:root{color-scheme:dark;--bg: #12151a;--panel: #1a1f27;--border: #2c3440;--field: #0f1319;--text: #e6e6e6;--muted: #8a94a3;--dim: #5c6875;--accent: #9fd356;--accent-hover: #b8e877;--danger: #e05656;--danger-hover: #ff6b6b;--menu: #1e242e;--menu-border: #39424f;--hover: #2c3440;--btn-bg: rgba(30, 36, 46, .85);--btn-text: #cfd6df;--discord: #5865F2;--discord-hover: #4752C4;--warn: #e8c35a;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 10px;--panel-width: 340px;--drawer-width: 260px}body.light{color-scheme:light;--bg: #eef1f5;--panel: #ffffff;--border: #d7dde5;--field: #f6f8fa;--text: #1d2530;--muted: #5c6875;--dim: #6b7684;--accent: #4e8f1d;--accent-hover: #3f7517;--danger: #c23b3b;--danger-hover: #e04444;--menu: #ffffff;--menu-border: #c9d1db;--hover: #e8edf3;--btn-bg: rgba(255, 255, 255, .92);--btn-text: #333c47;--discord: #5865F2;--discord-hover: #4752C4;--warn: #8a6d00}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overscroll-behavior:none}body{font-family:Segoe 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.w4{height:4px}.width-opt:hover{background:var(--hover)}.width-opt.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}#map{touch-action:none;user-select:none;-webkit-user-select:none}.map-wrap{flex:1;position:relative;overflow:hidden;background:var(--bg)}canvas{display:block;width:100%;height:100%;cursor:crosshair;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.map-controls{position:absolute;top:12px;right:12px;display:flex;gap:6px;z-index:5}.map-controls-group{display:flex;gap:4px;background:var(--btn-bg);border:1px solid var(--menu-border);border-radius:var(--radius-sm);padding:3px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.map-controls-group .view-reset{border:none;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}.map-controls-group .view-reset:hover{background:var(--hover)}.view-reset{background:var(--btn-bg);border:1px solid var(--menu-border);color:var(--btn-text);padding:6px 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button:hover{background:var(--hover)}.ctx-menu button.danger{color:var(--danger)}.ctx-menu button.danger:hover{color:var(--danger-hover)}.toast{position:absolute;top:56px;right:12px;background:var(--btn-bg);border:1px solid var(--menu-border);color:var(--btn-text);padding:10px 16px;border-radius:var(--radius-sm);font-size:13px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);box-shadow:0 4px 12px #0003;opacity:0;transform:translateY(-10px);pointer-events:none;transition:opacity .25s ease,transform .25s ease;z-index:20;max-width:280px}.toast.show{opacity:1;transform:translateY(0)}.toast.success{border-color:var(--accent);color:var(--accent)}.cursor-coords{position:absolute;left:0;top:0;font-family:monospace;font-size:12px;font-weight:700;color:var(--text);text-shadow:0 1px 3px rgba(0,0,0,.9);pointer-events:none;z-index:10;background:#00000059;padding:3px 7px;border-radius:4px;letter-spacing:.5px;display:none}.cursor-coords span,.cursor-coords.visible{display:block}.zone-debug{position:absolute;left:12px;bottom:12px;z-index:6;width:200px;padding:10px;background:var(--btn-bg);border:1px solid var(--menu-border);border-radius:var(--radius-sm);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);font-size:12px;color:var(--text);display:flex;flex-direction:column;gap:6px}.zone-debug-title{font-weight:600;font-size:11px;letter-spacing:.03em;text-transform:uppercase;opacity:.75}.zone-debug-row{display:grid;grid-template-columns:16px 1fr auto;align-items:center;gap:6px}.zone-debug-row span:first-child{font-family:monospace;font-weight:700}.zone-debug-row input[type=number]{width:100%;min-width:0;background:var(--input-bg, rgba(0, 0, 0, .25));border:1px solid var(--menu-border);border-radius:4px;color:var(--text);padding:4px 6px;font-family:monospace;font-size:12px}.zone-debug-unit{font-family:monospace;opacity:.7;white-space:nowrap}.zone-debug-range{width:100%;accent-color:var(--accent)}.zone-debug-actions{display:flex;gap:6px}.zone-debug-btn{flex:1;background:transparent;border:1px solid var(--menu-border);color:var(--btn-text);border-radius:4px;padding:5px 6px;cursor:pointer;font-size:11px}.zone-debug-btn:hover{background:var(--hover);border-color:var(--accent)}.zone-debug-btn:disabled{opacity:.45;cursor:not-allowed}.zone-debug-btn--accent{border-color:var(--accent);color:var(--accent)}.zone-debug-badge{margin-left:6px;font-size:10px;font-weight:600;text-transform:lowercase;letter-spacing:0;opacity:.85;color:var(--accent)}.drawer{position:fixed;top:0;left:0;height:100%;width:var(--drawer-width);background:var(--panel);border-right:1px solid var(--border);box-shadow:8px 0 24px #00000040;z-index:30;transform:translate(-100%);transition:transform .25s ease;padding:20px;display:flex;flex-direction:column;gap:16px;overflow-y:auto}.drawer.open{transform:translate(0)}.drawer-header{display:flex;align-items:center;justify-content:space-between}.drawer-header h2{margin-bottom:0}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:25;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:10px;cursor:pointer;font-size:14px;color:var(--text)}.switch-row input{display:none}.switch{width:38px;height:20px;flex-shrink:0;background:var(--border);border-radius:10px;position:relative;transition:.2s}.switch:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--text);transition:.2s}.switch-row input:checked+.switch{background:var(--accent)}.switch-row input:checked+.switch:after{left:20px;background:#fff}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:40;display:flex;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}.modal-backdrop.hidden{display:none!important}.modal{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 16px 48px #0006;width:100%;max-width:560px;max-height:80vh;display:flex;flex-direction:column}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:14px 16px;border-bottom:1px solid var(--border)}.modal-header h2{margin-bottom:0}.modal-body{padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;font-size:13px;color:var(--dim);line-height:1.6}.modal-body b{color:var(--muted)}@media(max-width:800px){.app{flex-direction:column}.panel{width:100%;max-height:45vh;border-right:none;border-bottom:1px solid var(--border)}.map-wrap{flex:1;min-height:55vh}.result div{font-size:13px}.drawer{width:100%;max-width:320px}.map-controls{top:8px;right:8px;gap:4px;flex-wrap:wrap;max-width:calc(100% - 16px)}.fire-solution--hud{top:8px;left:50%;transform:translate(-50%);padding:8px 14px 10px;min-width:0;max-width:calc(100vw - 16px)}.fire-stat-value{font-size:24px}.fire-elevation-value{font-size:15px}.view-reset{padding:5px 10px;font-size:12px}.theme-toggle,.help-toggle{width:32px;padding:5px 0}}