:root{--accent: #0082c2;--accent-dark: #005a95;--accent-bright: #00aaea;--accent-deep: #003e78;--brand-yellow: #ffc22f;--accent-bg: #e5ebf4;--success: #0f6e56;--success-bg: #e1f5ee;--danger: #a32d2d;--danger-bg: #fcebeb;--warning: #854f0b;--warning-bg: #faeeda;--page: #f2f6fa;--surface: #ffffff;--surface-alt: #e5ebf4;--text: #142530;--text-2: #40586c;--text-3: #6b8093;--border: #cfdae4;--radius: 8px}*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--text);font-family:Montserrat,Arial,sans-serif;font-size:16px;line-height:1.5}button{font:inherit}.header{position:sticky;top:0;z-index:10;background:var(--surface);border-bottom:1px solid var(--border)}.brand-band{max-width:760px;margin:0 auto;background:var(--surface)}.brand-band img{display:block;width:100%;height:auto}.header-inner{max-width:760px;margin:0 auto;padding:14px 16px 12px;display:flex;align-items:center;justify-content:space-between;gap:8px}.brand{font-weight:600;font-size:20px;color:var(--accent-dark);white-space:nowrap}.user-chip{font-size:12px;color:var(--text-2);background:var(--surface-alt);border-radius:999px;padding:4px 10px;white-space:nowrap}.demo-banner{background:var(--brand-yellow);color:var(--text);font-size:12.5px;text-align:center;padding:5px 12px}.tabs{max-width:760px;margin:0 auto;padding:0 16px;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}@media(max-width:480px){.tabs{padding:0 10px;gap:0}.tab{padding:8px;font-size:13px}.user-chip{display:none}}.tab{white-space:nowrap;flex-shrink:0}.tab{background:none;border:none;border-bottom:2px solid transparent;padding:8px 12px;font-size:14px;color:var(--text-2);cursor:pointer}.tab.active{color:var(--accent-dark);border-bottom-color:var(--accent-bright);font-weight:600}.tab .badge-dot{display:inline-block;min-width:18px;padding:0 5px;margin-left:6px;border-radius:999px;background:var(--accent-dark);color:#fff;font-size:11.5px;line-height:18px;text-align:center}.event-switcher{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin:0 0 16px;padding-bottom:2px}.event-switcher::-webkit-scrollbar{display:none}.event-chip{flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-start;gap:2px;max-width:240px;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);font:inherit;text-align:left;cursor:pointer}.event-chip.selected{border-color:var(--accent);background:var(--accent-bg);box-shadow:inset 0 0 0 1px var(--accent)}.event-chip-name{max-width:100%;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.event-chip-meta{font-size:12.5px;color:var(--text-2);white-space:nowrap}.event-chip.selected .event-chip-meta{color:var(--accent-dark)}.container{max-width:760px;margin:0 auto;padding:16px 16px 48px}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:16px}.pill{display:inline-block;font-size:12.5px;padding:3px 10px;border-radius:var(--radius);background:var(--accent-bg);color:var(--accent-dark);margin-bottom:8px}h1{font-size:24px;font-weight:700;margin:0 0 4px}h2{font-size:17px;font-weight:600;margin:0 0 12px}.meta{font-size:14px;color:var(--text-2);margin:0 0 16px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}.stat{background:var(--surface-alt);border-radius:var(--radius);padding:10px 12px}.stat .label{font-size:12px;color:var(--text-3);margin:0}.stat .value{font-size:24px;font-weight:600;margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:var(--radius);padding:9px 16px;font-size:14.5px;cursor:pointer;text-decoration:none}.btn:hover{background:var(--surface-alt)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-deep)}.btn-danger{color:var(--danger);border-color:#f0c5c5}.btn-danger:hover{background:var(--danger-bg)}.btn-block{width:100%}.btn:disabled{opacity:.55;cursor:default}.role-grid{display:grid;grid-template-columns:1fr;gap:10px;margin-bottom:16px}.role-option{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:12px;text-align:left;cursor:pointer;font-size:14px;color:var(--text-2)}.role-option.selected{border:2px solid var(--accent);color:var(--text);padding:11px}.role-option .role-title{display:block;font-weight:600;color:var(--text);margin-bottom:2px}.field{margin-bottom:14px}.field label{display:block;font-size:13.5px;color:var(--text-2);margin-bottom:5px}.field select,.field input{width:100%;padding:9px 10px;font:inherit;font-size:14.5px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text)}.field-row{display:grid;grid-template-columns:1fr;gap:0 12px}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--border);background:var(--surface);color:var(--text-2);border-radius:999px;padding:6px 14px;font-size:13px;cursor:pointer}.chip.selected{background:var(--accent-bg);border-color:var(--accent);color:var(--accent-dark);font-weight:600}.chip:disabled{cursor:not-allowed;opacity:.6}.corridor-group{margin-bottom:20px}.corridor-heading{font-size:13.5px;color:var(--text-2);margin:0 0 8px}.corridor-heading strong{color:var(--text)}.pool-row{border:1px solid var(--border);border-radius:var(--radius);padding:12px;display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:8px;background:var(--surface)}.avatar{width:38px;height:38px;border-radius:50%;background:var(--accent-bg);color:var(--accent-dark);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex-shrink:0}.avatar.neutral{background:var(--surface-alt);color:var(--text-2)}.avatar.open{border:1.5px dashed var(--border);background:transparent;color:var(--text-3);font-weight:400}.pool-info{flex:1;min-width:160px}.pool-info .name{font-size:14.5px;font-weight:600;margin:0}.pool-info .detail{font-size:12.5px;color:var(--text-2);margin:0}.seat-badge{font-size:12px;padding:3px 10px;border-radius:999px;background:var(--success-bg);color:var(--success);white-space:nowrap}.seat-badge.full{background:var(--surface-alt);color:var(--text-3)}.status-badge{font-size:12px;padding:3px 10px;border-radius:999px;white-space:nowrap}.status-badge.confirmed{background:var(--success-bg);color:var(--success)}.status-badge.requested{background:var(--warning-bg);color:var(--warning)}.status-badge.declined{background:var(--danger-bg);color:var(--danger)}.pool-actions{display:flex;flex-wrap:wrap;gap:8px;width:100%}.pool-actions .btn{flex:1}.pool-row.stacked{flex-wrap:wrap}.pool-row.stacked .pool-actions{width:100%}.pool-row.stacked .pool-actions .btn{flex:0 1 auto}.avatar-row{display:flex;gap:8px;margin:12px 0 16px}.week-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.day-cell{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:8px 4px;text-align:center;cursor:pointer;display:flex;flex-direction:column;gap:2px;font:inherit}.day-cell .day-name{font-size:13px;font-weight:600}.day-cell .day-status{font-size:11.5px;color:var(--text-2)}.day-cell.riding{background:var(--success-bg);border-color:#bfe5d6}.day-cell.riding .day-name,.day-cell.riding .day-status{color:var(--success)}.day-cell.out{background:var(--danger-bg);border-color:#f0c5c5}.day-cell.out .day-name,.day-cell.out .day-status{color:var(--danger)}.day-cell.inactive{background:var(--surface-alt);border-color:transparent;cursor:default}.day-cell.inactive .day-name,.day-cell.inactive .day-status{color:var(--text-3)}.empty{text-align:center;padding:32px 16px;color:var(--text-2)}.empty h2{margin-bottom:4px}.empty p{margin:0 0 16px;font-size:14px}.notice{font-size:13.5px;border-radius:var(--radius);padding:10px 12px;margin-bottom:14px}.notice.info{background:var(--accent-bg);color:var(--accent-dark)}.notice.success{background:var(--success-bg);color:var(--success)}.notice.warn{background:var(--warning-bg);color:var(--warning)}.notice.danger{background:var(--danger-bg);color:var(--danger)}.confirm-bar{display:flex;flex-direction:column;gap:10px;margin-top:12px;margin-bottom:0}.confirm-actions{display:flex;gap:8px}.confirm-actions .btn{flex:1}.choice-grid{display:grid;grid-template-columns:1fr;gap:12px}.choice-card{display:flex;flex-direction:column;align-items:flex-start;gap:4px;border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:18px 16px;text-align:left;cursor:pointer}.choice-card:hover{border-color:var(--accent-bright);background:var(--accent-bg)}.choice-card:disabled{opacity:.6;cursor:default}.choice-card:disabled:hover{border-color:var(--border);background:var(--surface)}.choice-card .choice-emoji{font-size:26px;margin-bottom:2px}.choice-card .choice-title{font-size:17px;font-weight:600;color:var(--text)}.choice-card .choice-detail{font-size:13.5px;color:var(--text-2)}@media(min-width:600px){.choice-grid{grid-template-columns:1fr 1fr}}.footer-note{font-size:12px;color:var(--text-3);text-align:center;margin-top:24px}.link-button{background:none;border:0;padding:4px 0;margin-top:4px;font:inherit;color:var(--accent);text-decoration:underline;cursor:pointer}.link-button:hover{color:var(--accent-dark)}@media(min-width:600px){.role-grid{grid-template-columns:repeat(3,1fr)}.role-option{text-align:center}.field-row{grid-template-columns:1fr 1fr}.pool-row:not(.stacked){flex-wrap:nowrap}.pool-actions{width:auto}.pool-actions .btn{flex:none}}.feedback-car-track{position:relative;height:34px;margin:0 0 2px}.feedback-car{position:absolute;left:0;font-size:30px;line-height:34px;animation:carpool-reverse-in .9s cubic-bezier(.32,.06,.18,1) both}@keyframes carpool-reverse-in{0%{left:calc(100% - 32px);opacity:0}10%{opacity:1}88%{left:5px}to{left:0;opacity:1}}.feedback-car-trail{position:absolute;left:30px;font-size:15px;line-height:34px;opacity:0;animation:carpool-dust .78s ease-out .48s both}@keyframes carpool-dust{0%{opacity:0;transform:translate(8px) scale(.7)}40%{opacity:.5}to{opacity:0;transform:translate(26px) scale(1.2)}}@media(prefers-reduced-motion:reduce){.feedback-car{animation:none}.feedback-car-trail{display:none}}