:root{--bg: #0f1117;--surface: #1c2030;--border: #2e3448;--text: #e8eaef;--muted: #9aa3b5;--accent: #5b9cf5;--accent-hover: #7ab0f7;--error: #f87171;--success: #4ade80}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text)}.shell{min-height:100vh}.header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 24px;border-bottom:1px solid var(--border);background:#161922}.brand{color:var(--text);text-decoration:none;font-weight:600}.nav{display:flex;gap:12px;flex-wrap:wrap}.nav a{color:var(--muted);text-decoration:none;padding:6px 10px;border-radius:6px}.nav a:hover,.nav a.active{color:var(--text);background:#5b9cf51f}.main{max-width:760px;margin:0 auto;padding:32px 20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:28px}.card.narrow{max-width:440px;margin:0 auto}.account-page{max-width:860px}.result-box{margin-top:16px;padding:14px;border:1px solid var(--border);border-radius:8px;background:#12151e}.url-block{display:block;margin-top:10px;padding:10px 12px;border-radius:8px;background:#0b0d12;border:1px solid var(--border);font-size:.78rem;line-height:1.5;word-break:break-all;white-space:pre-wrap}.inline-form{margin-top:0}.inline-label{display:flex;flex-direction:column;gap:6px;margin:12px 0 4px;font-size:.9rem;color:var(--muted)}.inline-label input{max-width:160px;padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:#12151e;color:var(--text)}.signup-steps{margin:14px 0 0;padding-left:1.25rem;color:var(--muted);font-size:.9rem;line-height:1.6}.signup-steps a{color:var(--accent)}.calendar-page{max-width:1100px}.calendar-toolbar{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:flex-start}.calendar-toolbar h1{margin:0 0 8px}.calendar-toolbar-right select{min-width:220px}.calendar-nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:20px}.calendar-month-label{margin:0 8px;min-width:140px;text-align:center;font-size:1.15rem}.calendar-loading{margin:12px 0 0}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:1px;margin-top:16px;background:var(--border);border:1px solid var(--border);border-radius:10px;overflow:hidden}.calendar-weekday{padding:10px 8px;text-align:center;font-size:.82rem;color:var(--muted);background:#161922}.calendar-day{min-height:110px;padding:8px;border:none;background:#12151e;color:var(--text);text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:6px}.calendar-day:hover{background:#171b27}.calendar-day.outside{opacity:.45}.calendar-day.today .calendar-day-number{background:var(--accent);color:#0f1117}.calendar-day-number{align-self:flex-start;min-width:1.6rem;height:1.6rem;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-size:.85rem;font-weight:600}.calendar-day-events{display:flex;flex-direction:column;gap:4px;overflow:hidden}.calendar-event-chip{display:block;width:100%;padding:3px 6px;border-radius:4px;background:#5b9cf52e;color:var(--text);font-size:.72rem;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.calendar-event-chip:hover{background:#5b9cf552}.calendar-event-time{margin-right:4px;color:var(--muted)}.calendar-more{font-size:.72rem;color:var(--muted)}.calendar-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;padding:20px;z-index:100}.calendar-modal{width:min(520px,100%);background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px}.calendar-modal-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.calendar-modal-header h2{margin:0;font-size:1.1rem}.icon-btn{min-width:36px;padding:4px 10px;font-size:1.2rem;line-height:1}.calendar-modal-actions{justify-content:space-between;align-items:center}.calendar-modal-actions-right{display:flex;gap:10px;margin-left:auto}.sub-card{margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}.profile-icon-row{display:flex;align-items:center;gap:16px;margin-bottom:16px}.dashboard-hero p{margin:0}.profile-icon{object-fit:cover;border-radius:12px;border:1px solid var(--border);background:#12151e}.profile-icon--empty{display:flex;align-items:center;justify-content:center;width:96px;height:96px;color:var(--muted);font-size:.85rem}.profile-icon--sm{width:64px;height:64px;font-size:1.25rem}.mail-verify-form{margin-top:20px;padding-top:16px;border-top:1px dashed var(--border)}.sub-card h2{margin:0 0 12px;font-size:1.05rem}.calendar-list,.event-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px}.calendar-list li,.event-list li{padding:14px;border:1px solid var(--border);border-radius:8px;background:#12151e}.calendar-list li.selected{border-color:var(--accent)}.detail-list{margin:0}.detail-row{display:grid;grid-template-columns:120px 1fr;gap:8px 12px;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.05)}.detail-row:last-child{border-bottom:none}.detail-row dt{margin:0;color:var(--muted);font-size:.85rem}.detail-row dd{margin:0;word-break:break-word;white-space:pre-wrap;font-size:.92rem}.raw-json{margin-top:12px}.raw-json summary{cursor:pointer;color:var(--accent);font-size:.85rem}.raw-json pre{margin:8px 0 0;padding:12px;overflow:auto;border-radius:8px;background:#0b0d12;border:1px solid var(--border);font-size:.78rem;line-height:1.5}.checkbox-field span{flex-direction:row;align-items:center}.muted{color:var(--muted)}.hero h1{margin-top:0}.hint{color:var(--muted);font-size:.9rem;line-height:1.6}.form{display:flex;flex-direction:column;gap:16px;margin-top:20px}label{display:flex;flex-direction:column;gap:6px;font-size:.9rem}input,textarea,select{padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:#12151e;color:var(--text);font:inherit}.field{display:flex;flex-direction:column;gap:6px;margin-top:16px;font-size:.9rem}.field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.event-list li.muted{justify-content:flex-start;color:var(--muted)}.btn.danger{border-color:#f8717159;color:var(--error)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--text);text-decoration:none;cursor:pointer;font:inherit}.btn.primary{background:var(--accent);border-color:var(--accent);color:#0f1117;font-weight:600}.btn.primary:hover{background:var(--accent-hover)}.btn:disabled{opacity:.6;cursor:not-allowed}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.error{color:var(--error);margin:0}.error.detail{font-size:.9rem;margin-top:6px}.error-block{margin-bottom:16px}.success{color:var(--success);margin:0 0 16px}.feature-list{margin:24px 0 0;padding-left:1.2rem;color:var(--muted);line-height:1.7}code{background:#ffffff0f;padding:2px 6px;border-radius:4px;font-size:.85em}.oauth-buttons{display:flex;flex-direction:column;gap:10px;margin-bottom:8px}.divider{border:none;border-top:1px solid var(--border);margin:20px 0}.section-title{margin:0 0 12px;font-size:1rem;font-weight:600}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:560px){.form-row{grid-template-columns:1fr}}.filter-form{margin-bottom:20px}.inline-actions{margin-top:12px;flex-wrap:wrap;align-items:center;gap:8px}.detail-row dd.wrap{word-break:break-word}