/* ============================================================
   Matrixa — Web App Dashboard
   ============================================================ */

body.app-body { background: var(--bg-soft); }

/* ---- Topbar ---- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 20px;
  padding: 12px 24px;
  background: rgba(10,7,20,.85);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--card-border);
}
.topbar .brand { margin-right: 4px; }
.searchbar {
  flex: 1; max-width: 480px;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  border-radius: 12px;
  background: var(--card);
  border: 1px solid var(--card-border);
  color: var(--ink-3);
  transition: border-color .2s;
}
.searchbar:focus-within { border-color: var(--card-border-hi); }
.searchbar input { flex: 1; background: none; border: none; outline: none; color: var(--ink-1); font-size: 14px; }
.searchbar input::placeholder { color: var(--ink-3); }
.searchbar kbd { font-size: 11px; color: var(--ink-3); background: rgba(255,255,255,.06); padding: 2px 7px; border-radius: 5px; }

.topbar-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.icon-btn {
  width: 40px; height: 40px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--card); border: 1px solid var(--card-border);
  color: var(--ink-2); font-size: 18px; cursor: pointer;
  position: relative;
  transition: border-color .2s, color .2s;
}
.icon-btn:hover { color: #fff; border-color: var(--card-border-hi); }
.icon-btn .badge {
  position: absolute; top: -5px; right: -5px;
  min-width: 17px; height: 17px; padding: 0 4px;
  border-radius: 999px; background: var(--pink); color: #fff;
  font-size: 10px; font-weight: 700; display: grid; place-items: center;
  border: 2px solid var(--bg-soft);
}
.create-btn { display: flex; align-items: center; gap: 8px; padding: 10px 16px 10px 18px; }
.user-chip { display: flex; align-items: center; gap: 10px; padding: 6px 10px 6px 6px; border-radius: 999px; background: var(--card); border: 1px solid var(--card-border); cursor: pointer; }
.user-chip img { width: 32px; height: 32px; border-radius: 50%; }
.user-chip .who { text-align: left; }
.user-chip b { font-size: 13px; display: block; }
.user-chip span { font-size: 11px; color: var(--ink-3); }

/* ---- Body grid ---- */
.dash-body {
  display: grid;
  grid-template-columns: 252px 1fr 320px;
  gap: 0;
  align-items: start;
  max-width: 1600px;
  margin: 0 auto;
}

/* ---- Sidebar ---- */
.sidebar { padding: 22px 16px; position: sticky; top: 65px; height: calc(100vh - 65px); display: flex; flex-direction: column; }
.side-nav { display: flex; flex-direction: column; gap: 3px; margin-bottom: 20px; }
.side-link {
  display: flex; align-items: center; gap: 13px;
  padding: 11px 14px; border-radius: 12px;
  color: var(--ink-2); font-size: 14.5px; font-weight: 500;
  position: relative; cursor: pointer;
  transition: background .2s, color .2s;
}
.side-link i { font-size: 20px; }
.side-link:hover { background: rgba(255,255,255,.04); color: #fff; }
.side-link.active { color: #fff; background: linear-gradient(90deg, rgba(139,92,246,.18), rgba(139,92,246,.02)); }
.side-link.active i { color: var(--violet); }
.side-link.active::before { content:""; position:absolute; left:-16px; top:8px; bottom:8px; width:3px; border-radius:2px; background: var(--grad-brand); }
.side-link .count { margin-left: auto; font-size: 11px; font-weight: 700; background: rgba(255,255,255,.08); color: var(--ink-1); padding: 2px 7px; border-radius: 999px; }
.side-link.active .count { background: var(--grad-brand); color: #fff; }

.side-card {
  padding: 18px; border-radius: var(--radius-md);
  background: var(--card); border: 1px solid var(--card-border);
  margin-bottom: 14px;
}
.side-card.pro { background: linear-gradient(160deg, rgba(139,92,246,.16), rgba(236,72,153,.08)); border-color: rgba(139,92,246,.35); }
.side-card .head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-weight: 700; font-size: 14px; }
.side-card .head i { color: var(--amber); font-size: 18px; }
.side-card p { font-size: 12.5px; color: var(--ink-3); margin-bottom: 14px; line-height: 1.5; }
.side-card .balance { font-family: var(--font-display); font-size: 26px; margin-bottom: 2px; }
.side-card .trend { font-size: 12px; color: var(--mint); margin-bottom: 14px; }
.side-card .balance-head { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--ink-3); margin-bottom: 6px; }

.sidebar-spacer { flex: 1; }

/* ---- Feed column ---- */
.feed-col { padding: 22px 20px; max-width: 720px; }

.composer { padding: 16px 18px; border-radius: var(--radius-lg); background: var(--card); border: 1px solid var(--card-border); margin-bottom: 20px; }
.composer .row1 { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.composer .row1 img { width: 42px; height: 42px; border-radius: 50%; }
.composer .row1 input { flex: 1; background: rgba(255,255,255,.03); border: 1px solid var(--card-border); border-radius: 999px; padding: 12px 18px; color: var(--ink-1); font-size: 14px; outline: none; }
.composer .row1 input::placeholder { color: var(--ink-3); }
.composer .row2 { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.chip-btn { display: flex; align-items: center; gap: 7px; padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,.03); border: 1px solid var(--card-border); font-size: 12.5px; color: var(--ink-2); cursor: pointer; transition: border-color .2s, color .2s; }
.chip-btn:hover { color: #fff; border-color: var(--card-border-hi); }
.chip-btn i { font-size: 16px; }
.chip-btn.photo i { color: var(--blue); }
.chip-btn.ai i { color: var(--violet); }
.chip-btn.poll i { color: var(--amber); }
.chip-btn.pay i { color: var(--mint); }

.story-rail { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 22px; scrollbar-width: none; }
.story-rail::-webkit-scrollbar { display: none; }
.story-item { flex-shrink: 0; width: 84px; text-align: center; cursor: pointer; }
.story-ring { width: 76px; height: 76px; border-radius: 50%; padding: 3px; background: var(--grad-brand); display: grid; place-items: center; margin: 0 auto 8px; position: relative; }
.story-ring.muted { background: var(--card-border); }
.story-ring img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; border: 2px solid var(--bg-soft); }
.story-ring .create { width: 100%; height: 100%; border-radius: 50%; background: var(--panel); border: 2px dashed var(--card-border-hi); display: grid; place-items: center; font-size: 22px; color: var(--ink-2); }
.story-live { position: absolute; top: -2px; left: 50%; transform: translateX(-50%); background: #ff2149; color: #fff; font-size: 8px; font-weight: 800; padding: 1px 6px; border-radius: 5px; letter-spacing: .04em; }
.story-item span { font-size: 12px; color: var(--ink-2); }

.feed-tabs { display: flex; align-items: center; gap: 4px; border-bottom: 1px solid var(--card-border); margin-bottom: 20px; }
.feed-tabs button { background: none; border: none; padding: 12px 16px; font-size: 13.5px; font-weight: 600; color: var(--ink-3); cursor: pointer; position: relative; display:flex; align-items:center; gap:5px;}
.feed-tabs button.on { color: #fff; }
.feed-tabs button.on::after { content:""; position:absolute; left:14px; right:14px; bottom:-1px; height:2px; background: var(--grad-brand); border-radius: 2px; }
.feed-tabs .spacer { flex: 1; }
.feed-tabs .customize { color: var(--ink-3); font-size: 12.5px; display: flex; align-items: center; gap: 6px; cursor: pointer; }

.post { border-radius: var(--radius-lg); background: var(--card); border: 1px solid var(--card-border); margin-bottom: 20px; overflow: hidden; }
.post-head { display: flex; align-items: center; gap: 12px; padding: 16px 18px 12px; }
.post-head img.pfp { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.post-head .who { flex: 1; min-width: 0; }
.post-head .who .line1 { display: flex; align-items: center; gap: 7px; font-size: 14.5px; font-weight: 700; }
.post-head .who .line1 i.verified { color: var(--blue); font-size: 15px; }
.post-head .tagpill { font-size: 10.5px; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: rgba(255,255,255,.07); color: var(--ink-2); }
.post-head .tagpill.ai { background: rgba(139,92,246,.18); color: #c8b0ff; }
.post-head .time { font-size: 12px; color: var(--ink-3); }
.post-head .more { color: var(--ink-3); font-size: 18px; cursor: pointer; }
.post-body { padding: 0 18px 12px; font-size: 14px; color: var(--ink-1); line-height: 1.55; }
.post-body .tags { color: #8fb3ff; }
.post-media { position: relative; margin: 0 0 12px; height: 340px; }
.post-media .overlay-card { position: absolute; right: 16px; top: 16px; width: 190px; padding: 14px; border-radius: 14px; background: rgba(10,7,20,.82); backdrop-filter: blur(14px); border: 1px solid var(--card-border); }
.post-media .overlay-card b { font-size: 12.5px; display: block; margin-bottom: 8px; }
.post-media .overlay-card ol { padding-left: 18px; font-size: 11.5px; color: var(--ink-2); display: flex; flex-direction: column; gap: 5px; }
.post-media .play-btn { position: absolute; inset: 0; margin: auto; width: 56px; height: 56px; border-radius: 50%; background: rgba(0,0,0,.45); display: grid; place-items: center; font-size: 22px; cursor: pointer; }
.post-media .duration { position: absolute; bottom: 12px; right: 14px; background: rgba(0,0,0,.6); font-size: 11px; padding: 3px 8px; border-radius: 6px; }
.post-actions { display: flex; align-items: center; gap: 22px; padding: 12px 18px 16px; border-top: 1px solid var(--card-border); }
.post-actions .a { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-3); cursor: pointer; transition: color .2s; }
.post-actions .a:hover { color: #fff; }
.post-actions .a.liked { color: var(--pink); }
.post-actions .a i { font-size: 18px; }
.post-actions .spacer { flex: 1; }

/* ---- Right aside ---- */
.aside-col { padding: 22px 16px; position: sticky; top: 65px; height: calc(100vh - 65px); overflow-y: auto; scrollbar-width: thin; }
.aside-card { padding: 18px; border-radius: var(--radius-md); background: var(--card); border: 1px solid var(--card-border); margin-bottom: 16px; }
.aside-card .head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.aside-card .head b { font-size: 14.5px; }
.aside-card .head a { font-size: 12px; color: var(--ink-3); }
.trend-row { display: flex; align-items: center; gap: 12px; padding: 8px 0; }
.trend-row .rank { width: 20px; font-size: 12px; color: var(--ink-3); font-weight: 700; }
.trend-row .info { flex: 1; }
.trend-row .info b { font-size: 13.5px; display: block; }
.trend-row .info span { font-size: 11.5px; color: var(--ink-3); }
.trend-row i { font-size: 14px; }
.trend-row i.up { color: var(--mint); }
.trend-row i.down { color: #ff5c7a; }

.list-row { display: flex; align-items: center; gap: 12px; padding: 9px 0; }
.list-row .ic-sq { width: 38px; height: 38px; border-radius: 11px; background: var(--grad-brand); display: grid; place-items: center; color: #fff; font-size: 16px; flex-shrink: 0; }
.list-row img.round { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.list-row .info { flex: 1; min-width: 0; }
.list-row .info b { font-size: 13px; display: block; }
.list-row .info span { font-size: 11.5px; color: var(--ink-3); }

.assistant-card { padding: 18px; border-radius: var(--radius-md); background: linear-gradient(160deg, rgba(139,92,246,.16), rgba(79,125,255,.06)); border: 1px solid rgba(139,92,246,.3); margin-bottom: 16px; }
.assistant-card .head { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; }
.assistant-card .head .ic-sq { width: 40px; height: 40px; border-radius: 11px; background: var(--grad-brand); display: grid; place-items: center; color: #fff; font-size: 19px; flex-shrink: 0; }
.assistant-card .head b { font-size: 13.5px; display: block; margin-bottom: 3px; }
.assistant-card .head p { font-size: 12px; color: var(--ink-2); line-height: 1.5; }

.secure-card { padding: 18px; border-radius: var(--radius-md); background: var(--card); border: 1px solid var(--card-border); }
.secure-card .head { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; }
.secure-card .head .ic-sq { width: 40px; height: 40px; border-radius: 11px; background: rgba(52,211,153,.14); color: var(--mint); display:grid; place-items:center; font-size: 19px; }
.secure-card .head b { font-size: 13.5px; display: block; }
.secure-card .head span { font-size: 11.5px; color: var(--ink-3); }
.secure-card .foot { display: flex; align-items: center; gap: 10px; margin-top: 12px; }
.secure-card .stack { display: flex; }
.secure-card .stack img { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--bg-soft); object-fit: cover; margin-left: -8px; }
.secure-card .stack img:first-child { margin-left: 0; }
.secure-card .stack .more { width: 26px; height: 26px; border-radius: 50%; background: var(--panel); border: 2px solid var(--bg-soft); display: grid; place-items: center; font-size: 10px; color: var(--ink-3); margin-left: -8px; }

/* ---- Responsive ---- */
@media (max-width: 1240px) {
  .dash-body { grid-template-columns: 84px 1fr 300px; }
  .side-link span, .side-card, .sidebar .brand span { display: none; }
  .side-link { justify-content: center; }
  .side-link .count { position: absolute; top: 2px; right: 2px; margin: 0; }
}
@media (max-width: 920px) {
  .dash-body { grid-template-columns: 1fr; }
  .sidebar, .aside-col { display: none; }
  .searchbar { display: none; }
}
@media (max-width: 640px) {
  .topbar { padding: 10px 14px; gap: 10px; }
  .topbar-actions { gap: 6px; }
  .topbar-actions .icon-btn:nth-child(2),
  .topbar-actions .icon-btn:nth-child(3) { display: none; }
  .create-btn i.ph-caret-down { display: none; }
  .user-chip .who, .user-chip i.ph-caret-down { display: none; }
  .user-chip { padding: 0; background: none; border: none; }
  .feed-col { padding: 16px 14px; }
}
