@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";:root{--bg: #0d1117;--surface: #161b27;--surface2: #1e2535;--surface3: #242d40;--border: #2a3347;--border2: #374260;--accent: #4f8ef7;--accent-d: #3a6fd4;--accent-g: linear-gradient(135deg, #4f8ef7 0%, #7b5ea7 100%);--success: #22c55e;--warn: #f59e0b;--danger: #ef4444;--text: #e2e8f0;--text-muted:#8b9ab4;--text-dim: #4a5568;--radius: 10px;--radius-sm: 6px;--radius-lg: 14px;--radius-xl: 20px;--shadow: 0 4px 24px rgba(0,0,0,.35);--shadow-sm: 0 2px 8px rgba(0,0,0,.25);--font: "Inter", system-ui, sans-serif;--mono: "JetBrains Mono", monospace;--sidebar-w: 280px;--header-h: 60px;--preview-h: 220px;--trans: all .18s 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rgba(79,142,247,.3);transition:var(--trans);width:100%}.tbl-add-col-btn:hover{background:#4f8ef71a;border-color:var(--accent)}.tbl-row-drop-row{transition:background .15s}.tbl-row-drop-row.drag-active .tbl-row-drop-cell{background:#4f8ef71f!important}.tbl-row-drop-row.drag-active .tbl-td-row-drop-empty{background:#4f8ef70d!important}.tbl-row-drop-cell{background:var(--surface);border:2px dashed var(--border2);padding:10px 14px;min-width:90px}.tbl-row-drop-content{display:flex;align-items:center;gap:10px}.tbl-td-row-drop-empty{background:var(--surface);opacity:.5}.tbl-td-add-col-spacer{background:var(--surface2);border:1px solid var(--border)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.workspace.var-drag-active .tbl-table tbody tr:not(.tbl-row-drop-row) td,.workspace.var-drag-active .tbl-table thead tr:not(.tbl-col-drop-row) th{opacity:.18;transition:opacity .25s ease;pointer-events:none}.workspace.var-drag-active .tbl-th-col-dropzone,.workspace.var-drag-active .tbl-th-group,.workspace.var-drag-active .tbl-row-drop-cell{outline:2px dashed var(--accent)!important;outline-offset:-2px;background:#4f8ef724!important;box-shadow:0 0 14px #4f8ef766;animation:pulse-drop-glow 1.5s infinite ease-in-out}.workspace.var-drag-active .tbl-col-drop-content span,.workspace.var-drag-active .tbl-row-drop-content span{color:var(--accent)!important;font-weight:700}.workspace.var-drag-active .tbl-th-add-col{outline:2px dashed var(--accent)!important;outline-offset:-2px;background:#4f8ef724!important;animation:pulse-drop-glow 1.5s infinite ease-in-out}.workspace.var-drag-active .tbl-add-col-btn{color:var(--accent)!important;border-color:var(--accent)!important;background:#4f8ef726!important}@keyframes pulse-drop-glow{0%{outline-color:#4f8ef766;box-shadow:0 0 4px #4f8ef71a}50%{outline-color:#4f8ef7;box-shadow:0 0 16px #4f8ef780}to{outline-color:#4f8ef766;box-shadow:0 0 4px #4f8ef71a}}.toast-stack{position:fixed;bottom:20px;right:20px;z-index:400;display:flex;flex-direction:column;gap:10px;max-width:380px}.toast{display:flex;align-items:flex-start;gap:11px;background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius);padding:12px 14px;box-shadow:0 12px 30px #00000059;animation:slideIn .2s ease}.toast.success{border-left-color:var(--success)}.toast.error{border-left-color:var(--danger)}.toast-icon{flex-shrink:0;margin-top:1px}.toast.success .toast-icon{color:var(--success)}.toast.error .toast-icon{color:var(--danger)}.toast.info .toast-icon{color:var(--accent)}.toast-body{flex:1;min-width:0}.toast-title{font-size:13px;font-weight:600;color:var(--text)}.toast-msg{font-size:12px;color:var(--text-muted);margin-top:2px;line-height:1.45;word-break:break-word}.toast-action{margin-top:8px;font-size:12px;font-weight:600;color:var(--accent);background:none;border:none;padding:0;cursor:pointer}.toast-action:hover{text-decoration:underline}.toast-close{flex-shrink:0;background:none;border:none;color:var(--text-dim);cursor:pointer;padding:2px;line-height:0}.toast-close:hover{color:var(--text)}.project-card.is-processing{cursor:default;opacity:.9}.project-card.is-processing:hover{transform:none}.processing-spinner{width:13px;height:13px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}.form-error-text{font-size:11px;color:var(--danger);margin-top:4px}