:root{--primary-color:#a8d5e2;--primary-light:#cde7f0;--secondary-color:#f9a8d4;--background-color:#fcfdfe;--surface-color:#fff;--text-main:#374151;--text-light:#6b7280;--border-color:#e5e7eb;--success:#86efac;--danger:#fca5a5;--font-main:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--background-color);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5}.app-container{max-width:800px;min-height:100vh;margin:0 auto;padding:2rem}.header{text-align:center;border-bottom:1px solid var(--border-color);margin-bottom:3rem;padding-bottom:2rem}.header h1{color:var(--text-main);margin-bottom:.5rem;font-size:2.5rem;font-weight:600}.header p{color:var(--text-light);font-size:1.1rem}.booking-section{grid-template-columns:1fr;gap:2rem;display:grid}@media (width>=640px){.booking-section{grid-template-columns:1fr 1fr}}.card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008}.card-title{color:var(--text-main);align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:1.25rem;font-weight:600;display:flex}.slots-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:.75rem;display:grid}.slot-btn{background:var(--surface-color);border:1px solid var(--primary-color);color:var(--primary-color);cursor:pointer;border-radius:8px;padding:.75rem 1rem;font-family:inherit;font-size:1rem;font-weight:500;transition:all .2s}.slot-btn:hover:not(:disabled){background:var(--primary-color);color:#fff}.slot-btn.selected{background:var(--primary-color);color:#fff;box-shadow:0 0 0 3px var(--primary-light)}.slot-btn:disabled{opacity:.5;cursor:not-allowed;border-color:var(--border-color);color:var(--text-light);background:var(--background-color)}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:50;background:#0006;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-content{background:var(--surface-color);border-radius:16px;width:100%;max-width:500px;padding:2rem;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.form-group{margin-bottom:1.5rem}.form-label{color:var(--text-main);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.form-input{border:1px solid var(--border-color);border-radius:8px;width:100%;padding:.75rem 1rem;font-family:inherit;font-size:1rem;transition:border-color .2s}.form-input:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px var(--primary-light);outline:none}.btn-primary{background:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:1rem;font-family:inherit;font-size:1rem;font-weight:600;transition:background-color .2s}.btn-primary:hover{background:#90c8d8}.btn-secondary{width:100%;color:var(--text-light);border:1px solid var(--border-color);cursor:pointer;background:0 0;border-radius:8px;margin-top:.75rem;padding:1rem;font-family:inherit;font-size:1rem;font-weight:500;transition:all .2s}.btn-secondary:hover{background:var(--background-color);color:var(--text-main)}