:root{color-scheme:dark;--bg: #16181d;--panel: #1f232b;--border: #333a46;--text: #e6e9ef;--muted: #9aa3b2;--accent: #d4a94e}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,sans-serif;font-size:15px}.app{display:flex;min-height:100vh}.sidebar{width:210px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);padding:16px 10px}.sidebar h1{font-size:17px;color:var(--accent);margin:4px 8px 18px}.sidebar nav{display:flex;flex-direction:column;gap:2px}.sidebar nav button,.sidebar nav a{display:block;text-align:left;background:none;border:none;color:var(--muted);padding:9px 10px;border-radius:6px;cursor:pointer;font-size:14px;text-decoration:none}.sidebar nav button:hover,.sidebar nav a:hover{background:#262c36;color:var(--text)}.sidebar nav button.active,.sidebar nav a.active{background:#2b323e;color:var(--accent);font-weight:600}.main{flex:1;padding:24px 28px;min-width:0}.main h2{margin-top:0}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:16px}input[type=text],input[type=number],select{background:#12151a;border:1px solid var(--border);color:var(--text);border-radius:6px;padding:8px 10px;font-size:14px}input[type=text]{width:320px}button.primary{background:var(--accent);color:#1a1508;border:none;border-radius:6px;padding:8px 14px;font-weight:600;cursor:pointer}button.primary:disabled{opacity:.5;cursor:default}button:not(.primary){background:#2b323e;color:var(--text);border:1px solid var(--border);border-radius:6px;padding:5px 10px;cursor:pointer;font-size:13px}button:not(.primary):hover{background:#333c4b}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:7px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:13px}tr.clickable{cursor:pointer}tr.clickable:hover{background:#262c36}.muted{color:var(--muted)}.tag{display:inline-block;background:#2b323e;border-radius:4px;padding:1px 7px;font-size:12px;color:var(--muted);margin-left:6px}