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16px;font-size:13px;display:flex;position:sticky;bottom:0}.nudge-banner__text{flex:1}.nudge-banner__title{font-size:14px;font-weight:600}.nudge-banner__sub{opacity:.85;margin-top:1px}.nudge-banner__links{flex-shrink:0;gap:8px;display:flex}.nudge-btn{color:#fff;cursor:pointer;white-space:nowrap;background:#fff3;border:1px solid #ffffff59;border-radius:6px;padding:5px 10px;font-size:12px;font-weight:600;text-decoration:none}.nudge-btn:hover{background:#ffffff4d}.page{flex:1;padding:20px 16px 8px}.topbar{background:var(--surface);border-bottom:1px solid var(--border);z-index:50;justify-content:space-between;align-items:center;padding:14px 16px;display:flex;position:sticky;top:0}.topbar__logo{color:var(--primary);letter-spacing:-.3px;font-size:18px;font-weight:700}.topbar__back{color:var(--primary);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;padding:4px 0;font-size:15px;display:flex}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.card+.card{margin-top:12px}.card__label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:12px}.card__value{color:var(--text-main);font-size:28px;font-weight:700}.card__sub{color:var(--text-muted);margin-top:4px;font-size:13px}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;gap:6px;width:100%;padding:14px;font-size:15px;font-weight:600;transition:background .15s,transform .1s;display:flex}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:var(--primary-light);color:var(--primary);border:1px solid var(--primary)}.btn-secondary:hover:not(:disabled){background:#d0e0fc}.btn-ghost{color:var(--text-muted);border:1px solid var(--border);background:0 0}.btn+.btn{margin-top:10px}.field{margin-bottom:16px}.field label{color:var(--text-muted);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.input{border:1.5px solid var(--border);border-radius:var(--radius-sm);width:100%;font-size:16px;font-family:var(--font);background:var(--surface);color:var(--text-main);outline:none;padding:12px 14px;transition:border-color .15s}.input:focus{border-color:var(--primary)}.input::placeholder{color:#adb5bd}.phone-row{gap:8px;display:flex}.phone-prefix{border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);background:#f3f4f6;flex-shrink:0;padding:12px 14px;font-size:16px;font-weight:600}.alert{border-radius:var(--radius-sm);margin-bottom:14px;padding:12px 14px;font-size:13px}.alert-error{color:var(--danger);background:#fef2f2;border:1px solid #fecaca}.alert-info{color:var(--primary);background:#eff6ff;border:1px solid #bfdbfe}.alert-success{color:var(--success);background:#f0fdf4;border:1px solid #bbf7d0}.otp-row{justify-content:center;gap:8px;margin:8px 0 16px;display:flex}.otp-digit{text-align:center;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);width:48px;height:56px;color:var(--text-main);caret-color:#0000;outline:none;font-size:24px;font-weight:700}.otp-digit:focus{border-color:var(--primary)}.picker-list{list-style:none}.picker-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;justify-content:space-between;align-items:center;margin-bottom:8px;padding:14px 16px;transition:background .12s;display:flex}.picker-item:hover{background:var(--primary-light)}.picker-item__name{font-size:15px;font-weight:600}.picker-item__sub{color:var(--text-muted);margin-top:2px;font-size:13px}.slot-grid{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px;display:grid}.slot-chip{border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);text-align:center;cursor:pointer;color:var(--text-main);padding:10px 4px;font-size:12px;font-weight:500;transition:all .12s}.slot-chip:hover{border-color:var(--primary);color:var(--primary)}.slot-chip.selected{background:var(--primary);border-color:var(--primary);color:#fff}.slot-chip.unavailable{color:#9ca3af;cursor:not-allowed;background:#f3f4f6;border-color:#e5e7eb}.date-strip{scrollbar-width:none;gap:8px;margin-bottom:16px;padding-bottom:4px;display:flex;overflow-x:auto}.date-strip::-webkit-scrollbar{display:none}.date-chip{border:1.5px solid var(--border);background:var(--surface);cursor:pointer;white-space:nowrap;border-radius:20px;flex-shrink:0;padding:8px 14px;font-size:13px;font-weight:500;transition:all .12s}.date-chip:hover{border-color:var(--primary);color:var(--primary)}.date-chip.selected{background:var(--primary);border-color:var(--primary);color:#fff}.session-status-badge{border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:600;display:inline-flex}.badge-running{color:#854d0e;background:#fef9c3}.badge-complete{color:#14532d;background:#dcfce7}.badge-none{color:#475569;background:#f1f5f9}.badge-error{color:#991b1b;background:#fef2f2}.spinner{border:2.5px solid #ffffff59;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin;display:inline-block}.spinner-dark{border-color:#0000001f;border-top-color:var(--primary)}@keyframes 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0;border:none;outline:none;flex:1;padding:12px 14px}@media (width>=520px){body{background:#e8edf2}.web-shell{border-radius:20px;min-height:calc(100vh - 48px);margin:24px auto;overflow:hidden;box-shadow:0 4px 24px #00000024}}