:root {
  --bg: #333;
  --panel: #2a2a2a;
  --panel-deep: #242424;
  --border: #555;
  --border-dark: #222;
  --ink: #e6dfd5;
  --muted: #b8b0a6;
  --gold: #c6974e;
  --danger: #b85c5c;
  --good: #6f9864;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: "Times New Roman", Times, serif;
  line-height: 1.6;
}

.site-header {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 3px #000;
  padding: 1rem 1.5rem 0.8rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.9rem;
  align-items: start;
}

.site-header h1 {
  margin: 0;
  color: var(--gold);
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: normal;
}

.site-header p,
.panel p,
.form-message,
.record-meta,
.empty-state {
  color: var(--muted);
}

.admin-nav,
.session-actions,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: flex-end;
}

.admin-nav {
  grid-column: 1 / -1;
  justify-content: flex-start;
}

button,
.button-link {
  margin: 0;
  padding: 0.45rem 0.85rem;
  background: #555;
  color: var(--ink);
  border: 1px solid var(--border-dark);
  border-radius: 4px;
  box-shadow: inset 0 -8px 4px #232323, inset 0 8px 7px #555;
  font-family: inherit;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
}

button:hover,
button:focus,
.button-link:hover,
.button-link:focus,
button.current {
  background: var(--gold);
  color: #111;
  border-color: #000;
  box-shadow: inset 2px 2px 2px #000;
}

main {
  width: min(1220px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.4rem 0;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: 1px 1px 3px #000;
  padding: 1.1rem;
}

.panel h2,
.panel h3 {
  color: var(--gold);
  font-weight: normal;
  margin-top: 0;
}

.login-panel {
  width: min(520px, 100%);
  margin: 3rem auto;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.admin-form label {
  color: var(--gold);
}

input,
textarea,
select {
  width: 100%;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--border);
  box-shadow: inset 1px 1px 3px #000;
  padding: 0.7rem;
  font: inherit;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--gold);
}

.password-field {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.45rem;
}

.form-message {
  margin: 0;
  border: 1px solid var(--border);
  background: var(--panel-deep);
  padding: 0.7rem;
}

.form-message[data-type="error"] {
  color: #ffd0d0;
  border-color: var(--danger);
}

.form-message[data-type="success"] {
  color: #ddf3d8;
  border-color: var(--good);
}

.admin-section {
  display: none;
}

.active-section {
  display: block;
}

.hero {
  margin-bottom: 1rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0.9rem;
  margin-bottom: 1rem;
}

.metric span {
  display: block;
  color: var(--gold);
  font-size: 2rem;
}

.metric strong {
  color: var(--ink);
  font-weight: normal;
}

.section-head {
  margin-bottom: 1rem;
}

.record-list {
  display: grid;
  gap: 0.8rem;
}

.record-card {
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: 1px 1px 3px #000;
  padding: 1rem;
}

.record-card h3 {
  margin: 0 0 0.35rem;
  color: var(--gold);
  font-weight: normal;
}

.record-card p {
  margin: 0.35rem 0;
}

.record-meta {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.92rem;
}

.badge {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.12rem 0.4rem;
  color: var(--muted);
}

.badge.good {
  border-color: var(--good);
  color: #ddf3d8;
}

.badge.warn {
  border-color: var(--gold);
  color: var(--gold);
}

.badge.danger {
  border-color: var(--danger);
  color: #ffd0d0;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.42fr);
  gap: 1rem;
  align-items: start;
}

.sticky-panel {
  position: sticky;
  top: 1rem;
}

.plain-list {
  margin: 0;
  padding-left: 1.2rem;
}

.empty-state {
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: inset 1px 1px 3px #111;
  padding: 1rem;
}

footer {
  margin-top: 2rem;
  padding: 1rem;
  text-align: center;
  background: var(--panel);
  border-top: 1px solid var(--border);
  color: var(--muted);
}

[hidden] {
  display: none !important;
}

@media (max-width: 820px) {
  .site-header,
  .split-layout,
  .password-field {
    display: flex;
    flex-direction: column;
  }

  .session-actions,
  .admin-nav {
    justify-content: flex-start;
  }
}