@media (min-width:700px) {
  body { padding:0; background:var(--paper); }
  .app-shell { width:100%; max-width:none; height:100dvh; min-height:600px; border-radius:0; box-shadow:none; }
  .status-bar,.topbar,.search-panel { margin-left:92px; }
  .topbar { padding-inline:28px; }
  .view { height:calc(100dvh - 86px); margin-left:92px; padding:18px 30px 118px; display:grid; grid-template-columns:minmax(0,1.45fr) minmax(280px,.85fr); align-content:start; gap:14px 26px; }
  .tabbar { top:0; bottom:0; right:auto; width:92px; height:100dvh; grid-template-columns:1fr; grid-template-rows:repeat(5,1fr); padding:48px 8px 18px; border-top:0; border-right:1px solid var(--line); background:#fbfaf7f5; }
  .tabbar button { font-size:10px; border-radius:16px; }
  .tabbar button.active { background:#bc202610; }
  .capture-button>span { margin:0; width:48px; height:48px; }
  .welcome,.section-head { grid-column:1/-1; }
  .view[data-current="home"]>.moment-card { grid-column:1; grid-row:2/span 5; height:min(51vw,480px); }
  .view[data-current="home"]>.section-label,.view[data-current="home"]>.stories,.view[data-current="home"]>.quick-grid { grid-column:2; }
  .view[data-current="home"]>.section-label { margin:6px 2px 4px; }
  .view[data-current="home"]>.stories { display:grid; grid-template-columns:repeat(3,1fr); overflow:visible; gap:14px; }
  .view[data-current="home"]>.quick-grid { grid-template-columns:1fr; }
  .view[data-current="timeline"]>.filter-row { grid-column:1/-1; }
  .view[data-current="timeline"]>.post { margin:0; min-width:0; }
  .view[data-current="timeline"]>.post-media { height:clamp(190px,25vw,310px); }
  .view[data-current="channel"]>.channel-feature { grid-column:1; grid-row:2/span 2; height:clamp(330px,50vw,560px); }
  .view[data-current="channel"]>.section-label,.view[data-current="channel"]>.channel-list { grid-column:2; }
  .view[data-current="channel"]>.section-label { margin-top:0; }
  .view[data-current="door"]>.door-hero { grid-column:1; grid-row:1/span 6; margin:0; height:min(68vh,650px); border-radius:25px; overflow:hidden; }
  .view[data-current="door"]>.door-actions,.view[data-current="door"]>.door-name,.view[data-current="door"]>.door-stats,.view[data-current="door"]>.section-label,.view[data-current="door"]>.door-links { grid-column:2; }
  .view[data-current="door"]>.door-actions { margin-top:0; }
  .door-avatar { bottom:20px; }
  .player-dialog { width:min(94vw,1000px); height:min(88dvh,760px); border-radius:30px; grid-template-columns:minmax(0,1.4fr) minmax(330px,.8fr); }
  .player-dialog[open] { display:grid; }
  .player-hero { height:100%; }
  .player-sheet { display:flex;align-items:center;padding:28px 24px;overflow:auto; }
  .capture-dialog { width:min(94vw,1000px); height:min(88dvh,760px); border-radius:30px; }
  .capture-review { grid-template-columns:minmax(0,1.25fr) minmax(330px,.75fr); grid-template-rows:1fr; }
  .review-copy { padding:clamp(28px,5vw,58px) 30px; }
  .camera-placeholder { inset:25% 25% auto; }
  .capture-destination { bottom:170px; }
  .capture-meta { bottom:112px; }
  .capture-controls { bottom:22px; left:clamp(40px,12vw,150px); right:clamp(40px,12vw,150px); }
}

@media (min-width:1100px) {
  .view { grid-template-columns:minmax(0,1.65fr) minmax(340px,.75fr); padding-inline:42px; gap-column:34px; }
  .view[data-current="timeline"] { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .view[data-current="timeline"]>.section-head,.view[data-current="timeline"]>.filter-row { grid-column:1/-1; }
}