:root {
  --bg: #f6efe7;
  --bg-soft: rgba(255, 248, 241, 0.82);
  --panel: rgba(255, 251, 247, 0.86);
  --panel-strong: rgba(255, 248, 240, 0.96);
  --ink: #2f251f;
  --muted: #6d5b50;
  --line: rgba(88, 62, 47, 0.12);
  --accent: #bf6849;
  --accent-deep: #8d3e26;
  --sage: #627964;
  --gold: #c1923e;
  --warning: #9d3c35;
  --shadow: 0 22px 60px rgba(91, 58, 42, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 16px;
  --shell: min(1180px, calc(100vw - 32px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(232, 184, 155, 0.34), transparent 28%),
    radial-gradient(circle at right 20%, rgba(136, 162, 141, 0.22), transparent 25%),
    linear-gradient(180deg, #fbf6f1 0%, var(--bg) 100%);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

body.is-locked {
  overflow: hidden;
}

.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(246, 239, 231, 0.88);
  backdrop-filter: blur(14px);
}

body.is-unlocked .auth-overlay {
  display: none;
}

.auth-card {
  width: min(480px, 100%);
  padding: 28px;
  border-radius: 28px;
  background: rgba(255, 250, 245, 0.96);
  border: 1px solid rgba(88, 62, 47, 0.12);
  box-shadow: var(--shadow);
}

.auth-text {
  margin: 10px 0 16px;
  color: var(--muted);
}

.unlock-form {
  display: grid;
  gap: 12px;
}

.lock-pill {
  padding: 8px 14px;
}

.ambient {
  position: fixed;
  z-index: -1;
  border-radius: 999px;
  filter: blur(26px);
  opacity: 0.75;
}

.ambient-left {
  top: 80px;
  left: -80px;
  width: 260px;
  height: 260px;
  background: rgba(214, 142, 110, 0.22);
}

.ambient-right {
  top: 320px;
  right: -90px;
  width: 320px;
  height: 320px;
  background: rgba(120, 160, 135, 0.18);
}

.shell {
  width: var(--shell);
  margin: 0 auto;
}

.tab-bar {
  position: sticky;
  top: 10px;
  z-index: 4;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  margin-bottom: 20px;
  padding: 14px;
}

.tab-chip {
  flex: 0 0 auto;
  border: 1px solid rgba(98, 121, 100, 0.16);
  background: rgba(255, 255, 255, 0.78);
  border-radius: 999px;
  padding: 10px 16px;
  color: var(--ink);
  font: inherit;
  cursor: pointer;
  white-space: nowrap;
}

.tab-chip.active {
  background: rgba(191, 104, 73, 0.12);
  border-color: rgba(191, 104, 73, 0.28);
  color: var(--accent-deep);
}

.tab-page {
  display: none;
}

.tab-page.active {
  display: block;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 24px;
  padding: 40px 0 22px;
}

.hero-copy,
.panel {
  animation: rise 0.7s ease both;
}

.hero h1,
h2 {
  font-family: "Noto Serif SC", "Source Han Serif SC", serif;
  letter-spacing: 0.02em;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 4.2rem);
  line-height: 1.08;
  margin: 10px 0 16px;
}

.hero-text,
.section-note,
.summary-note,
.disclaimer {
  color: var(--muted);
}

.eyebrow {
  margin: 0;
  color: var(--accent-deep);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-tags,
.filter-row,
.warning-list,
.source-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-tags span,
.filter-chip,
.stage-pill,
.warning-chip,
.source-tag {
  border-radius: 999px;
  padding: 8px 14px;
  background: rgba(255, 248, 241, 0.78);
  border: 1px solid rgba(191, 104, 73, 0.18);
  color: var(--ink);
  font-size: 0.92rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius-xl);
  padding: 24px;
  backdrop-filter: blur(12px);
}

.hero-card {
  background:
    linear-gradient(180deg, rgba(255, 251, 247, 0.98), rgba(252, 245, 238, 0.92)),
    var(--panel);
}

.panel-label {
  margin: 0 0 14px;
  font-weight: 700;
  color: var(--accent-deep);
}

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

.summary-card {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(98, 121, 100, 0.12);
}

.summary-card strong {
  display: block;
  font-size: 1.45rem;
  margin-bottom: 4px;
}

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

.dashboard {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 20px;
  margin-bottom: 20px;
}

.check-layout,
.weekly-layout,
.partner-layout {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 20px;
  margin-bottom: 20px;
}

.records-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.compact-profile {
  margin-bottom: 20px;
}

.emphasis {
  background:
    radial-gradient(circle at top right, rgba(191, 104, 73, 0.12), transparent 40%),
    var(--panel-strong);
}

.warning-panel {
  background:
    radial-gradient(circle at top left, rgba(157, 60, 53, 0.1), transparent 38%),
    rgba(255, 247, 245, 0.94);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 8px 0 0;
  font-size: clamp(1.4rem, 2vw, 2rem);
}

.section-note {
  max-width: 430px;
  margin: 0;
  font-size: 0.94rem;
}

.date-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.date-form label,
.profile-form label,
.record-form label,
.search-box {
  display: block;
}

.date-form span,
.profile-form span,
.record-form span,
.metric-header span {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

input[type="date"],
input[type="search"],
input[type="text"],
input[type="number"],
select,
textarea {
  width: 100%;
  border: 1px solid rgba(98, 121, 100, 0.18);
  background: rgba(255, 255, 255, 0.8);
  border-radius: 14px;
  padding: 14px 16px;
  font: inherit;
  color: var(--ink);
}

input:focus {
  outline: 2px solid rgba(191, 104, 73, 0.28);
  outline-offset: 2px;
}

select:focus,
textarea:focus {
  outline: 2px solid rgba(191, 104, 73, 0.28);
  outline-offset: 2px;
}

textarea {
  resize: vertical;
}

.profile-form,
.record-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.compact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.compact-card {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(98, 121, 100, 0.12);
}

.compact-card strong {
  display: block;
  font-size: 1.02rem;
  margin-bottom: 4px;
}

.compact-card span {
  color: var(--muted);
  font-size: 0.86rem;
}

.compact-flags {
  margin-top: 12px;
}

.profile-wide {
  grid-column: 1 / -1;
}

.profile-actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.primary-btn,
.secondary-btn {
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  font: inherit;
  cursor: pointer;
}

.primary-btn {
  background: var(--accent);
  color: white;
}

.primary-btn:hover {
  background: var(--accent-deep);
}

.primary-btn:disabled,
.secondary-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.secondary-btn {
  background: rgba(98, 121, 100, 0.1);
  color: var(--sage);
}

.secondary-btn:hover {
  background: rgba(98, 121, 100, 0.18);
}

.inline-note {
  color: var(--muted);
  font-size: 0.92rem;
}

.flag-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.flag-chip {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  color: var(--muted);
}

.schedule-grid,
.exam-guide-grid,
.record-list,
.admin-grid {
  display: grid;
  gap: 14px;
}

.schedule-card,
.exam-card,
.record-card,
.admin-card {
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
}

.schedule-card.current {
  border-color: rgba(191, 104, 73, 0.28);
  box-shadow: inset 0 0 0 1px rgba(191, 104, 73, 0.18);
}

.schedule-card h3,
.exam-card h3,
.record-card h3,
.admin-card h3 {
  margin: 0 0 6px;
}

.schedule-card p,
.exam-card p,
.record-card p,
.admin-card p,
.record-card ul,
.exam-card ul,
.admin-card ul {
  margin: 0;
  color: var(--muted);
}

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

.exam-guide-grid,
.record-list,
.admin-grid {
  grid-template-columns: 1fr;
}

.record-filters {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 12px;
  margin-bottom: 10px;
}

.metric-section {
  display: grid;
  gap: 10px;
}

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

.metric-rows {
  display: grid;
  gap: 10px;
}

.metric-row {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(88px, 0.8fr) auto;
  gap: 10px;
  align-items: center;
}

.icon-btn {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  background: rgba(157, 60, 53, 0.1);
  color: var(--warning);
}

.image-preview-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
}

.image-preview-card {
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.image-preview-card img {
  display: block;
  width: 100%;
  height: 120px;
  object-fit: cover;
}

.image-preview-card span {
  display: block;
  padding: 8px 10px 10px;
  font-size: 0.82rem;
  color: var(--muted);
}

.record-meta,
.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.record-values {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.value-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(98, 121, 100, 0.08);
  color: var(--sage);
  font-size: 0.88rem;
}

.record-images {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(108px, 1fr));
  gap: 10px;
}

.record-images img {
  width: 100%;
  height: 108px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--line);
}

.admin-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.82rem;
  background: rgba(191, 104, 73, 0.12);
  color: var(--accent-deep);
}

.status-badge.done {
  background: rgba(98, 121, 100, 0.14);
  color: var(--sage);
}

.admin-actions {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.stage-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stage-card {
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.stage-card.current {
  border-color: rgba(191, 104, 73, 0.3);
  box-shadow: inset 0 0 0 1px rgba(191, 104, 73, 0.18);
  background:
    radial-gradient(circle at top right, rgba(191, 104, 73, 0.1), transparent 42%),
    rgba(255, 250, 245, 0.92);
}

.stage-card.next {
  border-color: rgba(98, 121, 100, 0.24);
}

.stage-card h3,
.focus-exam-card h3 {
  margin: 0 0 6px;
}

.stage-card p,
.focus-exam-card p,
.focus-exam-card ul {
  margin: 0;
  color: var(--muted);
}

.focus-exam-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.focus-exam-card {
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.76);
}

.focus-exam-card ul {
  padding-left: 18px;
  margin-top: 10px;
}

.focus-exam-card li {
  margin-bottom: 6px;
}

.action-list,
.timeline,
.knowledge-grid {
  display: grid;
  gap: 14px;
}

.action-item,
.timeline-item,
.knowledge-card,
.source-card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
}

.action-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
}

.action-index {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(191, 104, 73, 0.12);
  color: var(--accent-deep);
  font-weight: 700;
}

.action-item h3,
.knowledge-card h3,
.timeline-item h3,
.source-card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.action-item p,
.knowledge-card p,
.timeline-item p,
.source-card p,
.source-card ul {
  margin: 0;
  color: var(--muted);
}

.warning-chip {
  background: rgba(157, 60, 53, 0.08);
  border-color: rgba(157, 60, 53, 0.18);
  color: var(--warning);
  font-weight: 600;
}

.timeline {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.timeline-item .date-range,
.knowledge-card .meta-line,
.source-card .source-links {
  margin-top: 8px;
  font-size: 0.9rem;
}

.timeline-item.active {
  border-color: rgba(191, 104, 73, 0.28);
  box-shadow: inset 0 0 0 1px rgba(191, 104, 73, 0.18);
}

.timeline-item.active .timeline-badge {
  background: rgba(191, 104, 73, 0.14);
  color: var(--accent-deep);
}

.timeline-badge {
  display: inline-flex;
  padding: 4px 10px;
  margin-bottom: 10px;
  border-radius: 999px;
  background: rgba(98, 121, 100, 0.1);
  color: var(--sage);
  font-size: 0.84rem;
  font-weight: 700;
}

.knowledge-controls {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}

.week-toolbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}

.nav-chip {
  border: 1px solid rgba(191, 104, 73, 0.22);
  background: rgba(255, 248, 241, 0.92);
  color: var(--accent-deep);
  border-radius: 999px;
  padding: 10px 16px;
  font: inherit;
  cursor: pointer;
}

.nav-chip:hover {
  background: rgba(191, 104, 73, 0.1);
}

.nav-chip:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.week-status {
  min-height: 52px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  color: var(--muted);
}

.week-button-grid,
.support-grid {
  display: grid;
  gap: 12px;
}

.week-button-grid {
  grid-template-columns: repeat(auto-fit, minmax(74px, 1fr));
}

.week-chip {
  border: 1px solid rgba(98, 121, 100, 0.16);
  background: rgba(255, 255, 255, 0.78);
  border-radius: 16px;
  padding: 12px 8px;
  color: var(--ink);
  font: inherit;
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

.week-chip:hover,
.week-chip.active {
  transform: translateY(-1px);
  border-color: rgba(191, 104, 73, 0.28);
  background: rgba(191, 104, 73, 0.1);
}

.week-chip.current {
  box-shadow: inset 0 0 0 1px rgba(98, 121, 100, 0.28);
}

.week-detail {
  display: grid;
  gap: 14px;
}

.week-hero {
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(191, 104, 73, 0.16);
  background:
    radial-gradient(circle at top right, rgba(191, 104, 73, 0.1), transparent 38%),
    rgba(255, 250, 245, 0.9);
}

.week-hero h3,
.week-card h3,
.support-card h3 {
  margin: 0 0 6px;
}

.week-hero p,
.week-card p,
.support-card p,
.support-card ul,
.week-card ul {
  margin: 0;
  color: var(--muted);
}

.week-meta,
.support-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.week-card,
.support-card {
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.76);
}

.week-card ul,
.support-card ul {
  padding-left: 18px;
  margin-top: 10px;
}

.week-card li,
.support-card li {
  margin-bottom: 6px;
}

.filter-row {
  align-items: center;
}

.filter-chip {
  cursor: pointer;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease;
}

.filter-chip:hover,
.filter-chip.active {
  transform: translateY(-1px);
  background: rgba(191, 104, 73, 0.12);
  border-color: rgba(191, 104, 73, 0.28);
}

.knowledge-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.knowledge-card ul,
.source-card ul {
  padding-left: 18px;
  margin-top: 10px;
}

.knowledge-card li,
.source-card li {
  margin-bottom: 6px;
}

.knowledge-card .meta-line,
.source-card .source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.stage-pill {
  padding: 6px 10px;
  font-size: 0.82rem;
  background: rgba(98, 121, 100, 0.08);
  border-color: rgba(98, 121, 100, 0.18);
}

.source-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.source-card a {
  color: var(--accent-deep);
  text-decoration: none;
}

.source-card a:hover {
  text-decoration: underline;
}

.source-tag {
  background: rgba(193, 146, 62, 0.12);
  border-color: rgba(193, 146, 62, 0.22);
}

.disclaimer {
  margin-top: 18px;
  font-size: 0.92rem;
}

.empty-state {
  padding: 26px;
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(98, 121, 100, 0.22);
  text-align: center;
  color: var(--muted);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .hero,
  .dashboard,
  .check-layout,
  .weekly-layout,
  .partner-layout,
  .records-layout,
  .date-form {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 24px;
  }

  .panel {
    padding: 18px;
    border-radius: 22px;
  }

  .summary-grid,
  .compact-grid {
    grid-template-columns: 1fr;
  }

  .knowledge-grid,
  .timeline,
  .source-list,
  .focus-exam-grid,
  .stage-timeline {
    grid-template-columns: 1fr;
  }

  .week-toolbar {
    grid-template-columns: 1fr;
  }

  .record-filters,
  .metric-row,
  .profile-form,
  .record-form {
    grid-template-columns: 1fr;
  }
}