/* ═══════════════════════════════════════════════════════════════════
   Through Agha Lens — Global Style Sheet v6.0
   Luxury editorial aesthetic · Glassmorphism · Modern-Dark
═══════════════════════════════════════════════════════════════════ */

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

:root {
  /* Core backgrounds */
  --bg-void:    #080a0f;
  --bg-deep:    #0c0e14;
  --bg-rich:    #111420;
  --bg-lift:    #161928;
  --bg-card:    #1a1d2e;
  --bg-card2:   #1f2235;

  /* Glass layers */
  --glass-1:    rgba(255,255,255,0.03);
  --glass-2:    rgba(255,255,255,0.06);
  --glass-3:    rgba(255,255,255,0.09);

  /* Gold palette */
  --gold:        #c9962a;
  --gold-mid:    #dea83a;
  --gold-bright: #f0c858;
  --gold-pale:   #fae6a8;

  /* Accent colors */
  --em:         #2e8c5a;
  --em-bright:  #3db872;
  --nv:         #1a3a6e;
  --nv-bright:  #2d62b8;

  /* Text scale */
  --text-1:  #f2eed8;
  --text-2:  #c8c0a0;
  --text-3:  #8a8068;
  --text-4:  #5a5244;

  /* Border */
  --border-gold:   rgba(201,150,42,0.25);
  --border-gold-h: rgba(201,150,42,0.55);
  --border-glass:  rgba(255,255,255,0.06);

  /* Shadows */
  --shadow-gold: 0 0 30px rgba(201,150,42,0.12);
  --shadow-lg:   0 24px 64px rgba(0,0,0,0.5);

  /* Gradients */
  --edge-grad: linear-gradient(90deg,transparent,#2e8c5a 12%,#c9962a 30%,#f0c858 50%,#c9962a 70%,#2d62b8 88%,transparent);
  --nav-bg:    rgba(8,10,15,0.88);

  /* Cursor */
  --cursor-fill:   rgba(201,150,42,0.08);
  --cursor-stroke: rgba(201,150,42,0.8);

  /* Fonts */
  --font-display: 'Cinzel Decorative', serif;
  --font-serif:   'Playfair Display', Georgia, serif;
  --font-body:    'Cormorant Garamond', Georgia, serif;
  --font-label:   'Cinzel', serif;
  --font-ui:      'DM Sans', sans-serif;

  /* Motion */
  --ease-smooth: cubic-bezier(0.25,0.46,0.45,0.94);
  --t-fast:  0.2s;
  --t-mid:   0.35s;
  --t-slow:  0.6s;

  /* Radius */
  --radius-sm:  2px;
  --radius-md:  6px;
  --radius-lg:  12px;
}

html, body {
  height: 100%;
  background: var(--bg-void);
  color: var(--text-1);
}
body {
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── FIXED EDGES ── */
.edge-top, .edge-bottom {
  position: fixed; left: 0; right: 0; height: 2px;
  z-index: 80; pointer-events: none;
}
.edge-top    { top: 0;    background: var(--edge-grad); opacity: 0.7; }
.edge-bottom { bottom: 0; background: var(--edge-grad); opacity: 0.5; }

/* ── SPINNER ── */
.spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 1.5px solid rgba(201,150,42,0.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ════════════════════════════════════════════
   SITE HEADER — Gallery page
════════════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8,10,15,0.95);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-glass);
  padding: 0;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border-glass);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-label);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-2);
  text-decoration: none;
  transition: color var(--t-fast) ease;
}
.logo:hover { color: var(--gold-mid); }
.logo-mark {
  color: var(--gold-bright);
  font-size: 0.9rem;
  filter: drop-shadow(0 0 6px rgba(201,150,42,0.4));
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Generic btn */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-label);
  font-size: 0.52rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-3);
  text-decoration: none;
  border: 1px solid var(--border-gold);
  background: transparent;
  padding: 0.55rem 1.1rem;
  cursor: pointer;
  transition: all var(--t-mid) ease;
  white-space: nowrap;
}
.btn:hover {
  color: var(--gold-mid);
  border-color: var(--border-gold-h);
  background: rgba(201,150,42,0.04);
}

/* Controls bar */
.controls-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.75rem 2rem;
  border-bottom: 1px solid var(--border-glass);
  flex-wrap: wrap;
}

.search-wrap {
  position: relative;
  flex: 1;
  min-width: 160px;
  max-width: 320px;
}
.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-4);
  font-size: 1rem;
  pointer-events: none;
}
.search-wrap input {
  width: 100%;
  background: var(--glass-1);
  border: 1px solid var(--border-glass);
  padding: 0.6rem 0.8rem 0.6rem 2.2rem;
  color: var(--text-1);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--t-mid) ease;
}
.search-wrap input:focus { border-color: var(--border-gold); }
.search-wrap input::placeholder { color: var(--text-4); }

.ctrl-select {
  background: var(--glass-1);
  border: 1px solid var(--border-glass);
  color: var(--text-2);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  outline: none;
  cursor: pointer;
  transition: border-color var(--t-mid) ease;
}
.ctrl-select:focus { border-color: var(--border-gold); }

/* Category bar */
.cat-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.65rem 2rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.cat-bar::-webkit-scrollbar { display: none; }
.cat-tab {
  font-family: var(--font-label);
  font-size: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-4);
  background: var(--glass-1);
  border: 1px solid var(--border-glass);
  padding: 0.42rem 1rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all var(--t-mid) ease;
}
.cat-tab:hover { color: var(--text-2); border-color: var(--border-gold); }
.cat-tab.active {
  color: var(--gold-bright);
  border-color: var(--border-gold-h);
  background: rgba(201,150,42,0.07);
}

/* ════════════════════════════════════════════
   GALLERY WRAP
════════════════════════════════════════════ */
.gallery-wrap {
  padding: 2rem;
  min-height: calc(100vh - 200px);
}

.gallery-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.8rem;
  font-family: var(--font-label);
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-4);
}
.meta-label { display: flex; align-items: center; gap: 6px; }

/* ── MASONRY GRID (Pinterest style) ── */
#photo-grid.view-grid {
  columns: 4 220px;
  column-gap: 12px;
}
#photo-grid.view-grid .photo-card {
  break-inside: avoid;
  margin-bottom: 12px;
  display: block;
}

/* ── LIST VIEW ── */
#photo-grid.view-list {
  columns: unset;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
#photo-grid.view-list .photo-card {
  display: flex;
  flex-direction: row;
  break-inside: auto;
  margin-bottom: 0;
  border-radius: 0;
  border-left: none;
  border-right: none;
  border-top: none;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  background: transparent;
}
#photo-grid.view-list .photo-card:hover {
  transform: none;
  box-shadow: none;
  background: var(--glass-1);
}
#photo-grid.view-list .card-img { width: 90px; height: 68px; flex-shrink: 0; }
#photo-grid.view-list .card-img img { height: 100%; object-fit: cover; }
#photo-grid.view-list .card-img::after { display: none; }
#photo-grid.view-list .card-body { display: flex; align-items: center; gap: 1rem; padding: 0 1rem; flex: 1; }
#photo-grid.view-list .card-title { font-size: 0.78rem; white-space: nowrap; }
#photo-grid.view-list .card-overlay { display: none; }

/* ── PHOTO CARD ── */
.photo-card {
  position: relative;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform var(--t-mid) var(--ease-smooth),
              box-shadow var(--t-mid) ease,
              border-color var(--t-mid) ease;
}
.photo-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(201,150,42,0.18);
  z-index: 2;
}

/* Card image */
.card-img {
  position: relative;
  overflow: hidden;
  width: 100%;
}
.card-img img {
  width: 100%;
  height: auto; /* masonry: natural aspect ratio */
  display: block;
  transition: transform var(--t-slow) var(--ease-smooth), filter var(--t-mid) ease;
  transform-origin: center;
}
.photo-card:hover .card-img img {
  transform: scale(1.06);
  filter: brightness(1.06) saturate(1.1);
}
.card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,10,15,0.55) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--t-mid) ease;
}
.photo-card:hover .card-img::after { opacity: 1; }

/* Card overlay (fullscreen icon) */
.card-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--t-mid) ease;
  pointer-events: none;
}
.photo-card:hover .card-overlay { opacity: 1; }
.ov-btn {
  background: rgba(8,10,15,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-gold);
  color: var(--gold-bright);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-size: 1rem;
  pointer-events: all;
  cursor: pointer;
  transition: all var(--t-fast) ease;
}
.ov-btn:hover { background: var(--gold); color: #000; }

/* ── CAT BADGE ── */
.cat-badge {
  font-family: var(--font-label);
  font-size: 0.44rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-mid);
  background: rgba(201,150,42,0.08);
  border: 1px solid rgba(201,150,42,0.2);
  padding: 0.25rem 0.65rem;
  border-radius: 2px;
  white-space: nowrap;
}
.date-badge {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  color: var(--text-4);
}

/* ── EMPTY STATE ── */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 6rem 2rem;
  color: var(--text-4);
  font-family: var(--font-body);
  font-style: italic;
}
.empty-icon {
  display: block;
  font-size: 2.5rem;
  margin-bottom: 1rem;
  opacity: 0.15;
  color: var(--gold);
}

/* ── PROFILE CARD (public) ── */
.profile-card {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(12,14,20,0.85);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-gold);
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}
.profile-avatar {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--gold), var(--em));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 700;
  color: #000;
  flex-shrink: 0;
}
.profile-name {
  font-family: var(--font-label);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-2);
}
.profile-links { display: flex; gap: 8px; margin-top: 3px; }
.profile-link {
  font-family: var(--font-ui);
  font-size: 0.58rem;
  color: var(--text-4);
  text-decoration: none;
  transition: color var(--t-fast);
}
.profile-link:hover { color: var(--gold-mid); }

/* ── TOAST ── */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-card);
  border: 1px solid var(--gold);
  color: var(--gold-bright);
  padding: 0.75rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-label);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: transform 0.4s cubic-bezier(0.175,0.885,0.32,1.275);
  z-index: 9999;
  box-shadow: var(--shadow-lg);
  pointer-events: none;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ── CARD ANIMATION ── */
@keyframes cardFadeIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════════════════
   DAWN MODE OVERRIDES (global)
════════════════════════════════════════════ */
html[data-vibe="dawn"] body {
  background: #f5f0e8;
  color: #2a1f0a;
}
html[data-vibe="dawn"] .site-header {
  background: rgba(245,240,232,0.95);
  border-bottom-color: rgba(139,94,26,0.12);
}
html[data-vibe="dawn"] .logo { color: #5a3e20; }
html[data-vibe="dawn"] .logo:hover { color: #8b5e1a; }
html[data-vibe="dawn"] .logo-mark { color: #a06c1e; }
html[data-vibe="dawn"] .controls-bar { border-bottom-color: rgba(139,94,26,0.1); }
html[data-vibe="dawn"] .search-wrap input,
html[data-vibe="dawn"] .ctrl-select {
  background: rgba(0,0,0,0.04);
  border-color: rgba(139,94,26,0.18);
  color: #2a1f0a;
}
html[data-vibe="dawn"] .cat-tab {
  background: rgba(0,0,0,0.03);
  border-color: rgba(139,94,26,0.15);
  color: #7a6548;
}
html[data-vibe="dawn"] .cat-tab.active {
  color: #7a4e10;
  border-color: rgba(139,94,26,0.5);
  background: rgba(139,94,26,0.08);
}
html[data-vibe="dawn"] .photo-card {
  background: #ede8dc;
  border-color: rgba(139,94,26,0.1);
}
html[data-vibe="dawn"] .photo-card:hover {
  border-color: rgba(139,94,26,0.3);
  box-shadow: 0 16px 48px rgba(100,60,10,0.15);
}
html[data-vibe="dawn"] .card-img::after {
  background: linear-gradient(to top, rgba(245,240,232,0.5) 0%, transparent 50%);
}
html[data-vibe="dawn"] .cat-badge {
  color: #8b5e1a;
  background: rgba(139,94,26,0.08);
  border-color: rgba(139,94,26,0.22);
}
html[data-vibe="dawn"] .date-badge { color: #9a8570; }
html[data-vibe="dawn"] .gallery-meta { color: #9a8570; }
html[data-vibe="dawn"] .empty-state { color: #9a8570; }
html[data-vibe="dawn"] .empty-icon { color: #a06c1e; }
html[data-vibe="dawn"] .btn {
  color: #7a6548;
  border-color: rgba(139,94,26,0.3);
}
html[data-vibe="dawn"] .btn:hover {
  color: #8b5e1a;
  border-color: rgba(139,94,26,0.6);
  background: rgba(139,94,26,0.06);
}
html[data-vibe="dawn"] .profile-card {
  background: rgba(245,240,232,0.9);
  border-color: rgba(139,94,26,0.3);
}
html[data-vibe="dawn"] .profile-name { color: #4a3820; }
html[data-vibe="dawn"] .profile-link:hover { color: #8b5e1a; }

/* ── RESPONSIVE ── */
@media (max-width: 1200px) {
  #photo-grid.view-grid { columns: 3 200px; }
}
@media (max-width: 768px) {
  .gallery-wrap { padding: 1.2rem; }
  .header-top { padding: 0.9rem 1.2rem; }
  .controls-bar { padding: 0.65rem 1.2rem; }
  .cat-bar { padding: 0.55rem 1.2rem; }
  #photo-grid.view-grid { columns: 2 160px; column-gap: 8px; }
  #photo-grid.view-grid .photo-card { margin-bottom: 8px; }
  .profile-card { display: none; }
}
@media (max-width: 480px) {
  #photo-grid.view-grid { columns: 1; }
}