:root{--bg:#0f1a14;--surface:#16241c;--surface-2:#1c2e23;--border:#24382c;--text:#e8f3ec;--muted:#7a9484;--green:#4ade80;--amber:#f5a623;--red:#ef4444;--font-display:"Manrope", sans-serif;--font-mono:"JetBrains Mono", monospace}*{box-sizing:border-box}html,body{background:radial-gradient(circle at 20% -10%, #16291e 0%, var(--bg) 55%);color:var(--text);font-family:var(--font-display);-webkit-font-smoothing:antialiased;margin:0}#root{min-height:100vh}button{cursor:pointer;font-family:inherit}input,select{font-family:inherit}.app{max-width:1100px;margin:0 auto;padding:32px 24px 64px}.app__header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:32px;display:flex}.app__header h1{letter-spacing:-.02em;margin:0 0 4px;font-size:28px;font-weight:800}.tagline{color:var(--muted);max-width:480px;margin:0;font-size:14px}.auth-box{align-items:center;gap:12px;display:flex}button{background:var(--green);color:#06210f;border:none;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:700;transition:transform .1s,opacity .15s}button:hover{opacity:.9}button:active{transform:scale(.97)}button.secondary{color:var(--text);border:1px solid var(--border);background:0 0}.icon-btn{color:var(--muted);background:0 0;border-radius:6px;padding:4px 8px;font-size:14px}.icon-btn:hover{background:var(--surface-2);color:var(--text)}.icon-btn.danger:hover{color:var(--red)}.link-btn{color:var(--green);background:0 0;border-radius:0;padding:0;font-size:13px;font-weight:600}.link-btn--disabled{color:var(--muted);cursor:default}.meter-grid{grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:20px;display:grid}.meter-card{background:var(--surface);border:1px solid var(--border);border-top:3px solid var(--border);border-radius:16px;flex-direction:column;gap:14px;padding:20px;transition:border-color .2s;display:flex}.meter-card.status-warning{border-top-color:var(--amber)}.meter-card.status-over{border-top-color:var(--red)}.meter-card__head{justify-content:space-between;align-items:center;display:flex}.meter-card__head h3{cursor:text;margin:0;font-size:16px;font-weight:700}.name-input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:6px;width:100%;padding:4px 8px;font-size:16px;font-weight:700}.readout{border:1px solid var(--border);background:#08120d;border-radius:12px;flex-direction:column;align-items:center;gap:4px;padding:18px 16px;display:flex}.readout__digits{font-family:var(--font-mono);color:var(--green);letter-spacing:.02em;text-shadow:0 0 18px #4ade8059;font-size:40px;font-weight:700}.status-warning .readout__digits{color:var(--amber);text-shadow:0 0 18px #f5a62366}.status-over .readout__digits{color:var(--red);text-shadow:0 0 18px #ef444473}.readout__label{text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-size:11px}.meter-stats{justify-content:space-between;gap:8px;display:flex}.meter-stats>div{flex-direction:column;gap:2px;display:flex}.stat-label{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-size:10px}.stat-value{font-family:var(--font-mono);font-size:14px;font-weight:500}.banner{border-radius:8px;padding:10px 12px;font-size:13px;line-height:1.4}.banner--warning{color:var(--amber);background:#f5a6231f;border:1px solid #f5a6234d}.banner--over{color:#ff8a8a;background:#ef44441f;border:1px solid #ef44444d}.reading-form{gap:8px;display:flex}.reading-form input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;flex:1;padding:10px 12px;font-size:14px}.meter-card__footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;font-size:13px;display:flex}.countdown{color:var(--muted);font-family:var(--font-mono);font-size:12px}.settings-panel{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;flex-direction:column;gap:10px;padding:14px;display:flex}.settings-panel label{color:var(--muted);flex-direction:column;gap:4px;font-size:12px;display:flex}.settings-panel input,.settings-panel select{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:8px 10px;font-size:13px}.settings-actions{gap:8px;display:flex}.meter-card--add{border-style:dashed;justify-content:center;align-items:center;min-height:180px}.add-btn{border:1px dashed var(--border);color:var(--muted);background:0 0;border-radius:12px;width:100%;height:100%;padding:40px 16px}.add-btn:hover{color:var(--green);border-color:var(--green)}.add-form{flex-direction:column;gap:10px;width:100%;display:flex}.add-form input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:10px 12px;font-size:14px}.muted{color:var(--muted)}.small{font-size:12px}.app__footer{text-align:center;margin-top:40px}.modal-overlay{z-index:50;background:#050a07b3;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border:1px solid var(--border);border-radius:16px;width:100%;max-width:600px;max-height:80vh;padding:24px;overflow-y:auto}.modal__head{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.modal__head h3{margin:0;font-size:18px}.history-table{border-collapse:collapse;width:100%;font-size:13px}.history-table th,.history-table td{text-align:left;border-bottom:1px solid var(--border);padding:8px 10px}.history-table th{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:11px}@media (width<=480px){.app{padding:16px 14px 40px}.app__header{flex-direction:column;align-items:stretch}.auth-box{justify-content:space-between;width:100%}.readout__digits{font-size:32px}.reading-form{flex-direction:column}.reading-form button{width:100%}.meter-stats{flex-wrap:wrap}.meter-card__footer{flex-direction:column;align-items:flex-start}.modal{padding:18px}}.field-hint{color:var(--muted);margin:-8px 0 0;font-size:11px;line-height:1.4}.crash-screen{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:10px;min-height:100vh;padding:24px;display:flex}.modal--narrow{max-width:380px}.google-btn{background:var(--surface-2);width:100%;color:var(--text);border:1px solid var(--border)}.google-btn:hover{border-color:var(--green)}.divider{text-align:center;color:var(--muted);align-items:center;margin:14px 0;font-size:12px;display:flex}.divider:before,.divider:after{content:"";border-bottom:1px solid var(--border);flex:1}.divider span{padding:0 10px}.auth-form{flex-direction:column;gap:12px;display:flex}.auth-form label{color:var(--muted);flex-direction:column;gap:4px;font-size:12px;display:flex}.auth-form input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:10px 12px;font-size:14px}.auth-form button{margin-top:4px}.auth-error{color:#ff8a8a;margin:-4px 0 0;font-size:13px}.switch-mode{text-align:center;margin-top:14px}.table-scroll{overflow-x:auto}.sync-banner{margin-bottom:20px}.conflict-actions{flex-direction:column;gap:10px;margin:16px 0;display:flex}