:root{--bg: #0f1117;--surface: #181b24;--surface-2: #20242f;--border: #2c313d;--text: #e8eaf0;--muted: #8b91a0;--accent: #6366f1;--accent-soft: rgba(99, 102, 241, .15);--green: #1e40af;--red: #ef4444;--radius: 10px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:15px}main{max-width:1000px;margin:0 auto;padding:24px 16px 80px}.topbar{display:flex;align-items:center;gap:24px;padding:12px 24px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.topbar .brand{font-weight:700;font-size:17px;display:flex;align-items:center;gap:8px}.brand-logo{width:28px;height:28px;background:#fff;border-radius:7px;padding:3px;box-sizing:border-box;object-fit:contain}.topbar nav{display:flex;gap:4px;flex:1}.topbar nav a{color:var(--muted);text-decoration:none;padding:6px 14px;border-radius:8px;font-weight:500}.topbar nav a:hover{color:var(--text);background:var(--surface-2)}.topbar nav a.active{color:var(--accent);background:var(--accent-soft)}button{font:inherit;cursor:pointer;background:var(--accent);color:#fff;border:none;border-radius:8px;padding:8px 16px;font-weight:600}button:hover{filter:brightness(1.1)}button:disabled{opacity:.5;cursor:default}button.ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}button.ghost:hover{color:var(--text);border-color:var(--muted)}button.danger{background:transparent;color:var(--red);border:1px solid transparent}button.danger:hover{background:#ef44441f}button.small{padding:4px 10px;font-size:13px}button.green{background:var(--green)}input,select,textarea{font:inherit;color:var(--text);background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:8px 12px;width:100%}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);border-color:transparent}label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px;font-weight:500}.field{margin-bottom:14px}.row{display:flex;gap:12px}.row>*{flex:1}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px;width:100%;max-width:540px;max-height:90vh;overflow-y:auto}.modal h2{margin-top:0}.muted{color:var(--muted)}.error{color:var(--red);font-size:14px}.badge{display:inline-block;padding:2px 10px;border-radius:99px;font-size:12px;font-weight:600}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-head h1{margin:0;font-size:24px}.empty{text-align:center;color:var(--muted);padding:48px 16px}a{color:var(--accent)}