:root {
  color-scheme: dark;
  --bg: #0d1117;
  --panel: #151b24;
  --panel-2: #1c2430;
  --text: #f4f7fb;
  --muted: #98a6b8;
  --line: #273244;
  --accent: #61dafb;
  --accent-2: #8b5cf6;
  --danger: #fb7185;
  --ok: #34d399;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, sans-serif;
  background: radial-gradient(circle at top left, rgba(97,218,251,.18), transparent 30%), var(--bg);
  color: var(--text);
}
button, input, textarea, select {
  font: inherit;
}
button {
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #071018;
  font-weight: 800;
  padding: 12px 16px;
  cursor: pointer;
}
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #0f1520;
  color: var(--text);
  padding: 12px 14px;
}
textarea { min-height: 110px; resize: vertical; grid-column: 1 / -1; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.message { min-height: 24px; color: var(--accent); }
.message.error { color: var(--danger); }
.auth-card {
  width: min(440px, calc(100vw - 32px));
  margin: 9vh auto;
  padding: 34px;
  background: rgba(21, 27, 36, .86);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 24px 80px rgba(0,0,0,.35);
}
.brand-mark {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #071018;
  font-weight: 900;
}
.brand-mark.small { width: 38px; height: 38px; border-radius: 12px; }
.stack { display: grid; gap: 12px; margin-top: 20px; }
.shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px;
  background: rgba(15, 21, 32, .88);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.logo-row { display: flex; align-items: center; gap: 12px; font-size: 20px; }
nav { display: grid; gap: 10px; }
.nav, .ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  text-align: left;
}
.nav.active, .ghost:hover { background: var(--panel-2); }
#logout { margin-top: auto; }
.content { padding: 28px; }
.topbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-bottom: 20px;
}
.topbar h1 { margin: 0; }
.lookup { display: flex; gap: 10px; width: min(520px, 100%); }
.panel {
  background: rgba(21, 27, 36, .78);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 22px;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
}
.panel h2 { margin-top: 0; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}
.card {
  border: 1px solid var(--line);
  background: var(--panel-2);
  border-radius: 18px;
  padding: 16px;
}
.card h3 { margin: 0 0 8px; }
.meta { display: grid; gap: 4px; color: var(--muted); font-size: 14px; }
.pill {
  display: inline-flex;
  width: fit-content;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 10px;
  color: var(--muted);
  font-size: 13px;
}
.grid-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.grid-form button { width: fit-content; }
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 16px;
}
.work-form { display: grid; gap: 10px; }
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .topbar, .panel-head, .lookup { flex-direction: column; align-items: stretch; }
  .grid-form, .detail-grid { grid-template-columns: 1fr; }
}