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

:root {
  --bg: #1a1428;
  --card: #2f2648;
  --card-light: #3a3058;
  --accent: #e8c547;
  --accent-dark: #b8922a;
  --text: #ffffff;
  --muted: #d4cee8;
  --border: #5a4f7a;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  background: linear-gradient(180deg, #120e1c 0%, #1a1428 40%, #221a32 100%);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

.page {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px 16px 32px;
}

.header {
  text-align: center;
  padding: 20px 0 16px;
}

.header h1 {
  font-size: 1.35rem;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.subtitle {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 8px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}

.field-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.field-row label {
  min-width: 56px;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
}

.field-row label.inline {
  min-width: auto;
}

.field-row input,
.field-row select {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #1e1830;
  color: var(--text);
  font-size: 1rem;
}

.calendar-row .radio,
.gender-row .radio,
.leap-row .radio {
  min-width: auto;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* 统一按钮（button 与 a 通用） */
.btn,
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
}

.btn:active,
.btn-primary:active,
.btn-secondary:active {
  transform: scale(0.98);
}

.btn-block {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: #1a1428;
  border: none;
  box-shadow: 0 4px 14px rgba(232, 197, 71, 0.35);
}

.btn-outline,
.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 2px solid var(--accent);
  color: var(--accent);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  font-weight: 500;
}

.btn-contact {
  background: var(--card-light);
  border: 2px solid #8b7ab8;
  color: var(--text);
  margin-top: 10px;
}

.contact-tip {
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.5;
}

button.btn-primary,
button.btn-outline,
button.btn-secondary {
  width: 100%;
  margin-top: 8px;
}

.bazi-card h2 {
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 12px;
  text-align: center;
}

.bazi-table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
}

.bazi-table th,
.bazi-table td {
  padding: 10px 6px;
  border: 1px solid var(--border);
  font-size: 0.95rem;
}

.bazi-table th {
  background: #1e1830;
  color: var(--muted);
  font-weight: normal;
}

.bazi-table td:first-child {
  color: var(--muted);
}

.wuxing {
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--muted);
  word-break: break-all;
}

.section-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}

.section-head {
  padding: 14px 16px;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section-head::after {
  content: "▼";
  font-size: 0.7rem;
  transition: transform 0.2s;
}

.section-item.collapsed .section-head::after {
  transform: rotate(-90deg);
}

.section-body {
  padding: 0 16px 14px;
  font-size: 0.9rem;
  color: var(--text);
}

.section-item.collapsed .section-body {
  display: none;
}

.section-summary {
  color: var(--muted);
  margin-bottom: 8px;
  font-size: 0.85rem;
}

.footer {
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted);
  padding-top: 8px;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  max-width: 480px;
  margin: 0 auto;
  background: rgba(30, 24, 48, 0.95);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-brand {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--text);
  background: var(--card-light);
  border: 1px solid var(--border);
}

.nav-btn-primary {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: #1a1428;
  border: none;
}

.nav-link {
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
}

/* 个人中心 */
.user-hero {
  text-align: center;
  padding: 20px 16px;
  background: linear-gradient(160deg, var(--card-light), var(--card));
}

.user-hero-label {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: #1a1428;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.user-greeting {
  font-size: 1rem;
  color: var(--muted);
}

.user-greeting strong {
  color: var(--accent);
  font-size: 1.15rem;
}

.guest-card .prompt-text {
  text-align: center;
  font-size: 1rem;
  color: var(--text);
  line-height: 1.6;
}

.menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: #1a1428;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  box-shadow: 0 4px 12px rgba(232, 197, 71, 0.3);
}

.menu-btn-alt {
  background: var(--card-light);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

.reports-card .card-title {
  color: var(--accent);
}

.report-item a {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  padding: 14px 12px;
  margin-bottom: 8px;
  border: 1px solid var(--border);
}

.report-item a:active {
  background: rgba(232, 197, 71, 0.12);
}

/* 登录注册页 */
.auth-card .btn-block {
  margin-top: 4px;
}

.auth-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.auth-footer-text {
  display: block;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.report-bar {
  text-align: center;
}

.report-bar p {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 10px;
}

.report-bar .btn-primary {
  display: inline-block;
  width: auto;
  padding: 10px 24px;
  text-decoration: none;
  margin: 4px;
}

.btn-link {
  display: inline-block;
  color: var(--accent);
  font-size: 0.9rem;
  margin: 8px;
  text-decoration: none;
}

.form-hint {
  text-align: center;
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--muted);
}

.form-hint a {
  color: var(--accent);
}

.card-title {
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 12px;
}

.empty-hint {
  color: var(--muted);
  font-size: 0.9rem;
}

.report-list {
  list-style: none;
}

.report-item a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
}

.calendar-hint {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 14px;
  text-align: center;
  line-height: 1.4;
}

.reports-desc {
  font-size: 0.85rem;
  color: var(--muted);
  margin: -6px 0 12px;
}

.report-summary {
  display: block;
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.55;
  margin: 8px 0 6px;
  opacity: 0.92;
}

.summary-card h2 {
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 12px;
}

.summary-report {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
}

.summary-note {
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--muted);
}

.report-pillars {
  display: block;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}

.report-meta,
.report-time {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 20px;
  margin-top: 8px;
}

.badge-ai {
  background: rgba(201, 162, 39, 0.25);
  color: var(--accent);
}

.badge-rule {
  background: rgba(168, 159, 184, 0.2);
  color: var(--muted);
}

.tag-ai {
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: normal;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 80px;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  z-index: 100;
  max-width: 90%;
  text-align: center;
}