@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #0a0c10;
  --bg-elevated: #10131a;
  --surface: #151920;
  --surface-2: #1b202b;
  --border: #262c38;
  --border-soft: #1e232d;
  --text: #eef1f6;
  --text-dim: #aab2c2;
  --muted: #707a8c;
  --accent: #5b8cff;
  --accent-2: #7aa2ff;
  --accent-soft: rgba(91, 140, 255, 0.12);
  --green: #34d399;
  --green-soft: rgba(52, 211, 153, 0.12);
  --yellow: #f2c14e;
  --yellow-soft: rgba(242, 193, 78, 0.1);
  --red: #f26d6d;
  --red-soft: rgba(242, 109, 109, 0.1);
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(0,0,0,0.4), 0 12px 32px -12px rgba(0,0,0,0.5);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% -10%, rgba(91,140,255,0.10), transparent 45%),
    radial-gradient(circle at 90% 0%, rgba(52,211,153,0.06), transparent 40%),
    var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
}

/* -- topbar -- */

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 2rem;
  border-bottom: 1px solid var(--border-soft);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  background: rgba(10, 12, 16, 0.75);
  z-index: 10;
}

.brand {
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--green));
  box-shadow: 0 0 12px rgba(91,140,255,0.6);
}

.topbar nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.topbar nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.topbar nav a:hover { color: var(--text); }

.topbar nav .username {
  color: var(--muted);
  font-size: 0.85rem;
  padding: 0.3rem 0.7rem;
  background: var(--surface-2);
  border-radius: 100px;
  border: 1px solid var(--border);
}

/* -- layout -- */

main {
  flex: 1;
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.card {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.card.narrow {
  max-width: 400px;
  margin: 4rem auto;
}

.card + .card { margin-top: 1.25rem; }

.hero {
  margin-bottom: 1.75rem;
}

.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-2);
  background: var(--accent-soft);
  border: 1px solid rgba(91,140,255,0.25);
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 0.9rem;
}

h1 {
  margin: 0 0 0.35rem;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 2.25rem 0 0.75rem;
  color: var(--muted);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

h2::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-soft);
}

.lede { color: var(--text-dim); font-size: 0.95rem; max-width: 60ch; }

/* -- forms -- */

form { margin-top: 1rem; }

form label {
  display: block;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
}

form label.checkbox {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--text-dim);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
  line-height: 1.5;
}

form label.checkbox input {
  margin-top: 0.2rem;
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  flex-shrink: 0;
}

input[type=text], input[type=password], textarea, select {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.7rem 0.85rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.92rem;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

textarea { font-family: var(--mono); resize: vertical; }

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

input::placeholder, textarea::placeholder { color: var(--muted); }

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23707a8c'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  padding-right: 2.2rem;
}

button, .btn {
  background: linear-gradient(135deg, var(--accent), #4a72e0);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.7rem 1.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: transform 0.1s ease, box-shadow 0.15s ease, opacity 0.15s ease;
  box-shadow: 0 4px 14px -4px rgba(91,140,255,0.5);
}

button:hover, .btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px -4px rgba(91,140,255,0.65); }
button:active, .btn:active { transform: translateY(0); }
button:disabled { opacity: 0.6; cursor: progress; transform: none; }

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
  box-shadow: none;
}
.btn-ghost:hover { color: var(--text); border-color: var(--muted); box-shadow: none; }

/* -- spinner / loading -- */

.spinner {
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}

button.loading .spinner { display: inline-block; }
button.loading .btn-label { opacity: 0.85; }

@keyframes spin { to { transform: rotate(360deg); } }

.loading-overlay {
  display: none;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: var(--accent-soft);
  border: 1px solid rgba(91,140,255,0.25);
  border-radius: var(--radius-sm);
  color: var(--accent-2);
  font-size: 0.85rem;
}

.loading-overlay.active { display: flex; }

.loading-overlay .spinner {
  display: inline-block;
  border-color: rgba(91,140,255,0.3);
  border-top-color: var(--accent-2);
}

/* -- misc text -- */

.muted { color: var(--muted); font-size: 0.85rem; }
.error { color: var(--red); font-size: 0.88rem; }

.notice {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.1rem;
  margin: 1.1rem 0;
  font-size: 0.88rem;
}
.notice.error { border-color: rgba(242,109,109,0.35); background: var(--red-soft); color: #ffb4b4; }
.notice ul { margin: 0.4rem 0 0; padding-left: 1.2rem; }

/* -- stat cards -- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0 0.5rem;
}

.stat-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
}

.stat-card .value {
  font-family: var(--mono);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
}

.stat-card .label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-top: 0.15rem;
}

/* -- tables -- */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th, td {
  text-align: left;
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: top;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: rgba(255,255,255,0.02); }

th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--surface-2);
}

td.identifier, td .mono { font-family: var(--mono); font-size: 0.85rem; }

table.stats { border: none; }
table.stats td { border: none; padding: 0.35rem 0.9rem 0.35rem 0; }
table.stats td:first-child { color: var(--muted); text-transform: capitalize; }
table.stats td:last-child { font-family: var(--mono); font-weight: 600; }

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.result-title { color: var(--text); font-weight: 500; }
.result-url { display: block; margin-top: 0.15rem; font-size: 0.8rem; word-break: break-all; }

/* -- status badges -- */

.status {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.status-confirmed { background: var(--green-soft); color: var(--green); }
.status-probable { background: var(--yellow-soft); color: var(--yellow); }
.status-uncertain { background: rgba(255,255,255,0.05); color: var(--muted); }

/* -- footer -- */

footer {
  max-width: 980px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 2.5rem;
  border-top: 1px solid var(--border-soft);
}

footer p {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

/* -- responsive -- */

@media (max-width: 640px) {
  .topbar { padding: 1rem 1.25rem; flex-wrap: wrap; gap: 0.75rem; }
  main { padding: 1.5rem 1rem 3rem; }
  .card { padding: 1.4rem; }
  h1 { font-size: 1.3rem; }
}
