body{background:#0a0a0a;margin:0}:root{--bg:#0a0a0a;--surface:#141414;--border:#1f1f1f;--text:#e0e0e0;--text-dim:#666;--accent:#dc143c;--accent-glow:#dc143c4d;--green:#22c55e;--red:#ef4444}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100dvh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.app{flex-direction:column;align-items:center;max-width:420px;min-height:100dvh;margin:0 auto;padding:24px 20px;display:flex}.loading{margin-top:40vh;font-size:64px;animation:1.5s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:.3;transform:scale(.95)}50%{opacity:1;transform:scale(1.05)}}.header{text-align:center;margin-bottom:32px;padding-top:16px}.header h1{letter-spacing:6px;color:var(--accent);font-size:14px;font-weight:600}.subtitle{letter-spacing:3px;color:var(--text-dim);text-transform:uppercase;margin-top:4px;font-size:11px}.lock-status{flex-direction:column;align-items:center;margin-bottom:36px;display:flex}.lock-icon{font-size:72px;transition:all .3s}.lock-icon.locked{filter:drop-shadow(0 0 20px var(--accent-glow))}.lock-icon.unlocked{filter:drop-shadow(0 0 20px #22c55e4d)}.lock-label{letter-spacing:4px;margin-top:8px;font-size:13px;font-weight:700}.lock-label.locked{color:var(--accent)}.lock-label.unlocked{color:var(--green)}.session-active{text-align:center;width:100%;margin-bottom:36px}.timer-label{letter-spacing:3px;color:var(--text-dim);margin-bottom:8px;font-size:10px}.timer{color:var(--text);letter-spacing:4px;text-shadow:0 0 30px #ffffff1a;margin-bottom:24px;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:56px;font-weight:700}.timer.urgent{color:var(--accent);text-shadow:0 0 30px var(--accent-glow);animation:1s ease-in-out infinite pulse}.session-info{background:var(--surface);border:1px solid var(--border);border-radius:12px;width:100%;padding:16px}.info-row{border-bottom:1px solid var(--border);justify-content:space-between;padding:8px 0;display:flex}.info-row:last-child{border-bottom:none}.info-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;font-size:12px}.info-value{color:var(--text);font-size:13px;font-weight:500}.expired-banner{background:var(--accent);color:#fff;letter-spacing:2px;border-radius:8px;margin-top:16px;padding:12px;font-size:14px;font-weight:700;animation:1s ease-in-out infinite pulse}.no-session{text-align:center;margin-bottom:36px;padding:40px 0}.no-session-text{color:var(--text-dim);margin-bottom:4px;font-size:16px}.no-session-sub{color:var(--text-dim);opacity:.5;font-size:12px}.stats{gap:16px;width:100%;margin-bottom:36px;display:flex}.stat{background:var(--surface);border:1px solid var(--border);text-align:center;border-radius:12px;flex:1;padding:16px 8px}.stat-icon{margin-bottom:8px;font-size:20px}.stat-value{color:var(--text);margin-bottom:2px;font-size:14px;font-weight:600}.stat-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;font-size:10px}.error{color:var(--red);text-align:center;background:#ef44441a;border:1px solid #ef44444d;border-radius:8px;width:100%;padding:12px 16px;font-size:12px}.footer{color:var(--text-dim);opacity:.3;letter-spacing:2px;margin-top:auto;padding-top:24px;font-size:11px}