins {
  text-decoration: underline;
  text-decoration-color: var(--accent-success);
  color: var(--text-primary);
}

abbr[title] {
  text-decoration: underline dotted;
  text-decoration-color: var(--text-tertiary);
  cursor: help;
}

sub, sup {
  font-size: 0.75em;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub { bottom: -0.25em; }
sup { top: -0.5em; }

kbd {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 4px;
  box-shadow: 0 1px 0 var(--border-primary);
  white-space: nowrap;
}

code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  color: var(--text-code);
  background-color: var(--bg-code);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border-secondary);
  white-space: nowrap;
}

pre,
.code-block,
.pre-block {
  background-color: var(--bg-code);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  padding: var(--padding);
  overflow-x: auto;
  tab-size: 2;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  white-space: pre;
}

.code-block {
  position: relative;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--padding);
  border-bottom: 1px solid var(--border-secondary);
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

blockquote {
  border-left: 3px solid var(--accent-primary);
  padding: var(--padding) calc(var(--padding) * 1.5);
  margin: var(--spacing) 0;
  background-color: var(--bg-secondary);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--text-secondary);
  font-style: italic;
}

blockquote cite {
  display: block;
  margin-top: calc(var(--spacing) / 2);
  font-style: normal;
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

ul, ol {
  padding-left: calc(var(--padding) * 1.5);
  display: flex;
  flex-direction: column;
  gap: calc(var(--gap) / 3);
}

ul { list-style-type: disc; }
ol { list-style-type: decimal; }

ul ul { list-style-type: circle; }
ul ul ul { list-style-type: square; }

li {
  color: var(--text-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  padding-left: 4px;
  transition: color var(--transition);
}

dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: calc(var(--gap) / 2) var(--gap);
}

dt {
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

dd {
  color: var(--text-secondary);
  margin: 0;
}

hr,
.divider {
  border: none;
  border-top: 1px solid var(--border-secondary);
  margin: var(--spacing) 0;
  width: 100%;
}

.divider--thick {
  border-top-width: 2px;
  border-top-color: var(--border-primary);
}

.divider--dashed {
  border-top-style: dashed;
}

.divider--accent {
  border-top-color: var(--accent-primary);
}

figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

figcaption {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  text-align: center;
  font-style: italic;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
  transition: opacity var(--transition);
}

img.avatar,
img.icon,
.icon-img {
  border-radius: var(--radius-icon);
}

img[loading="lazy"] {
  opacity: 0;
  transition: opacity var(--transition-slow);
}

img[loading="lazy"].loaded {
  opacity: 1;
}

.image-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background-color: var(--bg-tertiary);
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-container--square { aspect-ratio: 1; }
.image-container--wide { aspect-ratio: 16/9; }
.image-container--portrait { aspect-ratio: 3/4; }
.image-container--cinema { aspect-ratio: 21/9; }
.image-container--4-3 { aspect-ratio: 4/3; }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--gap);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 1;
  background-color: var(--bg-tertiary);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  border-radius: 0;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: var(--padding);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.video-wrapper,
.embed-wrapper {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: #000;
  aspect-ratio: 16/9;
}

.video-wrapper video,
.embed-wrapper iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: none;
  border-radius: 0;
}

.audio-wrapper {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  padding: var(--padding);
}

audio {
  width: 100%;
  height: 40px;
  border-radius: var(--radius);
  accent-color: var(--accent-primary);
}

video {
  border-radius: var(--radius);
  max-width: 100%;
}

canvas {
  border-radius: var(--radius);
  max-width: 100%;
}

svg {
  display: inline-block;
  vertical-align: middle;
}

button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  color: var(--text-inverse);
  background-color: var(--accent-primary);
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  -webkit-user-select: none;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition), opacity var(--transition);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

button::after,
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition-fast);
}

button:hover::after,
.btn:hover::after {
  background: rgba(255,255,255,0.08);
}

button:active::after,
.btn:active::after {
  background: rgba(0,0,0,0.08);
}

button:hover,
.btn:hover {
  background-color: var(--accent-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

button:active,
.btn:active {
  background-color: var(--accent-active);
  transform: translateY(0);
  box-shadow: none;
}

button:disabled,
.btn:disabled,
button[disabled],
.btn[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

.btn-primary {
  color: #fff;
  background-color: var(--accent-primary);
  border-color: transparent;
}

.btn-secondary {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
  border-color: var(--border-primary);
}

.btn-secondary:hover {
  background-color: var(--bg-quaternary);
  color: var(--text-primary);
}

.btn-outline {
  color: var(--accent-primary);
  background-color: transparent;
  border-color: var(--accent-primary);
}

.btn-outline:hover {
  background-color: var(--accent-primary);
  color: var(--text-inverse);
}

.btn-ghost {
  color: var(--text-primary);
  background-color: transparent;
  border-color: transparent;
}

.btn-ghost:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-danger {
  color: #fff;
  background-color: var(--accent-error);
  border-color: transparent;
}

.btn-danger:hover {
  background-color: #c0392b;
}

.btn-success {
  color: #fff;
  background-color: var(--accent-success);
  border-color: transparent;
}

.btn-link {
  color: var(--text-link);
  background-color: transparent;
  border-color: transparent;
  padding-left: 4px;
  padding-right: 4px;
  text-decoration: underline;
  text-decoration-color: transparent;
}

.btn-link:hover {
  text-decoration-color: var(--text-link-hover);
  background-color: transparent;
  transform: none;
  box-shadow: none;
}

.btn-xs { padding: 5px 10px; font-size: var(--font-size-xs); }
.btn-sm { padding: 8px 14px; font-size: var(--font-size-sm); }
.btn-md { padding: 10px 20px; font-size: var(--font-size-sm); }
.btn-lg { padding: 14px 28px; font-size: var(--font-size-base); }
.btn-xl { padding: 18px 36px; font-size: var(--font-size-md); }

.btn-full,
.btn-block {
  width: 100%;
}

.btn-icon {
  padding: 10px;
  aspect-ratio: 1;
  border-radius: var(--radius);
}

.btn-icon-sm { padding: 7px; }
.btn-icon-lg { padding: 14px; }

.btn-pill {
  border-radius: 100px;
}

.btn-loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn-loading::before {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

.button-group {
  display: flex;
  align-items: center;
  gap: var(--gap);
  flex-wrap: wrap;
}

.button-group--attached {
  gap: 0;
}

.button-group--attached button,
.button-group--attached .btn {
  border-radius: 0;
}

.button-group--attached button:first-child,
.button-group--attached .btn:first-child {
  border-radius: var(--radius) 0 0 var(--radius);
}

.button-group--attached button:last-child,
.button-group--attached .btn:last-child {
  border-radius: 0 var(--radius) var(--radius) 0;
}

.button-group--attached button:not(:first-child),
.button-group--attached .btn:not(:first-child) {
  border-left-width: 0;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
input[type="date"],
input[type="datetime-local"],
input[type="time"],
input[type="month"],
input[type="week"],
input[type="color"],
textarea,
select {
  width: 100%;
  padding: 10px var(--padding);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  color: var(--text-primary);
  background-color: var(--bg-input);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius);
  outline: none;
  transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition), color var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="password"]::placeholder,
input[type="number"]::placeholder,
input[type="tel"]::placeholder,
input[type="url"]::placeholder,
input[type="search"]::placeholder,
textarea::placeholder {
  color: var(--text-placeholder);
  transition: color var(--transition);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
input[type="search"]:focus,
input[type="date"]:focus,
input[type="datetime-local"]:focus,
input[type="time"]:focus,
input[type="month"]:focus,
input[type="week"]:focus,
textarea:focus,
select:focus {
  border-color: var(--border-focus);
  background-color: var(--bg-input-focus);
  box-shadow: 0 0 0 3px rgba(var(--accent-primary), 0.12);
  outline: none;
}

input:disabled,
textarea:disabled,
select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background-color: var(--bg-tertiary);
}

input.is-error,
textarea.is-error,
select.is-error {
  border-color: var(--border-error);
  background-color: var(--bg-error);
}

input.is-success,
textarea.is-success,
select.is-success {
  border-color: var(--border-success);
  background-color: var(--bg-success);
}

textarea {
  resize: vertical;
  min-height: 100px;
  line-height: var(--line-height-relaxed);
}

select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236e6e73' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 20px;
  padding-right: 36px;
}

input[type="color"] {
  padding: 4px;
  cursor: pointer;
  height: 42px;
}

input[type="range"] {
  width: 100%;
  height: 4px;
  background: var(--bg-tertiary);
  border: none;
  border-radius: 100px;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  accent-color: var(--accent-primary);
  padding: 0;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  background-color: var(--accent-primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: var(--shadow-md), var(--glow-accent);
}

input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background-color: var(--accent-primary);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-sm);
}

input[type="checkbox"],
input[type="radio"] {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-primary);
  background-color: var(--bg-input);
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  position: relative;
}

input[type="checkbox"] {
  border-radius: 4px;
}

input[type="radio"] {
  border-radius: 50%;
}

input[type="checkbox"]:checked,
input[type="radio"]:checked {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
}

input[type="checkbox"]:checked::after {
  content: '';
  width: 10px;
  height: 6px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translateY(-1px);
  display: block;
}

input[type="radio"]:checked::after {
  content: '';
  width: 8px;
  height: 8px;
  background-color: #fff;
  border-radius: 50%;
  display: block;
}

input[type="checkbox"]:focus-visible,
input[type="radio"]:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

input[type="checkbox"]:indeterminate {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
}

input[type="checkbox"]:indeterminate::after {
  content: '';
  width: 10px;
  height: 2px;
  background-color: #fff;
  display: block;
  border: none;
  transform: none;
}

.toggle,
.switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  gap: 10px;
}

.toggle-input,
.switch-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-track,
.switch-track {
  width: 44px;
  height: 24px;
  background-color: var(--bg-quaternary);
  border-radius: 100px;
  position: relative;
  transition: background-color var(--transition);
  flex-shrink: 0;
  border: 1px solid var(--border-primary);
}

.toggle-track::after,
.switch-track::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background-color: #fff;
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-sm);
}

.toggle-input:checked ~ .toggle-track,
.switch-input:checked ~ .switch-track {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.toggle-input:checked ~ .toggle-track::after,
.switch-input:checked ~ .switch-track::after {
  transform: translateX(20px);
}

.toggle-label,
.switch-label {
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  cursor: pointer;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label,
label {
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-label);
  cursor: pointer;
  transition: color var(--transition);
}

.form-label--required::after,
label.required::after {
  content: ' *';
  color: var(--accent-error);
}

.form-hint,
.form-helper {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  line-height: var(--line-height-snug);
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--accent-error);
  display: flex;
  align-items: center;
  gap: 4px;
}

.input-group {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.input-group input,
.input-group select {
  border-radius: 0;
  flex: 1;
}

.input-group .input-addon {
  display: flex;
  align-items: center;
  padding: 10px var(--padding);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  white-space: nowrap;
  flex-shrink: 0;
}

.input-group > :first-child {
  border-radius: var(--radius) 0 0 var(--radius);
}

.input-group > :last-child {
  border-radius: 0 var(--radius) var(--radius) 0;
}

.input-group > :only-child {
  border-radius: var(--radius);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrapper input {
  width: 100%;
}

.input-wrapper .input-icon-left {
  position: absolute;
  left: var(--padding);
  color: var(--icon-muted);
  pointer-events: none;
  flex-shrink: 0;
}

.input-wrapper .input-icon-right {
  position: absolute;
  right: var(--padding);
  color: var(--icon-muted);
  flex-shrink: 0;
}

.input-wrapper.has-icon-left input {
  padding-left: calc(var(--padding) * 2.5);
}

.input-wrapper.has-icon-right input {
  padding-right: calc(var(--padding) * 2.5);
}

.search-input {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.search-input input {
  width: 100%;
  padding-left: calc(var(--padding) * 2.8);
  border-radius: 100px;
}

.search-input-icon {
  position: absolute;
  left: var(--padding);
  color: var(--icon-muted);
  pointer-events: none;
}

fieldset {
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  padding: var(--padding);
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

legend {
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
  padding: 0 8px;
}

table,
.table {
  border-collapse: collapse;
  border-spacing: 0;
  font-size: var(--font-size-sm);
  background-color: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  overflow: hidden;
}

.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  background-color: var(--bg-card);
}

.table-wrapper table,
.table-wrapper .table {
  border: none;
  border-radius: 0;
  width: 100%;
}

thead {
  background-color: var(--bg-secondary);
  border-bottom: 2px solid var(--border-primary);
}

th {
  padding: var(--padding) calc(var(--padding) * 1.2);
  text-align: left;
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

td {
  padding: var(--padding) calc(var(--padding) * 1.2);
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-secondary);
  vertical-align: middle;
  line-height: var(--line-height-normal);
  transition: background-color var(--transition);
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr {
  transition: background-color var(--transition);
}

tbody tr:hover {
  background-color: var(--bg-secondary);
}

tbody tr.active,
tbody tr.selected {
  background-color: var(--bg-info);
}

tfoot {
  background-color: var(--bg-secondary);
  border-top: 2px solid var(--border-primary);
}

tfoot td {
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
  border-bottom: none;
}

.table--striped tbody tr:nth-child(even) {
  background-color: var(--bg-secondary);
}

.table--compact th,
.table--compact td {
  padding: 7px var(--padding);
}

.table--relaxed th,
.table--relaxed td {
  padding: calc(var(--padding) * 1.5) calc(var(--padding) * 1.2);
}

.table--bordered td,
.table--bordered th {
  border: 1px solid var(--border-secondary);
}

caption {
  caption-side: bottom;
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  padding: var(--padding);
  font-style: italic;
}

.tabs {
  display: flex;
  flex-direction: column;
  gap: 0;
  background-color: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  overflow: hidden;
}

.tab-list {
  display: flex;
  align-items: center;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-secondary);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  gap: 0;
  padding: 0 var(--padding);
}

.tab-list::-webkit-scrollbar { display: none; }

.tab-button {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition), border-color var(--transition), background-color var(--transition);
  transform: none;
  box-shadow: none;
  margin-bottom: -1px;
}

.tab-button::after { display: none; }

.tab-button:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
  transform: none;
  box-shadow: none;
}

.tab-button.active,
.tab-button[aria-selected="true"] {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
  background-color: transparent;
}

.tab-content {
  padding: var(--padding);
  animation: fadeIn 0.2s ease;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.tabs--pills .tab-list {
  background: none;
  border: none;
  padding: var(--padding);
  gap: 4px;
}

.tabs--pills .tab-button {
  border: none;
  border-radius: var(--radius);
  margin-bottom: 0;
  padding: 8px 14px;
}

.tabs--pills .tab-button.active {
  background-color: var(--accent-primary);
  color: #fff;
  border-color: transparent;
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--bg-card);
}

.accordion-item {
  border-bottom: 1px solid var(--border-secondary);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--padding) calc(var(--padding) * 1.2);
  cursor: pointer;
  background-color: transparent;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-ui);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  transition: background-color var(--transition), color var(--transition);
  user-select: none;
  border-radius: 0;
  transform: none;
  box-shadow: none;
}

.accordion-header::after { display: none; }

.accordion-header:hover {
  background-color: var(--bg-secondary);
  transform: none;
  box-shadow: none;
}

.accordion-header.active {
  color: var(--accent-primary);
  background-color: var(--bg-secondary);
}

.accordion-icon {
  color: var(--icon-muted);
  transition: transform var(--transition), color var(--transition);
  flex-shrink: 0;
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
  color: var(--accent-primary);
}

.accordion-content {
  padding: 0 calc(var(--padding) * 1.2);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding var(--transition);
}

.accordion-content.open {
  padding: var(--padding) calc(var(--padding) * 1.2);
}

.modal-overlay,
.overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--padding);
  animation: fadeIn 0.2s ease;
}

.modal {
  background-color: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  max-width: 560px;
  max-height: 90dvh;
  overflow-y: auto;
  animation: modalSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  flex-direction: column;
  gap: 0;
  padding: 0;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(var(--padding) * 1.5);
  border-bottom: 1px solid var(--border-secondary);
}

.modal-title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.modal-body {
  padding: calc(var(--padding) * 1.5);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--gap);
  padding: calc(var(--padding) * 1.5);
  border-top: 1px solid var(--border-secondary);
}

.drawer {
  position: fixed;
  background-color: var(--bg-card);
  border: 1px solid var(--border-secondary);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform var(--transition-slow);
}

.drawer--right {
  top: 0;
  right: 0;
  bottom: 0;
  width: min(400px, 90vw);
  border-right: none;
  border-top-left-radius: var(--radius);
  border-bottom-left-radius: var(--radius);
  transform: translateX(100%);
}

.drawer--left {
  top: 0;
  left: 0;
  bottom: 0;
  width: min(400px, 90vw);
  border-left: none;
  border-top-right-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
  transform: translateX(-100%);
}

.drawer--bottom {
  bottom: 0;
  left: 0;
  right: 0;
  height: min(80vh, 600px);
  border-bottom: none;
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
  transform: translateY(100%);
}

.drawer.open {
  transform: translate(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(var(--padding) * 1.5);
  border-bottom: 1px solid var(--border-secondary);
  flex-shrink: 0;
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: calc(var(--padding) * 1.5);
}

.drawer-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--gap);
  padding: calc(var(--padding) * 1.5);
  border-top: 1px solid var(--border-secondary);
  flex-shrink: 0;
}

.dropdown {
  position: relative;
  display: inline-flex;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 180px;
  background-color: var(--bg-overlay);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  overflow: hidden;
  animation: dropdownSlideIn 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.dropdown-menu--right {
  left: auto;
  right: 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition);
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  border-radius: 0;
  transform: none;
  box-shadow: none;
}

.dropdown-item::after { display: none; }

.dropdown-item:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transform: none;
  box-shadow: none;
}

.dropdown-item.danger {
  color: var(--accent-error);
}

.dropdown-item.danger:hover {
  background-color: var(--bg-error);
}

.dropdown-divider {
  height: 1px;
  background-color: var(--border-secondary);
  margin: 4px 0;
}

.dropdown-header {
  padding: 6px 14px 4px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.tooltip {
  position: relative;
  display: inline-flex;
}

.tooltip-content {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--bg-tooltip);
  color: var(--text-tooltip);
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  padding: 6px 10px;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  z-index: var(--z-tooltip);
  opacity: 0;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  transform: translateX(-50%) translateY(4px);
  box-shadow: var(--shadow-md);
}

.tooltip-content::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--bg-tooltip);
}

.tooltip:hover .tooltip-content {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.popover {
  position: relative;
}

.popover-content {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 240px;
  background-color: var(--bg-overlay);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  padding: var(--padding);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-popover);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: dropdownSlideIn 0.18s ease;
}

.alert,
.notification {
  display: flex;
  align-items: flex-start;
  gap: var(--gap);
  padding: var(--padding);
  border-radius: var(--radius);
  border-left: 4px solid;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}

.alert-icon {
  flex-shrink: 0;
  margin-top: 1px;
}

.alert-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.alert-title {
  font-family: var(--font-ui);
  font-weight: var(--font-weight-semibold);
  color: inherit;
}

.alert-message {
  color: inherit;
  opacity: 0.85;
}

.alert-close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: inherit;
  opacity: 0.6;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
  transition: opacity var(--transition);
  transform: none;
  box-shadow: none;
  border-radius: 0;
}

.alert-close:hover { opacity: 1; transform: none; box-shadow: none; }
.alert-close::after { display: none; }

.alert-info {
  background-color: var(--bg-info);
  border-left-color: var(--accent-info);
  color: var(--accent-info);
}

.alert-success {
  background-color: var(--bg-success);
  border-left-color: var(--accent-success);
  color: var(--accent-success);
}

.alert-warning {
  background-color: var(--bg-warning);
  border-left-color: var(--accent-warning);
  color: var(--accent-warning);
}

.alert-error {
  background-color: var(--bg-error);
  border-left-color: var(--accent-error);
  color: var(--accent-error);
}

.toast-container {
  position: fixed;
  bottom: calc(var(--spacing) * 1.5);
  right: calc(var(--spacing) * 1.5);
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  z-index: var(--z-toast);
  pointer-events: none;
  max-width: 360px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: var(--padding) calc(var(--padding) * 1.2);
  background-color: var(--bg-overlay);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  pointer-events: all;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: toastSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.toast.removing {
  animation: toastSlideOut 0.25s ease forwards;
}

.badge,
.chip,
.tag,
.label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: 100px;
  white-space: nowrap;
  line-height: 1.4;
  transition: background-color var(--transition), color var(--transition);
}

.badge-default, .chip-default, .tag-default {
  background-color: var(--bg-badge);
  color: var(--text-secondary);
}

.badge-primary, .chip-primary, .tag-primary {
  background-color: var(--accent-primary);
  color: #fff;
}

.badge-success, .chip-success, .tag-success {
  background-color: var(--bg-success);
  color: var(--accent-success);
}

.badge-warning, .chip-warning, .tag-warning {
  background-color: var(--bg-warning);
  color: var(--accent-warning);
}

.badge-error, .chip-error, .tag-error {
  background-color: var(--bg-error);
  color: var(--accent-error);
}

.badge-info, .chip-info, .tag-info {
  background-color: var(--bg-info);
  color: var(--accent-info);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  background-color: var(--accent-primary);
}

.badge-dot-success { background-color: var(--accent-success); }
.badge-dot-warning { background-color: var(--accent-warning); }
.badge-dot-error { background-color: var(--accent-error); }

.badge-group,
.tag-group,
.chip-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: calc(var(--gap) / 2);
}

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  overflow: hidden;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  font-family: var(--font-ui);
  font-weight: var(--font-weight-semibold);
  flex-shrink: 0;
  user-select: none;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

.avatar-xs { width: 24px; height: 24px; font-size: 10px; }
.avatar-sm { width: 32px; height: 32px; font-size: 12px; }
.avatar-md { width: 40px; height: 40px; font-size: 14px; }
.avatar-lg { width: 56px; height: 56px; font-size: 18px; }
.avatar-xl { width: 72px; height: 72px; font-size: 24px; }
.avatar-2xl { width: 96px; height: 96px; font-size: 32px; }

.avatar-square {
  border-radius: var(--radius);
}

.avatar-group {
  display: flex;
  align-items: center;
}

.avatar-group .avatar {
  border: 2px solid var(--bg-primary);
  margin-left: -8px;
  transition: transform var(--transition), z-index var(--transition);
}

.avatar-group .avatar:first-child { margin-left: 0; }

.avatar-group .avatar:hover {
  transform: translateY(-2px);
  z-index: 1;
}

.avatar-status {
  position: relative;
}

.avatar-status::after {
  content: '';
  position: absolute;
  bottom: 1px;
  right: 1px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
  background-color: var(--accent-success);
}

.avatar-status--offline::after { background-color: var(--text-tertiary); }
.avatar-status--busy::after { background-color: var(--accent-error); }
.avatar-status--away::after { background-color: var(--accent-warning); }

.progress,
.progress-bar-container {
  height: 6px;
  background-color: var(--bg-tertiary);
  border-radius: 100px;
  overflow: hidden;
  width: 100%;
}

.progress-bar {
  height: 100%;
  background-color: var(--accent-primary);
  border-radius: 100px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress--sm { height: 3px; }
.progress--lg { height: 10px; }
.progress--xl { height: 16px; }

.progress-bar--success { background-color: var(--accent-success); }
.progress-bar--warning { background-color: var(--accent-warning); }
.progress-bar--error { background-color: var(--accent-error); }
.progress-bar--gradient {
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
}
.progress-bar--striped {
  background-image: repeating-linear-gradient(
    45deg,
    rgba(255,255,255,0.12) 0,
    rgba(255,255,255,0.12) 4px,
    transparent 4px,
    transparent 8px
  );
}
.progress-bar--animated {
  animation: progressStripe 1s linear infinite;
}

.progress-group {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.progress-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.skeleton,
.shimmer {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-quaternary) 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}

.skeleton-text {
  height: 14px;
  width: 100%;
}

.skeleton-title {
  height: 24px;
  width: 60%;
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
}

.skeleton-button {
  height: 40px;
  width: 120px;
}

.spinner,
.loader {
  width: 24px;
  height: 24px;
  border: 3px solid var(--bg-tertiary);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
  flex-shrink: 0;
}

.spinner-sm { width: 16px; height: 16px; border-width: 2px; }
.spinner-lg { width: 36px; height: 36px; border-width: 4px; }
.spinner-xl { width: 48px; height: 48px; border-width: 4px; }

.loader-dots {
  display: flex;
  align-items: center;
  gap: 4px;
}

.loader-dots span {
  width: 6px;
  height: 6px;
  background-color: var(--accent-primary);
  border-radius: 50%;
  animation: dotBounce 1.4s ease-in-out infinite;
}

.loader-dots span:nth-child(2) { animation-delay: 0.16s; }
.loader-dots span:nth-child(3) { animation-delay: 0.32s; }

.loader-pulse {
  width: 24px;
  height: 24px;
  background-color: var(--accent-primary);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

.rating-group {
  display: flex;
  align-items: center;
  gap: 2px;
}

.rating-star {
  color: var(--bg-quaternary);
  transition: color var(--transition);
  cursor: pointer;
  font-size: 20px;
}

.rating-star.filled,
.rating-star:hover,
.rating-star:hover ~ .rating-star { color: var(--accent-warning); }

.rating-star.filled { color: var(--accent-warning); }

.list-group {
  display: flex;
  flex-direction: column;
  gap: 0;
  background-color: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  overflow: hidden;
}

.list-group-item {
  display: flex;
  align-items: center;
  gap: var(--gap);
  padding: var(--padding) calc(var(--padding) * 1.2);
  border-bottom: 1px solid var(--border-secondary);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  transition: background-color var(--transition);
  text-decoration: none;
}

.list-group-item:last-child {
  border-bottom: none;
}

a.list-group-item:hover,
button.list-group-item:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.list-group-item.active {
  background-color: var(--bg-info);
  color: var(--accent-primary);
  font-weight: var(--font-weight-medium);
}

.list-group-item-meta {
  margin-left: auto;
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

.breadcrumb-item a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

.breadcrumb-item a:hover {
  color: var(--text-primary);
}

.breadcrumb-item.active,
.breadcrumb-item[aria-current="page"] {
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
  pointer-events: none;
}

.breadcrumb-separator {
  color: var(--text-tertiary);
  user-select: none;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.pagination-item {
  display: flex;
}

.pagination-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  text-decoration: none;
  background-color: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

.pagination-link:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.pagination-link.active {
  background-color: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
}

.pagination-link:disabled,
.pagination-link.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: calc(var(--gap) / 2);
  padding: calc(var(--padding) / 1.5) var(--padding);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.toolbar-divider {
  width: 1px;
  height: 24px;
  background-color: var(--border-secondary);
  flex-shrink: 0;
  margin: 0 2px;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 2px;
}

.toolbar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: calc(var(--radius) - 2px);
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-family: var(--font-ui);
  transition: background-color var(--transition), color var(--transition);
  gap: 6px;
  transform: none;
  box-shadow: none;
}

.toolbar-btn::after { display: none; }

.toolbar-btn:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  transform: none;
  box-shadow: none;
}

.toolbar-btn.active {
  background-color: var(--bg-tertiary);
  color: var(--accent-primary);
}

.hero,
.banner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--gap);
  padding: calc(var(--padding) * 4) var(--padding);
  background-color: var(--bg-secondary);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-secondary);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, var(--font-size-5xl));
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1.05;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--gap);
  flex-wrap: wrap;
  margin-top: var(--spacing);
}

.grid {
  display: grid;
  gap: var(--gap);
}

.grid-1 { grid-template-columns: 1fr; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }

.grid-auto { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid-auto-sm { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.grid-auto-lg { grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); }

.flex-group {
  display: flex;
  gap: var(--gap);
  flex-wrap: wrap;
  align-items: flex-start;
}

.flex-group--center { align-items: center; }
.flex-group--end { align-items: flex-end; }
.flex-group--stretch { align-items: stretch; }
.flex-group--nowrap { flex-wrap: nowrap; }
.flex-group--col { flex-direction: column; }
.flex-group--between { justify-content: space-between; }
.flex-group--around { justify-content: space-around; }
.flex-group--evenly { justify-content: space-evenly; }

.stat-group {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.stat-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  padding: var(--padding);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.stat-label {
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-change {
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  gap: 4px;
}

.stat-change--up { color: var(--accent-success); }
.stat-change--down { color: var(--accent-error); }

.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 17px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--border-secondary);
}

.timeline-item {
  display: flex;
  gap: var(--gap);
  padding-bottom: calc(var(--padding) * 1.5);
  position: relative;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--bg-tertiary);
  border: 2px solid var(--border-secondary);
  flex-shrink: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition), border-color var(--transition);
}

.timeline-dot--active {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
}

.timeline-content {
  flex: 1;
  padding-top: 6px;
}

.timeline-date {
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.timeline-title {
  font-family: var(--font-ui);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: 4px;
}

.timeline-body {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.carousel,
.slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  width: 100%;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
  flex: 0 0 100%;
  width: 100%;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--bg-overlay);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  z-index: var(--z-raised);
  backdrop-filter: blur(8px);
  transition: background-color var(--transition), box-shadow var(--transition);
  padding: 0;
}

.carousel-btn:hover {
  background-color: var(--bg-overlay);
  box-shadow: var(--shadow-md);
}

.carousel-btn--prev { left: var(--spacing); }
.carousel-btn--next { right: var(--spacing); }

.carousel-dots {
  position: absolute;
  bottom: var(--spacing);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: background-color var(--transition), transform var(--transition);
  border: none;
  padding: 0;
}

.carousel-dot.active {
  background-color: #fff;
  transform: scale(1.3);
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--gap);
  padding: calc(var(--padding) * 3);
  text-align: center;
  color: var(--text-tertiary);
}

.empty-state-icon {
  font-size: 48px;
  opacity: 0.4;
}

.empty-state-title {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-secondary);
}

.empty-state-message {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  max-width: 340px;
  line-height: var(--line-height-relaxed);
}

.chip-removable {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-secondary);
  border-radius: 100px;
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  transition: background-color var(--transition), border-color var(--transition);
}

.chip-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-tertiary);
  padding: 0;
  transition: background-color var(--transition), color var(--transition);
  transform: none;
  box-shadow: none;
}

.chip-remove::after { display: none; }
.chip-remove:hover { background-color: var(--bg-quaternary); color: var(--text-primary); transform: none; box-shadow: none; }

.color-swatch {
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border-secondary);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.color-swatch:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.color-swatch.selected {
  box-shadow: 0 0 0 2px var(--bg-primary), 0 0 0 4px var(--accent-primary);
}

.divider-with-text {
  display: flex;
  align-items: center;
  gap: var(--gap);
  color: var(--text-tertiary);
  font-size: var(--font-size-sm);
  font-family: var(--font-ui);
}

.divider-with-text::before,
.divider-with-text::after {
  content: '';
  flex: 1;
  height: 1px;
  background-color: var(--border-secondary);
}

.context-menu {
  position: fixed;
  background-color: var(--bg-overlay);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-popover);
  min-width: 160px;
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: dropdownSlideIn 0.15s ease;
}

.context-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color var(--transition);
  user-select: none;
}

.context-menu-item:hover { background-color: var(--bg-secondary); }
.context-menu-item.danger { color: var(--accent-error); }
.context-menu-item.danger:hover { background-color: var(--bg-error); }
.context-menu-separator { height: 1px; background-color: var(--border-secondary); margin: 4px 0; }

.step-indicator {
  display: flex;
  align-items: center;
  gap: 0;
}

.step-item {
  display: flex;
  align-items: center;
  flex: 1;
}

.step-item:last-child { flex: 0; }

.step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--bg-tertiary);
  border: 2px solid var(--border-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--text-tertiary);
  flex-shrink: 0;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}

.step-item.active .step-circle {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
}

.step-item.completed .step-circle {
  background-color: var(--accent-success);
  border-color: var(--accent-success);
  color: #fff;
}

.step-line {
  flex: 1;
  height: 2px;
  background-color: var(--border-secondary);
  transition: background-color var(--transition);
}

.step-item.completed + .step-item .step-line,
.step-item.completed .step-line {
  background-color: var(--accent-success);
}

.step-label {
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  text-align: center;
  margin-top: 4px;
  white-space: nowrap;
}

.step-item.active .step-label { color: var(--accent-primary); font-weight: var(--font-weight-semibold); }
.step-item.completed .step-label { color: var(--accent-success); }

.icon-canvas,
.icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-icon);
  background-color: transparent;
  color: var(--icon-color);
  flex-shrink: 0;
}

.icon-canvas-bg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 8px;
  background-color: var(--bg-tertiary);
  color: var(--icon-color);
  flex-shrink: 0;
}

.icon-canvas img,
.icon-wrapper img {
  border-radius: var(--radius-icon);
}

.icon-primary { color: var(--icon-accent); }
.icon-muted { color: var(--icon-muted); }
.icon-success { color: var(--accent-success); }
.icon-warning { color: var(--accent-warning); }
.icon-error { color: var(--accent-error); }

.glass,
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--liquid-blur, blur(16px) saturate(180%));
  -webkit-backdrop-filter: var(--liquid-blur, blur(16px) saturate(180%));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
}

[data-theme="aura"] .glass,
[data-theme="aura"] .glass-card,
[data-theme="forest"] .glass,
[data-theme="forest"] .glass-card,
[data-theme="ocean"] .glass,
[data-theme="ocean"] .glass-card,
[data-theme="volcano"] .glass,
[data-theme="volcano"] .glass-card {
  box-shadow: var(--glow-accent), var(--shadow-md);
}

[data-theme="aura"] .card,
[data-theme="forest"] .card,
[data-theme="ocean"] .card,
[data-theme="volcano"] .card {
  background: var(--glass-bg);
  backdrop-filter: var(--liquid-blur);
  -webkit-backdrop-filter: var(--liquid-blur);
  border-color: var(--glass-border);
}

[data-theme="aura"] section,
[data-theme="forest"] section,
[data-theme="ocean"] section,
[data-theme="volcano"] section {
  background: var(--glass-bg);
  backdrop-filter: var(--liquid-blur);
  -webkit-backdrop-filter: var(--liquid-blur);
  border-color: var(--glass-border);
}

[data-theme="aura"] .card:hover,
[data-theme="forest"] .card:hover,
[data-theme="ocean"] .card:hover,
[data-theme="volcano"] .card:hover {
  box-shadow: var(--glow-accent), var(--shadow-lg);
}

[data-theme="aura"] header,
[data-theme="forest"] header,
[data-theme="ocean"] header,
[data-theme="volcano"] header {
  background: var(--glass-bg);
  border-color: var(--glass-border);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  box-shadow: var(--glow-accent);
}

[data-theme="aura"] input[type="text"],
[data-theme="aura"] input[type="email"],
[data-theme="aura"] input[type="password"],
[data-theme="aura"] input[type="number"],
[data-theme="aura"] input[type="search"],
[data-theme="aura"] textarea,
[data-theme="aura"] select,
[data-theme="forest"] input[type="text"],
[data-theme="forest"] input[type="email"],
[data-theme="forest"] input[type="password"],
[data-theme="forest"] input[type="number"],
[data-theme="forest"] input[type="search"],
[data-theme="forest"] textarea,
[data-theme="forest"] select,
[data-theme="ocean"] input[type="text"],
[data-theme="ocean"] input[type="email"],
[data-theme="ocean"] input[type="password"],
[data-theme="ocean"] input[type="number"],
[data-theme="ocean"] input[type="search"],
[data-theme="ocean"] textarea,
[data-theme="ocean"] select,
[data-theme="volcano"] input[type="text"],
[data-theme="volcano"] input[type="email"],
[data-theme="volcano"] input[type="password"],
[data-theme="volcano"] input[type="number"],
[data-theme="volcano"] input[type="search"],
[data-theme="volcano"] textarea,
[data-theme="volcano"] select {
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-color: var(--glass-border);
}

[data-theme="aura"] .modal,
[data-theme="forest"] .modal,
[data-theme="ocean"] .modal,
[data-theme="volcano"] .modal {
  background: var(--bg-overlay);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  border-color: var(--glass-border);
  box-shadow: var(--glow-accent), var(--shadow-xl);
}

[data-theme="aura"] .dropdown-menu,
[data-theme="forest"] .dropdown-menu,
[data-theme="ocean"] .dropdown-menu,
[data-theme="volcano"] .dropdown-menu {
  background: var(--bg-overlay);
  border-color: var(--glass-border);
  box-shadow: var(--glow-accent), var(--shadow-lg);
}

[data-theme="aura"] .btn-primary,
[data-theme="forest"] .btn-primary,
[data-theme="ocean"] .btn-primary,
[data-theme="volcano"] .btn-primary {
  box-shadow: var(--glow-accent);
}

[data-theme="aura"] .btn-primary:hover,
[data-theme="forest"] .btn-primary:hover,
[data-theme="ocean"] .btn-primary:hover,
[data-theme="volcano"] .btn-primary:hover {
  box-shadow: var(--glow-accent), var(--shadow-lg);
}

.glow { box-shadow: var(--glow-accent); }
.glow-lg { box-shadow: var(--glow-accent), var(--shadow-lg); }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-16px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.7; }
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

@keyframes dotBounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.5; }
  40% { transform: scale(1); opacity: 1; }
}

@keyframes progressStripe {
  from { background-position: 0 0; }
  to { background-position: 40px 0; }
}

@keyframes modalSlideIn {
  from { opacity: 0; transform: scale(0.94) translateY(12px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes dropdownSlideIn {
  from { opacity: 0; transform: translateY(-6px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes toastSlideIn {
  from { opacity: 0; transform: translateX(24px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes toastSlideOut {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(24px); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes ripple {
  from { transform: scale(0); opacity: 0.4; }
  to { transform: scale(4); opacity: 0; }
}

.animate-fade-in { animation: fadeIn 0.3s ease; }
.animate-slide-up { animation: slideInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.animate-slide-down { animation: slideInDown 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.animate-slide-left { animation: slideInLeft 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.animate-slide-right { animation: slideInRight 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.animate-scale-in { animation: scaleIn 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.animate-float { animation: float 3s ease-in-out infinite; }
.animate-pulse { animation: pulse 2s ease-in-out infinite; }
.animate-spin { animation: spin 1s linear infinite; }
.animate-shimmer { animation: shimmer 2s infinite; }
.animate-blink { animation: blink 1s step-end infinite; }

.transition-all { transition: all var(--transition); }
.transition-color { transition: color var(--transition), background-color var(--transition), border-color var(--transition); }
.transition-transform { transition: transform var(--transition); }
.transition-opacity { transition: opacity var(--transition); }
.transition-shadow { transition: box-shadow var(--transition); }
.transition-none { transition: none !important; }

.stagger-children > * {
  animation: slideInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.stagger-children > *:nth-child(1) { animation-delay: 0ms; }
.stagger-children > *:nth-child(2) { animation-delay: 60ms; }
.stagger-children > *:nth-child(3) { animation-delay: 120ms; }
.stagger-children > *:nth-child(4) { animation-delay: 180ms; }
.stagger-children > *:nth-child(5) { animation-delay: 240ms; }
.stagger-children > *:nth-child(6) { animation-delay: 300ms; }
.stagger-children > *:nth-child(7) { animation-delay: 360ms; }
.stagger-children > *:nth-child(8) { animation-delay: 420ms; }

.hover-lift { transition: transform var(--transition), box-shadow var(--transition); }
.hover-lift:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.hover-scale { transition: transform var(--transition); }
.hover-scale:hover { transform: scale(1.02); }

.hover-glow { transition: box-shadow var(--transition); }
.hover-glow:hover { box-shadow: var(--glow-accent); }

@media (min-width: 1200px) {
  :root {
    --font-size-base: 1rem;
    --padding: 14px;
    --gap: 14px;
    --spacing: 14px;
  }
}

@media (max-width: 1199px) and (min-width: 769px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .grid-6 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --font-size-base: 0.9375rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 2.75rem;
    --padding: 10px;
    --gap: 10px;
    --spacing: 10px;
  }

  html { font-size: 15px; }

  h1, .h1 { font-size: 2rem; }
  h2, .h2 { font-size: 1.625rem; }
  h3, .h3 { font-size: 1.375rem; }
  h4, .h4 { font-size: 1.2rem; }

  .display-1 { font-size: 2.25rem; }
  .display-2 { font-size: 2rem; }

  .grid-2, .grid-3, .grid-4, .grid-5, .grid-6 {
    grid-template-columns: 1fr;
  }

  .grid-auto {
    grid-template-columns: 1fr;
  }

  .stat-group {
    grid-template-columns: repeat(2, 1fr);
  }

  footer,
  .footer,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .modal {
    max-width: 100%;
    margin: var(--spacing);
    border-radius: var(--radius);
  }

  .modal-overlay,
  .overlay {
    align-items: flex-end;
    padding: 0;
  }

  .modal {
    width: 100%;
    max-width: 100%;
    margin: 0;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    animation: slideInUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .drawer--right,
  .drawer--left {
    width: 100%;
    max-width: 100%;
  }

  .sidebar {
    min-width: unset;
    width: 100%;
  }

  .button-group {
    flex-direction: column;
    align-items: stretch;
  }

  .button-group .btn,
  .button-group button {
    width: 100%;
    justify-content: center;
  }

  .hero {
    padding: calc(var(--padding) * 2.5) var(--padding);
  }

  .hero-title {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
  }

  .dl {
    grid-template-columns: 1fr;
  }

  .tab-list {
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .table-wrapper {
    overflow-x: auto;
  }

  .timeline::before {
    left: 15px;
  }

  .toast-container {
    left: var(--spacing);
    right: var(--spacing);
    max-width: 100%;
  }

  nav,
  .nav,
  .navbar {
    flex-wrap: wrap;
  }

  .pagination-link {
    width: 32px;
    height: 32px;
  }
}

@media (max-width: 480px) {
  :root {
    --padding: 10px;
    --gap: 8px;
    --spacing: 8px;
  }

  .stat-group {
    grid-template-columns: 1fr;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .step-label { display: none; }
}

@media (min-width: 1400px) {
  :root {
    --padding: 16px;
    --gap: 16px;
    --spacing: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .stagger-children > * {
    animation: none;
  }
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme]) {
    color-scheme: dark;
  }
}

.d-none { display: none !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-flex { display: inline-flex !important; }
.d-inline-block { display: inline-block !important; }

.visually-hidden,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-justify { text-align: justify; }

.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-tertiary { color: var(--text-tertiary) !important; }
.text-accent { color: var(--accent-primary) !important; }
.text-success { color: var(--accent-success) !important; }
.text-warning { color: var(--accent-warning) !important; }
.text-error { color: var(--accent-error) !important; }
.text-muted { color: var(--text-tertiary) !important; }

.bg-primary { background-color: var(--bg-primary) !important; }
.bg-secondary { background-color: var(--bg-secondary) !important; }
.bg-tertiary { background-color: var(--bg-tertiary) !important; }
.bg-card { background-color: var(--bg-card) !important; }
.bg-accent { background-color: var(--accent-primary) !important; }

.font-display { font-family: var(--font-display) !important; }
.font-body { font-family: var(--font-body) !important; }
.font-mono { font-family: var(--font-mono) !important; }
.font-ui { font-family: var(--font-ui) !important; }
.font-alt { font-family: var(--font-alt) !important; }

.font-light { font-weight: var(--font-weight-light) !important; }
.font-regular { font-weight: var(--font-weight-regular) !important; }
.font-medium { font-weight: var(--font-weight-medium) !important; }
.font-semibold { font-weight: var(--font-weight-semibold) !important; }
.font-bold { font-weight: var(--font-weight-bold) !important; }
.font-extrabold { font-weight: var(--font-weight-extrabold) !important; }

.text-xs { font-size: var(--font-size-xs) !important; }
.text-sm { font-size: var(--font-size-sm) !important; }
.text-base { font-size: var(--font-size-base) !important; }
.text-md { font-size: var(--font-size-md) !important; }
.text-lg { font-size: var(--font-size-lg) !important; }
.text-xl { font-size: var(--font-size-xl) !important; }
.text-2xl { font-size: var(--font-size-2xl) !important; }
.text-3xl { font-size: var(--font-size-3xl) !important; }
.text-4xl { font-size: var(--font-size-4xl) !important; }
.text-5xl { font-size: var(--font-size-5xl) !important; }

.text-uppercase { text-transform: uppercase !important; }
.text-lowercase { text-transform: lowercase !important; }
.text-capitalize { text-transform: capitalize !important; }
.text-italic { font-style: italic !important; }
.text-no-wrap { white-space: nowrap !important; }
.text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.text-break { word-break: break-word; overflow-wrap: anywhere; }

.w-full { width: 100% !important; }
.w-auto { width: auto !important; }
.h-full { height: 100% !important; }
.h-auto { height: auto !important; }
.min-h-screen { min-height: 100dvh !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: calc(var(--padding) * 0.5) !important; }
.p-2 { padding: var(--padding) !important; }
.p-3 { padding: calc(var(--padding) * 1.5) !important; }
.p-4 { padding: calc(var(--padding) * 2) !important; }
.p-5 { padding: calc(var(--padding) * 3) !important; }

.px-0 { padding-left: 0 !important; padding-right: 0 !important; }
.px-1 { padding-left: calc(var(--padding) * 0.5) !important; padding-right: calc(var(--padding) * 0.5) !important; }
.px-2 { padding-left: var(--padding) !important; padding-right: var(--padding) !important; }
.px-3 { padding-left: calc(var(--padding) * 1.5) !important; padding-right: calc(var(--padding) * 1.5) !important; }
.px-4 { padding-left: calc(var(--padding) * 2) !important; padding-right: calc(var(--padding) * 2) !important; }

.py-0 { padding-top: 0 !important; padding-bottom: 0 !important; }
.py-1 { padding-top: calc(var(--padding) * 0.5) !important; padding-bottom: calc(var(--padding) * 0.5) !important; }
.py-2 { padding-top: var(--padding) !important; padding-bottom: var(--padding) !important; }
.py-3 { padding-top: calc(var(--padding) * 1.5) !important; padding-bottom: calc(var(--padding) * 1.5) !important; }
.py-4 { padding-top: calc(var(--padding) * 2) !important; padding-bottom: calc(var(--padding) * 2) !important; }

.m-0 { margin: 0 !important; }
.m-auto { margin: auto !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-1 { margin-top: calc(var(--spacing) * 0.5) !important; }
.mb-1 { margin-bottom: calc(var(--spacing) * 0.5) !important; }
.mt-2 { margin-top: var(--spacing) !important; }
.mb-2 { margin-bottom: var(--spacing) !important; }
.mt-3 { margin-top: calc(var(--spacing) * 1.5) !important; }
.mb-3 { margin-bottom: calc(var(--spacing) * 1.5) !important; }
.mt-4 { margin-top: calc(var(--spacing) * 2) !important; }
.mb-4 { margin-bottom: calc(var(--spacing) * 2) !important; }

.gap-0 { gap: 0 !important; }
.gap-1 { gap: calc(var(--gap) * 0.5) !important; }
.gap-2 { gap: var(--gap) !important; }
.gap-3 { gap: calc(var(--gap) * 1.5) !important; }
.gap-4 { gap: calc(var(--gap) * 2) !important; }

.rounded-none { border-radius: 0 !important; }
.rounded-sm { border-radius: 4px !important; }
.rounded { border-radius: var(--radius) !important; }
.rounded-lg { border-radius: calc(var(--radius) * 1.5) !important; }
.rounded-full { border-radius: 100px !important; }
.rounded-circle { border-radius: 50% !important; }

.border { border: 1px solid var(--border-secondary) !important; }
.border-0 { border: none !important; }
.border-primary { border-color: var(--border-primary) !important; }
.border-accent { border-color: var(--accent-primary) !important; }
.border-error { border-color: var(--accent-error) !important; }
.border-success { border-color: var(--accent-success) !important; }

.shadow-none { box-shadow: none !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }

.overflow-hidden { overflow: hidden !important; }
.overflow-auto { overflow: auto !important; }
.overflow-x-auto { overflow-x: auto !important; }
.overflow-y-auto { overflow-y: auto !important; }
.overflow-scroll { overflow: scroll !important; }

.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.position-fixed { position: fixed !important; }
.position-sticky { position: sticky !important; top: 0; }

.inset-0 { inset: 0 !important; }

.opacity-0 { opacity: 0 !important; }
.opacity-25 { opacity: 0.25 !important; }
.opacity-50 { opacity: 0.5 !important; }
.opacity-75 { opacity: 0.75 !important; }
.opacity-100 { opacity: 1 !important; }

.cursor-pointer { cursor: pointer !important; }
.cursor-default { cursor: default !important; }
.cursor-not-allowed { cursor: not-allowed !important; }
.cursor-grab { cursor: grab !important; }

.pointer-events-none { pointer-events: none !important; }
.user-select-none { user-select: none !important; -webkit-user-select: none !important; }

.flex-1 { flex: 1 !important; }
.flex-shrink-0 { flex-shrink: 0 !important; }
.flex-grow-1 { flex-grow: 1 !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }
.flex-col { flex-direction: column !important; }
.flex-row { flex-direction: row !important; }

.items-center { align-items: center !important; }
.items-start { align-items: flex-start !important; }
.items-end { align-items: flex-end !important; }
.items-stretch { align-items: stretch !important; }
.justify-center { justify-content: center !important; }
.justify-start { justify-content: flex-start !important; }
.justify-end { justify-content: flex-end !important; }
.justify-between { justify-content: space-between !important; }
.self-center { align-self: center !important; }
.self-start { align-self: flex-start !important; }
.self-end { align-self: flex-end !important; }

.z-0 { z-index: 0 !important; }
.z-10 { z-index: 10 !important; }
.z-50 { z-index: 50 !important; }

.no-scrollbar { scrollbar-width: none; -ms-overflow-style: none; }
.no-scrollbar::-webkit-scrollbar { display: none; }

details {
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  background-color: var(--bg-card);
  overflow: hidden;
}

details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--padding) calc(var(--padding) * 1.2);
  cursor: pointer;
  font-family: var(--font-ui);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  list-style: none;
  user-select: none;
  transition: background-color var(--transition);
}

details > summary::-webkit-details-marker { display: none; }
details > summary::after {
  content: '↓';
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  transition: transform var(--transition);
}

details[open] > summary {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-secondary);
}

details[open] > summary::after {
  transform: rotate(180deg);
}

details .details-body {
  padding: var(--padding) calc(var(--padding) * 1.2);
}

meter,
progress[value] {
  width: 100%;
  height: 6px;
  border: none;
  border-radius: 100px;
  overflow: hidden;
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--bg-tertiary);
  display: block;
}

progress[value]::-webkit-progress-bar {
  background-color: var(--bg-tertiary);
  border-radius: 100px;
}

progress[value]::-webkit-progress-value {
  background-color: var(--accent-primary);
  border-radius: 100px;
  transition: width 0.4s ease;
}

progress[value]::-moz-progress-bar {
  background-color: var(--accent-primary);
  border-radius: 100px;
}

meter::-webkit-meter-optimum-value { background-color: var(--accent-success); }
meter::-webkit-meter-suboptimum-value { background-color: var(--accent-warning); }
meter::-webkit-meter-even-less-good-value { background-color: var(--accent-error); }

output {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

samp {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background-color: var(--bg-code);
  padding: 1px 5px;
  border-radius: 4px;
}

var {
  font-style: italic;
  font-family: var(--font-mono);
  font-size: 0.875em;
  color: var(--text-code);
}

dfn {
  font-style: italic;
  font-weight: var(--font-weight-medium);
}

cite {
  font-style: italic;
  color: var(--text-secondary);
}

q {
  quotes: '\201C' '\201D' '\2018' '\2019';
}

q::before { content: open-quote; color: var(--text-tertiary); }
q::after { content: close-quote; color: var(--text-tertiary); }

address {
  font-style: normal;
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

time {
  color: var(--text-secondary);
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
}

data {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
}

dialog {
  background-color: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  color: var(--text-primary);
  padding: 0;
  max-width: 560px;
  width: var(--width-main);
}

dialog::backdrop {
  background-color: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

dialog[open] {
  animation: modalSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

summary {
  cursor: pointer;
  user-select: none;
}

map area { cursor: pointer; }

picture {
  display: block;
}

picture img {
  width: 100%;
  height: auto;
}

.card--media {
  padding: 0;
}

.card--media .image-container {
  border-radius: var(--radius) var(--radius) 0 0;
}

.card--media .card-body {
  padding: var(--padding);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background-color: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--icon-accent);
  flex-shrink: 0;
  transition: background-color var(--transition), transform var(--transition);
}

.feature-card:hover .feature-icon {
  transform: scale(1.08);
}

.number-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 100px;
  background-color: var(--accent-error);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

.kbd-shortcut {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.kbd-shortcut kbd {
  font-size: 11px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="aura"] .text-gradient {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.truncate-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.truncate-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blur-sm { filter: blur(4px); }
.blur { filter: blur(8px); }
.blur-lg { filter: blur(16px); }
.no-blur { filter: none; }

.grayscale { filter: grayscale(100%); }
.brightness-sm { filter: brightness(0.85); }
.brightness-lg { filter: brightness(1.15); }

.aspect-square { aspect-ratio: 1; }
.aspect-video { aspect-ratio: 16/9; }
.aspect-portrait { aspect-ratio: 3/4; }

.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }
.col-span-full { grid-column: 1 / -1; }

.row-span-2 { grid-row: span 2; }
.row-span-3 { grid-row: span 3; }

@media print {
  * {
    background: white !important;
    color: black !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a, a:visited { text-decoration: underline; }
  a[href]::after { content: " (" attr(href) ")"; }
  abbr[title]::after { content: " (" attr(title) ")"; }
  pre { white-space: pre-wrap !important; }
  pre, blockquote { border: 1px solid #999; page-break-inside: avoid; }
  thead { display: table-header-group; }
  tr, img { page-break-inside: avoid; }
  p, h2, h3 { orphans: 3; widows: 3; }
  h2, h3 { page-break-after: avoid; }
  header, nav, footer, aside, .no-print { display: none !important; }
}