:root {
  --bg: #0f0f0f;
  --bg2: #1a1a1a;
  --bg3: #252525;
  --bg4: #2f2f2f;
  --text: #e8e8e8;
  --muted: #a8a8a8;
  --accent: #c7af6b;
  --accent2: #a4893d;
  --danger: #e05c5c;
  --success: #4caf82;
  --border: rgba(255,255,255,0.08);
  --radius: 8px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ── LOGIN ── */
.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: radial-gradient(ellipse at 50% 0%, rgba(199,175,107,0.08) 0%, transparent 60%);
}
.login-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  width: 100%;
  max-width: 380px;
}
.login-box .logo {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.login-box p {
  color: var(--muted);
  font-size: 0.875rem;
  margin-bottom: 2rem;
}
.login-box label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}
.login-box input[type="password"] {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  margin-bottom: 1.25rem;
  transition: border-color 0.2s;
}
.login-box input[type="password"]:focus {
  border-color: var(--accent);
}
.btn-primary {
  width: 100%;
  padding: 0.875rem;
  background: var(--accent);
  color: #0f0f0f;
  border: none;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--accent2); transform: translateY(-1px); }
.login-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 0.75rem;
  display: none;
  text-align: center;
}

/* ── ADMIN SHELL ── */
.admin-shell { display: none; }
.topbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.topbar .logo {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
}
.topbar-right { display: flex; gap: 1rem; align-items: center; }
.btn-ghost {
  padding: 0.5rem 1rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-accent {
  padding: 0.5rem 1.25rem;
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  color: #0f0f0f;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.btn-accent:hover { background: var(--accent2); }

.main-layout {
  display: flex;
  min-height: calc(100vh - 61px);
}
.sidebar {
  width: 220px;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  padding: 1.5rem 0;
  flex-shrink: 0;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  color: var(--muted);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}
.nav-item:hover { color: var(--text); background: var(--bg3); }
.nav-item.active { color: var(--accent); border-left-color: var(--accent); background: rgba(199,175,107,0.06); }
.nav-icon { font-size: 1rem; }

.content {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
}
.page { display: none; }
.page.active { display: block; }

/* ── TOAST ── */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg3);
  border: 1px solid var(--success);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  color: var(--success);
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s;
  pointer-events: none;
  z-index: 9999;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { border-color: var(--danger); color: var(--danger); }

/* ── PAGE HEADER ── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.page-header h1 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text);
}
.page-header p {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

/* ── CARDS ── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}
.card-row {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}
.card-thumb {
  width: 100px;
  height: 70px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg3);
}
.card-thumb-placeholder {
  width: 100px;
  height: 70px;
  border-radius: 6px;
  background: var(--bg3);
  border: 1px dashed var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.card-info { flex: 1; }
.card-info h3 { font-size: 1rem; font-weight: 500; margin-bottom: 0.35rem; }
.card-info .meta {
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.card-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-shrink: 0;
}
.btn-edit {
  padding: 0.4rem 0.9rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.btn-edit:hover { border-color: var(--accent); color: var(--accent); }
.btn-delete {
  padding: 0.4rem 0.9rem;
  background: rgba(224,92,92,0.1);
  border: 1px solid rgba(224,92,92,0.25);
  border-radius: 6px;
  color: var(--danger);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.btn-delete:hover { background: rgba(224,92,92,0.2); }

/* ── BADGES ── */
.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-studio   { background: rgba(199,175,107,0.15); color: var(--accent); }
.badge-location { background: rgba(52,211,153,0.12);  color: #4caf82; }
.badge-night    { background: rgba(99,102,241,0.15);  color: #818cf8; }
.badge-detail   { background: rgba(251,191,36,0.12);  color: #fbbf24; }
.badge-upcoming { background: rgba(52,211,153,0.12);  color: #4caf82; }
.badge-booking  { background: rgba(251,191,36,0.12);  color: #fbbf24; }
.badge-past     { background: rgba(160,160,160,0.12); color: var(--muted); }
.badge-shooting { background: rgba(199,175,107,0.15); color: var(--accent); }
.badge-car-meet { background: rgba(52,211,153,0.12);  color: #4caf82; }
.badge-exhibition { background: rgba(99,102,241,0.15); color: #818cf8; }

/* ── MODAL ── */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 500;
  align-items: flex-start;
  justify-content: center;
  padding: 3rem 1rem;
  overflow-y: auto;
}
.overlay.open { display: flex; }
.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  width: 100%;
  max-width: 560px;
}
.modal h2 { font-size: 1.1rem; font-weight: 600; margin-bottom: 1.5rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 0.9rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-group select option { background: var(--bg3); }
.modal-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* ── IMAGE PREVIEW ── */
.img-preview {
  width: 100%;
  height: 140px;
  background: var(--bg3);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  object-fit: cover;
  display: block;
  margin-top: 0.5rem;
}
.img-preview.hidden { display: none; }
.preview-placeholder {
  width: 100%;
  height: 140px;
  background: var(--bg3);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.85rem;
}

/* ── EXPORT ── */
.export-box {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  color: var(--muted);
  white-space: pre;
  overflow-x: auto;
  max-height: 300px;
  overflow-y: auto;
}
.export-instructions {
  background: rgba(199,175,107,0.07);
  border: 1px solid rgba(199,175,107,0.2);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}
.export-instructions h3 { font-size: 0.9rem; color: var(--accent); margin-bottom: 0.5rem; }
.export-instructions ol { padding-left: 1.25rem; }
.export-instructions li { font-size: 0.85rem; color: var(--muted); margin-bottom: 0.3rem; line-height: 1.6; }
.export-instructions code {
  background: var(--bg3);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.85em;
  color: var(--accent);
}
.export-section { margin-bottom: 2rem; }
.export-section h2 { font-size: 1rem; font-weight: 500; margin-bottom: 0.75rem; display: flex; align-items: center; gap: 0.5rem; }

/* ── EMPTY STATE ── */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--muted);
}
.empty-state .icon { font-size: 2.5rem; margin-bottom: 1rem; opacity: 0.4; }
.empty-state p { font-size: 0.95rem; }

/* ── TAGS INPUT ── */
.tags-input-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.5rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 44px;
  align-items: center;
  cursor: text;
  transition: border-color 0.2s;
}
.tags-input-wrap:focus-within { border-color: var(--accent); }
.tag-chip {
  background: var(--bg4);
  color: var(--text);
  padding: 0.2rem 0.5rem 0.2rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.tag-chip button {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  line-height: 1;
  font-size: 1rem;
}
.tag-chip button:hover { color: var(--danger); }
.tags-input-wrap input {
  border: none;
  background: none;
  outline: none;
  color: var(--text);
  font-size: 0.875rem;
  font-family: inherit;
  min-width: 80px;
  flex: 1;
  padding: 0.2rem 0.25rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  .main-layout { flex-direction: column; }
  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0;
    display: flex;
    overflow-x: auto;
  }
  .nav-item { border-left: none; border-bottom: 3px solid transparent; white-space: nowrap; }
  .nav-item.active { border-bottom-color: var(--accent); border-left-color: transparent; }
  .form-grid { grid-template-columns: 1fr; }
  .card-row { flex-direction: column; }
  .card-thumb, .card-thumb-placeholder { width: 100%; height: 140px; }
}