:root,[data-theme=dark]{--bg-primary: #0a0a0f;--bg-secondary: #13131a;--bg-tertiary: #1c1c26;--border: #2a2a36;--text-primary: #e8e8ed;--text-secondary: #9090a0;--text-muted: #5a5a6a;--accent: #5eb3ff;--accent-hover: #7ec5ff;--error: #ff5b5b;--warning: #ffb86b;--success: #5bd97a;--shadow: rgba(0, 0, 0, .4);--font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif}[data-theme=light]{--bg-primary: #fafbfc;--bg-secondary: #f0f2f5;--bg-tertiary: #ffffff;--border: #d8dde3;--text-primary: #1c1c24;--text-secondary: #5a5a6a;--text-muted: #9090a0;--accent: #0070d8;--accent-hover: #005ab8;--error: #d63535;--warning: #d97a1e;--success: #2e9a4f;--shadow: rgba(0, 0, 0, .08)}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}body{overflow:hidden}a{color:var(--accent);text-decoration:none;transition:color .15s}a:hover{color:var(--accent-hover)}button{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border);padding:6px 12px;border-radius:6px;font-family:inherit;font-size:13px;cursor:pointer;transition:all .15s}button:hover:not(:disabled){background:var(--border);border-color:var(--accent)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);color:var(--bg-primary);border-color:var(--accent);font-weight:500}button.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.toolbar{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--bg-secondary);border-bottom:1px solid var(--border);height:44px}.toolbar-left,.toolbar-right{display:flex;align-items:center;gap:8px}.brand{font-weight:600;font-size:15px;letter-spacing:.5px;background:linear-gradient(135deg,#5eb3ff,#b45eff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.main{display:grid;grid-template-columns:1fr 1fr;height:calc(100vh - 44px)}.pane{position:relative;overflow:hidden;background:var(--bg-primary)}.pane-editor{border-right:1px solid var(--border)}.pane-canvas{background:#000}.log-panel{position:fixed;right:16px;bottom:16px;width:380px;max-width:calc(100vw - 32px);background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px var(--shadow);font-family:var(--font-mono);font-size:12px;z-index:100;display:flex;flex-direction:column;overflow:hidden;transition:max-height .2s ease}.log-panel.collapsed{max-height:36px}.log-panel.expanded{max-height:40vh}.log-header{display:flex;align-items:center;gap:10px;padding:6px 12px;height:36px;background:var(--bg-tertiary);border-bottom:1px solid var(--border);cursor:pointer;user-select:none;flex-shrink:0}.log-panel.collapsed .log-header{border-bottom:none}.log-count{display:flex;gap:6px;font-size:10px;color:var(--text-muted)}.count-error{color:var(--error);font-weight:600}.count-log{color:var(--text-secondary)}.log-toggle{margin-left:auto;color:var(--text-muted);font-size:10px}.log-body{display:flex;flex-direction:column;overflow:hidden;flex:1;min-height:0}.log-section{display:flex;flex-direction:column;min-height:0}.log-section-errors{border-bottom:1px solid var(--border)}.log-section-title{padding:4px 12px;font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;background:var(--bg-primary);border-bottom:1px solid var(--border);flex-shrink:0}.log-list{overflow-y:auto;max-height:25vh;padding:4px 0}.log-item{display:flex;align-items:flex-start;gap:8px;padding:3px 12px;color:var(--text-primary);line-height:1.5}.log-item.error{color:var(--error);background:#ff5b5b14}.log-item.warn{color:var(--warning)}.log-item.info{color:var(--text-secondary)}.log-time{flex-shrink:0;color:var(--text-muted);font-size:10px;min-width:60px}.log-level{flex-shrink:0;font-size:9px;font-weight:600;padding:1px 4px;border-radius:2px;background:var(--bg-tertiary);color:var(--text-muted);letter-spacing:.5px}.log-item.error .log-level{background:var(--error);color:var(--bg-primary)}.log-item.warn .log-level{background:var(--warning);color:var(--bg-primary)}.log-loc{flex-shrink:0;color:var(--text-muted);min-width:50px;font-size:10px}.log-msg{flex:1;word-break:break-word;white-space:pre-wrap;font-size:11px}.log-empty{padding:16px 12px;color:var(--text-muted);text-align:center;font-size:11px}.log-footer{display:flex;justify-content:flex-end;padding:4px 8px;border-top:1px solid var(--border);background:var(--bg-primary);flex-shrink:0}.log-footer button{font-size:11px;padding:2px 10px}.status-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-family:var(--font-mono);border-radius:4px;background:var(--bg-tertiary);border:1px solid var(--border)}.status-badge.compiling{color:var(--warning);border-color:var(--warning)}.status-badge.ok{color:var(--success);border-color:var(--success)}.status-badge.error{color:var(--error);border-color:var(--error)}@media (max-width: 768px){.main{grid-template-columns:1fr;grid-template-rows:50% 50%}.pane-editor{border-right:none;border-bottom:1px solid var(--border)}}select.lang-select{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border);padding:5px 10px;border-radius:6px;font-family:inherit;font-size:13px;cursor:pointer}select.lang-select:disabled{opacity:.5;cursor:not-allowed}