:root {
  --bg: #0c0c0e;
  --card: #161619;
  --card-2: #1e1e22;
  --line: #2a2a30;
  --ink: #ece9e2;
  --muted: #8d8a93;
  --gold: #f4c35a;
  --gold-ink: #1a1306;
  --red: #ff6b5e;
  --r: 14px;
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  color-scheme: dark;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
body {
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overscroll-behavior-y: none;
}
[hidden] { display: none !important; }
svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
button { font: inherit; color: inherit; }
input, textarea { font: inherit; color: var(--ink); }

/* buttons */
.btn {
  appearance: none; border: 1px solid var(--line); background: var(--card-2); color: var(--ink);
  padding: 11px 16px; border-radius: 12px; font-weight: 600; cursor: pointer;
  text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--gold); color: var(--gold-ink); border-color: var(--gold); }
.btn.danger { color: var(--red); }
.btn.sm { padding: 6px 10px; font-size: 13px; border-radius: 9px; }
.btn.wide { width: 100%; margin-top: 18px; }
.icon-btn {
  appearance: none; border: 0; background: transparent; width: 40px; height: 40px;
  display: grid; place-items: center; border-radius: 12px; cursor: pointer; color: var(--ink);
}
.icon-btn:active { background: var(--card-2); }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-box { width: 100%; max-width: 340px; text-align: center; }
.login-logo { width: 88px; height: 88px; border-radius: 22px; }
.login h1 { margin: 14px 0 4px; font-size: 30px; letter-spacing: -.5px; }
.login p { color: var(--muted); margin: 0 0 20px; }
.login form { display: grid; gap: 10px; }
.login input {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 13px 14px; text-align: center; font-size: 17px; letter-spacing: .5px; outline: none;
}
.login input:focus { border-color: var(--gold); }
.err { color: var(--red) !important; min-height: 1.4em; margin-top: 12px !important; }

/* header */
.top {
  position: sticky; top: 0; z-index: 10;
  padding: calc(var(--safe-t) + 8px) 16px 10px;
  background: rgba(12, 12, 14, .82);
  -webkit-backdrop-filter: saturate(160%) blur(18px); backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.row { display: flex; align-items: center; justify-content: space-between; }
.brand { margin: 0; font-size: 28px; letter-spacing: -.6px; font-weight: 800; }
.brand span { font-size: 15px; color: var(--muted); font-weight: 500; letter-spacing: 0; margin-left: 4px; }
.search {
  display: flex; align-items: center; gap: 8px; margin-top: 8px;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 0 12px;
}
.search svg { width: 18px; height: 18px; color: var(--muted); flex: none; }
.search input { flex: 1; background: transparent; border: 0; outline: 0; padding: 10px 0; font-size: 16px; min-width: 0; }
.chips { display: flex; gap: 6px; margin-top: 10px; overflow-x: auto; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chips button {
  appearance: none; border: 1px solid var(--line); background: transparent; color: var(--muted);
  padding: 6px 13px; border-radius: 999px; font-size: 14px; font-weight: 600; white-space: nowrap; cursor: pointer;
}
.chips button.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* grid */
.grid { columns: 2; column-gap: 8px; padding: 10px 8px calc(var(--safe-b) + 110px); }
@media (min-width: 640px) { .grid { columns: 3; column-gap: 10px; padding-inline: 16px; } }
@media (min-width: 980px) { .grid { columns: 4; } }
@media (min-width: 1300px) { .grid { columns: 5; } }
.card {
  break-inside: avoid; margin-bottom: 8px; border-radius: var(--r); overflow: hidden;
  background: var(--card); position: relative; cursor: pointer; display: block;
  animation: rise .35s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
.card:active { transform: scale(.985); }
.card img { width: 100%; display: block; background: var(--card-2); }
.card .badge {
  position: absolute; top: 8px; right: 8px; background: rgba(0,0,0,.6);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font-size: 12px; font-weight: 700; padding: 3px 7px; border-radius: 7px; display: flex; gap: 4px; align-items: center;
}
.card .badge svg { width: 11px; height: 11px; fill: currentColor; stroke: none; }
.card .cap { padding: 8px 10px 10px; }
.card .cap b { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: 13.5px; font-weight: 600; }
.card .cap small { color: var(--muted); font-size: 12px; display: block; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card.link .ph { aspect-ratio: 1.6; display: grid; place-items: center; color: var(--muted); background: var(--card-2); }
.card.pending .ph {
  aspect-ratio: .8; display: grid; place-items: center; color: var(--muted); font-size: 13px;
  background: linear-gradient(110deg, var(--card) 30%, #232328 50%, var(--card) 70%);
  background-size: 250% 100%; animation: shimmer 1.4s linear infinite;
}
@keyframes shimmer { to { background-position: -150% 0; } }
.card.error .ph { aspect-ratio: 1; display: grid; place-items: center; text-align: center; padding: 14px; color: var(--red); font-size: 13px; }

.empty { text-align: center; color: var(--muted); padding: 60px 30px; }
.empty h3 { color: var(--ink); margin: 0 0 6px; font-size: 19px; }

.fab {
  position: fixed; right: 18px; bottom: calc(var(--safe-b) + 22px); z-index: 20;
  width: 60px; height: 60px; border-radius: 20px; border: 0;
  background: var(--gold); color: var(--gold-ink); display: grid; place-items: center; cursor: pointer;
  box-shadow: 0 10px 30px rgba(244,195,90,.25), 0 2px 6px rgba(0,0,0,.4);
}
.fab svg { width: 28px; height: 28px; stroke-width: 2.6; }
.fab:active { transform: scale(.94); }

/* sheets */
.sheet-wrap {
  position: fixed; inset: 0; z-index: 40; background: rgba(0,0,0,.55);
  display: flex; align-items: flex-end; justify-content: center; animation: fade .2s both;
}
@keyframes fade { from { opacity: 0; } }
.sheet {
  width: 100%; max-width: 560px; background: #141417; border: 1px solid var(--line); border-bottom: 0;
  border-radius: 22px 22px 0 0; padding: 10px 18px calc(var(--safe-b) + 20px);
  animation: up .28s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes up { from { transform: translateY(40px); opacity: .4; } }
.grab { width: 38px; height: 5px; border-radius: 3px; background: #3a3a40; margin: 0 auto 12px; }
.sheet h2 { margin: 0 0 12px; font-size: 20px; }
.sheet textarea {
  width: 100%; resize: none; background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 12px; font-size: 16px; outline: none;
}
.sheet textarea:focus { border-color: var(--gold); }
.sheet-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.kv { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; align-items: center; margin: 12px 0; }
.kv span { grid-column: 1 / -1; font-size: 13px; color: var(--muted); }
.kv code {
  background: var(--card); border: 1px solid var(--line); padding: 8px 10px; border-radius: 9px;
  color: var(--gold); font-size: 14px; overflow-x: auto; white-space: nowrap;
}

/* viewer */
.viewer {
  position: fixed; inset: 0; z-index: 30; background: #000; display: flex; flex-direction: column;
  animation: fade .2s both; overflow-y: auto;
}
.v-top {
  position: sticky; top: 0; z-index: 2; display: flex; justify-content: space-between; align-items: center;
  padding: calc(var(--safe-t) + 6px) 10px 6px; background: linear-gradient(#000c, #0000);
}
.pill { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); padding-right: 8px; }
.v-media {
  display: flex; overflow-x: auto; scroll-snap-type: x mandatory; min-height: 40vh; max-height: 74vh; flex: none;
  scrollbar-width: none;
}
.v-media::-webkit-scrollbar { display: none; }
.v-media > * {
  flex: 0 0 100%; width: 100%; max-height: 74vh; object-fit: contain; scroll-snap-align: center; background: #000;
}
.v-media .linkph { display: grid; place-items: center; color: var(--muted); padding: 40px; text-align: center; }
.v-info { padding: 14px 16px calc(var(--safe-b) + 24px); background: var(--bg); flex: 1; }
.v-title {
  width: 100%; background: transparent; border: 0; outline: 0; font-size: 19px; font-weight: 700; padding: 0;
}
.v-meta { color: var(--muted); font-size: 13px; margin: 4px 0 12px; }
.v-tags {
  width: 100%; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 9px 11px;
  font-size: 15px; outline: none;
}
.v-tags:focus { border-color: var(--gold); }
details { margin-top: 12px; color: var(--muted); }
details summary { cursor: pointer; font-weight: 600; font-size: 14px; }
details p { white-space: pre-wrap; font-size: 14px; color: var(--ink); opacity: .85; }
.v-actions { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin-top: 16px; }
.v-actions .btn { padding: 11px 6px; font-size: 14px; }

.toast {
  position: fixed; left: 50%; bottom: calc(var(--safe-b) + 96px); transform: translateX(-50%); z-index: 60;
  background: var(--ink); color: var(--bg); font-weight: 600; padding: 10px 16px; border-radius: 12px;
  font-size: 14px; box-shadow: 0 8px 24px rgba(0,0,0,.4); animation: up .25s both; max-width: 86vw; text-align: center;
}