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3rem);flex-direction:column;gap:2rem;transition:opacity .2s;display:flex}.sidebar.is-collapsed .sidebar-inner{opacity:0;pointer-events:none}.toggle-button{border:1px solid var(--border-color);border-right:1px solid var(--border-color);cursor:pointer;z-index:50;background:#fff;justify-content:center;align-items:center;width:30px;height:40px;transition:all .3s;display:flex;position:absolute;top:20px;left:-31px}.sidebar:not(.is-collapsed) .toggle-button{border-right:none}.toggle-button:hover{background:var(--border-color);color:#fff}.sidebar-title{letter-spacing:.2rem;text-transform:uppercase;border-bottom:2px solid var(--border-color);white-space:nowrap;padding-bottom:.5rem;font-size:.8rem;font-weight:800}.blackboard{background-color:var(--bg-color);border:1.5px solid var(--border-color);flex-shrink:0;width:60%;max-width:900px;height:2rem}.grid-area{background-color:var(--bg-color);border:1px solid var(--border-color);flex-grow:1;width:100%;position:relative;overflow:auto}.grid{box-sizing:border-box;align-content:flex-start;gap:1.5vh 1.5vw;width:100%;min-height:100%;padding:4vh 4vw;display:grid}.box{aspect-ratio:1.6;background:var(--box-bg);border:1px solid var(--border-color);box-sizing:border-box;justify-content:center;align-items:center;width:100%;font-weight:400;transition:all .15s;display:flex}.box:hover:not(.no-entry){color:var(--border-color);z-index:10;box-shadow:0 4px 0 var(--border-color);background:#e7edf5;transform:translateY(-2px)}.box.vacant{background:#e0f2fe}.box.no-entry{opacity:0;background:0 0;border:1px solid #0000}.box.no-entry:hover{opacity:1;border:1px dashed var(--border-color);color:var(--border-color);box-shadow:none;background:0 0;transform:none}.grid-area::-webkit-scrollbar{width:4px;height:4px}.grid-area::-webkit-scrollbar-thumb{background:var(--border-color)}.seat-label{-webkit-user-select:none;user-select:none;pointer-events:none;color:inherit}.box:hover .seat-label{color:inherit}.icon{fill:currentColor;width:14px;height:14px}