.floor-plan{max-width:1200px;margin:auto;background:#fff;border:3px solid red;padding:20px;display:flex;flex-direction:column;gap:20px}.entrance-section{display:flex;align-items:center;gap:10px}.entrance-text{padding:10px 20px;font-size:24px;font-weight:700;text-align:center;border-radius:8px;min-width:150px}.entrance-cubicles{padding-top:10px;display:grid;grid-template-columns:repeat(12,1fr);gap:10px;flex:1}.cubicle{background:blue;color:white;display:flex;align-items:center;justify-content:center;border:1px solid red;border-radius:6px;height:50px;font-weight:700;font-size:14px;transition:background .3s;cursor:pointer}.cubicle:hover{background:darkblue}.cubicle.occupied{background:#ffcdd2;border-color:#ef9a9a}.middle-section{padding-top:20px;display:flex;gap:100px}.left-column{display:flex;flex-wrap:nowrap;justify-content:center;flex-direction:column;gap:10px;min-width:50px}.left-column .room{background:#ffce10;border:2px solid red;padding:20px;text-align:center;font-weight:700;border-radius:8px;font-size:18px;cursor:pointer;transition:background .3s}.left-column .room.occupied{background:#ffcdd2;border-color:#ef9a9a}.center-area{flex:1;display:flex;flex-direction:column;justify-content:center;gap:100px}.bottom-center,.top-center{display:flex;gap:10px;align-items:stretch}.side-room{background:#ffce10;border:2px solid red;width:60px;font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center;border-radius:8px;transition:background .3s;cursor:pointer}.side-room.tall{height:106px}.side-room.occupied{background:#ffcdd2;border-color:#ef9a9a}.side-room:hover{background:lightyellow}.blank-side-room{width:60px;font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center;border-radius:8px}.blank-side-room.taller{height:106px}.grid-area-6x2{flex:1;display:grid;grid-template-columns:repeat(6,1fr);gap:5px}.grid-area-4x2{flex:1;display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.grid-area-4x2 .room,.grid-area-6x2 .room{background:#ffce10;border:1px solid red;border-radius:6px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;height:50px;transition:background .3s;cursor:pointer}.grid-area-4x2 .room.occupied,.grid-area-6x2 .room.occupied{background:#ffcdd2;border-color:#ef9a9a}.grid-area-4x2 .room:hover,.grid-area-6x2 .room:hover{background:lightyellow}.right-column{display:flex;flex-direction:column;gap:10px;min-width:80px}.right-column .room{background:blue;border:2px solid red;padding:15px;text-align:center;font-weight:700;border-radius:8px;font-size:18px;transition:background .3s;cursor:pointer}.right-column .room.occupied{background:#ffcdd2;border-color:#ef9a9a}.room:hover{background:lightyellow}.exit-section{display:flex;align-items:center;gap:10px}.exit-text{padding:10px 20px;font-size:24px;font-weight:700;text-align:center;border-radius:8px;min-width:150px}.exit-cubicles{display:grid;grid-template-columns:repeat(12,1fr);gap:10px;flex:1;justify-content:end}.exit-cubicles .cubicle{background:blue;color:white;display:flex;align-items:center;justify-content:center;border:1px solid red;border-radius:6px;height:50px;font-weight:700;font-size:14px;transition:background .3s;cursor:pointer}.exit-cubicles .cubicle.occupied{background:#ffcdd2;border-color:#ef9a9a}.exit-cubicles .cubicle:hover{background:darkblue}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;justify-content:center;align-items:center;z-index:1000}.modal{background:white;padding:20px;border-radius:8px;min-width:300px;box-shadow:0 2px 10px rgba(0,0,0,.1);color:#000}.modal h2{color:#000;margin-bottom:15px}.form-buttons{margin-top:20px;display:flex;gap:10px;justify-content:flex-end}button{padding:8px 16px;border:none;border-radius:4px;cursor:pointer}button[type=submit]{background-color:#4caf50;color:white}button[type=button]{background-color:#f44336;color:white}label{display:block;margin-bottom:8px;color:#000}input,select{width:100%;padding:8px;margin-bottom:15px;border:1px solid #ccc;border-radius:4px;background:white;color:#000}.error-message{color:red}.error-message,.success-message{font-size:14px;margin-top:-10px;margin-bottom:10px}.success-message{color:green}.loading-message{color:blue;font-size:14px;margin-top:-10px;margin-bottom:10px}.loading-spinner{border-radius:50%;border:4px solid rgba(0,0,0,.1);border-top-color:#3498db;width:20px;height:20px;animation:spin 1s linear infinite}.form-header{display:flex;align-items:center;gap:10px;margin-bottom:20px}.info-icon{font-size:20px;cursor:pointer;position:relative}.tooltip-container{position:relative;display:inline-block}.tooltip-text{visibility:hidden;width:180px;background-color:#333;color:#fff;text-align:center;border-radius:6px;padding:8px;position:absolute;z-index:1;bottom:125%;left:50%;transform:translateX(-50%);opacity:0;transition:opacity .3s;font-size:12px;line-height:1.5}.tooltip-container:hover .tooltip-text{visibility:visible;opacity:1}