:root{--brand-color: #6a3ce0;--brand-aqua: #00d9c0;--brand-blue: #3d8aff;--brand-orange: #ff6b4e;--bg: #10121a;--surface: #1a1d2a;--border: #2c3145;--text: #f1f5f9;--text-muted: #94a3b8}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:2.5rem;width:320px;display:flex;flex-direction:column;gap:.75rem}.login-card h1{font-size:1.25rem;margin:0 0 .5rem;text-align:center}input,select,textarea{padding:.6rem .75rem;border:1px solid var(--border);border-radius:8px;font-size:.9rem;background:var(--surface);color:var(--text)}input::placeholder,textarea::placeholder{color:var(--text-muted)}button{cursor:pointer;border-radius:8px;border:none;padding:.6rem 1rem;font-size:.9rem;background:var(--brand-color);color:#fff}button.link{background:none;color:var(--text-muted);text-decoration:underline;padding:.25rem 0;text-align:left}button.link:disabled{color:var(--border);cursor:not-allowed;text-decoration:none}.error{color:#f87171;font-size:.85rem;margin:0}.hint{color:var(--text-muted);font-size:.9rem}.google-signin-btn{display:block;text-align:center;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:.6rem 1rem;font-size:.9rem;text-decoration:none;margin-top:.25rem}.google-signin-btn:hover{border-color:var(--brand-color)}.portal{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:1.25rem 1rem}.brand{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:1.05rem;margin-bottom:1.5rem;background:linear-gradient(90deg,var(--brand-color),var(--brand-blue),var(--brand-aqua));-webkit-background-clip:text;background-clip:text;color:transparent}.brand-logo{width:28px;height:28px;border-radius:8px;flex-shrink:0}nav{display:flex;flex-direction:column;gap:.25rem;flex:1}.nav-item{background:none;color:var(--text);text-align:left;padding:.5rem .75rem}.nav-item.active{background:#6a3ce029;font-weight:600;color:var(--brand-blue)}.tab{background:var(--surface);border:1px solid var(--border);color:var(--text-muted);padding:.4rem .85rem;font-size:.85rem}.tab.active{background:#6a3ce029;border-color:var(--brand-blue);color:var(--brand-blue);font-weight:600}.sidebar-footer{display:flex;flex-direction:column;gap:.5rem;padding-top:1rem;border-top:1px solid 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var(--border);color:var(--text-muted);font-size:.85rem;min-height:88px}.app-tile-add:hover{border-color:var(--brand-color);color:var(--brand-color)}.app-tile-add-icon{font-size:1.75rem;font-weight:300;line-height:1;color:var(--brand-color)}.admin-panel section{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.25rem;margin-bottom:1rem}.inline-form{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}.data-table{width:100%;border-collapse:collapse;margin-top:.5rem;font-size:.9rem}.data-table th,.data-table td{text-align:left;padding:.5rem;border-bottom:1px solid var(--border)}.data-table th{color:var(--text-muted);font-weight:600;font-size:.8rem}.template-tile{cursor:pointer;font:inherit;width:100%}.template-tile:hover{border-color:var(--brand-color)}.badge{display:inline-block;margin-left:.5rem;padding:.1rem .5rem;border-radius:999px;background:var(--bg);border:1px solid var(--border);color:var(--text-muted);font-size:.75rem}.generation-layout{display:grid;grid-template-columns:220px 1fr;gap:1rem;margin-top:1rem}.generation-filetree{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:.75rem;max-height:420px;overflow-y:auto}.generation-filetree ul{list-style:none;padding:0;margin:0}.generation-filetree li{margin-bottom:.15rem}.generation-file-btn{font-size:.85rem;padding:.15rem 0;word-break:break-all}.generation-file-btn.active{color:var(--brand-color);font-weight:600}.generation-diff{background:var(--surface);border:1px solid 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