:root{--color-bg: #0f1117;--color-surface: #1a1d27;--color-surface-hover: #222638;--color-border: #2a2e3f;--color-text: #e8eaf0;--color-text-secondary: #8b8fa3;--color-primary: #6366f1;--color-primary-hover: #818cf8;--color-primary-glow: rgba(99, 102, 241, .25);--color-danger: #ef4444;--color-danger-hover: #f87171;--color-success: #22c55e;--color-warning: #f59e0b;--color-booked: rgba(239, 68, 68, .2);--color-booked-border: rgba(239, 68, 68, .5);--color-free: rgba(34, 197, 94, .08);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-card: 0 4px 24px rgba(0, 0, 0, .3);--shadow-glow: 0 0 20px var(--color-primary-glow);--font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh}#root{max-width:480px;margin:0 auto;padding:16px 16px 32px}.app-header{text-align:center;padding:20px 0 24px}.app-header h1{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--color-primary),#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.app-header p{color:var(--color-text-secondary);font-size:.85rem;margin-top:4px}.role-badge{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:8px}.badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.badge-admin{background:#6366f133;border:1px solid rgba(99,102,241,.4);color:var(--color-primary-hover)}.badge-staff{background:#f59e0b26;border:1px solid rgba(245,158,11,.35);color:var(--color-warning)}.badge-dev{background:#22c55e26;border:1px solid rgba(34,197,94,.35);color:var(--color-success)}.user-info{font-size:.8rem;color:var(--color-text-secondary)}.staff-hint{background:#f59e0b1a;border:1px solid rgba(245,158,11,.25);border-radius:var(--radius-sm);padding:10px 14px;color:#fbbf24;font-size:.82rem;margin-bottom:16px;text-align:center;animation:fadeIn .3s ease}.villa-switcher{display:flex;gap:8px;margin-bottom:20px}.villa-btn{flex:1;padding:10px 16px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text-secondary);font-family:var(--font-family);font-size:.9rem;font-weight:500;cursor:pointer;transition:all var(--transition)}.villa-btn:hover{background:var(--color-surface-hover);border-color:var(--color-primary)}.villa-btn.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff;box-shadow:var(--shadow-glow)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:20px;margin-bottom:16px;box-shadow:var(--shadow-card)}.card-title{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);margin-bottom:12px}.calendar-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.calendar-nav button{background:var(--color-surface-hover);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);width:36px;height:36px;font-size:1rem;cursor:pointer;transition:all var(--transition);display:flex;align-items:center;justify-content:center}.calendar-nav button:hover{border-color:var(--color-primary);color:var(--color-primary)}.calendar-month{font-size:.95rem;font-weight:600}.calendar-weekdays{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:4px}.calendar-weekday{text-align:center;font-size:.7rem;font-weight:600;color:var(--color-text-secondary);padding:6px 0;text-transform:uppercase}.calendar-days{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.calendar-day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:500;border-radius:var(--radius-sm);cursor:default;transition:all var(--transition);position:relative}.calendar-day.empty{visibility:hidden}.calendar-day.today{border:2px solid var(--color-primary);color:var(--color-primary);font-weight:700}.calendar-day.booked{background:var(--color-booked);border:1px solid var(--color-booked-border);color:#fca5a5;font-weight:600}.calendar-day.free{background:var(--color-free);color:var(--color-text)}.calendar-day.selectable{cursor:pointer}.calendar-day.selectable:hover{background:var(--color-primary-glow);border:1px solid var(--color-primary)}.calendar-day.selected{background:var(--color-primary);color:#fff;font-weight:700}.calendar-day.in-range{background:#6366f126;color:var(--color-primary-hover)}.form-group{margin-bottom:14px}.form-label{display:block;font-size:.8rem;font-weight:500;color:var(--color-text-secondary);margin-bottom:6px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);font-family:var(--font-family);font-size:.9rem;transition:border-color var(--transition)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow)}.form-textarea{resize:vertical;min-height:60px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--radius-sm);font-family:var(--font-family);font-size:.9rem;font-weight:600;cursor:pointer;transition:all var(--transition);width:100%}.btn-primary{background:linear-gradient(135deg,var(--color-primary),#7c3aed);color:#fff;box-shadow:var(--shadow-glow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 30px var(--color-primary-glow)}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-danger{background:transparent;border:1px solid var(--color-danger);color:var(--color-danger);padding:6px 14px;font-size:.8rem;width:auto}.btn-danger:hover{background:#ef44441a}.booking-item{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--color-border)}.booking-item:last-child{border-bottom:none;padding-bottom:0}.booking-info{flex:1;min-width:0}.booking-dates{font-size:.9rem;font-weight:600;color:var(--color-text)}.booking-villa{font-size:.75rem;color:var(--color-primary-hover);margin-top:2px}.booking-note{font-size:.8rem;color:var(--color-text-secondary);margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-message{text-align:center;padding:20px;color:var(--color-text-secondary);font-size:.85rem}.error-message{background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-sm);padding:10px 14px;color:#fca5a5;font-size:.85rem;margin-bottom:14px;animation:fadeIn .3s ease}.success-message{background:#22c55e1a;border:1px solid rgba(34,197,94,.3);border-radius:var(--radius-sm);padding:10px 14px;color:#86efac;font-size:.85rem;margin-bottom:14px;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}.loading-spinner{width:24px;height:24px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite;margin:20px auto}@media(max-width:360px){#root{padding:12px}.calendar-day{font-size:.7rem}}