:root{--text:#333;--text-muted:#767676;--text-h:#111;--bg:#f5f5f5;--surface:#fff;--border:#e2e2e2;--header-bg:#111;--header-text:#fff;--accent:#1cade4;--accent-dark:#128fbf;--brand:#0c164c;--brand-hover:#1b2a78;--danger:#d64545;--success:#2e9e5b;--shadow:0 2px 8px #00000014;--sans:"Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, "Segoe UI", Roboto, sans-serif;font:15px/1.6 var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#d8d8d8;--text-muted:#9a9a9a;--text-h:#f5f5f5;--bg:#17181c;--surface:#202127;--border:#33343b;--header-bg:#000;--brand:#26358f;--brand-hover:#3345b0}}*{box-sizing:border-box}body{margin:0}h1,h2{color:var(--text-h);margin:0 0 12px;font-weight:700}p{margin:0 0 8px}button{font:inherit}input,select{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:10px 12px}.app-shell{flex-direction:column;min-height:100svh;display:flex}.app-header{background:var(--header-bg);color:var(--header-text);justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.app-header-brand{color:var(--header-text);letter-spacing:.5px;align-items:center;font-weight:700;text-decoration:none;display:flex}.app-header-logo{width:auto;height:22px;display:block}.app-header-brand-suffix{color:var(--accent);margin-left:8px}.app-header-actions{align-items:center;gap:16px;display:flex}.app-header-link{color:var(--header-text);cursor:pointer;background:0 0;border:none;padding:0;font-size:14px;text-decoration:none}.app-main{flex:1;width:100%;max-width:960px;margin:0 auto;padding:20px 16px 96px}.bottom-nav{pointer-events:none;z-index:40;justify-content:center;display:flex;position:fixed;bottom:20px;left:0;right:0}.tab-bar{--tab-count:2;width:min(calc(var(--tab-count) * 140px + 12px), calc(100vw - 24px));pointer-events:auto;background:#1a1a1a;border-radius:999px;padding:6px;display:flex;position:relative;box-shadow:0 8px 24px #00000040}.tab-bar-indicator{width:calc((100% - 12px) / var(--tab-count));background:#f4f4f4;border-radius:999px;transition:transform .35s cubic-bezier(.34,1.3,.5,1);position:absolute;top:6px;bottom:6px;left:6px}.tab-bar-compact .tab-bar-item{flex-direction:column;gap:2px;padding:9px 0;font-size:11px}.tab-bar-item{z-index:1;color:#b5b5b5;flex:1;justify-content:center;align-items:center;gap:8px;min-width:0;padding:14px 0;font-size:15px;font-weight:700;text-decoration:none;transition:color .25s;display:flex;position:relative}.tab-bar-item.active{color:#111}@media (prefers-reduced-motion:reduce){.tab-bar-indicator,.tab-bar-item{transition:none}}.auth-page{justify-content:center;padding:48px 16px;display:flex}.auth-card{background:var(--surface);border:1px solid var(--border);width:100%;max-width:380px;box-shadow:var(--shadow);border-radius:10px;padding:32px}.auth-title{text-align:center;font-size:20px}.auth-switch{text-align:center;margin-top:16px;font-size:14px}.form-stack{flex-direction:column;gap:16px;display:flex}.field{flex-direction:column;gap:6px;font-size:14px;display:flex;position:relative}.field span{color:var(--text-muted)}.agreements{background:var(--bg);border-radius:8px;flex-direction:column;gap:10px;padding:14px;display:flex}.checkbox-row{cursor:pointer;align-items:flex-start;gap:10px;font-size:13px;display:flex}.checkbox-row input{margin-top:2px}.btn{cursor:pointer;text-align:center;border:none;border-radius:6px;padding:12px 20px;font-weight:700;text-decoration:none;display:inline-block}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover:not(:disabled){background:var(--brand-hover)}.btn-secondary{background:var(--text-h);color:#fff}.btn-tertiary{border:1px solid var(--danger);color:var(--danger);background:0 0}.error-banner{color:var(--danger);background:#d645451a;border-radius:6px;margin-bottom:12px;padding:10px 14px;font-size:13px}.onboarding-page,.booking-page,.mypage,.home-page{max-width:560px;margin:0 auto}.page-title{font-size:22px}.page-lead{color:var(--text-muted);font-size:14px}.home-links,.home-admin-links{flex-wrap:wrap;gap:12px;margin-top:20px;display:flex}.brand-banner{border-radius:8px;width:100%;margin-bottom:16px;overflow:hidden}.brand-banner img{width:100%;height:auto;display:block}.home-next-booking{background:var(--surface);border:1px solid var(--border);border-radius:8px;margin:16px 0;padding:16px}.home-onboarding-nudge{border:1px solid var(--accent);background:#1cade41a;border-radius:8px;flex-direction:column;gap:10px;margin:16px 0;padding:16px;display:flex}.orientation-list{flex-direction:column;gap:10px;margin:16px 0;padding:0;list-style:none;display:flex}.orientation-list-item{background:var(--surface);border:1px solid var(--border);border-radius:8px;justify-content:space-between;align-items:center;padding:12px 16px;font-size:14px;display:flex}.week-nav{align-items:center;gap:12px;margin:16px 0;display:flex}.week-nav-btn,.week-nav-today{background:var(--surface);border:1px solid var(--border);cursor:pointer;border-radius:6px;padding:6px 12px}.week-nav-label{text-align:center;flex:1;font-weight:700}.week-grid-scroll{border:1px solid var(--border);border-radius:8px;overflow-x:auto}.week-grid{border-collapse:collapse;background:var(--surface);width:100%;min-width:640px}.week-grid th,.week-grid td{border:1px solid var(--border);text-align:center;padding:8px 4px;font-size:13px}.week-grid thead th{background:var(--header-bg);color:var(--header-text);position:sticky;top:0}.week-grid-corner{background:var(--header-bg)}.week-grid-time{background:var(--bg);white-space:nowrap;font-weight:700}.slot-cell-open button{color:var(--accent);cursor:pointer;background:0 0;border:none;width:100%;padding:6px 0;font-size:18px}.slot-cell-disabled{color:var(--border)}.slot-cell-trainer{color:var(--accent-dark);white-space:nowrap;font-size:11px;font-weight:700}.modal-overlay{z-index:50;background:#00000080;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-card{background:var(--surface);border-radius:10px;width:100%;max-width:360px;padding:24px}.modal-title{font-size:18px}.modal-details{grid-template-columns:auto 1fr;gap:6px 12px;margin:16px 0;font-size:14px;display:grid}.modal-details dt{color:var(--text-muted)}.modal-actions{justify-content:flex-end;gap:12px;display:flex}.booking-list{flex-direction:column;gap:10px;padding:0;list-style:none;display:flex}.booking-list-item{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:14px 16px}.booking-list-main{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.booking-cancel-deadline{color:var(--text-muted);font-size:12px}.status-badge{border-radius:999px;padding:3px 10px;font-size:12px;font-weight:700;display:inline-block}.status-paid{color:var(--success);background:#2e9e5b26}.status-pending_payment{color:var(--accent-dark);background:#1cade426}.status-cancelled,.status-expired{color:var(--text-muted);background:#76767626}.status-refunded{color:var(--danger);background:#d6454526}.admin-layout{max-width:960px;margin:0 auto}.admin-section{margin-bottom:32px}.admin-section h2{font-size:16px}.admin-proxy-form{background:var(--surface);border:1px solid var(--border);border-radius:8px;flex-wrap:wrap;align-items:flex-end;gap:12px;padding:16px;display:flex}.member-search-results{z-index:10;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:6px;margin:4px 0 0;padding:4px;list-style:none;position:absolute;top:100%;left:0;right:0}.member-search-results button{text-align:left;cursor:pointer;background:0 0;border:none;width:100%;padding:8px;font-size:13px}.member-search-results button:hover{background:var(--bg)}.admin-table{border-collapse:collapse;background:var(--surface);width:100%}.admin-table th,.admin-table td{border-bottom:1px solid var(--border);text-align:left;padding:10px;font-size:13px}.spinner-wrap{justify-content:center;padding:40px 0;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}