:root {
  --bg: #0b0f17;
  --bg-card: #111827;
  --bg-card-2: #151d2e;
  --border: #1f2a3c;
  --text: #e5eaf3;
  --text-dim: #8b96ab;
  --accent: #ef4444;
  --accent-soft: rgba(239, 68, 68, .12);
  --green: #34d399;
  --green-soft: rgba(52, 211, 153, .12);
  --amber: #fbbf24;
  --amber-soft: rgba(251, 191, 36, .12);
  --blue: #60a5fa;
  --blue-soft: rgba(96, 165, 250, .12);
  --purple: #a78bfa;
  --purple-soft: rgba(167, 139, 250, .14);
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0, 0, 0, .35);
  font-size: 15px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, 'Helvetica Neue', sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--blue); text-decoration: none; }

/* ---------- layout ---------- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 232px; flex-shrink: 0; position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column;
  background: #0d121c; border-right: 1px solid var(--border); padding: 20px 14px;
}
.logo { display: flex; gap: 10px; align-items: center; padding: 4px 8px 18px; }
.logo-icon {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, #ef4444, #b91c1c); font-size: 17px; color: #fff;
}
.logo-title { font-weight: 700; letter-spacing: .3px; }
.logo-sub { font-size: 11px; color: var(--text-dim); }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 9px;
  color: var(--text-dim); font-weight: 500; transition: .15s;
}
.nav a:hover { color: var(--text); background: var(--bg-card-2); }
.nav a.active { color: var(--text); background: var(--accent-soft); }
.nav a.active .ico { filter: none; }
.sidebar-footer { margin-top: auto; padding: 12px 8px 0; border-top: 1px solid var(--border); }
.job-status { font-size: 12.5px; color: var(--amber); margin-bottom: 4px; }
.job-status.idle { color: var(--green); }
.muted { color: var(--text-dim); }
.small { font-size: 11.5px; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 28px; border-bottom: 1px solid var(--border); position: sticky; top: 0;
  background: rgba(11, 15, 23, .85); backdrop-filter: blur(8px); z-index: 20;
}
.topbar h1 { font-size: 19px; font-weight: 700; }
.topbar-actions { display: flex; gap: 8px; }
.page { padding: 24px 28px 60px; }

/* ---------- buttons & inputs ---------- */
.btn {
  border: 1px solid var(--border); background: var(--bg-card); color: var(--text);
  padding: 8px 14px; border-radius: 9px; cursor: pointer; font-size: 13.5px; font-weight: 600;
  transition: .15s; display: inline-flex; align-items: center; gap: 6px;
}
.btn:hover { border-color: #33507a; background: var(--bg-card-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #dc2626; }
.btn.ghost { background: transparent; }
.btn.sm { padding: 5px 10px; font-size: 12.5px; border-radius: 8px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
input, select, textarea {
  background: #0d1420; border: 1px solid var(--border); color: var(--text);
  border-radius: 9px; padding: 9px 12px; font-size: 13.5px; font-family: inherit; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--blue); }
textarea { width: 100%; resize: vertical; }
label { font-size: 12.5px; color: var(--text-dim); font-weight: 600; display: block; margin-bottom: 5px; }

/* ---------- cards & grids ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(158px, 1fr)); gap: 14px; margin-bottom: 22px; }
.card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow);
}
.card .label { font-size: 12px; color: var(--text-dim); margin-bottom: 6px; }
.card .value { font-size: 26px; font-weight: 800; letter-spacing: .2px; }
.card .hint { font-size: 11.5px; color: var(--text-dim); margin-top: 4px; }
.grid-2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 16px; }
.grid-2-eq { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 1100px) { .grid-2, .grid-2-eq { grid-template-columns: 1fr; } }
.panel { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.panel h3 { font-size: 14.5px; margin-bottom: 14px; color: var(--text); display: flex; justify-content: space-between; align-items: center; }
.chart { width: 100%; height: 320px; }
.chart.tall { height: 360px; }

/* ---------- table ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th {
  text-align: left; padding: 10px 12px; color: var(--text-dim); font-size: 11.5px;
  text-transform: uppercase; letter-spacing: .6px; border-bottom: 1px solid var(--border);
  white-space: nowrap; cursor: pointer; user-select: none;
}
th.num, td.num { text-align: right; }
td { padding: 11px 12px; border-bottom: 1px solid #16202f; white-space: nowrap; }
tbody tr { cursor: pointer; transition: .12s; }
tbody tr:hover { background: var(--bg-card-2); }
.ch-cell { display: flex; align-items: center; gap: 10px; min-width: 190px; }
.ch-cell img { width: 34px; height: 34px; border-radius: 50%; background: #1a2334; }
.ch-cell .nm { font-weight: 600; }
.ch-cell .hd { font-size: 11.5px; color: var(--text-dim); }
.badge {
  display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 700;
}
.badge.hot { background: var(--accent-soft); color: var(--accent); }
.badge.tracking { background: var(--blue-soft); color: var(--blue); }
.badge.old { background: var(--bg-card-2); color: var(--text-dim); }
.badge.low { background: var(--green-soft); color: var(--green); }
.badge.mid { background: var(--amber-soft); color: var(--amber); }
.badge.high { background: var(--accent-soft); color: var(--accent); }
.chip {
  display: inline-block; padding: 3px 9px; margin: 2px 3px 2px 0; border-radius: 7px;
  font-size: 11.5px; background: var(--purple-soft); color: var(--purple); font-weight: 600;
}
.score-pill { font-weight: 800; padding: 3px 9px; border-radius: 8px; font-size: 12.5px; display: inline-block; }

/* ---------- filters bar ---------- */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; align-items: center; }
.filters input[type="search"] { min-width: 240px; }

/* ---------- drawer ---------- */
.drawer-backdrop { position: fixed; inset: 0; background: rgba(0, 0, 0, .5); z-index: 40; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(760px, 94vw); z-index: 50;
  background: #0d121c; border-left: 1px solid var(--border); overflow-y: auto; padding: 22px 24px;
}
.drawer h2 { font-size: 18px; margin: 10px 0 2px; display: flex; align-items: center; gap: 12px; }
.drawer h2 img { width: 44px; height: 44px; border-radius: 50%; }
.drawer .sub { color: var(--text-dim); font-size: 13px; margin-bottom: 14px; }
.drawer section { margin-top: 18px; }
.drawer section > h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .7px; color: var(--text-dim); margin-bottom: 10px; }
.drawer-close { position: absolute; top: 16px; right: 16px; }
.meta-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.meta-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.meta-item .k { font-size: 11px; color: var(--text-dim); }
.meta-item .v { font-size: 15.5px; font-weight: 700; margin-top: 3px; }

/* ---------- suggestion cards ---------- */
.sug-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 16px; }
.sug-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.sug-card h4 { font-size: 15px; margin-bottom: 8px; }
.sug-card .why { font-size: 13px; color: var(--text-dim); line-height: 1.5; margin-bottom: 10px; }
.sug-card ul { margin: 0 0 10px 18px; font-size: 12.5px; color: var(--text-dim); line-height: 1.6; }
.sug-card .angles li { color: var(--text); }
.sug-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 11.5px; color: var(--text-dim); }

/* ---------- settings ---------- */
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 1100px) { .settings-grid { grid-template-columns: 1fr; } }
.form-row { margin-bottom: 14px; }
.form-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.form-3 input { width: 100%; }
.form-row input[type="number"] { width: 130px; }
.form-row select { min-width: 130px; }

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 100;
  background: #1a2334; border: 1px solid #2c3b55; color: var(--text); padding: 12px 20px;
  border-radius: 12px; box-shadow: var(--shadow); font-size: 13.5px; max-width: 80vw;
}
.toast.err { border-color: #7f1d1d; background: #2a1215; }
.toast.ok { border-color: #14532d; background: #0f1f16; }

/* ---------- login ---------- */
.login-wrap { display: flex; justify-content: center; padding-top: 8vh; }
.login-card {
  width: min(380px, 92vw); background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 16px; padding: 30px 28px; box-shadow: var(--shadow);
}

.empty { text-align: center; color: var(--text-dim); padding: 40px 10px; font-size: 14px; }
.spinner {
  display: inline-block; width: 14px; height: 14px; border: 2px solid var(--text-dim);
  border-top-color: var(--accent); border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }