:root {
  --sun-bg: #F6EFE3;
  --sun-bg-soft: #EFE1CF;
  --sun-card: #FFF9F0;
  --sun-text: #3B2B24;
  --sun-text-muted: #756357;
  --sun-border: #DCC8AF;
  --sun-primary: #D66F3C;
  --sun-primary-hover: #BD592D;
  --sun-gold: #E3A83B;
  --sun-olive: #718255;
  --sun-olive-soft: #E7ECD9;
  --sun-success: #4F7B57;
  --sun-warning: #B67A28;
  --sun-danger: #AD4E42;
  --sun-link: #975334;
  --sun-shadow: rgba(91, 61, 38, 0.12);
  --sun-radius-md: 16px;
  --sun-radius-lg: 22px;
  --sun-font-body: "PingFang SC", "Microsoft YaHei UI", "Segoe UI", sans-serif;
  --sun-font-title: Georgia, "Noto Serif SC", "Songti SC", serif;

  /* legacy aliases used in templates */
  --bg: var(--sun-bg);
  --card: var(--sun-card);
  --border: var(--sun-border);
  --text: var(--sun-text);
  --muted: var(--sun-text-muted);
  --accent: var(--sun-primary);
  --warn: var(--sun-warning);
  --error: var(--sun-danger);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html[data-bugan-theme="sunny-europe"] { color-scheme: light; }

body {
  font-family: var(--sun-font-body);
  background: var(--sun-bg);
  color: var(--sun-text);
  line-height: 1.65;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 4%, rgba(227, 168, 59, 0.18), transparent 34%),
    radial-gradient(circle at 92% 8%, rgba(214, 111, 60, 0.10), transparent 30%),
    linear-gradient(180deg, #FFF9F0 0%, #F6EFE3 72%);
  z-index: -1;
}

a { color: var(--sun-link); text-decoration: none; }
a:hover { color: var(--sun-primary-hover); text-decoration: underline; }

code {
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.92em;
  background: rgba(214, 111, 60, 0.08);
  border: 1px solid rgba(214, 111, 60, 0.18);
  border-radius: 6px;
  padding: 1px 6px;
  color: var(--sun-primary-hover);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px 24px;
  background: rgba(255, 249, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--sun-border);
  box-shadow: 0 4px 20px var(--sun-shadow);
}

.topbar .brand {
  font-family: var(--sun-font-title);
  font-weight: 700;
  font-size: 18px;
  color: var(--sun-text);
  line-height: 1.3;
}

.topbar .brand small {
  display: block;
  font-family: var(--sun-font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--sun-text-muted);
}

.topbar nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  align-items: center;
}

.topbar nav a {
  margin-left: 0;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--sun-text-muted);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: 150ms ease;
}

.topbar nav a:hover {
  color: var(--sun-primary-hover);
  background: rgba(214, 111, 60, 0.1);
  text-decoration: none;
}

.container { max-width: 1100px; margin: 0 auto; padding: 24px 20px 48px; }

.card {
  background: var(--sun-card);
  border: 1px solid var(--sun-border);
  border-radius: var(--sun-radius-lg);
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: 0 10px 32px rgba(91, 61, 38, 0.10);
}

h1 {
  margin: 0 0 18px;
  font-family: var(--sun-font-title);
  font-size: 28px;
  color: var(--sun-text);
}

h2 {
  margin: 0 0 12px;
  font-family: var(--sun-font-title);
  font-size: 18px;
  color: var(--sun-text);
}

h3 {
  font-family: var(--sun-font-title);
  font-size: 16px;
  color: var(--sun-text);
}

.muted { color: var(--sun-text-muted); }

.grid.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.stat .label { color: var(--sun-text-muted); font-size: 13px; font-weight: 600; }

.stat .value {
  font-size: 28px;
  font-weight: 700;
  margin-top: 6px;
  color: var(--sun-primary-hover);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th, td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--sun-border);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--sun-text-muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.alert {
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 14px;
  font-size: 14px;
}

.alert.warn {
  background: rgba(227, 168, 59, 0.18);
  border: 1px solid rgba(182, 122, 40, 0.35);
  color: #9A6A12;
}

.alert.error {
  background: rgba(173, 78, 66, 0.12);
  border: 1px solid rgba(173, 78, 66, 0.35);
  color: var(--sun-danger);
}

.alert.ok {
  background: var(--sun-olive-soft);
  border: 1px solid rgba(113, 130, 85, 0.35);
  color: var(--sun-success);
}

.form-grid label {
  display: block;
  margin: 10px 0 6px;
  color: var(--sun-text-muted);
  font-size: 13px;
  font-weight: 600;
}

.form-grid input,
.form-grid select,
.form-grid textarea,
.login-card input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid var(--sun-border);
  background: #fff;
  color: var(--sun-text);
  font-size: 14px;
  font-family: inherit;
}

.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus,
.login-card input:focus {
  outline: none;
  border-color: var(--sun-primary);
  box-shadow: 0 0 0 3px rgba(214, 111, 60, 0.15);
}

.form-grid textarea { min-height: 88px; resize: vertical; }

button {
  margin-top: 14px;
  padding: 10px 18px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, #E17C46 0%, #D66F3C 58%, #C45D31 100%);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(214, 111, 60, 0.25);
  transition: 150ms ease;
}

button:hover { filter: brightness(1.05); }

button.primary {
  background: linear-gradient(135deg, #E17C46 0%, #D66F3C 58%, #C45D31 100%);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.actions button { margin-top: 0; }

.login-card {
  max-width: 420px;
  margin: 60px auto 80px;
}

.login-card h1 {
  text-align: center;
  font-size: 26px;
}

.login-card .muted {
  text-align: center;
  margin-bottom: 16px;
  font-size: 14px;
}

.toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.toolbar a {
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--sun-text-muted);
  border: 1px solid var(--sun-border);
  background: var(--sun-card);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.toolbar a:hover {
  color: var(--sun-primary-hover);
  border-color: rgba(214, 111, 60, 0.35);
  text-decoration: none;
}

.toolbar a.active {
  color: var(--sun-primary-hover);
  background: rgba(214, 111, 60, 0.15);
  border-color: rgba(214, 111, 60, 0.35);
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.detail-grid .full { grid-column: 1 / -1; }

.detail-grid .label {
  display: block;
  color: var(--sun-text-muted);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 4px;
}

.cdk-code {
  word-break: break-all;
  font-size: 12px;
  line-height: 1.5;
}

.pos { color: var(--sun-success); font-weight: 600; }
.neg { color: var(--sun-danger); font-weight: 600; }

.finance-stats { margin-bottom: 12px; }
.finance-stats .value { font-size: 24px; }
.finance-stats.month .value { font-size: 20px; color: var(--sun-text); }

.finance-breakdown {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  padding-top: 8px;
  font-size: 13px;
  color: var(--sun-text-muted);
}

.finance-breakdown strong { color: var(--sun-text); }

.finance-total td {
  font-weight: 700;
  border-top: 2px solid var(--sun-border);
}

.finance-ref summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--sun-text);
}

.finance-ref[open] summary { margin-bottom: 8px; }

.value.warn { color: var(--sun-warning); }

.seo-actions { flex-wrap: wrap; }
.seo-actions form { margin: 0; }
.seo-actions button { margin-top: 0; }

.small { font-size: 13px; }

.checklist {
  margin: 0;
  padding-left: 20px;
  line-height: 1.8;
  color: var(--sun-text);
}

.log-box {
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
  font-family: Consolas, "Courier New", monospace;
  background: #fff;
  border: 1px solid var(--sun-border);
  border-radius: 12px;
  padding: 12px;
  max-height: 240px;
  overflow: auto;
  color: var(--sun-text);
}

@media (max-width: 800px) {
  .grid.stats { grid-template-columns: 1fr 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .topbar { padding: 12px 16px; }
  .container { padding: 16px; }
}