:root{--bg:#f5f5f7;--card-bg:#fff;--text:#1d1d1f;--text-muted:#86868b;--primary:#6c5ce7;--primary-hover:#5a4bd1;--danger:#e74c3c;--success:#27ae60;--warning:#f39c12;--border:#e5e5ea;--radius:12px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}.nav{background:var(--card-bg);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:12px 24px;display:flex}.nav-brand{font-size:18px;font-weight:700}.nav-links{align-items:center;gap:16px;display:flex}.nav-links a{color:var(--text-muted);font-size:14px;font-weight:500;text-decoration:none}.nav-links a.active{color:var(--primary)}.main{max-width:800px;margin:24px auto;padding:0 16px}.card{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);margin-bottom:16px;padding:20px}.card h2{margin-bottom:16px;font-size:16px}.grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=600px){.grid{grid-template-columns:1fr}}.field{margin-bottom:16px}.field label{margin-bottom:4px;font-size:13px;font-weight:600;display:block}.field input,.field select{border:1px solid var(--border);background:var(--bg);border-radius:8px;width:100%;padding:8px 12px;font-size:14px}.field input[type=checkbox]{width:auto;margin-right:6px}.field .hint{color:var(--text-muted);margin-top:4px;font-size:12px}.field code{background:var(--bg);border-radius:4px;padding:2px 6px;font-size:12px}.inline{gap:8px;display:flex}.inline input{flex:1}.btn{cursor:pointer;border:none;border-radius:8px;margin-top:8px;padding:8px 16px;font-size:14px;font-weight:500;display:inline-block}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-large{padding:12px 32px;font-size:16px}.btn-link{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:14px}.btn:disabled{opacity:.5;cursor:default}.btn-speaking{position:relative;overflow:hidden}.btn-speaking:after{content:"";background:var(--primary);height:3px;animation:1.2s ease-in-out infinite speaking-bar;position:absolute;bottom:0;left:0}@keyframes speaking-bar{0%{width:0;left:0}50%{width:100%;left:0}to{width:0;left:100%}}.badge{border-radius:10px;padding:2px 8px;font-size:11px;font-weight:600}.badge-ok{color:var(--success);background:#e8f5e9}.banner{border-radius:var(--radius);margin-bottom:16px;padding:12px 16px;font-size:14px}.banner-warning{background:#fef9e7;border:1px solid #f9e79f}.banner-info{background:#eaf2ff;border:1px solid #bdd5fc}.status-info{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.status-dot{background:var(--text-muted);border-radius:50%;width:10px;height:10px}.status-dot.active{background:var(--success)}.status-dot.inactive{background:var(--text-muted)}.event-list{list-style:none}.event-item{border-bottom:1px solid var(--border);gap:12px;padding:8px 0;font-size:14px;display:flex}.event-item:last-child{border-bottom:none}.day-separator{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-top:1px solid var(--border);margin-top:4px;padding:12px 0 4px;font-size:12px;font-weight:600}.event-list li:first-child .day-separator{border-top:none;margin-top:0;padding-top:0}.event-time{min-width:50px;color:var(--primary);font-weight:600}.event-location{color:var(--text-muted);font-size:12px}.calendar-list{flex-direction:column;gap:6px;display:flex}.calendar-item{cursor:pointer;border-radius:6px;align-items:center;gap:8px;padding:6px 8px;font-size:14px;display:flex}.calendar-item:hover{background:var(--bg)}.calendar-item input[type=checkbox]{width:auto;margin:0}.calendar-color{border-radius:3px;flex-shrink:0;width:12px;height:12px}.calendar-name{flex:1}.color-grid{flex-wrap:wrap;gap:6px;display:flex}.color-chip{cursor:pointer;border:1px solid var(--border);background:var(--card-bg);border-radius:16px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;display:flex}.color-chip:has(input:checked){border-color:var(--primary);background:#f0edff}.color-chip input[type=checkbox]{display:none}.color-swatch{border-radius:50%;flex-shrink:0;width:10px;height:10px}.color-label{white-space:nowrap}.steps{margin-bottom:12px}.steps p{color:var(--text);margin-bottom:6px;font-size:13px;line-height:1.6}.steps a{color:var(--primary)}.text-muted{color:var(--text-muted);font-size:13px}.text-error{color:var(--danger);font-size:13px}.loading{text-align:center;color:var(--text-muted);padding:48px}.sub-status{align-items:center;gap:8px;margin-bottom:8px;display:flex}.plans{grid-template-columns:1fr 1fr;gap:16px;margin-top:12px;display:grid}.plan-card{border:2px solid var(--border);border-radius:var(--radius);text-align:center;cursor:pointer;padding:24px;transition:border-color .2s;position:relative}.plan-card:hover,.plan-card.best{border-color:var(--primary)}.plan-badge{background:var(--primary);color:#fff;border-radius:10px;padding:2px 10px;font-size:11px;font-weight:600;position:absolute;top:-10px;right:16px}.plan-price{font-size:32px;font-weight:700}.plan-period{color:var(--text-muted);font-size:14px}.plan-save{color:var(--success);margin-top:4px;font-size:12px;font-weight:600}.login-page{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{text-align:center}.login-card h1{margin-bottom:8px;font-size:32px}.login-card p{color:var(--text-muted);margin-bottom:24px}