/* Nova Sort — mobile-first utility styles */
:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1d242d;
  --ink: #e6edf3;
  --muted: #8b949e;
  --accent: #2ea043;
  --accent-2: #3fb950;
  --border: #30363d;
  --danger: #f85149;
  --warn: #d29922;
  --info: #58a6ff;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 18px; margin: 24px 0 12px; }
code { background: var(--panel-2); padding: 1px 4px; border-radius: 4px; }

.container { max-width: 1100px; margin: 0 auto; padding: 20px 16px; }
@media (min-width: 720px) { .container { padding: 24px 20px; } }

/* Nav */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--panel); padding: 10px 16px; border-bottom: 1px solid var(--border);
  flex-wrap: wrap; gap: 8px;
}
.nav .brand { font-weight: 600; color: var(--ink); }
.nav nav { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.nav nav a { color: var(--muted); }
.nav nav a:hover { color: var(--ink); }
.who { color: var(--muted); }
.foot { color: var(--muted); text-align: center; padding: 24px; border-top: 1px solid var(--border); margin-top: 40px; font-size: 13px; }

/* Forms + layout helpers */
.row { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; }
.row > * { flex: 1 1 0; min-width: 140px; }
.row.search > input[name="q"] { flex: 2 1 220px; }
.stack { display: flex; flex-direction: column; gap: 12px; max-width: 640px; }
.stack > .row { gap: 12px; }
label { display: block; color: var(--muted); font-size: 13px; }
label > input, label > select, label > textarea, .stack input, .stack select, .stack textarea, input.flat, select.flat {
  display: block; width: 100%; margin-top: 4px; background: var(--bg);
  border: 1px solid var(--border); color: var(--ink); padding: 8px 10px;
  border-radius: 6px; font: inherit;
}
input[type="checkbox"] { width: auto; margin-right: 6px; vertical-align: middle; }
textarea { resize: vertical; min-height: 60px; }
fieldset { border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px; }
legend { color: var(--muted); padding: 0 4px; font-size: 13px; }

.btn {
  display: inline-block; background: var(--accent); color: white; border: 0;
  padding: 8px 14px; border-radius: 6px; cursor: pointer; font: inherit; text-decoration: none;
}
.btn:hover { background: var(--accent-2); text-decoration: none; }
.btn-link { color: var(--muted); padding: 8px 4px; }
.link-btn { background: none; border: 0; color: var(--muted); cursor: pointer; padding: 0; font: inherit; }
.link-btn:hover { color: var(--ink); }
form.inline { display: inline; }

/* Cards / grid */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 16px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  padding: 14px 16px; color: inherit; display: block;
}
.card:hover { background: var(--panel-2); text-decoration: none; }
.card h2 { margin: 0 0 8px; font-size: 16px; }
.stat-card .stat { display: flex; flex-wrap: wrap; gap: 14px; align-items: baseline; margin-top: 4px; }
.stat .big { font-size: 22px; font-weight: 600; margin-right: 4px; }
.stat .warn, .warn { color: var(--warn); }
.pos { color: var(--accent-2); }
.neg { color: var(--danger); }
.muted { color: var(--muted); }
.total td { font-weight: 600; border-top: 2px solid var(--border); }

.badge { background: var(--accent); color: white; border-radius: 4px; padding: 1px 6px; font-size: 11px; vertical-align: middle; }

/* Messages */
.msg, .err {
  padding: 10px 12px; border-radius: 6px; margin-bottom: 12px;
  border: 1px solid var(--border);
}
.msg { background: rgba(46,160,67,0.10); border-color: var(--accent); }
.err { background: rgba(248,81,73,0.10); border-color: var(--danger); color: var(--danger); }

/* Login */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--bg); }
.login-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 28px; min-width: 320px; }
.login-card h1 { margin: 0; }
.login-card .sub { color: var(--muted); margin: 4px 0 18px; }
.login-card label { display: block; margin-bottom: 12px; }
.login-card button { background: var(--accent); color: white; border: 0; padding: 10px 16px; border-radius: 6px; cursor: pointer; font: inherit; width: 100%; }

/* Tables — mobile-friendly */
table { width: 100%; border-collapse: collapse; margin-top: 8px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 13px; }
@media (max-width: 600px) {
  table { display: block; overflow-x: auto; white-space: nowrap; }
  th, td { font-size: 13px; padding: 6px 8px; }
}

/* Autocomplete dropdown */
.dropdown {
  list-style: none; margin: 4px 0 0; padding: 0;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px;
  max-height: 240px; overflow-y: auto;
}
.dropdown:empty { display: none; }
.dropdown li { padding: 8px 10px; cursor: pointer; border-bottom: 1px solid var(--border); }
.dropdown li:last-child { border-bottom: 0; }
.dropdown li:hover { background: var(--panel); }