:root{--ink:#0f2326;--paper:#f6f5f0;--line:#dfe3dc;--music:#e0569b;--muted:#6b7a76}
*{box-sizing:border-box;margin:0}
html,body{height:100%;overflow:hidden;background:var(--ink);color:var(--ink);font:15px/1.4 -apple-system,system-ui,sans-serif;-webkit-text-size-adjust:100%}
button{font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}
.hidden{display:none!important}

/* One phone screen, no page scroll. */
.app{height:100dvh;max-width:480px;margin:0 auto;display:flex;flex-direction:column;background:var(--paper);padding-top:env(safe-area-inset-top);position:relative}
.tabs{display:flex;gap:6px;padding:8px 10px;border-bottom:1px solid var(--line)}
.tab{flex:1;border:0;border-radius:12px;padding:13px 8px;background:transparent;color:var(--muted);font-weight:700;font-size:17px}
.tab.active{background:var(--ink);color:#fff}
.count{display:inline-block;min-width:18px;padding:0 5px;border-radius:9px;background:rgba(127,127,127,.25);font-size:12px}
.view{flex:1;min-height:0}

/* Scan: camera left, text right. */
.scan{display:grid;grid-template-columns:3fr 2fr;gap:8px;padding:8px 8px calc(8px + env(safe-area-inset-bottom))}
.camera{position:relative;border-radius:14px;overflow:hidden;background:#112f32;touch-action:none;-webkit-user-select:none;user-select:none}
.camera video{width:100%;height:100%;object-fit:cover;display:block;transform-origin:center}
.zoom-pill{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);padding:6px 14px;border-radius:999px;background:rgba(0,0,0,.6);color:#fff;font-size:20px;font-weight:700;pointer-events:none}
.overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.camera-on{position:absolute;inset:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;border:2px dashed rgba(255,255,255,.35);border-radius:18px;background:rgba(255,255,255,.06);color:#fff;font-size:24px;font-weight:800}
.camera-icon{display:grid;place-items:center;width:92px;height:92px;border-radius:50%;background:#fff;color:var(--ink);font-size:46px}
.camera-off{position:absolute;top:8px;right:8px;width:32px;height:32px;border:0;border-radius:50%;background:rgba(0,0,0,.5);color:#fff}
.status{position:absolute;left:8px;right:8px;bottom:8px;padding:6px 10px;border-radius:9px;background:rgba(15,35,38,.78);color:#fff;font-size:13px;text-align:center;pointer-events:none}
.badge{position:absolute;top:8px;left:8px;padding:3px 9px;border-radius:999px;background:var(--music);color:#fff;font-size:12px;font-weight:600;pointer-events:none}
.tap-ring{position:absolute;width:56px;height:56px;margin:-28px 0 0 -28px;border:3px solid #a9ffbb;border-radius:50%;pointer-events:none;animation:pulse 1s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(.7);opacity:.5}}

.text-pane{display:flex;flex-direction:column;gap:6px;min-height:0}
.text-pane textarea{flex:1;min-height:0;width:100%;resize:none;border:1px solid var(--line);border-radius:12px;padding:10px;background:#fff;color:var(--ink);font:16px/1.45 -apple-system,system-ui,sans-serif}
.pane-actions{display:flex;flex-direction:column;gap:6px}
.small.deep{background:var(--ink);color:#fff;border-color:var(--ink)}
.small{border:1px solid var(--line);border-radius:9px;padding:8px 12px;background:#fff;color:var(--ink);font-weight:600}
.small:disabled{opacity:.45}
.small.ghost{background:transparent}

/* Log tab scrolls inside itself only. */
.log{display:flex;flex-direction:column;padding:10px 10px calc(10px + env(safe-area-inset-bottom));gap:10px}
.log-actions{display:flex;gap:6px}
.log-list{flex:1;min-height:0;overflow-y:auto;list-style:none;padding:0;display:flex;flex-direction:column;gap:8px}
.log-list li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px 10px}
.log-list .meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-bottom:4px}
.log-list textarea{width:100%;border:0;resize:vertical;font:15px/1.4 -apple-system,system-ui,sans-serif;color:var(--ink);background:transparent;min-height:3em}
.log-list .delete{border:0;background:none;color:var(--muted);font-size:12px}
.log-empty,.note{color:var(--muted);font-size:13px;text-align:center}

.error{position:absolute;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));padding:10px;border-radius:10px;background:#fdecea;color:#8a1c12;font-size:14px}
@media (prefers-reduced-motion:reduce){.tap-ring{animation:none}}