:root{--bg-base: #0e0e10;--bg-panel: #141416;--bg-raised: #1a1a1e;--bg-hover: #222228;--bg-active: #28282f;--bg-canvas: #0a0a0c;--border: #252529;--border-mid: #303036;--border-focus: #4f8ef5;--text-primary: #eaeaec;--text-secondary: #8a8a94;--text-tertiary: #4e4e58;--text-disabled: #333338;--accent: #4f8ef5;--accent-hover: #6ba3f7;--accent-dim: rgba(79, 142, 245, .12);--accent-warm: #f07030;--accent-green: #3fbf6e;--accent-red: #ef4444;--layer-text: #4f8ef5;--layer-image: #7c5cbf;--layer-shape: #3fbf6e;--sel-border: #4f8ef5;--sel-fill: rgba(79, 142, 245, .08);--sel-handle: #ffffff;--font-ui: "Sora", system-ui, sans-serif;--font-mono: "IBM Plex Mono", "Courier New", monospace;--toolbar-h: 44px;--page-panel-w: 188px;--layer-panel-w: 252px;--panel-header-h: 36px;--radius: 5px;--radius-sm: 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span{color:var(--accent)}.toolbar-divider{width:1px;height:20px;background:var(--border-mid);flex-shrink:0}.toolbar-title{font-size:12px;color:var(--text-secondary);max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-mono)}.toolbar-center{display:flex;align-items:center;gap:4px;margin:0 auto}.toolbar-right{display:flex;align-items:center;gap:6px;margin-left:auto}.btn{display:inline-flex;align-items:center;gap:5px;padding:5px 12px;border-radius:var(--radius-sm);border:1px solid transparent;font-size:12px;font-family:var(--font-ui);font-weight:500;cursor:pointer;transition:background .12s,border-color .12s,color 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14px;font-size:11px;color:var(--text-tertiary);pointer-events:none;white-space:nowrap;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.layer-panel{width:var(--layer-panel-w);flex-shrink:0;background:var(--bg-panel);border-left:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.layer-list{flex:1;overflow-y:auto;padding:4px 0}.layer-item{display:flex;align-items:center;gap:7px;padding:6px 10px;cursor:pointer;transition:background .1s;border-left:2px solid transparent;-webkit-user-select:none;user-select:none;min-height:34px}.layer-item:hover{background:var(--bg-hover)}.layer-item.selected{background:var(--accent-dim);border-left-color:var(--accent)}.layer-item.dragging-over{border-top:2px solid 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0;min-height:0;display:flex;align-items:center;justify-content:center;background:var(--bg-raised)}.page-panel.fit-mode .page-thumb img{max-height:100%;width:auto}.resizable-panel{display:flex;flex-direction:column}.resizable-panel>.page-panel,.resizable-panel>.layer-panel{width:100%!important;height:100%}.resize-edge{position:absolute;top:0;bottom:0;width:6px;cursor:col-resize;z-index:50;background:transparent;transition:background .12s}.resize-edge-right{right:-3px}.resize-edge-left{left:-3px}.resize-edge:hover{background:var(--accent-dim, rgba(79, 142, 245, .2))}.resize-edge:active{background:var(--accent)}.panel-splitter{flex-shrink:0;height:4px;cursor:row-resize;background:var(--border);position:relative;transition:background .12s;z-index:2}.panel-splitter:hover{background:var(--accent-dim, rgba(79, 142, 245, 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#00000080;min-width:460px;max-width:90vw;max-height:88vh;display:flex;flex-direction:column;overflow:hidden;font-family:inherit}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);font-size:13px;font-weight:600;color:var(--text-primary)}.modal-close{background:none;border:none;color:var(--text-tertiary);font-size:22px;cursor:pointer;line-height:1;padding:0 4px}.modal-close:hover{color:var(--accent)}.modal-body{padding:14px 16px;overflow-y:auto}.modal-footer{padding:10px 16px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.btn-primary{background:var(--accent);color:#fff;border:none;border-radius:4px;padding:7px 16px;font-size:12px;cursor:pointer;font-weight:500}.btn-primary:hover{filter:brightness(1.1)}.btn-secondary{background:transparent;color:var(--text-secondary);border:1px solid var(--border-mid);border-radius:4px;padding:7px 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var(--border-mid);border-radius:3px;color:var(--text-primary);font-family:var(--font-mono);font-size:12px}.page-thumb{position:relative}.page-delete-btn{position:absolute;top:4px;right:4px;width:18px;height:18px;display:flex;align-items:center;justify-content:center;border:none;border-radius:50%;background:#141414c7;color:#fff;font-size:14px;line-height:1;cursor:pointer;opacity:0;transition:opacity .12s,background .12s,transform .12s;z-index:3}.page-thumb:hover .page-delete-btn{opacity:1}.page-delete-btn:hover{background:#c33;transform:scale(1.1)}.page-add-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;margin-top:4px;padding:12px 8px;background:transparent;border:1px dashed var(--border-mid);border-radius:4px;color:var(--text-tertiary);font-family:inherit;font-size:11px;cursor:pointer;transition:border-color .12s,color .12s,background .12s}.page-add-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--bg-raised)}.page-panel.fit-mode .page-add-btn{padding:6px 4px;font-size:10px}.gate{position:fixed;top:0;right:0;bottom:0;left:0;z-index:5000;display:flex;align-items:center;justify-content:center;background:radial-gradient(1200px 600px at 50% -10%,#16161b 0%,var(--bg-base) 60%)}.gate-card{width:320px;display:flex;flex-direction:column;align-items:center;gap:4px;padding:30px 28px 22px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 24px 70px #0009}.gate-logo{font-weight:700;font-size:22px;letter-spacing:.1em}.gate-logo span{color:var(--accent)}.gate-sub{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:14px}.gate-note{font-size:12.5px;color:var(--text-secondary);margin:0 0 14px;text-align:center}.gate-input{width:100%;padding:9px 11px;background:var(--bg-base);color:var(--text-primary);border:1px solid var(--border-mid);border-radius:var(--radius);font-family:var(--font-ui);font-size:13px;outline:none}.gate-input:focus{border-color:var(--border-focus)}.gate-error{width:100%;margin-top:8px;font-size:11.5px;color:#f0a0a0}.gate-submit{width:100%;margin-top:14px;justify-content:center}.gate-foot{margin-top:16px;font-size:10px;color:var(--text-tertiary);letter-spacing:.04em}