@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #f3f4f6;
  --ink: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --panel: #ffffff;
  --brand: #e11d48;
  --brand-hover: #be123c;
  --brand-soft: #fff1f2;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 1px 3px rgba(0,0,0,.06);
  --font: Inter, ui-sans-serif, system-ui, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
.hp {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.auth-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 24px; background: var(--bg);
}
.auth-card {
  width: min(420px, 100%); background: #fff; border: 1px solid var(--line);
  border-radius: 16px; padding: 28px; box-shadow: var(--shadow);
}
.auth-brand {
  display: flex; align-items: center; gap: 10px; font-weight: 700;
  margin-bottom: 14px; letter-spacing: -.02em;
}
.auth-brand img {
  width: 36px; height: 36px; border-radius: 9px; object-fit: contain;
  background: transparent;
}
.auth-card h1 { margin: 0; font-weight: 700; letter-spacing: -.02em; }
.auth-card p { color: var(--muted); }
.field { margin-bottom: 12px; }
.field label { display: block; color: #4b5563; margin-bottom: 6px; font-weight: 500; font-size: .84rem; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); background: #fff; color: var(--ink);
  border-radius: 8px; padding: 10px 12px;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: #fda4af; box-shadow: 0 0 0 3px rgba(225,29,72,.12);
}
.btn {
  border: 0; border-radius: 8px; padding: 10px 14px; background: var(--brand);
  color: #fff; font-weight: 600;
}
.btn:hover { background: var(--brand-hover); }
.btn.block { width: 100%; }
.btn.ghost { background: #fff; border: 1px solid var(--line); color: var(--ink); }
.btn.secondary { background: #111827; color: #fff; }
.btn.danger { background: #ef4444; color: #fff; }
.msg { color: #b45309; margin-top: 12px; min-height: 1.2em; }
.hint { color: var(--muted); font-size: .84rem; }
.shell { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.sidebar {
  background: #fff; border-right: 1px solid var(--line); padding: 14px 0 16px;
  position: sticky; top: 0; height: 100vh; overflow: auto;
}
.brand {
  font-weight: 700; padding: 8px 18px 18px; display: flex; gap: 10px; align-items: center;
  letter-spacing: -.02em;
}
.brand img {
  width: 28px; height: 28px; border-radius: 7px; object-fit: contain;
  background: transparent; display: block; flex-shrink: 0;
}
.nav { padding: 0 10px; }
.nav-group { margin-bottom: 12px; }
.nav-group > summary {
  list-style: none; color: #9ca3af; font-size: .68rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase; padding: 6px 12px 8px; cursor: default;
}
.nav-group > summary::-webkit-details-marker { display: none; }
.nav button {
  width: 100%; text-align: left; border: 0; background: transparent; color: #4b5563;
  padding: 9px 12px; border-radius: 8px; margin-bottom: 2px; font-weight: 500;
}
.nav button:hover { background: #f3f4f6; color: var(--ink); }
.nav button.active { background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.sidebar-foot {
  margin-top: 20px; border-top: 1px solid var(--line); padding: 14px 18px;
  color: var(--muted); font-size: .8rem;
}
.main { padding: 22px; }
.topbar { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 16px; }
.topbar h2 { margin: 0; font-weight: 700; letter-spacing: -.02em; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-bottom: 16px; }
.card, .panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 16px;
}
.panel { margin-bottom: 16px; }
.panel h3 { margin: 0 0 12px; font-weight: 650; }
.card .label { color: var(--muted); font-size: .8rem; font-weight: 500; }
.card .value { color: var(--ink); font-size: 1.4rem; font-weight: 700; margin-top: 8px; letter-spacing: -.02em; }
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { padding: 10px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: .78rem; font-weight: 600; }
.badge {
  display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: .72rem; font-weight: 600;
  background: #f3f4f6; color: #4b5563;
}
.badge.ok { background: #ecfdf5; color: #047857; }
.badge.warn { background: #fffbeb; color: #b45309; }
.badge.bad { background: #fef2f2; color: #b91c1c; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 960px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; }
  .grid-2 { grid-template-columns: 1fr; }
}