@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@100..900&family=DM+Sans:opsz,wght@9..40,100..900&display=swap");

@tailwind base;
@tailwind components;
@tailwind utilities;

/* ── MicProtocol Design Tokens (Studio Desk) ── */
/* Same CSS custom properties as the web app so the admin matches exactly. */
:root {
  /* ── Brand ── */
  --color-primary: #E8A64A;
  --color-primary-light: #F2C477;
  --color-primary-dark: #BD7828;
  --color-primary-glow: rgba(232, 166, 74, 0.10);
  --color-primary-glow-strong: rgba(232, 166, 74, 0.18);
  --color-secondary: #8B80C7;
  --color-accent: #5BC49A;

  /* ── Semantic ── */
  --color-success: #5BC49A;
  --color-warning: #E6AB55;
  --color-error: #E57373;
  --color-info: #78A6E8;

  /* ── Backgrounds ── */
  --bg-primary: #141516;
  --bg-secondary: #1B1D1F;
  --bg-tertiary: #24272A;
  --bg-elevated: #1D2023;
  --bg-glass: rgba(28, 25, 36, 0.6);

  /* ── Borders ── */
  --border-color: #34373A;
  --border-color-subtle: #282B2E;
  --border-brand: rgba(232, 166, 74, 0.25);

  /* ── Text ── */
  --text-primary: #F3F1EC;
  --text-secondary: #B5B1A8;
  --text-tertiary: #89857D;
  --text-inverse: #1C1812;

  /* ── Elevation ── */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.18);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.20);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.24);
  --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.28);
  --shadow-glow: 0 0 16px rgba(232, 166, 74, 0.12);
  --shadow-glow-strong: 0 0 28px rgba(232, 166, 74, 0.18);

  /* ── Spacing ── */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* ── Typography ── */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", "Consolas", monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.75rem;
  --text-5xl: 3.5rem;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.1;
  --line-height-snug: 1.25;
  --line-height-normal: 1.55;
  --line-height-relaxed: 1.7;

  --letter-spacing-tight: -0.03em;
  --letter-spacing-ultra-tight: -0.04em;
  --letter-spacing-wide: 0.06em;
  --letter-spacing-ultra-wide: 0.08em;

  /* ── Border radius ── */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-full: 9999px;

  /* ── Transitions ── */
  --transition-fast: 120ms ease-out;
  --transition-normal: 220ms ease-out;
  --transition-slow: 350ms ease-out;
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);

  /* ── Layout ── */
  --sidebar-width: 260px;
  --header-height: 56px;
  --content-max-width: 1280px;
}

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

html,
body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--line-height-normal);
  -webkit-font-smoothing: antialiased;
  font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  line-height: var(--line-height-tight);
  font-weight: var(--font-weight-bold);
}

/* ── Utility classes (matching web app naming) ── */
.font-display {
  font-family: var(--font-display);
}
.font-sans {
  font-family: var(--font-sans);
}
.font-mono {
  font-family: var(--font-mono);
}

.text-text-primary {
  color: var(--text-primary);
}
.text-text-secondary {
  color: var(--text-secondary);
}
.text-text-tertiary {
  color: var(--text-tertiary);
}
.text-text-inverse {
  color: var(--text-inverse);
}

.bg-bg-primary {
  background-color: var(--bg-primary);
}
.bg-bg-secondary {
  background-color: var(--bg-secondary);
}
.bg-bg-tertiary {
  background-color: var(--bg-tertiary);
}
.bg-bg-elevated {
  background-color: var(--bg-elevated);
}

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

.bg-color-primary {
  background-color: var(--color-primary);
}
.bg-color-secondary {
  background-color: var(--color-secondary);
}
.bg-color-accent {
  background-color: var(--color-accent);
}
.bg-color-success {
  background-color: var(--color-success);
}
.bg-color-warning {
  background-color: var(--color-warning);
}
.bg-color-error {
  background-color: var(--color-error);
}
.bg-color-info {
  background-color: var(--color-info);
}

.border-border-color {
  border-color: var(--border-color);
}
.border-border-color-subtle {
  border-color: var(--border-color-subtle);
}

.shadow-sm {
  box-shadow: var(--shadow-sm);
}
.shadow-md {
  box-shadow: var(--shadow-md);
}
.shadow-lg {
  box-shadow: var(--shadow-lg);
}
.shadow-xl {
  box-shadow: var(--shadow-xl);
}
.shadow-glow {
  box-shadow: var(--shadow-glow);
}

.rounded-sm {
  border-radius: var(--radius-sm);
}
.rounded-md {
  border-radius: var(--radius-md);
}
.rounded-lg {
  border-radius: var(--radius-lg);
}
.rounded-xl {
  border-radius: var(--radius-xl);
}
.rounded-full {
  border-radius: var(--radius-full);
}

.transition-fast {
  transition: var(--transition-fast);
}
.transition-normal {
  transition: var(--transition-normal);
}

/* ── Web app utility classes ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn:active {
  transform: scale(0.99);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--text-inverse);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color-subtle);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 6%, transparent);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: none;
}

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

.btn-icon {
  padding: 0;
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-primary);
  background: var(--bg-elevated);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
  outline: none;
}

.input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.input::placeholder {
  color: var(--text-tertiary);
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
  position: relative;
}

.card:hover {
  border-color: var(--border-color);
}

.card-interactive {
  cursor: pointer;
}

.card-interactive:hover {
  border-color: color-mix(in srgb, var(--color-primary) 30%, transparent);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.frosted {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  position: relative;
}

.frosted::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  pointer-events: none;
  border-radius: inherit;
}

.stat-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition:
    box-shadow var(--transition-fast),
    border-color var(--transition-fast);
}

.stat-card:hover {
  border-color: var(--border-color);
}

.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  flex-shrink: 0;
}

.stat-value {
  font-size: var(--text-2xl);
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
}

/* ── Animations ── */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes revealUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

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

@keyframes mic-fade-in-up {
  0% {
    opacity: 0;
    transform: translateY(12px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.4s var(--ease-out-expo) forwards;
}

.animate-reveal {
  opacity: 0;
  animation: revealUp 0.7s var(--ease-out-expo) forwards;
}

.animate-reveal-delay-1 {
  animation-delay: 0.1s;
}
.animate-reveal-delay-2 {
  animation-delay: 0.2s;
}
.animate-reveal-delay-3 {
  animation-delay: 0.3s;
}
.animate-reveal-delay-4 {
  animation-delay: 0.4s;
}
.animate-reveal-delay-5 {
  animation-delay: 0.5s;
}
.animate-reveal-delay-6 {
  animation-delay: 0.6s;
}

.animate-mic-fade-in-up {
  animation: mic-fade-in-up 0.4s ease-out both;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

/* ── Focus rings ── */
*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

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