:root{--ms-dark-blue: #336699;--ms-yellow: #ffcc00;--ms-border: #555555;--ms-bg: #ececec;--ms-content-bg: #ffffff;--ms-wz-shadow: 1px 1px 0 #000, -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000;--ms-btn-gradient: linear-gradient( to bottom, #fdfdfd 0%, #dcdcdc 100% );--ms-btn-hover-gradient: linear-gradient( to bottom, #fff7cc 0%, #ffcc00 100% );--ms-modal-bg: rgba(0, 0, 0, .6)}body{font-family:Microsoft JhengHei,Arial,sans-serif;background-color:#222;background-image:radial-gradient(#333 1px,transparent 1px);background-size:20px 20px;color:#333;display:flex;justify-content:center;align-items:center;min-height:100dvh;padding:12px 0;box-sizing:border-box;margin:0;user-select:none;-webkit-user-select:none;touch-action:manipulation}.container{background-color:var(--ms-bg);border:3px solid var(--ms-border);border-radius:8px;width:95%;max-width:680px;height:calc(100dvh - 24px);box-shadow:6px 6px #0006;display:flex;flex-direction:column;overflow:hidden;position:relative}.header{background-color:var(--ms-dark-blue);color:#fff;padding:10px 15px;font-weight:700;display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid var(--ms-border)}.header .title{font-size:15px;text-shadow:var(--ms-wz-shadow)}.header .guild{font-size:11px;color:var(--ms-yellow);text-shadow:var(--ms-wz-shadow);background:#0000004d;padding:2px 8px;border-radius:4px}.content{padding:10px;display:flex;flex-direction:column;gap:8px;flex:1;overflow:hidden}.panel{background:var(--ms-content-bg);border:2px solid #bbb;border-radius:6px;padding:8px;font-size:14px;box-shadow:inset 1px 1px 3px #0000001a}.panel-label{font-weight:700;margin-bottom:4px;display:flex;justify-content:space-between;align-items:center;color:#444;text-shadow:1px 1px 0 #fff}.nickname-box{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.nickname-box input{font-weight:700;color:var(--ms-dark-blue);flex:1;min-width:100px}.action-group{display:flex;gap:6px;margin-left:auto}.participant-list{margin-top:4px;display:flex;gap:6px;flex-wrap:wrap;min-height:18px}.participant-tag{font-size:11px;background:#e8f4f8;color:#369;padding:2px 8px;border-radius:10px;border:1px solid #abd2e0;display:flex;align-items:center;gap:4px}.participant-tag.host{background:#fff3cd;color:#856404;border-color:#ffeeba}.kick-btn{cursor:pointer;color:#f44;font-weight:700;margin-left:2px;padding:3px 5px;border-radius:50%;transition:background .2s;font-size:13px;line-height:1;display:inline-flex;align-items:center;justify-content:center}.kick-btn:hover{background:#ff00001a}.color-picker{display:flex;gap:5px;margin-top:10px;flex-wrap:wrap;padding:8px;background:#f9f9f9;border-radius:6px;border:1px dashed #ccc}.color-option{width:28px;height:28px;border-radius:6px;cursor:pointer;border:2px solid transparent;transition:transform 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#0000001a;-webkit-user-select:none;user-select:none;display:block;width:100%;font-size:14px}.help-btn:hover{background:var(--ms-dark-blue);color:#fff;transform:translateY(-1px);box-shadow:0 4px 8px #00000026}.help-btn:active{transform:translateY(0);box-shadow:0 1px 2px #0000001a}input{padding:5px 8px;border:2px solid #ccc;border-radius:4px;outline:none;font-family:inherit}input:focus{outline:2px solid var(--ms-dark-blue);outline-offset:1px;border-color:var(--ms-dark-blue)}.ms-btn{background:var(--ms-btn-gradient);border:2px solid var(--ms-border);border-radius:4px;padding:4px 12px;cursor:pointer;font-weight:700;color:#333;box-shadow:inset 1px 1px #fff;text-shadow:1px 1px 1px rgba(255,255,255,.9);transition:all 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ease;transition:opacity .3s}.toast.success{background:#2e7d32f2}.toast.error{background:#b71c1cf2}.toast.warn{background:#c86400f2}@keyframes toast-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--ms-modal-bg);display:none;justify-content:center;align-items:center;z-index:2000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:var(--ms-bg);border:3px solid var(--ms-border);border-radius:8px;width:90%;max-width:400px;box-shadow:8px 8px #00000080;animation:modalPop .2s ease-out}@keyframes modalPop{0%{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}.modal-header{background:var(--ms-dark-blue);color:#fff;padding:8px 12px;font-weight:700;display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid var(--ms-border)}.modal-content{padding:15px;font-size:13px;line-height:1.6;max-height:70vh;overflow-y:auto}.modal-section{background:#f5f5f5;border:1px solid #ddd;border-radius:6px;padding:8px 10px;transition:opacity .3s ease,border-color .3s ease,box-shadow .3s ease,background .3s ease}.modal-section.step-active{background:#fff;border-color:var(--ms-dark-blue);box-shadow:0 0 0 2px #3366992e}.modal-section.step-dimmed{opacity:.35;pointer-events:none;-webkit-user-select:none;user-select:none}.modal-section.step-done{opacity:.6}.section-label{font-size:10px;font-weight:700;color:#999;text-transform:uppercase;letter-spacing:.5px;margin-bottom:7px}.modal-close{cursor:pointer;font-size:20px;line-height:1;min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;margin:-8px -8px -8px 0;border-radius:4px}.status-bar{display:flex;align-items:center;gap:8px;background:var(--ms-content-bg);border:2px solid #bbb;border-radius:6px;padding:5px 10px;font-size:11px;box-shadow:inset 1px 1px 3px #0000001a}.map-area{background:#bbb;padding:6px 6px 10px;border-radius:6px;border:2px solid #555;box-shadow:inset 2px 2px 5px #0000004d;display:flex;flex-direction:column;gap:6px;flex:1;overflow:hidden}.floor{display:flex;align-items:stretch;gap:4px;flex:1}.f-label{width:24px;font-weight:700;font-size:11px;color:#fff;background:#444;border-radius:3px;text-shadow:1px 1px 0 #000;text-align:center;padding:0;box-shadow:1px 1px 2px #0000004d;display:flex;align-items:center;justify-content:center;flex-shrink:0}.door-grid-container{display:flex;flex-direction:column;flex:1;min-height:0}.door-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;flex:1}.door{position:relative;height:100%;min-height:36px;width:100%;border:1.5px solid #888;border-radius:12px;display:flex;flex-direction:column;justify-content:center;align-items:center;cursor:pointer;transition:border-color .1s;background:#fff;overflow:hidden;box-shadow:inset 0 1px 1px #fffc}.door.state-pass{background:rgba(var(--marker-color-rgb, 66, 133, 244),1);border-color:var(--marker-color, #4285f4);border-width:2px}.dead-end-dots{position:absolute;top:2px;right:2px;display:flex;flex-wrap:wrap;gap:2px;max-width:50%;justify-content:flex-end;pointer-events:none}.dead-dot{font-size:20px;font-weight:700;line-height:1;text-shadow:1px 1px 0 #fff,-1px -1px 0 #fff,1px -1px 0 #fff,-1px 1px 0 #fff,0 1px 2px rgba(0,0,0,.3)}.door:hover{border-color:#333}.door:active{border-bottom-width:2px;transform:translateY(2px)}.door-cell-id{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:22px;color:#0000008c;font-weight:900;text-shadow:0 1px 0 rgba(255,255,255,.6);pointer-events:none}.door.state-pass .door-cell-id{color:#ffffffbf;text-shadow:0 1px 2px rgba(0,0,0,.4)}.door-tag{position:absolute;bottom:1px;right:0;font-size:10px;background:#0009;color:#fff;padding:0 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.participants-container{margin-top:5px!important;padding-top:5px!important;border-top:none!important}#loading{position:absolute;top:0;left:0;right:0;bottom:0;background:#ffffffb3;z-index:1000;display:none;justify-content:center;align-items:center;flex-direction:column;gap:10px}.spinner{width:30px;height:30px;border:4px solid #eee;border-top:4px solid var(--ms-dark-blue);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.spinner{animation:none;border-top-color:var(--ms-dark-blue);border-color:var(--ms-dark-blue);opacity:.6}@keyframes modalPop{0%{opacity:0}to{opacity:1}}@keyframes toast-in{0%{opacity:0}to{opacity:1}}}