:root{--bg:#fff;--bg-subtle:#f7f7f5;--text:#111;--muted:#6b6b6b;--border:#00000014;--accent:#111;--danger:#b42318;--ok:#067647;--radius:14px;--font:system-ui, -apple-system, "Segoe UI", sans-serif;--nav-h:64px}*{box-sizing:border-box}html,body,#root{min-height:100%}body{font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;margin:0}a{color:inherit;text-decoration:none}h1,h2{letter-spacing:-.03em;margin:0;line-height:1.15}p{margin:0}button,input{font:inherit}.btn{cursor:pointer;text-align:center;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:0 20px;font-weight:600;display:inline-flex}.btn--sm{min-height:36px;padding:0 14px;font-size:14px}.btn--primary{background:var(--accent);color:#fff}.btn--ghost{border-color:var(--border);color:var(--text);background:0 0}.btn--danger{color:var(--danger);background:0 0;border-color:#b4231840}.btn:disabled{opacity:.5;cursor:not-allowed}.icon-btn{border:1px solid var(--border);width:40px;height:40px;color:var(--text);cursor:pointer;background:#fff;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.icon-btn--primary{background:var(--accent);border-color:var(--accent);color:#fff}.icon-btn--spacer{visibility:hidden;pointer-events:none;border:none}.muted{color:var(--muted)}.small{font-size:13px;line-height:1.45}.error{color:var(--danger)}.ok{color:var(--ok)}.center{text-align:center;padding:48px 24px}.pad{padding:16px 20px}.stack{gap:12px;display:grid}.row{justify-content:flex-end;gap:10px;display:flex}.link-quiet{color:var(--muted);text-underline-offset:2px;font-size:14px;text-decoration:underline}.gate,.auth,.sheet{text-align:center;gap:16px;max-width:420px;margin:0 auto;padding:48px 24px;display:grid}.gate__icon{border-radius:16px;margin-inline:auto}.auth input,.sheet input,.modal input,.modal select,.lines input{border:1px solid var(--border);background:#fff;border-radius:12px;width:100%;min-height:48px;padding:0 14px}.modal select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b6b6b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}.field-row{grid-template-columns:1fr 1fr;gap:10px;display:grid}.row--spread{justify-content:space-between;align-items:center}.sheet label,.modal label{text-align:left;gap:6px;font-size:14px;font-weight:600;display:grid}.sheet .field-row,.modal .field-row{text-align:left}.divider{color:var(--muted);font-size:13px}.app-shell{flex-direction:column;max-width:720px;min-height:100dvh;margin:0 auto;display:flex}.app-shell--nav{padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom))}.app-shell__main{flex:1}.topbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:10;background:#ffffffeb;justify-content:space-between;align-items:center;gap:12px;min-height:56px;padding:12px 16px;display:flex;position:sticky;top:0}.topbar h1{font-size:20px}.topbar__title{text-align:center;text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:17px;overflow:hidden}.topbar__actions{gap:8px;display:flex}.bottom-nav{width:min(720px,100%);height:calc(var(--nav-h) + env(safe-area-inset-bottom));padding:0 12px env(safe-area-inset-bottom);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);z-index:20;background:#fffffff5;grid-template-columns:1fr 1fr;display:grid;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.bottom-nav__item{color:var(--muted);min-height:var(--nav-h);flex-direction:column;justify-content:center;align-items:center;gap:4px;font-size:11px;font-weight:600;display:flex}.bottom-nav__item.is-active{color:var(--text)}.list{margin:0;padding:0;list-style:none}.list__row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;display:flex}.list__chevron{color:var(--muted);flex-shrink:0}.chip{border-radius:999px;align-items:center;padding:2px 8px;font-size:12px;font-weight:600;display:inline-flex}.chip--draft{color:var(--muted);background:#0000000f}.chip--sent{color:var(--ok);background:#0676471f}.skeleton{background:linear-gradient(90deg,#eee 25%,#f5f5f5 50%,#eee 75%) 0 0/200% 100%;border-radius:8px;animation:1.2s ease-in-out infinite shimmer;display:block}.skeleton--title{width:42%;height:16px;margin-bottom:8px}.skeleton--line{width:28%;height:12px}.skeleton--block{width:100%;height:72px;margin-top:8px}.skeleton-block{flex:1}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.empty{text-align:center;justify-items:center;gap:12px;padding:64px 24px;display:grid}.empty--compact{border:1px dashed var(--border);border-radius:var(--radius);padding:28px 16px}.modal{z-index:40;background:#0006;place-items:end center;padding:16px;display:grid;position:fixed;inset:0}.modal__card{width:min(480px,100%);margin-bottom:env(safe-area-inset-bottom);background:#fff;border-radius:20px 20px 16px 16px;padding:20px}.lines{gap:10px;margin:12px 0;padding:0;list-style:none;display:grid}.lines__item{border:1px solid var(--border);text-align:left;width:100%;color:inherit;font:inherit;background:#fff;border-radius:12px;gap:8px;padding:10px;display:grid}.lines__item--btn{cursor:pointer}.lines__item--btn:hover{border-color:#0000002e}.lines__desc{font-size:15px;font-weight:600}.card--btn{cursor:pointer;width:100%;font:inherit;color:inherit;text-align:left}.lines__meta{color:var(--muted);justify-content:space-between;font-size:13px;display:flex}.total{margin-top:12px}.card{border:1px solid var(--border);border-radius:var(--radius);text-align:left;background:var(--bg-subtle);gap:4px;padding:16px;display:grid}.settings-list{border:1px solid var(--border);border-radius:var(--radius);background:#fff;overflow:hidden}.settings-list__item{border:none;border-bottom:1px solid var(--border);width:100%;color:var(--text);font:inherit;text-align:left;cursor:pointer;background:0 0;align-items:center;gap:12px;padding:14px 16px;font-weight:500;display:flex}.settings-list__item:last-child{border-bottom:none}.record__body{justify-items:center;gap:20px;padding:64px 24px;display:grid}.record__btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:999px;place-items:center;width:140px;height:140px;font-size:18px;font-weight:700;display:grid}.record__btn--live{background:#c62828;animation:1.4s ease-in-out infinite pulse}@keyframes pulse{50%{transform:scale(1.04)}}.install-banner{background:var(--bg-subtle);border:1px solid var(--border);border-radius:14px;gap:12px;margin:12px 16px 0;padding:14px;display:grid}.install-banner__actions{flex-wrap:wrap;gap:8px;display:flex}