:root{--bg-dark: #0f172a;--panel-bg: rgba(30, 41, 59, .75);--panel-border: rgba(255, 255, 255, .1);--accent-blue: #3b82f6;--accent-purple: #8b5cf6;--accent-cyan: #06b6d4;--accent-emerald: #10b981;--accent-rose: #f43f5e;--accent-amber: #f59e0b;--text-main: #f8fafc;--text-sub: #94a3b8;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-dark);color:var(--text-main);height:100vh;display:flex;flex-direction:column;overflow:hidden;background-image:radial-gradient(at 0% 0%,rgba(59,130,246,.15) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(139,92,246,.15) 0px,transparent 50%)}#root{display:flex;flex-direction:column;height:100vh;width:100vw}header.top-bar{height:56px;background:rgba(15,23,42,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--panel-border);display:flex;align-items:center;justify-content:space-between;padding:0 20px;z-index:10}.brand-section{display:flex;align-items:center;gap:16px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;background:linear-gradient(135deg,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.brand-badge{font-size:.7rem;background:rgba(59,130,246,.2);border:1px solid rgba(59,130,246,.4);color:#93c5fd;padding:2px 8px;border-radius:12px;font-family:var(--font-mono);-webkit-text-fill-color:initial}.project-control-group{display:flex;align-items:center;gap:8px}.project-selector{display:flex;align-items:center;gap:8px;background:rgba(30,41,59,.9);border:1px solid var(--panel-border);padding:6px 14px;border-radius:8px;font-size:.875rem;cursor:pointer}.btn-icon-sm{background:rgba(255,255,255,.08);border:1px solid var(--panel-border);color:var(--text-main);padding:6px 10px;border-radius:8px;font-size:.8rem;cursor:pointer;display:flex;align-items:center;gap:4px;transition:background .2s}.btn-icon-sm:hover{background:rgba(255,255,255,.18)}.git-control-toolbar{display:flex;align-items:center;gap:6px;background:rgba(9,13,22,.8);padding:4px 8px;border-radius:8px;border:1px solid var(--panel-border)}.header-right{display:flex;align-items:center;gap:16px}.user-profile{display:flex;align-items:center;gap:10px;background:rgba(30,41,59,.8);border:1px solid var(--panel-border);padding:4px 12px;border-radius:20px}.avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem}.app-main{flex:1;display:flex;overflow:hidden;position:relative}aside.left-tree-panel{width:320px;background:var(--panel-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-right:1px solid var(--panel-border);display:flex;flex-direction:column}.panel-header{padding:14px 16px;border-bottom:1px solid var(--panel-border);font-size:.85rem;font-weight:600;color:var(--text-sub);display:flex;justify-content:space-between;align-items:center}.tree-scroll{flex:1;overflow-y:auto;padding:12px}.tree-row{display:flex;align-items:center;gap:6px;padding:6px 8px;border-radius:6px;font-size:.825rem;cursor:pointer;-webkit-user-select:none;user-select:none}.tree-row:hover{background:rgba(255,255,255,.06)}.tree-row.active{background:rgba(59,130,246,.25);border:1px solid rgba(59,130,246,.4);color:#93c5fd;font-weight:600}.tree-children{padding-left:14px;border-left:1px dashed rgba(255,255,255,.12);margin-left:10px}main.center-workspace{flex:1;display:flex;flex-direction:column;background:rgba(15,23,42,.4);position:relative}.main-workspace-tabs{height:42px;background:rgba(30,41,59,.9);border-bottom:1px solid var(--panel-border);display:flex;align-items:center;padding:0 16px;gap:12px}.main-tab-btn{background:transparent;border:none;border-bottom:2px solid transparent;color:var(--text-sub);padding:8px 16px;font-size:.875rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px}.main-tab-btn.active{color:var(--accent-cyan);border-bottom-color:var(--accent-cyan);font-weight:700}.editor-container{flex:1;padding:16px 20px;display:flex;flex-direction:column;overflow:hidden;gap:12px}.editor-card{flex:1;background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:12px;padding:18px 20px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;flex-direction:column}.editor-card-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.08)}.editor-card-title{font-size:1.1rem;color:var(--accent-cyan);font-weight:700;display:flex;align-items:center;gap:8px}.btn-save-corner{background:linear-gradient(135deg,var(--accent-emerald),var(--accent-cyan));color:#fff;border:none;padding:7px 16px;border-radius:8px;font-weight:600;font-size:.85rem;cursor:pointer;display:flex;align-items:center;gap:6px;box-shadow:0 4px 12px #10b9814d}.editor-textarea{flex:1;width:100%;background:#090d16;border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:16px;font-family:var(--font-mono);font-size:.875rem;line-height:1.6;color:#e2e8f0;outline:none;resize:none;margin-top:12px}.side-by-side-diff-container{flex:1;display:flex;flex-direction:column;background:#090d16;border:1px solid rgba(255,255,255,.1);border-radius:8px;margin-top:12px;overflow:hidden;font-family:var(--font-mono);font-size:.8rem}.diff-split-header{display:grid;grid-template-columns:1fr 1fr;background:#1e293b;border-bottom:1px solid var(--panel-border);font-weight:700;font-size:.775rem}.diff-col-title{padding:8px 14px;display:flex;align-items:center;gap:6px}.diff-col-title.left{border-right:1px solid var(--panel-border);color:#f43f5e}.diff-col-title.right{color:#10b981}.diff-split-body{flex:1;display:grid;grid-template-columns:1fr 1fr;overflow-y:auto;line-height:1.6}.diff-pane{display:flex;flex-direction:column}.diff-pane.left{border-right:1px solid var(--panel-border)}.diff-row{display:flex;min-height:24px;padding:0 8px;white-space:pre-wrap;word-break:break-all}.line-num{width:32px;color:#64748b;-webkit-user-select:none;user-select:none;text-align:right;padding-right:8px;font-size:.75rem}.line-content{flex:1}.diff-row.del{background:rgba(244,63,94,.2);color:#f87171;border-left:3px solid #f43f5e}.diff-row.add{background:rgba(16,185,129,.2);color:#34d399;border-left:3px solid #10b981}.diff-row.normal{color:#94a3b8}.pr-review-header-bar{background:rgba(30,41,59,.9);border:1px solid rgba(245,158,11,.35);border-radius:10px;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;background-image:linear-gradient(90deg,rgba(245,158,11,.08) 0%,transparent 100%)}.pr-selector-group{display:flex;align-items:center;gap:14px}.pr-select-box{background:#090d16;border:1px solid rgba(245,158,11,.5);color:#fbbf24;padding:6px 12px;border-radius:6px;font-size:.825rem;font-weight:700;font-family:var(--font-mono);outline:none;cursor:pointer}.btn-do-compare{background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple));color:#fff;border:none;padding:6px 14px;border-radius:6px;font-weight:700;font-size:.8rem;cursor:pointer}.pr-decision-btns{display:flex;align-items:center;gap:10px}.btn-approve{background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;padding:8px 16px;border-radius:8px;font-weight:700;font-size:.85rem;cursor:pointer}.btn-reject{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;border:none;padding:8px 16px;border-radius:8px;font-weight:700;font-size:.85rem;cursor:pointer}.pr-file-picker-bar{display:flex;align-items:center;gap:10px;background:rgba(15,23,42,.6);border-bottom:1px solid rgba(255,255,255,.08);padding:6px 12px;font-size:.8rem}.pr-file-select-dropdown{background:#090d16;border:1px solid var(--panel-border);color:var(--accent-cyan);padding:4px 10px;border-radius:6px;font-size:.775rem;font-family:var(--font-mono);outline:none}.pr-file-chip{background:rgba(255,255,255,.06);border:1px solid var(--panel-border);color:var(--text-sub);padding:3px 8px;border-radius:4px;font-size:.725rem;cursor:pointer;font-family:var(--font-mono)}.pr-file-chip.active{background:rgba(6,182,212,.2);border-color:var(--accent-cyan);color:#22d3ee;font-weight:600}.terminal-drawer{height:140px;background:#050811;border-top:1px solid var(--accent-blue);display:flex;flex-direction:column;font-family:var(--font-mono);font-size:.775rem}.terminal-header{height:28px;background:#0f172a;border-bottom:1px solid var(--panel-border);padding:0 12px;display:flex;align-items:center;justify-content:space-between;color:var(--accent-cyan);font-weight:600}.terminal-body{flex:1;padding:8px 12px;overflow-y:auto;color:#34d399;line-height:1.5}.terminal-input-row{height:32px;background:#090d16;border-top:1px solid rgba(255,255,255,.1);display:flex;align-items:center;padding:0 12px;gap:8px}.terminal-prompt{color:var(--accent-purple);font-weight:700}.terminal-input{flex:1;background:transparent;border:none;outline:none;color:#fff;font-family:var(--font-mono);font-size:.775rem}.bottom-path-bar{height:32px;background:#090d16;border-top:1px solid var(--panel-border);display:flex;align-items:center;justify-content:space-between;padding:0 20px;font-family:var(--font-mono);font-size:.775rem;color:var(--text-sub)}aside.right-action-panel{width:320px;background:var(--panel-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-left:1px solid var(--panel-border);display:flex;flex-direction:column;padding:16px;gap:12px}.context-menu{position:fixed;background:#1e293b;border:1px solid var(--panel-border);border-radius:8px;padding:6px 0;box-shadow:0 10px 25px #00000080;z-index:9999;width:180px}.context-menu-item{padding:8px 14px;font-size:.8rem;color:#e2e8f0;cursor:pointer;display:flex;align-items:center;gap:8px}.context-menu-item:hover{background:rgba(59,130,246,.3);color:#fff}