:root {
  --bg: #e8ebe6;
  --bg-deep: #d4d9d2;
  --surface: #f7f8f5;
  --ink: #1a2218;
  --ink-muted: #4a5546;
  --line: #b8c0b4;
  --accent: #1f5c45;
  --accent-hover: #164634;
  --warn: #8a5a12;
  --danger: #8b2e2e;
  --ok: #1f5c45;
  --demo: #2c4a6e;
  --font-display: "Fraunces", "Georgia", serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Consolas", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, #c5d4c8 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, #c8d0c4 0%, transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  background-attachment: fixed;
}

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

.shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 1.25rem 3rem;
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.75rem;
}

.brand-block { min-width: 0; }

.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}

.brand-sub {
  margin: 0.35rem 0 0;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
  align-items: center;
  font-size: 0.95rem;
}

.nav a {
  color: var(--ink-muted);
  text-decoration: none;
  padding: 0.2rem 0;
  border-bottom: 2px solid transparent;
}

.nav a:hover,
.nav a.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
  text-decoration: none;
}

.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border: 1px solid currentColor;
}

.badge-demo { color: var(--demo); }
.badge-live { color: var(--ok); }
.badge-ok { color: var(--ok); }
.badge-empty { color: var(--warn); }
.badge-error { color: var(--danger); }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

h1 { font-size: 1.65rem; }
h2 { font-size: 1.25rem; }

.lead {
  color: var(--ink-muted);
  margin: 0 0 1.5rem;
  max-width: 42rem;
}

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 1.75rem;
}

.stat {
  padding: 1rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--line);
}

.stat .label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-muted);
  margin-bottom: 0.4rem;
}

.stat .value {
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.2;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 1.25rem 1.35rem;
  margin-bottom: 1.25rem;
}

.panel + .panel { margin-top: 0; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin: 1rem 0 0;
}

.btn {
  appearance: none;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #f4f7f4;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  cursor: pointer;
}

.btn:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover { border-color: var(--ink-muted); background: #eef1ec; }

.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}

.btn-danger:hover { background: #f3e4e4; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th, td {
  text-align: left;
  padding: 0.65rem 0.5rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-muted);
  font-weight: 600;
}

.form-grid {
  display: grid;
  gap: 0.9rem;
  max-width: 520px;
}

label {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-bottom: 0.3rem;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="time"],
select,
textarea {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  background: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
}

input:focus, textarea:focus, select:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-color: var(--accent);
}

.check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.4rem;
}

.check input { width: auto; }

.flash {
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  background: #eef3ea;
  margin-bottom: 1rem;
}

.flash-error {
  background: #f6eaea;
  border-color: #d8b0b0;
  color: var(--danger);
}

.flash-ok {
  background: #e8f0eb;
  border-color: #a8c4b4;
}

.pre {
  white-space: pre-wrap;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.45;
  background: #1a2218;
  color: #dce5d8;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  max-height: 70vh;
}

.logs {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.4;
  background: #1a2218;
  color: #dce5d8;
  padding: 1rem;
  max-height: 70vh;
  overflow: auto;
}

.log-line { margin: 0 0 0.35rem; word-break: break-word; }
.log-WARN { color: #e0b86a; }
.log-ERROR { color: #e8a0a0; }
.log-INFO { color: #dce5d8; }

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.login-card {
  width: min(420px, 100%);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 2rem 1.75rem 1.5rem;
}

.login-card .brand {
  font-size: 1.85rem;
  margin-bottom: 0.25rem;
}

.footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--ink-muted);
  font-size: 0.88rem;
}

.muted { color: var(--ink-muted); }
.mono { font-family: var(--font-mono); font-size: 0.88rem; }

@media (max-width: 640px) {
  .shell { padding: 1rem 0.9rem 2rem; }
  th:nth-child(4), td:nth-child(4) { display: none; }
}