:root{--primary: #2563eb;--primary-hover: #1d4ed8;--success: #059669;--danger: #dc2626;--warning: #d97706;--muted: #6b7280;--bg: #f8fafc;--surface: #ffffff;--border: #e2e8f0;--text: #1e293b;--radius: 10px;--shadow: 0 1px 3px rgba(0, 0, 0, .08)}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}h1,h2,h3{margin:0 0 .5rem;line-height:1.2}a{color:var(--primary);text-decoration:none}.muted{color:var(--muted);font-size:.9em}.small{font-size:.8em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem 1.2rem;border-radius:var(--radius);border:1px solid transparent;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .15s ease;text-decoration:none}.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(--surface);color:var(--text);border-color:var(--border)}.btn-secondary:hover:not(:disabled){border-color:var(--muted)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){opacity:.9}.btn-small{padding:.3rem .7rem;font-size:.8rem}.btn-link{background:none;border:none;color:var(--primary);cursor:pointer;padding:0;font-size:.9rem}.card{background:var(--surface);border-radius:var(--radius);padding:1.25rem;margin-bottom:1rem;box-shadow:var(--shadow)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.card-header h2{margin:0}.form-stack{display:flex;flex-direction:column;gap:.75rem}.form-stack label{display:flex;flex-direction:column;gap:.3rem;font-size:.85rem;font-weight:500}.form-stack input,.form-stack select,.form-stack textarea{padding:.6rem .75rem;border:1px solid var(--border);border-radius:var(--radius);font-size:.95rem}.form-stack input:focus,.form-stack select:focus{outline:2px solid var(--primary);outline-offset:-1px;border-color:var(--primary)}.form-error{color:var(--danger);font-size:.85rem;margin:0}.form-actions{display:flex;gap:.5rem;justify-content:flex-end;flex-wrap:wrap}.alert{padding:.75rem 1rem;border-radius:var(--radius);margin-bottom:1rem;font-size:.9rem}.alert-success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.alert-warn{background:#fffbeb;color:#92400e;border:1px solid #fde68a}.state-box{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1rem;gap:.75rem;color:var(--muted);text-align:center}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.state-error{color:var(--danger)}.skeleton-rows{display:flex;flex-direction:column;gap:.75rem}.skeleton-row{height:48px;border-radius:var(--radius);background:linear-gradient(90deg,#f1f5f9 25%,#e2e8f0,#f1f5f9 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}@keyframes shimmer{to{background-position:-200% 0}}.auth-page{display:flex;justify-content:center;padding:2rem 1rem;min-height:60vh;align-items:flex-start}.auth-card{width:100%;max-width:400px}.booking-page{max-width:640px;margin:0 auto;padding:1rem}.booking-header{text-align:center;padding:1.5rem 0 1rem}.booking-header h1{font-size:1.6rem}.day-grid{display:grid;grid-template-columns:1fr;gap:.5rem}.day{display:flex;flex-direction:column;align-items:flex-start;gap:.2rem;padding:.75rem 1rem;border-radius:var(--radius);border:2px solid var(--border);background:var(--surface);cursor:pointer;text-align:left;transition:border-color .15s ease}.day:hover:not(:disabled){border-color:var(--primary)}.day:disabled{cursor:not-allowed;opacity:.6}.day-date{font-weight:600;font-size:.9rem}.day-status{font-size:.8rem;font-weight:500}.day-count{font-size:.75rem;color:var(--muted)}.status-available{border-left:4px solid var(--success)}.status-available .day-status{color:var(--success)}.status-limited{border-left:4px solid var(--warning)}.status-limited .day-status{color:var(--warning)}.status-full{border-left:4px solid var(--danger)}.status-full .day-status{color:var(--danger)}.status-closed{border-left:4px solid var(--muted)}.status-past{border-left:4px solid var(--border)}.legend{font-size:.8rem;margin-top:.5rem}.slot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.5rem}.slot{display:flex;flex-direction:column;align-items:center;gap:.2rem;padding:.6rem .5rem;border-radius:var(--radius);border:2px solid var(--border);background:var(--surface);cursor:pointer;font-size:.85rem}.slot:hover:not(:disabled){border-color:var(--primary)}.slot:disabled{cursor:not-allowed;opacity:.5}.slot-time{font-weight:600}.slot-label{font-size:.7rem;color:var(--muted)}.slot-available{border-color:var(--success)}.slot-held{border-color:var(--warning)}.slot-booked{border-color:var(--danger)}.slot-blocked{border-color:var(--muted)}.slot-past{border-color:var(--border)}.hold-card{border:2px solid var(--primary)}.hold-timer{font-size:1.4rem;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums}.payment-amount{font-size:1.1rem}.confirmed-card{border:2px solid var(--success)}.calendar-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin:.75rem 0}.calendar-note{font-size:.8rem}.dashboard-root{min-height:100vh;display:flex;flex-direction:column}.dashboard-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;background:var(--surface);border-bottom:1px solid var(--border)}.dashboard-header h1{font-size:1.2rem;margin:0}.dashboard-nav{display:flex;gap:.25rem;padding:.5rem 1rem;background:var(--surface);border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.dashboard-nav::-webkit-scrollbar{display:none}.nav-link{padding:.4rem .8rem;border-radius:var(--radius);font-size:.85rem;color:var(--muted);text-decoration:none;white-space:nowrap;transition:all .15s ease}.nav-link:hover{color:var(--text);background:var(--bg)}.nav-active{color:var(--primary);background:#eff6ff;font-weight:600}.dashboard-content{flex:1;padding:1rem;max-width:1100px;margin:0 auto;width:100%}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-bottom:1rem}.stat-card{background:var(--surface);border-radius:var(--radius);padding:.9rem 1rem;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:.2rem}.stat-label{font-size:.75rem;color:var(--muted);font-weight:500;text-transform:uppercase;letter-spacing:.02em}.stat-value{font-size:1.8rem;font-weight:700;line-height:1.1}.stat-primary{border-left:3px solid var(--primary)}.stat-warn{border-left:3px solid var(--warning)}.stat-danger{border-left:3px solid var(--danger)}.stat-muted{border-left:3px solid var(--muted)}.data-table{width:100%;border-collapse:collapse;font-size:.85rem}.data-table th{text-align:left;padding:.5rem .75rem;color:var(--muted);font-weight:500;font-size:.8rem;border-bottom:1px solid var(--border)}.data-table td{padding:.6rem .75rem;border-bottom:1px solid var(--border);vertical-align:top}.pagination{display:flex;justify-content:space-between;align-items:center;margin-top:.75rem}.badge{display:inline-block;padding:.15rem .5rem;border-radius:99px;font-size:.75rem;font-weight:500}.badge-confirmed{background:#ecfdf5;color:#065f46}.badge-pending{background:#fffbeb;color:#92400e}.badge-completed{background:#eff6ff;color:#1e40af}.badge-cancelled,.badge-no_show{background:#fef2f2;color:#991b1b}.badge-sent{background:#ecfdf5;color:#065f46}.badge-queued{background:#fffbeb;color:#92400e}.badge-failed{background:#fef2f2;color:#991b1b}.schedule-row{display:flex;align-items:center;gap:.5rem;padding:.5rem 0;flex-wrap:wrap}.schedule-day{width:90px;font-weight:500;font-size:.85rem}.schedule-row input[type=time]{width:110px;padding:.4rem;border:1px solid var(--border);border-radius:var(--radius);font-size:.9rem}.schedule-row select{padding:.4rem;border:1px solid var(--border);border-radius:var(--radius);font-size:.85rem}.classification-list{list-style:none;padding:0;margin:.5rem 0}.classification-list li{display:flex;justify-content:space-between;padding:.4rem 0;border-bottom:1px solid var(--border);font-size:.9rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem}.modal{background:var(--surface);border-radius:var(--radius);padding:1.5rem;width:100%;max-width:440px;box-shadow:0 20px 40px #00000026}.modal h2{font-size:1.1rem}.modal select{padding:.5rem;border:1px solid var(--border);border-radius:var(--radius);width:100%;font-size:.9rem}.feed-url-box{margin:.75rem 0}.feed-url-box input{width:100%;padding:.5rem;border:1px solid var(--border);border-radius:var(--radius);font-size:.8rem;font-family:monospace}.feed-url{display:block;padding:.5rem;background:#f1f5f9;border-radius:var(--radius);font-size:.8rem;font-family:monospace;word-break:break-all;margin-top:.5rem}.btn-group{display:flex;gap:.25rem;flex-wrap:wrap}@media (min-width: 640px){.day-grid{grid-template-columns:1fr 1fr}.stat-grid{grid-template-columns:1fr 1fr 1fr}.dashboard-content,.booking-page{padding:1.5rem}}@media (min-width: 1024px){.day-grid{grid-template-columns:1fr 1fr 1fr}.stat-grid{grid-template-columns:repeat(6,1fr)}.dashboard-nav{flex-direction:row;justify-content:flex-start;padding:.5rem 1.5rem}.dashboard-content{padding:2rem}.booking-page{padding:2rem;max-width:720px}.slot-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.skip-link{position:absolute;top:-40px;left:0;background:var(--primary);color:#fff;padding:.5rem 1rem;z-index:200}.skip-link:focus{top:0}