/**
 * Loovree Admin Design System
 * Design moderno e acessível para o painel administrativo
 */

/* ===== TOKENS DE DESIGN ===== */
:root {
  /* Colors - Primary Palette */
  --color-primary-50: #eff6ff;
  --color-primary-100: #dbeafe;
  --color-primary-200: #bfdbfe;
  --color-primary-300: #93c5fd;
  --color-primary-400: #60a5fa;
  --color-primary-500: #3b82f6;
  --color-primary-600: #2563eb;
  --color-primary-700: #1d4ed8;
  --color-primary-800: #1e40af;
  --color-primary-900: #1e3a8a;
  --color-primary-950: #172554;

  /* Colors - Brand */
  --color-brand-primary: #0b2a59;
  --color-brand-secondary: #0a8a49;
  --color-brand-accent: #ff6b35;

  /* Colors - Neutral Palette */
  --color-neutral-0: #ffffff;
  --color-neutral-50: #f8fafc;
  --color-neutral-100: #f1f5f9;
  --color-neutral-200: #e2e8f0;
  --color-neutral-300: #cbd5e1;
  --color-neutral-400: #94a3b8;
  --color-neutral-500: #64748b;
  --color-neutral-600: #475569;
  --color-neutral-700: #334155;
  --color-neutral-800: #1e293b;
  --color-neutral-900: #0f172a;
  --color-neutral-950: #020617;

  /* Colors - Semantic */
  --color-success-50: #f0fdf4;
  --color-success-500: #22c55e;
  --color-success-600: #16a34a;
  --color-error-50: #fef2f2;
  --color-error-500: #ef4444;
  --color-error-600: #dc2626;
  --color-warning-50: #fffbeb;
  --color-warning-500: #f59e0b;
  --color-warning-600: #d97706;
  --color-info-50: #eff6ff;
  --color-info-500: #3b82f6;
  --color-info-600: #2563eb;

  /* Typography */
  --font-family-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-family-mono: 'JetBrains Mono', 'Fira Code', Consolas, 'Liberation Mono', Menlo, Courier, monospace;

  /* Font Sizes - Fluid Typography (reduzido em 30%) */
  --font-size-xs: clamp(0.525rem, 0.49rem + 0.14vw, 0.56rem);
  --font-size-sm: clamp(0.6125rem, 0.56rem + 0.21vw, 0.63rem);
  --font-size-base: clamp(0.7rem, 0.665rem + 0.21vw, 0.7875rem);
  --font-size-lg: clamp(0.7875rem, 0.7rem + 0.35vw, 0.875rem);
  --font-size-xl: clamp(0.875rem, 0.7875rem + 0.42vw, 1.05rem);
  --font-size-2xl: clamp(1.05rem, 0.875rem + 0.7vw, 1.3125rem);
  --font-size-3xl: clamp(1.3125rem, 1.05rem + 1.05vw, 1.575rem);
  --font-size-4xl: clamp(1.575rem, 1.3125rem + 1.4vw, 2.1rem);

  /* Font Weights */
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Line Heights */
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;

  /* Spacing - Fluid Spacing (reduzido em 30%) */
  --space-px: 1px;
  --space-0: 0;
  --space-1: clamp(0.175rem, 0.14rem + 0.14vw, 0.21rem);
  --space-2: clamp(0.35rem, 0.28rem + 0.21vw, 0.42rem);
  --space-3: clamp(0.525rem, 0.42rem + 0.28vw, 0.63rem);
  --space-4: clamp(0.7rem, 0.56rem + 0.35vw, 0.84rem);
  --space-5: clamp(0.875rem, 0.7rem + 0.42vw, 1.05rem);
  --space-6: clamp(1.05rem, 0.84rem + 0.56vw, 1.26rem);
  --space-8: clamp(1.4rem, 1.12rem + 0.7vw, 1.68rem);
  --space-10: clamp(1.75rem, 1.4rem + 0.875vw, 2.1rem);
  --space-12: clamp(2.1rem, 1.68rem + 1.05vw, 2.52rem);
  --space-16: clamp(2.8rem, 2.24rem + 1.4vw, 3.36rem);
  --space-20: clamp(3.5rem, 2.8rem + 1.75vw, 4.2rem);
  --space-24: clamp(4.2rem, 3.36rem + 2.1vw, 5.04rem);

  /* Border Radius (reduzido em 30%) */
  --radius-none: 0;
  --radius-sm: 0.175rem;
  --radius-base: 0.2625rem;
  --radius-md: 0.35rem;
  --radius-lg: 0.525rem;
  --radius-xl: 0.7rem;
  --radius-2xl: 0.875rem;
  --radius-full: 9999px;

  /* Box Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Animation & Transitions */
  --duration-75: 75ms;
  --duration-100: 100ms;
  --duration-150: 150ms;
  --duration-200: 200ms;
  --duration-300: 300ms;
  --duration-500: 500ms;
  --duration-700: 700ms;
  --duration-1000: 1000ms;

  --ease-linear: linear;
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Z-Index Scale */
  --z-index-hide: -1;
  --z-index-auto: auto;
  --z-index-base: 0;
  --z-index-docked: 10;
  --z-index-dropdown: 1000;
  --z-index-sticky: 1100;
  --z-index-banner: 1200;
  --z-index-overlay: 1300;
  --z-index-modal: 1400;
  --z-index-popover: 1500;
  --z-index-skipLink: 1600;
  --z-index-toast: 1700;
  --z-index-tooltip: 1800;

  /* Layout & Grid */
  --container-xs: 420px;
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
}

/* ===== DARK THEME TOKENS ===== */
[data-theme="dark"] {
  /* Colors - Inverted for dark theme */
  --color-neutral-0: #0f172a;
  --color-neutral-50: #1e293b;
  --color-neutral-100: #334155;
  --color-neutral-200: #475569;
  --color-neutral-300: #64748b;
  --color-neutral-400: #94a3b8;
  --color-neutral-500: #cbd5e1;
  --color-neutral-600: #e2e8f0;
  --color-neutral-700: #f1f5f9;
  --color-neutral-800: #f8fafc;
  --color-neutral-900: #ffffff;

  /* Dark specific colors */
  color-scheme: dark;
}

/* ===== COMPONENT SEMANTIC TOKENS ===== */
:root {
  /* Background Colors */
  --bg-app: var(--color-neutral-50);
  --bg-surface: var(--color-neutral-0);
  --bg-surface-raised: var(--color-neutral-0);
  --bg-surface-overlay: var(--color-neutral-0);
  --bg-muted: var(--color-neutral-100);
  --bg-subtle: var(--color-neutral-200);
  --bg-primary: var(--color-brand-primary);
  --bg-secondary: var(--color-brand-secondary);
  --bg-accent: var(--color-brand-accent);
  --bg-success: var(--color-success-500);
  --bg-error: var(--color-error-500);
  --bg-warning: var(--color-warning-500);
  --bg-info: var(--color-info-500);

  /* Text Colors */
  --text-primary: var(--color-neutral-900);
  --text-secondary: var(--color-neutral-700);
  --text-muted: var(--color-neutral-500);
  --text-subtle: var(--color-neutral-400);
  --text-on-primary: var(--color-neutral-0);
  --text-on-secondary: var(--color-neutral-0);
  --text-brand: var(--color-brand-primary);
  --text-success: var(--color-success-600);
  --text-error: var(--color-error-600);
  --text-warning: var(--color-warning-600);
  --text-info: var(--color-info-600);

  /* Border Colors */
  --border-default: var(--color-neutral-200);
  --border-muted: var(--color-neutral-300);
  --border-subtle: var(--color-neutral-100);
  --border-primary: var(--color-brand-primary);
  --border-success: var(--color-success-500);
  --border-error: var(--color-error-500);
  --border-warning: var(--color-warning-500);
  --border-info: var(--color-info-500);

  /* Interactive States */
  --state-hover: var(--color-neutral-100);
  --state-active: var(--color-neutral-200);
  --state-focus: var(--color-primary-500);
  --state-disabled: var(--color-neutral-300);
  --state-disabled-text: var(--color-neutral-400);

  /* Sidebar specific */
  --sidebar-bg: var(--color-neutral-900);
  --sidebar-text: var(--color-neutral-300);
  --sidebar-text-hover: var(--color-neutral-0);
  --sidebar-item-hover: rgba(255, 255, 255, 0.05);
  --sidebar-item-active: rgba(59, 130, 246, 0.15);
  --sidebar-border: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] {
  --bg-app: var(--color-neutral-900);
  --bg-surface: var(--color-neutral-800);
  --bg-surface-raised: var(--color-neutral-700);
  --bg-surface-overlay: var(--color-neutral-800);
  --bg-muted: var(--color-neutral-700);
  --bg-subtle: var(--color-neutral-600);
  
  --text-primary: var(--color-neutral-0);
  --text-secondary: var(--color-neutral-200);
  --text-muted: var(--color-neutral-400);
  --text-subtle: var(--color-neutral-500);
  
  --border-default: var(--color-neutral-600);
  --border-muted: var(--color-neutral-500);
  --border-subtle: var(--color-neutral-700);
  
  --state-hover: var(--color-neutral-700);
  --state-active: var(--color-neutral-600);
  
  --sidebar-bg: var(--color-neutral-950);
}

/* ===== RESET & BASE STYLES ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  height: 100%;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  scroll-behavior: smooth;
}

body {
  height: 100%;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: var(--bg-app);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ===== TYPOGRAPHY UTILITIES ===== */
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }
.text-4xl { font-size: var(--font-size-4xl); }

.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

.leading-tight { line-height: var(--line-height-tight); }
.leading-normal { line-height: var(--line-height-normal); }
.leading-relaxed { line-height: var(--line-height-relaxed); }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-brand { color: var(--text-brand); }
.text-success { color: var(--text-success); }
.text-error { color: var(--text-error); }
.text-warning { color: var(--text-warning); }
.text-info { color: var(--text-info); }

/* ===== LAYOUT UTILITIES ===== */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.inline-grid { display: inline-grid; }
.hidden { display: none; }

.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }

.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.justify-evenly { justify-content: space-evenly; }

.flex-1 { flex: 1; }
.flex-auto { flex: auto; }
.flex-none { flex: none; }

/* ===== SPACING UTILITIES ===== */
.p-0 { padding: var(--space-0); }
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-5 { padding: var(--space-5); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }

.px-0 { padding-left: var(--space-0); padding-right: var(--space-0); }
.px-1 { padding-left: var(--space-1); padding-right: var(--space-1); }
.px-2 { padding-left: var(--space-2); padding-right: var(--space-2); }
.px-3 { padding-left: var(--space-3); padding-right: var(--space-3); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-5 { padding-left: var(--space-5); padding-right: var(--space-5); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }
.px-8 { padding-left: var(--space-8); padding-right: var(--space-8); }

.py-0 { padding-top: var(--space-0); padding-bottom: var(--space-0); }
.py-1 { padding-top: var(--space-1); padding-bottom: var(--space-1); }
.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-3 { padding-top: var(--space-3); padding-bottom: var(--space-3); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-5 { padding-top: var(--space-5); padding-bottom: var(--space-5); }
.py-6 { padding-top: var(--space-6); padding-bottom: var(--space-6); }
.py-8 { padding-top: var(--space-8); padding-bottom: var(--space-8); }

.m-0 { margin: var(--space-0); }
.m-1 { margin: var(--space-1); }
.m-2 { margin: var(--space-2); }
.m-3 { margin: var(--space-3); }
.m-4 { margin: var(--space-4); }
.m-auto { margin: auto; }

.mx-auto { margin-left: auto; margin-right: auto; }
.my-auto { margin-top: auto; margin-bottom: auto; }

/* ===== BORDER & RADIUS UTILITIES ===== */
.rounded-none { border-radius: var(--radius-none); }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded { border-radius: var(--radius-base); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }

.border { border: 1px solid var(--border-default); }
.border-2 { border: 2px solid var(--border-default); }
.border-0 { border: none; }

.border-default { border-color: var(--border-default); }
.border-primary { border-color: var(--border-primary); }
.border-success { border-color: var(--border-success); }
.border-error { border-color: var(--border-error); }
.border-warning { border-color: var(--border-warning); }

/* ===== SHADOW UTILITIES ===== */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow-base); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-2xl { box-shadow: var(--shadow-2xl); }
.shadow-none { box-shadow: none; }

/* ===== TRANSITION UTILITIES ===== */
.transition { transition: all var(--duration-150) var(--ease-out); }
.transition-colors { transition: color var(--duration-150) var(--ease-out), background-color var(--duration-150) var(--ease-out), border-color var(--duration-150) var(--ease-out); }
.transition-transform { transition: transform var(--duration-150) var(--ease-out); }
.transition-opacity { transition: opacity var(--duration-150) var(--ease-out); }

.duration-75 { transition-duration: var(--duration-75); }
.duration-100 { transition-duration: var(--duration-100); }
.duration-150 { transition-duration: var(--duration-150); }
.duration-200 { transition-duration: var(--duration-200); }
.duration-300 { transition-duration: var(--duration-300); }

/* ===== FOCUS & INTERACTION STATES ===== */
.focus-ring {
  outline: 2px solid transparent;
  outline-offset: 2px;
}

.focus-ring:focus {
  outline: 2px solid var(--state-focus);
  outline-offset: 2px;
}

.hover\:bg-hover:hover {
  background-color: var(--state-hover);
}

.hover\:scale-105:hover {
  transform: scale(1.05);
}

.hover\:shadow-lg:hover {
  box-shadow: var(--shadow-lg);
}

.active\:scale-95:active {
  transform: scale(0.95);
}

/* ===== ACCESSIBILITY UTILITIES ===== */
.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;
}

.focus\:not-sr-only:focus {
  position: static;
  width: auto;
  height: auto;
  padding: 0;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* ===== RESPONSIVE UTILITIES ===== */
@media (min-width: 640px) {
  .sm\:block { display: block; }
  .sm\:hidden { display: none; }
  .sm\:flex { display: flex; }
  .sm\:grid { display: grid; }
  .sm\:text-lg { font-size: var(--font-size-lg); }
}

@media (min-width: 768px) {
  .md\:block { display: block; }
  .md\:hidden { display: none; }
  .md\:flex { display: flex; }
  .md\:grid { display: grid; }
  .md\:text-xl { font-size: var(--font-size-xl); }
}

@media (min-width: 1024px) {
  .lg\:block { display: block; }
  .lg\:hidden { display: none; }
  .lg\:flex { display: flex; }
  .lg\:grid { display: grid; }
  .lg\:text-2xl { font-size: var(--font-size-2xl); }
}

/* ===== HIGH CONTRAST MODE SUPPORT ===== */
@media (prefers-contrast: high) {
  :root {
    --border-default: var(--color-neutral-900);
    --border-muted: var(--color-neutral-800);
  }
}

/* ===== REDUCED MOTION SUPPORT ===== */
@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;
  }
}