:root{
 --primary:#1CA2D7;
 --secondary:#153F54;
 --accent:#FF9500;
 --bg:#191919;
 --text:#FFFFFF;
 --panel:#1f1f1f;
 --panel-2:#252525;
 --border:#2d2d2d;
 --muted:#9aa0a6;
 --mono:'Roboto Mono',ui-monospace,monospace;
 --body:'Montserrat',-apple-system,BlinkMacSystemFont,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text);font-family:var(--body);font-size:14px;overflow:hidden}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{margin:0;padding:0;list-style:none}.ide{
 display:grid;
 grid-template-columns:48px 260px 1fr 380px;
 grid-template-rows:36px 1fr 24px;
 grid-template-areas:
 "title title title title"
 "activity explorer editor chat"
 "status status status status";
 height:100vh;
}

/* Title bar */.titlebar{grid-area:title;display:flex;align-items:center;justify-content:space-between;background:#141414;border-bottom:1px solid var(--border);padding:0 12px}.tb-left{display:flex;align-items:center;gap:14px}.traffic{display:flex;gap:6px}.dot{width:12px;height:12px;border-radius:50%}.dot.red{background:#ff5f57}.dot.yellow{background:#febc2e}.dot.green{background:#28c840}.tb-title{font-size:12px;color:var(--muted);font-family:var(--mono)}.tb-right{display:flex;gap:4px}.tb-btn{width:28px;height:24px;border-radius:4px;color:var(--muted);font-size:14px}.tb-btn:hover{background:#2a2a2a;color:#fff}

/* Activity bar */.activity-bar{grid-area:activity;background:#151515;border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding-top:8px;gap:4px}.ab-icon{width:40px;height:40px;border-radius:6px;font-size:18px;color:#7a7a7a;display:flex;align-items:center;justify-content:center;position:relative}.ab-icon:hover{color:#fff;background:#222}.ab-icon.active{color:#fff;box-shadow:inset 2px 0 0 var(--primary)}.ab-icon.claude{color:var(--primary);margin-top:auto;margin-bottom:12px}

/* Explorer */.explorer{grid-area:explorer;background:#1a1a1a;border-right:1px solid var(--border);overflow-y:auto;padding-bottom:20px}.explorer-header{font-size:11px;letter-spacing:1.2px;color:var(--muted);padding:10px 16px 6px;text-transform:uppercase;font-family:var(--mono)}.project-name{padding:4px 12px;font-size:12px;font-weight:600;letter-spacing:.5px;color:#ddd;text-transform:uppercase;font-family:var(--mono)}.file-tree{padding:4px 0;font-size:13px}.file-tree li{padding:4px 12px 4px 18px;cursor:pointer;display:flex;align-items:center;gap:6px;border-radius:3px;color:#cfcfcf;user-select:none}.file-tree li:hover{background:#262626}.file-tree li.active{background:#2a3a44;color:#fff}.file-tree ul{padding-left:14px}.file-tree.caret{font-size:10px;color:var(--muted);width:10px;display:inline-block}.file-tree.icon{font-size:13px;width:18px;text-align:center}.file-tree.pdf-icon{color:#ff6b6b}.folder>ul{display:block}.folder[data-expanded="false"]>ul{display:none}.folder[data-expanded="false"].caret{transform:rotate(-90deg);display:inline-block}

/* Editor */.editor{grid-area:editor;background:var(--bg);display:flex;flex-direction:column;overflow:hidden;min-width:0}.tabs{display:flex;background:#161616;border-bottom:1px solid var(--border);min-height:34px}.tab{display:flex;align-items:center;gap:8px;padding:6px 14px;border-right:1px solid var(--border);font-size:12px;color:#bbb;cursor:pointer;background:#1a1a1a;font-family:var(--mono)}.tab.active{background:var(--bg);color:#fff;box-shadow:inset 0 -2px 0 var(--primary)}.tab.close{font-size:14px;color:#777;padding:0 2px;border-radius:3px}.tab.close:hover{background:#333;color:#fff}.editor-content{flex:1;overflow:auto;background:#121212}

/* PDF Preview */.pdf-preview{display:flex;flex-direction:column;height:100%}.pdf-toolbar{display:flex;justify-content:space-between;align-items:center;padding:8px 16px;background:#1a1a1a;border-bottom:1px solid var(--border);font-size:12px;color:#bbb;font-family:var(--mono)}.pdf-tools{display:flex;align-items:center;gap:8px}.pdf-tools button{padding:4px 10px;background:#252525;border-radius:6px;font-size:12px;color:#ddd}.pdf-tools button:hover{background:var(--primary);color:#fff}
#zoomLabel{font-family:var(--mono);min-width:46px;text-align:center}.pdf-scroll{flex:1;overflow:auto;padding:24px;background:#0f0f0f;display:flex;justify-content:center}.pdf-page{
 background:#fff;color:#222;
 width:min(820px,100%);
 padding:0 0 48px;
 border-radius:6px;
 box-shadow:0 12px 40px rgba(0,0,0,.6);
 font-family:var(--body);
 transform-origin:top center;
 transition:transform.2s ease;
}.pdf-logo{
 height:120px;
 background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);
 display:flex;align-items:center;justify-content:center;
 border-radius:6px 6px 0 0;
}.logo-mark{
 font-family:var(--mono);
 font-weight:600;
 color:#fff;
 font-size:42px;
 letter-spacing:6px;
 text-shadow:0 2px 8px rgba(0,0,0,.3);
}.pdf-title{font-family:var(--mono);font-weight:500;font-size:28px;text-align:center;margin:32px 0 6px;color:var(--secondary)}.pdf-sub{text-align:center;color:var(--primary);font-weight:600;margin:0}.pdf-date{text-align:center;color:#888;margin:6px 0 0;font-family:var(--mono);font-size:12px}.pdf-section{padding:24px 48px;border-top:1px solid #eee;margin-top:24px}.pdf-section h2{font-family:var(--mono);color:var(--secondary);font-weight:500;font-size:20px;margin:0 0 16px;padding-bottom:8px;border-bottom:2px solid var(--primary)}.pdf-section h3{font-family:var(--mono);color:var(--secondary);font-weight:500;font-size:15px;margin:18px 0 8px}.pdf-section h4{font-family:var(--mono);color:var(--primary);font-weight:500;font-size:13px;margin:0 0 8px;text-transform:uppercase;letter-spacing:.8px}.pdf-section p{line-height:1.6;color:#333;margin:0 0 10px}.summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.summary-card{background:#f6fafd;border-left:3px solid var(--primary);padding:12px 14px;border-radius:6px}.summary-card.wide{grid-column:1/-1}.summary-card.label{font-family:var(--mono);font-size:11px;color:var(--primary);text-transform:uppercase;letter-spacing:.8px;margin-bottom:4px}.summary-card.value{font-weight:600;color:var(--secondary);font-size:15px}.summary-card.value.small{font-weight:400;font-size:13px;line-height:1.5;color:#444}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:10px}.col-card{padding:14px;border-radius:8px}.col-card.unique{background:#f0f9ff;border:1px solid #d3ecf8}.col-card.consider{background:#fff7ed;border:1px solid #ffe3c4}.col-card ul{padding-left:18px;list-style:disc;color:#333;line-height:1.7;font-size:13px}

/* Chart */.chart{background:#f9fbfc;padding:18px;border-radius:8px;border:1px solid #e5e9ec}.chart-title{font-family:var(--mono);font-size:13px;color:var(--secondary);margin-bottom:14px;font-weight:500}.bars{display:flex;flex-direction:column;gap:8px}.bar-row{display:grid;grid-template-columns:140px 1fr 50px;align-items:center;gap:10px;font-size:12px}.bar-label{color:#333;font-family:var(--mono);font-size:12px}.bar{height:18px;background:#eaeef1;border-radius:4px;overflow:hidden}.fill{height:100%;border-radius:4px;transition:width.6s ease}.bar-val{font-family:var(--mono);color:#666;font-size:11px;text-align:right}.bar-row.highlight.bar-label{color:var(--accent);font-weight:600}

/* Competitors */.competitors{display:flex;flex-direction:column;gap:14px;margin-top:6px}.comp-card{border:1px solid #e7eaec;border-radius:10px;padding:16px;background:#fff;transition:all.2s ease;cursor:pointer}.comp-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(20,63,84,.08);border-color:var(--primary)}.comp-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.comp-header h3{margin:0;font-family:var(--mono);color:var(--secondary);font-size:18px;font-weight:500}.threat{font-family:var(--mono);font-size:10px;padding:4px 10px;border-radius:20px;font-weight:600;text-transform:uppercase;letter-spacing:.8px}.threat.high{background:#fee2e2;color:#b91c1c}.threat.medium{background:#fef3c7;color:#92400e}.threat.low{background:#dcfce7;color:#166534}.tag{font-style:italic;color:#666!important;font-size:13px;margin:0 0 12px!important}.comp-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.comp-grid ul{padding-left:18px;list-style:disc;color:#333;line-height:1.7;font-size:13px}

/* Recommendations */.recs{display:grid;grid-template-columns:1fr 1fr;gap:14px}.rec-block{padding:16px;border-radius:8px}.rec-block.high{background:linear-gradient(135deg,#fff1e0,#fff7ed);border-left:4px solid var(--accent)}.rec-block.med{background:#f0f9ff;border-left:4px solid var(--primary)}.rec-block h3{margin:0 0 10px;font-family:var(--mono);font-size:14px}.rec-block.high h3{color:var(--accent)}.rec-block.med h3{color:var(--primary)}.rec-block ul{padding-left:18px;list-style:disc;color:#333;line-height:1.7;font-size:13px}.pdf-footer{text-align:center;color:#999;font-family:var(--mono);font-size:11px;margin-top:24px;padding-top:16px}

/* File view */.file-view{padding:24px;font-family:var(--mono);font-size:13px;line-height:1.7;color:#dcdcdc;white-space:pre-wrap;margin:0;background:#121212;min-height:100%}

/* Chat */.chat{grid-area:chat;background:#151515;border-left:1px solid var(--border);display:flex;flex-direction:column;min-width:0;overflow:hidden}.chat-header{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid var(--border);background:#1a1a1a}.chat-title{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:13px;color:#fff;font-weight:500}.claude-mark{color:var(--primary);font-size:16px}.chat-actions{display:flex;gap:4px}.chat-actions button{width:28px;height:28px;border-radius:6px;color:var(--muted);font-size:14px}.chat-actions button:hover{background:#262626;color:#fff}.chat-log{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:14px}.msg{display:flex;flex-direction:column;gap:4px}.msg.who{font-size:11px;color:var(--muted);font-family:var(--mono);letter-spacing:.5px}.msg.bubble{padding:10px 12px;border-radius:10px;font-size:13px;line-height:1.55}.msg.user.bubble{background:#1f3a4a;border:1px solid #234e66;align-self:flex-end;max-width:90%}.msg.user{align-items:flex-end}.msg.ai.bubble{background:#1f1f1f;border:1px solid var(--border)}.msg.action{font-family:var(--mono);font-size:11.5px;color:#9bd4ec;margin-top:6px;padding-left:6px;border-left:2px solid var(--primary)}.msg.action code{background:#0d2230;padding:1px 5px;border-radius:3px;color:#cfeaf6}.suggested{display:flex;flex-wrap:wrap;gap:6px;padding:8px 12px;border-top:1px solid var(--border)}.chip{font-family:var(--mono);font-size:11px;padding:5px 10px;background:#1f1f1f;border:1px solid var(--border);border-radius:14px;color:#cfcfcf}.chip:hover{background:var(--primary);border-color:var(--primary);color:#fff}.chat-input{display:flex;gap:8px;padding:10px;border-top:1px solid var(--border);background:#161616}.chat-input textarea{flex:1;resize:none;background:#1f1f1f;border:1px solid var(--border);border-radius:8px;padding:8px 10px;color:#fff;font-family:var(--body);font-size:13px;outline:none}.chat-input textarea:focus{border-color:var(--primary)}.send{width:38px;background:var(--primary);border-radius:8px;color:#fff;font-size:14px}.send:hover{background:#1789b8}.context-bar{display:flex;justify-content:space-between;align-items:center;padding:6px 12px;border-top:1px solid var(--border);background:#141414;font-size:11px;color:var(--muted);gap:8px;flex-wrap:wrap}.ctx-pill{font-family:var(--mono);background:#1f1f1f;padding:3px 8px;border-radius:10px;border:1px solid var(--border);color:#cfcfcf}.ctx-right{display:flex;align-items:center;gap:12px}.toggle{display:flex;align-items:center;gap:6px;cursor:pointer}.toggle input{display:none}.slider{width:26px;height:14px;background:#333;border-radius:8px;position:relative;transition:.2s}.slider::before{content:"";position:absolute;width:10px;height:10px;background:#fff;border-radius:50%;top:2px;left:2px;transition:.2s}.toggle input:checked +.slider{background:var(--primary)}.toggle input:checked +.slider::before{left:14px}.toggle-label{font-family:var(--mono);font-size:11px}.ctx-usage{font-family:var(--mono)}

/* Status bar */.statusbar{grid-area:status;background:var(--secondary);color:#cfeaf6;display:flex;justify-content:space-between;padding:0 12px;align-items:center;font-family:var(--mono);font-size:11px}.sb-left,.sb-right{display:flex;gap:14px}.claude-status{color:#fff}

/* Toast */.toast{position:fixed;bottom:40px;right:20px;background:var(--secondary);color:#fff;padding:12px 18px;border-radius:8px;box-shadow:0 8px 30px rgba(0,0,0,.5);font-size:13px;opacity:0;transform:translateY(20px);transition:.25s;pointer-events:none;z-index:1000;border-left:3px solid var(--primary)}.toast.show{opacity:1;transform:translateY(0)}

/* Hidden state */.collapsed-sidebar.explorer{display:none}.collapsed-sidebar{grid-template-columns:48px 0 1fr 380px}.collapsed-chat.chat{display:none}.collapsed-chat{grid-template-columns:48px 260px 1fr 0}.collapsed-sidebar.collapsed-chat{grid-template-columns:48px 0 1fr 0}

/* Responsive */
 (max-width: 1100px){.ide{grid-template-columns:48px 220px 1fr 320px}
}
 (max-width: 900px){.ide{grid-template-columns:48px 1fr;grid-template-areas:"title title" "activity editor" "status status"}.explorer,.chat{display:none}
}