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.actions{position:sticky;bottom:0;background:#fff;padding-top:.75rem;margin-top:1rem;display:flex;justify-content:flex-end;gap:.5rem}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:99999;opacity:0;transition:opacity .25s ease}.modal-overlay.show{opacity:1}.room-image-container{width:100px;height:100px}.modal-card .preview-image-container{width:100%;max-height:200px;margin:1rem 0}.modal-card .preview-image{max-width:100%;max-height:200px;object-fit:contain;border-radius:8px}.layout{display:flex;height:100vh;overflow:visible}.sidebar{background-color:#f8fafc;width:16rem;position:fixed;top:0;left:0;height:100vh;padding:1rem;box-shadow:2px 0 5px #0000001a;transition:transform .3s ease-in-out,box-shadow .3s ease;transform:translate(-100%);z-index:20}.sidebar.open{transform:translate(0)}.sidebar h1{font-size:1.5rem;font-weight:700;margin-bottom:2rem}.sidebar ul{list-style:none;padding:0}.sidebar ul li{margin-bottom:1rem}.sidebar ul li a{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:.75rem;text-decoration:none;color:#1f2937;font-weight:500;transition:background .2s,color .2s,transform .2s}.sidebar ul li a svg{width:24px!important;height:24px!important;flex-shrink:0}.sidebar ul li a:hover{background-color:#e5e7eb;color:#111827;transform:translate(4px)}.sidebar ul li a.active{background-color:#667eea;color:#fff;font-weight:600;box-shadow:0 4px 10px #667eea66}.appbar{display:flex;justify-content:space-between;align-items:center;padding-left:.5rem;padding-right:.5rem;position:fixed;top:0;left:0;right:0;background-color:#f9fdff;box-shadow:0 2px 5px #0000001a;z-index:60}.appbar .logo{height:2.5rem}.appbar button{background:none;background-color:transparent;border:none;cursor:pointer;padding:.75rem;border-radius:.5rem;display:flex;align-items:center;justify-content:center;transition:background .2s,transform .2s}.appbar button:hover{background-color:#13eb5b;transform:scale(1.1)}.hamburger-btn{background-color:#fff;color:#1f2937;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:.5rem;padding:.5rem;box-shadow:0 2px 6px #0003;transition:background .2s,transform .2s;z-index:9999}.hamburger-btn:hover{background-color:#e5e7eb;transform:scale(1.1)}.dark .hamburger-btn{background-color:#1f2937;color:#f3f4f6;box-shadow:0 2px 6px #ffffff1a}.dark .hamburger-btn:hover{background-color:#374151;transform:scale(1.1)}.room-card.booked{opacity:.7}.room-card .room-book-btn[disabled]{background-color:gray;cursor:not-allowed}.main-content{flex:1;display:flex;flex-direction:column;transition:margin-left .3s ease-in-out;padding-top:6rem;padding-left:1rem;padding-right:1rem;background-color:#f1f5f9;min-height:100vh;overflow-y:auto;padding-bottom:150px}.main-content.sidebar-open{margin-left:16rem}.main-content::-webkit-scrollbar{width:8px}.main-content::-webkit-scrollbar-thumb{background-color:#0003;border-radius:4px}.main-content::-webkit-scrollbar-thumb:hover{background-color:#0006}.dark .sidebar{background-color:#1f2937}.dark .sidebar ul li a{color:#f3f4f6}.dark .sidebar ul li a:hover{background-color:#374151}.dark .sidebar ul li a.active{background-color:#667eea;color:#fff;box-shadow:0 4px 10px #667eea66}.dark .appbar{background-color:#f7f8fa;color:#f3f4f6}.appbar button:hover svg{color:#1d4ed8!important}.dark .appbar button:hover svg{color:#f59e0b!important}.dark .appbar button:hover{background-color:#f7f4f1}.dark .main-content{background-color:#111827;color:#f3f4f6}.room-card{background-color:#fff;border-radius:16px;padding:16px;box-shadow:0 2px 8px #0000001a;display:flex;flex-direction:column;align-items:flex-start;transition:transform .2s}.room-card:hover{transform:scale(1.05)}.room-image-container{width:80px;height:80px;overflow:hidden;border-radius:8px;margin-bottom:8px}.room-image{width:100%;height:100%;object-fit:cover}.room-image-placeholder{width:100%;height:100%;background-color:#ccc;display:flex;align-items:center;justify-content:center;color:#666;font-size:12px}.room-name{font-size:16px;font-weight:600;margin:4px 0}.room-type{font-size:14px;color:#555}.room-price{font-weight:700;margin:4px 0}.room-description{font-size:13px;color:#777;margin-top:4px}.room-book-btn{margin-top:8px;width:100%;padding:6px;border-radius:8px;background-color:#2563eb;color:#fff;border:none;cursor:pointer;transition:background-color .2s}.room-book-btn:hover{background-color:#1e40af}.preview-image-container{width:100px;height:100px;border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#f3f3f3}.room-image,.preview-image{width:100%;height:100%;object-fit:cover;border-radius:8px}.dark .appbar{background-color:#1f2937;color:#f3f4f6;box-shadow:0 2px 5px #00000080}.dark .appbar .logo{filter:brightness(0) invert(1)}.dark .appbar button{background-color:transparent;color:#f3f4f6}.dark .appbar button svg{fill:#f3f4f6}.dark .appbar button:hover{background-color:#374151;transform:scale(1.1)}.dark .appbar button:hover svg{fill:#f59e0b}@media (max-width: 640px){.room-image-container{width:60px;height:60px}.room-name{font-size:14px}.room-type,.room-description{font-size:12px}.room-price{font-size:13px}.room-book-btn{padding:4px}}@media (min-width: 768px){.modal-card,.modal form{max-height:90vh;overflow-y:auto;padding-bottom:5rem}.modal-card .actions{position:sticky;bottom:0;background:#fff;padding:.75rem;margin-top:1rem;display:flex;justify-content:flex-end;gap:.5rem;border-top:1px solid #e5e7eb}.sidebar{position:fixed;width:16rem;left:0;top:0;height:100vh;box-shadow:2px 0 5px #0000001a;transform:translate(0)}.main-content{margin-left:16rem;padding-left:3rem;padding-right:3rem;padding-top:5rem}.appbar{padding-left:2rem;padding-right:2rem}.appbar button{background:none;background-color:transparent;border:none;cursor:pointer;padding:.75rem;border-radius:.5rem;display:flex;align-items:center;justify-content:center;transition:background .2s,transform .2s}.hamburger-btn{background-color:#fff;color:#1f2937;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:.5rem;padding:.5rem;box-shadow:0 2px 6px #0003;transition:background .2s,transform .2s;z-index:9999}.hamburger-btn:hover{background-color:#e5e7eb;transform:scale(1.1)}.dark .hamburger-btn{background-color:#1f2937;color:#f3f4f6;box-shadow:0 2px 6px #ffffff1a}.dark .hamburger-btn:hover{background-color:#374151;transform:scale(1.1)}.appbar button:hover{background-color:#13eb5b;transform:scale(1.1)}}@media (max-width: 640px){.page-content{padding:.5rem!important}.room-card{border-radius:0!important;margin-left:0!important;margin-right:0!important;padding:12px!important}.rooms-grid{grid-template-columns:1fr!important;gap:12px!important;padding:0 4px!important}.room-book-btn,.room-vacant-btn{padding:10px!important;font-size:14px!important}.navbar,.footer{padding-left:8px!important;padding-right:8px!important}}