:root {
  --bg: #f4efe6;
  --surface: rgba(255, 250, 242, 0.94);
  --line: rgba(109, 88, 62, 0.14);
  --ink: #1c1917;
  --muted: #6b6158;
  --accent: #b85c38;
  --accent-deep: #8f3f22;
  --good: #356d4c;
  --danger: #ad3f3f;
  --shadow: 0 18px 40px rgba(92, 69, 46, 0.13);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(184, 92, 56, 0.16), transparent 24%),
    linear-gradient(180deg, #fbf5ed 0%, var(--bg) 100%);
}

button,
input {
  font: inherit;
}

.hidden {
  display: none !important;
}

.shell {
  width: min(100%, 720px);
  margin: 0 auto;
  padding: 18px 14px 28px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.topbar-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-deep);
}

.topbar h1,
.section-head h2 {
  margin: 0;
}

.section-copy {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.action-btn,
.ghost-btn,
.mobile-tab {
  border: 0;
  border-radius: 14px;
  padding: 12px 14px;
  cursor: pointer;
}

.action-btn {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
}

.ghost-btn {
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  font-weight: 700;
  border: 1px solid var(--line);
}

.wide-btn {
  width: 100%;
}

.notice-card,
.auth-card,
.stat-card,
.card-item {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: var(--shadow);
}

.notice-card,
.auth-card {
  margin-top: 14px;
  padding: 16px;
  border-radius: 22px;
}

.notice-card p {
  margin: 6px 0 0;
  color: var(--muted);
}

.auth-form {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  color: var(--muted);
  font-weight: 700;
}

.field input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.88);
}

.field input:focus {
  outline: 2px solid rgba(184, 92, 56, 0.16);
  border-color: rgba(184, 92, 56, 0.5);
}

.error-text {
  margin: 2px 0 0;
  color: var(--danger);
  font-weight: 700;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.stat-card {
  padding: 16px;
  border-radius: 20px;
}

.stat-card span {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
}

.stat-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1.6rem;
}

.accent-card {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(184, 92, 56, 0.94), rgba(143, 63, 34, 0.94));
  color: #fff;
}

.accent-card span {
  color: rgba(255, 255, 255, 0.8);
}

.mobile-tabs {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.mobile-tab {
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  font-weight: 700;
}

.mobile-tab.active {
  background: var(--accent);
  color: #fff;
}

.sections {
  margin-top: 16px;
}

.admin-section {
  display: none;
}

.admin-section.active {
  display: block;
}

.section-head {
  margin-bottom: 12px;
}

.card-list {
  display: grid;
  gap: 12px;
}

.card-item {
  padding: 14px 16px;
  border-radius: 18px;
}

.card-item strong {
  display: block;
}

.card-meta {
  margin-top: 6px;
  color: var(--muted);
}

.row-between {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.status-open {
  color: var(--good);
  font-weight: 700;
}

.empty {
  color: var(--muted);
  padding: 10px 2px;
}

@media (max-width: 560px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar-actions {
    width: 100%;
  }

  .action-btn,
  .ghost-btn {
    flex: 1 1 0;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .accent-card {
    grid-column: auto;
  }
}