:root{--bg: #f7f6f2;--primary: #1a1a1a;--secondary: #4caf7d;--muted: #c8c4bc;--danger: #e05c3a;--card: #ffffff}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{background:var(--bg);color:var(--primary);font-family:DM Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input{font:inherit;color:inherit}.app-shell{min-height:100vh;max-width:760px;margin:0 auto;padding:12px 12px 16px;display:flex;flex-direction:column;gap:10px}.tab-bar{display:flex;align-items:flex-end;gap:18px;position:relative;background:transparent;border-bottom:1px solid #dedbd3;padding:0 2px}.tab-btn{border:0;background:transparent;border-radius:0;height:42px;padding:0;font-weight:600;font-size:15px;cursor:pointer;color:#777168;transition:color 80ms ease,opacity 80ms ease;z-index:1}.tab-btn.is-active{color:var(--primary)}.tab-indicator{position:absolute;width:58px;height:2px;bottom:-1px;left:2px;border-radius:999px;background:var(--primary);transition:transform 80ms ease}.tab-indicator.right{transform:translate(76px)}.camera-view{flex:1;background:#020202;border-radius:18px;display:flex;flex-direction:column;justify-content:center;padding:14px;gap:14px}.camera-frame{position:relative;border-radius:14px;overflow:hidden;box-shadow:0 12px 28px #0000004d;min-height:58vh;background:#0f0f0f}.camera-video{width:100%;height:100%;min-height:58vh;object-fit:cover;display:block}.camera-flash{position:absolute;top:0;right:0;bottom:0;left:0;background:#ffffffa6;opacity:0;pointer-events:none;transition:opacity 80ms ease}.camera-flash.is-visible{opacity:1}.live-pill{position:absolute;right:10px;bottom:10px;display:inline-flex;align-items:center;gap:8px;padding:5px 10px;border-radius:999px;background:#1a1a1abf;color:#fff;font-size:12px;letter-spacing:.02em}.live-pill input{accent-color:var(--secondary)}.permission-inline{position:absolute;inset:auto 10px 10px 10px;background:#f7f6f2f0;color:var(--primary);border-radius:12px;padding:10px;display:flex;align-items:center;justify-content:space-between;gap:8px}.permission-inline p{margin:0;font-size:13px}.inline-btn{border:1px solid var(--muted);border-radius:10px;background:#fff;padding:7px 10px;cursor:pointer}.shutter-btn{width:84px;height:84px;border-radius:50%;border:4px solid #fff;background:var(--primary);margin:0 auto 4px;cursor:pointer;box-shadow:0 8px 24px #00000059;transition:transform 80ms ease,opacity 80ms ease}.shutter-btn:disabled{opacity:.55;cursor:not-allowed}.shutter-btn:active{transform:scale(.95)}.inventory-view{flex:1;display:flex;flex-direction:column;gap:10px;min-height:0}.inventory-header{display:flex;align-items:center;justify-content:space-between;gap:10px}.session-title{border:0;background:transparent;text-align:left;font-size:28px;font-weight:700;padding:0;cursor:pointer}.session-input{flex:1;border:1px solid var(--muted);border-radius:10px;padding:10px;font-size:20px;font-weight:700}.add-mini{width:32px;height:32px;border-radius:50%;border:1px solid var(--muted);background:var(--card);cursor:pointer}.empty-state{flex:1;min-height:46vh;border:1px dashed var(--muted);border-radius:16px;display:grid;place-content:center;text-align:center;color:#7d7971;gap:8px}.empty-icon{font-size:24px}.inventory-list{list-style:none;margin:0;padding:0 0 84px;display:flex;flex-direction:column;gap:7px}.inventory-row{background:var(--card);border:1px solid var(--muted);border-radius:11px;padding:9px 10px;display:flex;justify-content:space-between;align-items:center;gap:8px;transition:transform 80ms ease,opacity 80ms ease}.inventory-row.is-new{animation:row-in .17s cubic-bezier(.2,.9,.3,1)}@keyframes row-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.row-main{display:flex;flex-direction:column;min-width:0}.row-main strong{font-size:15px;font-weight:600}.row-main small{color:#8b867e;font-size:12px}.row-actions{display:flex;align-items:center;gap:6px}.count-btn{width:28px;height:28px;border-radius:8px;border:1px solid var(--muted);background:#fff;cursor:pointer;transition:transform 80ms ease,opacity 80ms ease}.count-btn:active{transform:scale(.94)}.count-value{min-width:30px;text-align:center;font-family:DM Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:18px;font-weight:600;will-change:transform;transition:transform 80ms ease}.count-value.is-bounce{transform:scale(1.08)}.delete-btn{width:28px;height:28px;border:0;border-radius:8px;color:var(--danger);background:transparent;cursor:pointer}.submit-btn{position:sticky;bottom:0;width:100%;border:0;border-radius:14px;padding:14px 16px;color:#fff;background:#9ca79a;font-weight:700;font-size:16px;transition:transform 80ms ease,opacity 80ms ease,background-color 80ms ease;box-shadow:0 8px 18px #0000001f}.submit-btn.is-ready{background:var(--secondary)}.submit-btn:active{transform:scale(.99)}.submit-btn:disabled{cursor:not-allowed}.status-text{margin:2px 2px 0;font-size:13px;color:#6f6a62}.status-text--error{color:var(--danger)}