/* ═══════════════════════════════════════════════════════════
   GotTheLook Design System — Warm Neutral Dark + Gold Accent
   ═══════════════════════════════════════════════════════════ */

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

/* ─── Design Tokens ─── */
:root {
  /* Accent — Warm Gold */
  --accent: #c4a882;
  --accent-hover: #d4bc9a;
  --accent-muted: rgba(196, 168, 130, 0.15);

  /* Backgrounds */
  --bg-body: #09090b;
  --bg-surface-1: #0f0f12;
  --bg-surface-2: #16161a;
  --bg-surface-3: #1c1c22;
  --bg-input: #23232b;

  /* Text */
  --text-primary: #ededef;
  --text-secondary: #a1a1a9;
  --text-tertiary: #6b6b76;
  --text-disabled: #44444d;

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-default: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.14);

  /* Status — Success */
  --success: #3ecf8e;
  --success-muted: rgba(62, 207, 142, 0.12);
  --success-border: rgba(62, 207, 142, 0.25);

  /* Status — Warning */
  --warning: #f0b429;
  --warning-muted: rgba(240, 180, 41, 0.12);
  --warning-border: rgba(240, 180, 41, 0.25);

  /* Status — Error */
  --error: #e5484d;
  --error-muted: rgba(229, 72, 77, 0.12);
  --error-border: rgba(229, 72, 77, 0.25);

  /* Status — Info */
  --info: #5b9bd5;
  --info-muted: rgba(91, 155, 213, 0.12);
  --info-border: rgba(91, 155, 213, 0.25);

  /* Spacing (4px grid) */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --text-xs: 10px;
  --text-sm: 12px;
  --text-base: 13px;
  --text-md: 14px;
  --text-lg: 16px;
  --text-xl: 18px;
  --text-2xl: 22px;
  --text-3xl: 28px;

  /* Timing */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 100ms;
  --duration-base: 150ms;
  --duration-moderate: 200ms;
  --duration-slow: 350ms;

  /* Radius */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-pill: 20px;
}

/* ─── Base ─── */
body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  line-height: 1.5;
  background: var(--bg-body);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
img { display: block; max-width: 100%; }

/* ─── Bottom Nav ─── */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: rgba(15, 15, 18, 0.72);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  z-index: 100;
}

.bottom-nav a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text-tertiary);
  font-size: var(--text-xs);
  font-weight: 500;
  gap: 3px;
  position: relative;
  transition: color var(--duration-base) var(--ease-in-out);
  -webkit-tap-highlight-color: transparent;
}

.bottom-nav a.active {
  color: var(--accent);
}

.bottom-nav a.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 0 0 2px 2px;
}

.bottom-nav a svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.8;
}

/* ─── Toast ─── */
.toast {
  position: fixed;
  top: var(--sp-5);
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  background: var(--bg-surface-3);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--radius);
  font-size: var(--text-base);
  font-weight: 500;
  z-index: 1000;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    0 2px 8px rgba(0, 0, 0, 0.2);
  transition: transform var(--duration-slow) var(--ease-out);
  pointer-events: none;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

.toast.toast-success {
  border-color: var(--success-border);
}

.toast.toast-error {
  border-color: var(--error-border);
}

/* ─── Buttons ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  background: var(--accent);
  color: var(--bg-body);
  border: none;
  border-radius: var(--radius);
  font-size: var(--text-md);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--duration-base) var(--ease-in-out),
              transform var(--duration-base) var(--ease-in-out),
              box-shadow var(--duration-base) var(--ease-in-out);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(196, 168, 130, 0.25);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  font-size: var(--text-md);
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--duration-base) var(--ease-in-out),
              background var(--duration-base) var(--ease-in-out);
}

.btn-secondary:hover {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.04);
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  background: var(--error-muted);
  color: var(--error);
  border: 1px solid var(--error-border);
  border-radius: var(--radius);
  font-size: var(--text-md);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--duration-base) var(--ease-in-out),
              border-color var(--duration-base) var(--ease-in-out);
}

.btn-danger:hover {
  background: rgba(229, 72, 77, 0.18);
  border-color: rgba(229, 72, 77, 0.35);
}

/* ─── Badges (Status) ─── */
.badge-posted {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 3px var(--sp-2);
  background: var(--success-muted);
  color: var(--success);
  border: 1px solid var(--success-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-queued {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 3px var(--sp-2);
  background: var(--warning-muted);
  color: var(--warning);
  border: 1px solid var(--warning-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-trend {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 3px var(--sp-2);
  background: var(--accent-muted);
  color: var(--accent);
  border: 1px solid rgba(196, 168, 130, 0.25);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ─── Page Header ─── */
.page-header {
  padding: var(--sp-3) var(--sp-4);
  background: rgba(15, 15, 18, 0.72);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--border-subtle);
}

.page-header h1 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--accent);
}

/* ─── Desktop ─── */
@media (min-width: 768px) {
  .bottom-nav {
    top: 0;
    bottom: auto;
    height: 48px;
    border-top: none;
    border-bottom: 1px solid var(--border-subtle);
  }

  .bottom-nav a {
    flex-direction: row;
    gap: var(--sp-2);
    font-size: var(--text-base);
  }

  .bottom-nav a svg {
    width: 18px;
    height: 18px;
  }

  .bottom-nav a.active::before {
    top: auto;
    bottom: 0;
    border-radius: 2px 2px 0 0;
  }
}