/**
 * snappie.pics — Official Brand Design System & Master Tokens
 * Domain: snappie.pics
 * Aesthetic: Creative Photography Studio (Velvet Obsidian Black & Alabaster Light with Warm Sunset Amber)
 * Tagline: "Your Moments. Found."
 * Single source of truth for styles, themes, and responsiveness across all pages.
 */

:root, [data-theme="dark"] {
  /* ── Core Brand Palette (Warm Sunset Amber) ── */
  --snappie-amber:        #FF7A1A;
  --snappie-copper:       #FF5500;
  --snappie-gold:         #FFB347;
  --snappie-white:        #FFFFFF;
  --snappie-orange:       #FF7A1A;
  --snappie-primary:      #FF7A1A;
  --snappie-purple:       #FF7A1A; /* legacy alias mapped to brand amber */
  --snappie-pink:         #FF5500; /* legacy alias mapped to brand copper */
  --amber-primary:        #FF7A1A;
  --amber-copper:         #FF5500;
  --amber-gold:           #FFB347;

  /* ── Dark Theme (Default: Velvet Obsidian) ── */
  --snappie-bg:           #050508;
  --snappie-bg-surface:   #09090D;
  --snappie-bg-card:      rgba(16, 16, 22, 0.78);
  --snappie-bg-card-hover: rgba(24, 24, 32, 0.92);
  --snappie-card-bg:      rgba(16, 16, 22, 0.78);
  --snappie-text:         #FFFFFF;
  --snappie-text-muted:   #A1A1AA;
  --snappie-text-light:   #71717A;
  --snappie-border:       rgba(255, 255, 255, 0.08);
  --snappie-border-hover: rgba(255, 122, 26, 0.45);
  --snappie-nav-bg:       rgba(5, 5, 8, 0.88);
  --snappie-dot-color:    rgba(255, 255, 255, 0.06);
  --snappie-surface:      #09090D;
  --snappie-grad-amber:   linear-gradient(135deg, #FFB347 0%, #FF7A1A 50%, #FF5500 100%);
  --snappie-brand-text:   #FFFFFF;

  /* Semantic Page Aliases */
  --bg-canvas:            #050508;
  --bg-surface:           #09090D;
  --bg-card:              rgba(16, 16, 22, 0.78);
  --bg-card-hover:        rgba(24, 24, 32, 0.92);
  --bg-header:            rgba(5, 5, 8, 0.88);
  --text-main:            #FFFFFF;
  --text-muted:           #A1A1AA;
  --text-dim:             #71717A;
  --border-color:         rgba(255, 255, 255, 0.08);
  --border-subtle:        rgba(255, 255, 255, 0.08);
  --border-card:          rgba(255, 255, 255, 0.08);
  --brand-logo-text:      #FFFFFF;

  /* ── Gradients & Shadows ── */
  --snappie-gradient:        linear-gradient(135deg, #FFB347 0%, #FF7A1A 50%, #FF5500 100%);
  --snappie-gradient-hover:  linear-gradient(135deg, #FFC266 0%, #FF8D36 50%, #FF6514 100%);
  --snappie-gradient-subtle: linear-gradient(135deg, rgba(255, 179, 71, 0.12) 0%, rgba(255, 122, 26, 0.06) 50%, rgba(255, 85, 0, 0.02) 100%);
  --snappie-glow:            0 8px 30px rgba(255, 122, 26, 0.38);
  --snappie-card-shadow:     0 16px 40px -10px rgba(0, 0, 0, 0.75);
  --card-shadow:             0 16px 40px -10px rgba(0, 0, 0, 0.75);

  --font-brand: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono:  'Space Grotesk', monospace;
  --snappie-radius-sm:   8px;
  --snappie-radius-md:   14px;
  --snappie-radius-lg:   24px;
  --snappie-radius-full: 9999px;

  color-scheme: dark;
  --calendar-picker-filter: invert(1);
}

/* ── Light Theme (Editorial Alabaster & Warm Amber) ── */
[data-theme="light"] {
  --snappie-amber:        #FF7A1A;
  --snappie-copper:       #FF5500;
  --snappie-gold:         #FFB347;
  --snappie-orange:       #FF7A1A;
  --snappie-primary:      #FF7A1A;
  --snappie-purple:       #FF7A1A;
  --snappie-pink:         #FF5500;
  --amber-primary:        #FF7A1A;
  --amber-copper:         #FF5500;
  --amber-gold:           #E06D1A;

  --snappie-bg:           #FAF9F6;
  --snappie-bg-surface:   #F2F1EA;
  --snappie-bg-card:      rgba(255, 255, 255, 0.90);
  --snappie-bg-card-hover: #FFFFFF;
  --snappie-card-bg:      rgba(255, 255, 255, 0.90);
  --snappie-text:         #111116;
  --snappie-text-muted:   #52525B;
  --snappie-text-light:   #71717A;
  --snappie-border:       rgba(0, 0, 0, 0.08);
  --snappie-border-hover: rgba(255, 122, 26, 0.50);
  --snappie-nav-bg:       rgba(250, 249, 246, 0.92);
  --snappie-dot-color:    rgba(0, 0, 0, 0.05);
  --snappie-surface:      #F2F1EA;
  --snappie-grad-amber:   linear-gradient(135deg, #FFB347 0%, #FF7A1A 50%, #FF5500 100%);
  --snappie-brand-text:   #111116;

  /* Semantic Page Aliases */
  --bg-canvas:            #FAF9F6;
  --bg-surface:           #F2F1EA;
  --bg-card:              rgba(255, 255, 255, 0.90);
  --bg-card-hover:        #FFFFFF;
  --bg-header:            rgba(250, 249, 246, 0.92);
  --text-main:            #111116;
  --text-muted:           #52525B;
  --text-dim:             #71717A;
  --border-color:         rgba(0, 0, 0, 0.08);
  --border-subtle:        rgba(0, 0, 0, 0.08);
  --border-card:          rgba(0, 0, 0, 0.08);
  --brand-logo-text:      #111116;

  --snappie-glow:         0 8px 24px rgba(255, 122, 26, 0.28);
  --snappie-card-shadow:  0 12px 32px -8px rgba(0, 0, 0, 0.06);
  --card-shadow:          0 12px 32px -8px rgba(0, 0, 0, 0.06);

  color-scheme: light;
  --calendar-picker-filter: invert(0);
}

/* ── Universal Viewport & Reset Constraints (Guarantees zero horizontal overflow on mobile) ── */
html, body {
  width: 100%;
  max-width: 100vw;
  overflow-x: clip !important;
  position: relative;
  box-sizing: border-box;
}

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

/* ── Universal Date Picker & Android Indicator Styling ── */
input[type="date"] {
  color-scheme: dark;
  cursor: pointer;
}
[data-theme="light"] input[type="date"] {
  color-scheme: light;
}
input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  filter: var(--calendar-picker-filter, invert(1));
  opacity: 0.85;
  transition: opacity 0.2s ease, transform 0.2s ease;
  padding: 4px;
}
input[type="date"]::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
  transform: scale(1.1);
}

/* ── Master Brand Logo Lockup (Dot in Warm Amber Sunset) ── */
.brand-logo, .brand-lockup {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  user-select: none;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1;
  color: var(--snappie-brand-text);
  transition: opacity 0.2s ease, color 0.25s ease;
  flex-shrink: 0;
}

.brand-logo:hover, .brand-lockup:hover {
  opacity: 0.92;
}

.brand-snappie, .brand-text {
  color: var(--snappie-brand-text);
  line-height: 1;
  transition: color 0.25s ease;
}

.brand-dot-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 2px;
  line-height: 1;
  vertical-align: middle;
}

.dot-logo-svg, .brand-dot-svg {
  width: 28px;
  height: 28px;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(255, 122, 26, 0.40));
}

.brand-pics {
  color: var(--snappie-brand-text);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  transition: color 0.25s ease;
}

/* ── Universal Master Navbar Component ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: var(--snappie-nav-bg);
  border-bottom: 1px solid var(--snappie-border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.nav-actions, .navbar__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: nowrap;
}

/* Universal Theme Toggle Button */
.theme-toggle-btn, .theme-toggle {
  background: var(--snappie-bg-card);
  border: 1px solid var(--snappie-border);
  color: var(--snappie-text-muted);
  border-radius: var(--snappie-radius-full);
  padding: 6px 13px;
  font-size: 0.80rem;
  font-weight: 600;
  font-family: var(--font-brand);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
  user-select: none;
  text-decoration: none;
}

.theme-toggle-btn:hover, .theme-toggle:hover {
  color: var(--snappie-text);
  border-color: var(--snappie-border-hover);
  background: var(--snappie-bg-card-hover);
  transform: translateY(-1px);
}

/* Universal Nav Help Button */
.nav-help-btn {
  background: var(--snappie-bg-card);
  border: 1px solid var(--snappie-border);
  color: var(--snappie-text-muted);
  border-radius: var(--snappie-radius-full);
  padding: 6px 12px;
  font-size: 0.80rem;
  font-weight: 600;
  font-family: var(--font-brand);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s ease;
  user-select: none;
  text-decoration: none;
  line-height: 1.2;
}

.nav-help-btn:hover {
  color: var(--snappie-text);
  border-color: var(--snappie-border-hover);
  background: var(--snappie-bg-card-hover);
  transform: translateY(-1px);
}

.nav-help-btn .help-icon {
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  line-height: 1;
  opacity: 0.85;
}

/* Admin pill */
.admin-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: var(--snappie-radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--snappie-amber);
  background: rgba(255, 122, 26, 0.12);
  border: 1px solid rgba(255, 122, 26, 0.35);
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.admin-pill:hover {
  background: rgba(255, 122, 26, 0.22);
  transform: translateY(-1px);
}

/* User identity chip in navbar */
.user-chip {
  font-size: 0.82rem;
  color: var(--snappie-text-muted);
  font-weight: 500;
  white-space: nowrap;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Sign out button */
.btn-signout {
  background: transparent;
  border: 1px solid var(--snappie-border);
  color: var(--snappie-text-muted);
  border-radius: var(--snappie-radius-full);
  padding: 6px 14px;
  font-size: 0.80rem;
  font-weight: 500;
  font-family: var(--font-brand);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-signout:hover {
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.40);
  background: rgba(239, 68, 68, 0.08);
}

/* ── Mobile Navbar Responsiveness (Under 768px) ── */
@media (max-width: 768px) {
  .navbar {
    padding: 10px 14px;
    max-width: 100vw;
    box-sizing: border-box;
    overflow-x: hidden;
  }

  .brand-logo, .brand-lockup {
    font-size: 1.25rem;
  }

  .dot-logo-svg, .brand-dot-svg {
    width: 22px;
    height: 22px;
  }

  .nav-actions, .navbar__actions {
    gap: 6px;
  }

  /* Hide long user email string on mobile to eliminate bar clutter */
  .user-chip, #organiserEmail {
    display: none !important;
  }

  /* Hide duplicate plan badge if next to admin button on mobile */
  #userPlanBadge {
    display: none !important;
  }

  /* Compact Admin Pill on mobile */
  .admin-pill {
    padding: 5px 8px;
    font-size: 0.72rem;
  }

  .admin-pill .admin-full-text {
    display: none !important;
  }

  /* Theme Button: Icon only on mobile to save space */
  .theme-toggle-btn, .theme-toggle {
    padding: 6px 9px;
  }

  .theme-toggle-btn .theme-label,
  .theme-toggle-btn .theme-text,
  .theme-toggle-btn #themeLabel,
  .theme-toggle-btn #themeText,
  .theme-toggle-btn #themeToggleText {
    display: none !important;
  }

  /* Nav Help Button: Icon only on mobile to eliminate clutter */
  .nav-help-btn {
    padding: 6px 9px;
  }

  .nav-help-btn .help-label,
  .nav-help-btn .help-btn-text,
  .nav-help-btn .gallery-help-text {
    display: none !important;
  }

  /* Compact Signout on mobile */
  .btn-signout {
    padding: 5px 10px;
    font-size: 0.74rem;
  }

  .nav-back-text {
    display: none;
  }
}

/* ── Global Utility Classes ── */
.snappie-text-gradient {
  background: var(--snappie-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.snappie-btn-primary {
  background: var(--snappie-gradient);
  color: #FFFFFF;
  font-family: var(--font-brand);
  font-weight: 700;
  border: none;
  border-radius: var(--snappie-radius-full);
  padding: 12px 28px;
  box-shadow: var(--snappie-glow);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.snappie-btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 12px 36px rgba(255, 122, 26, 0.55);
}

.snappie-btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--snappie-text);
  font-family: var(--font-brand);
  font-weight: 600;
  border: 1px solid var(--snappie-border);
  border-radius: var(--snappie-radius-full);
  padding: 11px 24px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.snappie-btn-ghost:hover {
  background: rgba(255, 122, 26, 0.12);
  border-color: rgba(255, 122, 26, 0.4);
  transform: translateY(-1px);
}

.snappie-card {
  background: var(--snappie-bg-card);
  border: 1px solid var(--snappie-border);
  border-radius: var(--snappie-radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--snappie-card-shadow);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.snappie-card:hover {
  transform: translateY(-2px);
  border-color: var(--snappie-border-hover);
  background: var(--snappie-bg-card-hover);
}
