* { margin:0; padding:0; box-sizing:border-box; }
:root { --accent:#2f4bd8; --soft:#e9edff; --ok:#1f8a5b; --warn:#b7791f; --bad:#b4322b; --ink:#1b1b1f; --muted:#6b6f76; --card:#ffffff; --border:#e4e1d8; --bg:#f7f6f2; }
body { font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif; background:var(--bg); color:var(--ink); height:100vh; display:flex; overflow:hidden; }
nav { width:220px; background:#fff; border-right:1px solid var(--border); padding:22px 14px; display:flex; flex-direction:column; flex-shrink:0; }
.logo { font-size:22px; font-weight:800; letter-spacing:-1px; padding:0 10px 26px; color:var(--ink); } .logo span { color:var(--accent); }
nav a { display:flex; align-items:center; gap:12px; padding:11px 12px; border-radius:9px; color:#4a4e55; font-size:15px; text-decoration:none; margin-bottom:4px; }
nav a:hover { background:#f2f1ec; }
nav a.on { background:var(--soft); color:var(--accent); font-weight:600; }
nav a .ic { width:18px; text-align:center; color:#9a9ea5; } nav a.on .ic { color:var(--accent); }
.org { margin-top:auto; padding:12px; font-size:13px; color:var(--muted); border-top:1px solid var(--border); }
.org b { display:block; color:var(--ink); font-size:14px; margin-bottom:2px; }
.org .em { word-break:break-all; }
.org button { margin-top:10px; width:100%; background:#fff; border:1px solid var(--border); border-radius:9px; color:var(--ink); font-size:14px; font-weight:600; cursor:pointer; padding:9px 0; }
.org button:hover { border-color:var(--accent); color:var(--accent); }
nav { overflow-y:auto; }
main { flex:1; overflow:auto; padding:28px 36px 60px; }
.page { max-width:1080px; }
h1 { font-size:26px; margin-bottom:4px; letter-spacing:-.4px; } .sub { color:var(--muted); font-size:14px; margin-bottom:22px; }
h3 { font-size:12px; letter-spacing:1.8px; text-transform:uppercase; color:var(--muted); margin:28px 0 12px; font-weight:600; }
.card { background:var(--card); border:1px solid var(--border); border-radius:12px; padding:20px; }
.note { font-size:13px; color:var(--muted); margin-top:14px; }
.small { font-size:13px; color:var(--muted); }
table { width:100%; border-collapse:collapse; font-size:14px; }
th { text-align:left; color:var(--muted); font-size:11px; letter-spacing:1px; text-transform:uppercase; padding:0 0 8px; font-weight:600; }
td { padding:9px 0; border-top:1px solid var(--border); } td.n, th.n { text-align:right; }
.pill { font-size:12px; padding:3px 10px; border-radius:999px; border:1px solid; font-weight:500; white-space:nowrap; }
.pill.ok { color:var(--ok); border-color:#b9dfcd; background:#f1faf5; }
.pill.wr { color:var(--warn); border-color:#ecd7a8; background:#fdf7e9; }
.pill.bad { color:var(--bad); border-color:#e8c1be; background:#fdf2f1; }
.pill.na { color:var(--muted); border-color:var(--border); background:#f2f1ec; }

.tiles { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.tile { display:flex; align-items:center; gap:14px; background:#fff; border:1px solid var(--border); border-radius:12px; padding:18px; cursor:pointer; transition:.12s; text-align:left; font:inherit; color:inherit; }
.tile:hover:not(.off) { border-color:var(--accent); box-shadow:0 2px 10px rgba(47,75,216,.08); }
.tile.off { cursor:default; opacity:.55; }
.ticon { width:40px; height:40px; border-radius:10px; background:var(--soft); color:var(--accent); display:flex; align-items:center; justify-content:center; font-size:19px; flex-shrink:0; }
.tl { font-weight:600; font-size:15px; } .ts { font-size:12px; color:var(--muted); margin-top:2px; }

.drop { border:2px dashed #cbc7bb; border-radius:12px; padding:26px; text-align:center; cursor:pointer; background:#fff; }
.drop:hover, .drop.over { border-color:var(--accent); background:#fafbff; }
.drop .big { font-size:17px; font-weight:600; } .drop .sm { color:var(--muted); font-size:14px; margin-top:4px; }
.up { list-style:none; margin-top:14px; font-size:14px; }
.up li { display:flex; justify-content:space-between; gap:14px; padding:9px 0; border-top:1px solid var(--border); }
.up .err { color:var(--bad); font-size:13px; }

.top { display:flex; justify-content:space-between; align-items:flex-start; gap:20px; }
.btn { background:var(--accent); border:none; color:#fff; font-weight:600; border-radius:10px; padding:12px 22px; font-size:15px; cursor:pointer; }
.btn[disabled] { opacity:.6; cursor:default; }

/* login */
body.login { display:flex; align-items:center; justify-content:center; overflow:auto; }
.lbox { width:380px; }
.lbox .logo { text-align:center; padding-bottom:18px; font-size:30px; }
.lbox label { display:block; font-size:13px; color:var(--muted); margin:14px 0 6px; }
.lbox input { width:100%; padding:11px 13px; border:1px solid var(--border); border-radius:9px; font-size:15px; }
.lbox input:focus { outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--soft); }
.lbox .btn { width:100%; margin-top:20px; }
.lbox .error { color:var(--bad); font-size:13px; margin-top:12px; }