/* ─── Reset & Base ─────────────────────────────────────────────────────── */

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

:root {
  --bg:          #edecea;
  --sidebar-bg:  #edecea;
  --sidebar-w:   220px;
  --text:        #1c1c1c;
  --text-dim:    #777;
  --text-muted:  #aaa;
  --border:      rgba(0,0,0,0.09);
  --grid-gap:    12px;
  --font-display:'Cormorant Garamond', Georgia, serif;
  --font-ui:     'Inter', system-ui, sans-serif;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { background: none; border: none; cursor: pointer; font: inherit; color: inherit; padding: 0; }

/* ─── Sidebar ──────────────────────────────────────────────────────────── */

.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  padding: 48px 24px 28px;
  z-index: 100;
  overflow: hidden;
}

/* ─── Site title ───────────────────────────────────────────────────────── */

.site-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  margin-bottom: 36px;
  flex-shrink: 0;
}

.site-title a { transition: opacity 0.2s; }
.site-title a:hover { opacity: 0.5; }

/* ─── Secondary nav ────────────────────────────────────────────────────── */

.secondary-nav ul { list-style: none; }
.secondary-nav { margin-top: auto; margin-bottom: 12px; flex-shrink: 0; }
.secondary-nav li + li { margin-top: 2px; }

.secondary-nav a {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 0;
  color: var(--text-muted);
  transition: color 0.15s;
}
.secondary-nav a:hover { color: var(--text); }

/* ─── Lightbox sidebar controls ────────────────────────────────────────── */

.lb-sidebar-controls {
  margin-top: 24px;
  flex-shrink: 0;
}

.lb-nav-row {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 0;
}

.lb-nav-row button {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.15s;
}
.lb-nav-row button:hover { color: var(--text); }
.lb-nav-row .lb-sep { color: var(--text-muted); margin: 0 4px; }

.lb-thumbs-btn {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.15s;
  display: block;
}
.lb-thumbs-btn:hover { color: var(--text); }

/* ─── Gallery area (scrollable grid) ──────────────────────────────────── */

.gallery-area {
  position: fixed;
  top: 0;
  left: var(--sidebar-w);
  right: 0;
  bottom: 0;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

/* ─── Photo grid ───────────────────────────────────────────────────────── */

.photo-grid {
  position: relative;
  padding: 40px 40px 0 var(--grid-gap);
}

.grid-item {
  position: absolute;
  overflow: hidden;
  cursor: pointer;
  background: rgba(0,0,0,0.03);
}

.grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.4s ease;
}

.grid-item img.loaded { opacity: 1; }
.grid-item:hover img { transform: scale(1.03); opacity: 0.82; }

/* Transparent shield blocks right-click on each cell */
.grid-shield {
  position: absolute;
  inset: 0;
  z-index: 2;
  cursor: pointer;
}

/* ─── Lightbox ─────────────────────────────────────────────────────────── */

.lightbox {
  position: fixed;
  top: 0;
  left: var(--sidebar-w);
  right: 0;
  bottom: 0;
  background: var(--bg);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

/* The centred image stage */
.lightbox-stage {
  position: relative;
  flex: 1;
  min-height: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 60px 36px;
}

.lightbox-stage img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox-stage img.loaded { opacity: 1; }

/* Shield over the lightbox image */
.lb-shield {
  position: absolute;
  inset: 0;
  z-index: 10;
  cursor: default;
}

/* Caption */
.lb-caption {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  white-space: nowrap;
  pointer-events: none;
}

/* Click zones for prev/next */
.lb-zone {
  position: absolute;
  top: 0; bottom: 0;
  width: 40%;
  z-index: 20;
}
.lb-zone.prev { left: 0; cursor: w-resize; }
.lb-zone.next { right: 0; cursor: e-resize; }

/* ─── Lightbox thumbnail strip ─────────────────────────────────────────── */

.lb-thumb-strip {
  width: 100%;
  flex-shrink: 0;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.3s ease;
}

.lb-thumb-strip.open {
  max-height: 112px;
  opacity: 1;
}

.lb-thumbs {
  display: flex;
  gap: 5px;
  padding: 8px 12px 10px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.lb-thumbs::-webkit-scrollbar { height: 3px; }
.lb-thumbs::-webkit-scrollbar-thumb { background: var(--border); }

.lb-thumb {
  flex-shrink: 0;
  width: 120px;
  height: 80px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s, opacity 0.2s, transform 0.2s;
  opacity: 0.45;
}
.lb-thumb:hover { opacity: 0.85; transform: scale(1.04); }
.lb-thumb.active { opacity: 1; border-color: var(--text); }

.lb-thumb img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  user-select: none; -webkit-user-drag: none; pointer-events: none;
}

/* ─── About page ───────────────────────────────────────────────────────── */

.about-area {
  position: fixed;
  top: 0; left: var(--sidebar-w); right: 0; bottom: 0;
  overflow-y: auto;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 56px 60px 72px;
  animation: areaFadeIn 0.5s ease both;
}

@keyframes areaFadeIn { from { opacity: 0; } to { opacity: 1; } }

.about-content { max-width: 900px; width: 100%; }
.about-portrait {
  width: 100%; height: auto; display: block;
  margin-bottom: 48px; user-select: none; -webkit-user-drag: none;
  box-shadow: 0 18px 40px -18px rgba(0,0,0,0.28);
}
.about-bio { font-size: 0.9375rem; line-height: 1.85; letter-spacing: 0.005em; color: #555; }
.about-bio p + p { margin-top: 1.1em; }
.about-contact { margin-top: 1.4em; }
.about-contact a { color: var(--text); border-bottom: 1px solid var(--border); transition: border-color 0.15s; }
.about-contact a:hover { border-color: var(--text); }

.about-social {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 26px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
}
.about-social a {
  display: flex;
  color: var(--text-dim);
  transition: color 0.15s, transform 0.15s;
}
.about-social a:hover { color: var(--text); transform: translateY(-1px); }
.about-social svg { width: 17px; height: 17px; }

/* ─── Mobile header ────────────────────────────────────────────────────── */

.mobile-header {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; height: 50px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  z-index: 300;
  padding: 0 18px;
  align-items: center;
  justify-content: space-between;
}
.mobile-site-title { font-family: var(--font-display); font-size: 1rem; font-weight: 400; }
.mobile-menu-btn {
  position: relative;
  display: flex; flex-direction: column; gap: 5px;
  width: 28px; height: 28px;
  padding: 4px;
}
.mobile-menu-btn span {
  display: block; width: 20px; height: 1.5px;
  background: var(--text);
}
.mobile-menu-btn.open span { display: none; }
.mobile-menu-btn.open::before,
.mobile-menu-btn.open::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 20px; height: 1.5px;
  background: var(--text);
}
.mobile-menu-btn.open::before { transform: translate(-50%, -50%) rotate(45deg); }
.mobile-menu-btn.open::after  { transform: translate(-50%, -50%) rotate(-45deg); }

/* ─── Mobile dropdown menu ─────────────────────────────────────────────── */

.mobile-dropdown {
  display: none;
  position: fixed;
  top: 50px; left: 0; right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  z-index: 290;
}
.mobile-dropdown ul { list-style: none; }
.mobile-dropdown a {
  display: block;
  padding: 16px 18px;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
}
.mobile-dropdown li:first-child a { border-top: none; }
.mobile-dropdown a:hover, .mobile-dropdown a.active { color: var(--text); }

/* ─── Responsive ───────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .sidebar { display: none; }
  .gallery-area, .lightbox, .about-area { left: 0; top: 50px; }
  .mobile-header { display: flex; }
  .mobile-dropdown.open { display: block; }
  .photo-grid { padding: 20px 12px 0 12px; }
  .lightbox-stage { padding: 20px 20px 12px; }
}

@media (max-width: 480px) {
  .photo-grid { padding: 8px 4px 0 4px; }
}

/* ─── Editor (local-only, dev.sh) ──────────────────────────────────────── */

#editor-save {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 10px;
  border: 1px solid var(--text-dim);
  border-radius: 3px;
  color: var(--text);
  transition: background 0.15s;
}
#editor-save:hover { background: rgba(0,0,0,0.05); }

.editor-status {
  margin-top: 16px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.editor-status.error { color: #b3261e; }

.grid-item.dragging { opacity: 0.4; }
.grid-item[draggable="true"] { cursor: grab; }