:root{--sidebar-bg: #0f172a;--sidebar-text: #e2e8f0;--border: #334155;--bg: #0f172a;--panel: #1e293b;--accent: #3b82f6;--accent-soft: rgba(59, 130, 246, .15);--muted: #94a3b8}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--sidebar-text)}.explorer-root{display:flex;min-height:100vh}.explorer-sidebar{width:220px;flex-shrink:0;background:var(--sidebar-bg);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:1rem 0}.explorer-sidebar h2{margin:0 1rem .5rem;font-size:1rem;font-weight:600}.explorer-sidebar .user-email{margin:0 1rem 1rem;font-size:.75rem;color:var(--muted)}.explorer-nav-btn{display:block;width:100%;text-align:left;padding:.75rem 1rem;border:none;background:transparent;color:var(--sidebar-text);cursor:pointer;font-size:.95rem}.explorer-nav-btn.active{background:#334155}.explorer-main{flex:1;display:flex;flex-direction:column;min-width:0}.career-project-select-wrap{display:flex;align-items:center;margin-right:8px}.career-project-select{min-width:180px;max-width:280px;padding:6px 10px;border-radius:8px;border:1px solid var(--border);background:var(--panel);color:var(--sidebar-text);font-size:13px}.explorer-topbar{display:flex;align-items:center;gap:12px;padding:12px 20px;border-bottom:1px solid var(--border);background:#111827}.explorer-topbar h1{margin:0;font-size:1.1rem;flex:1}.explorer-content{flex:1;overflow:auto;padding:20px}.ide-menu-wrap{position:relative}.ide-menu-btn{padding:8px 14px;background:var(--accent);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:.9rem}.ide-dropdown{position:absolute;right:0;top:calc(100% + 6px);min-width:240px;background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:0 12px 40px #00000073;z-index:100;overflow:hidden}.ide-dropdown-item{display:block;width:100%;text-align:left;padding:12px 14px;border:none;background:transparent;color:var(--sidebar-text);cursor:pointer;border-bottom:1px solid var(--border)}.ide-dropdown-item:last-child{border-bottom:none}.ide-dropdown-item:hover:not(:disabled){background:var(--accent-soft)}.ide-dropdown-item:disabled,.ide-dropdown-item.is-disabled{opacity:.45;cursor:not-allowed}.ide-dropdown-item small{display:block;color:var(--muted);font-size:.75rem;margin-top:4px}.panel-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px}.files-layout{display:grid;grid-template-columns:200px 1fr minmax(280px,360px);gap:16px}.folder-list button,.folder-tree button{display:block;width:100%;text-align:left;padding:8px 10px;margin-bottom:4px;border:none;border-radius:6px;background:transparent;color:var(--sidebar-text);cursor:pointer;font-size:.9rem}.folder-tree-item>.folder-tree{margin-bottom:4px}.folder-list button.active,.folder-tree button.active{background:#334155}.folder-list button.drop-target,.folder-tree button.drop-target{outline:2px dashed var(--accent);background:var(--accent-soft)}.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.folder-breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:2px;margin-bottom:12px;font-size:13px}.breadcrumb-btn{background:none;border:none;color:var(--accent);cursor:pointer;padding:2px 4px;font-size:inherit}.breadcrumb-btn:disabled{color:var(--sidebar-text);cursor:default;font-weight:600}.file-drop-zone{position:relative;min-height:120px;border-radius:8px;transition:background .15s}.file-drop-zone.drag-over{background:var(--accent-soft);outline:2px dashed var(--accent)}.file-drop-hint{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0f172ad9;z-index:2;border-radius:8px;pointer-events:none}.file-tile{position:relative;padding:12px;background:var(--panel);border:1px solid var(--border);border-radius:10px;text-align:center}.file-tile.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent-soft)}.trash-list{display:flex;flex-direction:column;gap:10px}.trash-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.music-mini-player{position:fixed;bottom:0;left:220px;right:0;background:#1a1a2e;border-top:2px solid #e87a5d;padding:10px 20px;display:flex;align-items:center;gap:10px;z-index:50;flex-wrap:wrap}.music-mini-player .btn.active{background:var(--accent-soft);border-color:var(--accent)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#020617c7;display:flex;align-items:center;justify-content:center;padding:18px;z-index:200}.modal{width:100%;max-width:900px;background:#0b1220;border:1px solid var(--border);border-radius:12px;overflow:hidden}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:14px 14px 10px;border-bottom:1px solid var(--border)}.modal-close{background:none;border:1px solid var(--border);color:var(--sidebar-text);border-radius:8px;padding:4px 10px;cursor:pointer;font-size:18px}.modal-body{padding:14px}.preview-pre{margin:0;padding:12px;background:#1e293b99;border:1px solid var(--border);border-radius:10px;color:#e2e8f0;max-height:70vh;overflow:auto;white-space:pre-wrap;word-break:break-word;font-size:12px;line-height:1.35}.modal-actions{display:flex;justify-content:flex-end;gap:10px;padding:12px 14px 14px;border-top:1px solid var(--border);flex-wrap:wrap}.btn{padding:8px 16px;border-radius:8px;border:none;cursor:pointer;font-size:.9rem}.btn-primary{background:var(--accent);color:#fff}.btn-danger{background:#dc2626;color:#fff}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--sidebar-text)}.input{padding:8px 10px;border-radius:6px;border:1px solid var(--border);background:var(--panel);color:#fff}.muted{color:var(--muted)}.error{color:#f87171}.success{color:#34d399}.discovery-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#0f172ad9;display:flex;align-items:center;justify-content:center;padding:24px}.discovery-panel{width:min(1100px,100%);max-height:90vh;overflow:auto;padding:20px;background:var(--panel);border:1px solid var(--border);border-radius:12px}.discovery-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:800px){.discovery-grid{grid-template-columns:1fr}}.discovery-terminal-cmd{background:#0f172a;border:1px solid var(--border);border-radius:8px;padding:12px;font-size:11px;line-height:1.45;overflow-x:auto;white-space:pre-wrap;word-break:break-all;color:#e2e8f0}.discovery-textarea{width:100%;min-height:280px;padding:10px;border-radius:8px;border:1px solid var(--border);background:#0f172a;color:#e2e8f0;font-family:ui-monospace,monospace;font-size:12px;line-height:1.5;resize:vertical}.row{display:flex;align-items:center;flex-wrap:wrap}.gap-2{gap:8px}.mb-3{margin-bottom:12px}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-ghost.btn-sm{padding:4px 10px}