*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: #0B0A09; color: #F4EFE6;
  font-family: 'Manrope', system-ui, sans-serif; font-size: 14.5px; line-height: 1.55; }

.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 14px 28px; background: rgba(11,10,9,0.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid #1F1C1A;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo { font-family: 'Fraunces', serif; font-weight: 400; font-size: 22px; letter-spacing: -0.03em; }
.logo .dot { color: #E8623A; }
.badge { font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase; color: #6E6557;
  border: 1px solid #2A2522; padding: 3px 10px; border-radius: 999px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px;
  font: inherit; font-weight: 500; font-size: 13.5px; cursor: pointer; border: 1px solid transparent; transition: .2s; text-decoration: none; }
.btn-primary { background: #E8623A; color: #fff; }
.btn-primary:hover { background: #FF8A5C; }
.btn-ghost { border-color: #2A2522; color: #F4EFE6; background: transparent; }
.btn-ghost:hover { border-color: #F4EFE6; background: #131110; }
.btn-sm { padding: 7px 14px; font-size: 12.5px; }
.btn-danger { color: #ff7a5c; border-color: #3a1f1c; }
.btn-danger:hover { background: #1a0d0b; border-color: #ff7a5c; }
.btn:disabled { opacity: .55; cursor: wait; }

.status { position: fixed; bottom: 24px; right: 24px; padding: 12px 18px; border-radius: 6px;
  background: #131110; border: 1px solid #2A2522; font-size: 13px; z-index: 100;
  transform: translateY(80px); opacity: 0; transition: .3s; pointer-events: none; }
.status.show { transform: translateY(0); opacity: 1; }
.status.ok { border-color: #2c5a3b; color: #9ce0b1; }
.status.err { border-color: #5a2c2c; color: #ff9b85; }

.layout { display: grid; grid-template-columns: 240px 1fr; min-height: calc(100vh - 64px); }
.sidebar { border-right: 1px solid #1F1C1A; padding: 22px 14px; position: sticky; top: 65px; height: calc(100vh - 65px); overflow-y: auto; }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.tab { text-align: left; padding: 10px 14px; border-radius: 6px; background: transparent; border: none;
  color: #A39A8B; font: inherit; font-size: 13.5px; cursor: pointer; transition: .2s; }
.tab:hover { color: #F4EFE6; background: #131110; }
.tab.active { background: #1E1B19; color: #F4EFE6; border-left: 2px solid #E8623A; padding-left: 12px; }

.content { padding: 34px 40px 80px; max-width: 920px; }
.panel { display: none; }
.panel.active { display: block; }
.panel h2 { font-family: 'Fraunces', serif; font-weight: 400; font-size: 1.9rem; margin: 0 0 6px; letter-spacing: -0.02em; }
.panel h3 { font-family: 'Manrope', sans-serif; font-size: 12px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: #6E6557; margin: 36px 0 14px; padding-bottom: 8px; border-bottom: 1px solid #1F1C1A; }
.hint { color: #A39A8B; font-size: 13px; margin: 0 0 22px; }
.hint code { background: #1E1B19; padding: 2px 6px; border-radius: 3px; color: #E8623A; font-size: 12.5px; }

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase;
  color: #6E6557; margin-bottom: 7px; }
.field input, .field textarea {
  width: 100%; padding: 11px 14px; background: #0B0A09; border: 1px solid #2A2522; border-radius: 4px;
  color: #F4EFE6; font: inherit; font-size: 14px; transition: border-color .2s, background .2s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: #E8623A; background: #131110; }
.field textarea { resize: vertical; line-height: 1.5; min-height: 70px; }

.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 720px) { .row { grid-template-columns: 1fr; } }

.colors-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (max-width: 720px) { .colors-grid { grid-template-columns: 1fr; } }
.color-item { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center;
  padding: 12px 14px; background: #131110; border: 1px solid #1F1C1A; border-radius: 6px; }
.color-item .meta { display: flex; flex-direction: column; gap: 4px; }
.color-item .name { font-size: 13px; color: #F4EFE6; }
.color-item .key { font-size: 11px; color: #6E6557; }
.color-item .swatch { width: 56px; height: 36px; border-radius: 4px; border: 1px solid #2A2522;
  position: relative; overflow: hidden; cursor: pointer; }
.color-item input[type="color"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.color-item input[type="text"] { width: 100px; padding: 7px 10px; font-size: 12.5px; font-family: monospace;
  background: #0B0A09; border: 1px solid #2A2522; border-radius: 3px; color: #F4EFE6; }

.list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 12px; }
.list-item { padding: 14px 16px; background: #131110; border: 1px solid #1F1C1A; border-radius: 6px;
  position: relative; }
.list-item .item-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 10px; }
.list-item .item-head .num { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: #6E6557; }
.list-item .item-head .controls { display: flex; gap: 6px; }
.icon-btn { width: 28px; height: 28px; border-radius: 4px; background: transparent; border: 1px solid #2A2522;
  color: #A39A8B; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; transition: .2s; }
.icon-btn:hover { color: #F4EFE6; border-color: #F4EFE6; }
.icon-btn.danger:hover { color: #ff7a5c; border-color: #ff7a5c; background: #1a0d0b; }

.image-input { display: flex; gap: 10px; align-items: flex-start; padding: 10px; background: #131110; border: 1px solid #1F1C1A; border-radius: 6px; }
.image-input .preview { width: 90px; height: 60px; border-radius: 4px; background: #1E1B19; border: 1px solid #2A2522;
  background-size: cover; background-position: center; flex-shrink: 0; }
.image-input .ctrls { flex: 1; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.image-input input[type="text"] { width: 100%; padding: 8px 10px; background: #0B0A09; border: 1px solid #2A2522; border-radius: 3px;
  color: #F4EFE6; font: inherit; font-size: 12.5px; }
.image-input .row-btns { display: flex; gap: 8px; }
.image-input label.upload-label { display: inline-block; padding: 7px 12px; background: #1E1B19; border: 1px solid #2A2522;
  border-radius: 999px; font-size: 12.5px; cursor: pointer; transition: .2s; }
.image-input label.upload-label:hover { border-color: #E8623A; color: #E8623A; }
.image-input input[type="file"] { display: none; }
.image-input .spec { font-size: 11.5px; color: #6E6557; line-height: 1.45; margin-top: 2px; }
.image-input .spec strong { color: #A39A8B; font-weight: 500; }

.gallery-list .gallery-tile .spec { font-size: 11px; color: #6E6557; line-height: 1.4; margin-top: -2px; }
.gallery-list .gallery-tile .spec strong { color: #A39A8B; font-weight: 500; }

.gallery-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 720px) { .gallery-list { grid-template-columns: 1fr 1fr; } }
.gallery-list .gallery-tile { padding: 12px; background: #131110; border: 1px solid #1F1C1A; border-radius: 6px;
  display: flex; flex-direction: column; gap: 8px; }
.gallery-list .gallery-tile .num { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: #6E6557; }
.gallery-list .gallery-tile .preview { width: 100%; aspect-ratio: 4/3; border-radius: 4px; background-color: #1E1B19; background-size: cover; background-position: center; border: 1px solid #2A2522; }
.gallery-list .gallery-tile input[type="text"] { padding: 8px 10px; background: #0B0A09; border: 1px solid #2A2522; border-radius: 3px;
  color: #F4EFE6; font: inherit; font-size: 12.5px; }
.gallery-list .gallery-tile label.upload-label { padding: 6px 12px; background: #1E1B19; border: 1px solid #2A2522; border-radius: 999px;
  text-align: center; font-size: 12px; cursor: pointer; transition: .2s; }
.gallery-list .gallery-tile label.upload-label:hover { border-color: #E8623A; color: #E8623A; }
.gallery-list .gallery-tile input[type="file"] { display: none; }

.footer-col-card { background: #131110; border: 1px solid #1F1C1A; border-radius: 6px; padding: 14px 16px; margin-bottom: 14px; }
.footer-col-card .col-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.footer-col-card h4 { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: #A39A8B; margin: 0; }
.footer-col-card .links { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.footer-col-card .link-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: 6px; align-items: center; }
.footer-col-card .link-row input { padding: 7px 10px; background: #0B0A09; border: 1px solid #2A2522; border-radius: 3px;
  color: #F4EFE6; font: inherit; font-size: 12.5px; }

.pwd-status { margin-top: 14px; font-size: 13px; min-height: 18px; }
.pwd-status.ok { color: #9ce0b1; }
.pwd-status.err { color: #ff9b85; }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; border-right: none; border-bottom: 1px solid #1F1C1A; }
  .sidebar nav { flex-direction: row; flex-wrap: wrap; gap: 6px; }
  .tab { flex: 0 0 auto; padding: 8px 12px; }
  .content { padding: 24px 18px 80px; }
}