:root {
  --bg: #eef3ff;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: rgba(255, 255, 255, 0.97);
  --surface-soft: rgba(244, 247, 255, 0.92);
  --text: #081126;
  --text-soft: #5b6785;
  --line: rgba(0, 47, 167, 0.1);
  --primary: #002fa7;
  --primary-strong: #001f73;
  --primary-soft: rgba(0, 47, 167, 0.08);
  --accent: #d4af37;
  --success: #15803d;
  --danger: #dc2626;
  --warning: #b88400;
  --shadow: 0 24px 60px rgba(0, 47, 167, 0.1);
  --shadow-soft: 0 10px 30px rgba(0, 47, 167, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(0, 47, 167, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(212, 175, 55, 0.12), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(244, 245, 247, 0) 24%),
    var(--bg);
  color: var(--text);
  font-family: "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.portal-shell {
  min-height: 100vh;
  padding: 18px;
}

.portal-topbar {
  max-width: 1180px;
  margin: 0 auto 28px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 18px;
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #fff7d8 0%, #e3c56a 100%);
  border: 1px solid rgba(212, 175, 55, 0.24);
  color: var(--primary-strong);
  font-weight: 700;
  letter-spacing: 0.03em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95), 0 8px 18px rgba(0, 47, 167, 0.12);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand-copy strong {
  font-size: 17px;
  letter-spacing: -0.02em;
}

.brand-copy span {
  color: var(--text-soft);
  font-size: 12px;
}

.portal-nav {
  flex: 1;
  display: flex;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 4px;
  background: rgba(0, 47, 167, 0.05);
  border-radius: 999px;
}

.portal-nav a {
  padding: 10px 16px;
  color: var(--text-soft);
  border-radius: 999px;
  transition: all 0.2s ease;
  font-size: 14px;
}

.portal-nav a:hover,
.portal-nav a.active {
  color: var(--primary);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 18px rgba(0, 47, 167, 0.1);
}

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

.portal-main {
  max-width: 1180px;
  margin: 0 auto;
}

.page-stage {
  min-height: 75vh;
}

.page-loading,
.page-empty,
.page-error {
  display: grid;
  gap: 14px;
  place-items: center;
  text-align: center;
  padding: 72px 24px;
  background: var(--surface-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.74);
}

.loading-badge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #fff7d8 0%, #e3c56a 100%);
  color: var(--primary);
  border: 1px solid rgba(212, 175, 55, 0.24);
  font-weight: 700;
  font-size: 22px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95), 0 14px 30px rgba(0, 47, 167, 0.14);
}

.page-titlebar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.page-titlebar h1,
.page-titlebar h2 {
  margin: 0 0 6px;
  letter-spacing: -0.03em;
}

.page-titlebar p {
  margin: 0;
  color: var(--text-soft);
}

.page-grid {
  display: grid;
  gap: 20px;
}

.page-grid.two-column {
  grid-template-columns: minmax(0, 1.7fr) minmax(300px, 1fr);
}

.card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  padding: 24px;
}

.card.soft {
  background: var(--surface-soft);
}

.card h2,
.card h3,
.card h4 {
  margin: 0 0 10px;
}

.card p,
.card li {
  line-height: 1.7;
}

.card ul,
.card ol {
  margin: 0;
  padding-left: 20px;
}

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

.hero-panel {
  display: grid;
  gap: 24px;
  padding: 32px;
  background:
    radial-gradient(circle at top left, rgba(0, 47, 167, 0.12), transparent 36%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 248, 250, 0.92) 100%);
  border: 1px solid rgba(255, 255, 255, 0.76);
}

.hero-home {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(0, 47, 167, 0.28), transparent 28%),
    radial-gradient(circle at 88% 22%, rgba(212, 175, 55, 0.18), transparent 24%),
    linear-gradient(180deg, rgba(0, 24, 96, 0.98) 0%, rgba(0, 36, 124, 0.94) 100%);
  border-color: rgba(212, 175, 55, 0.16);
}

.hero-home::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(255,255,255,0.42), transparent 86%);
  pointer-events: none;
}

.hero-home .hero-kicker,
.hero-home .card-eyebrow {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.92);
}

.hero-home h1,
.hero-home h2,
.hero-home h3,
.hero-home strong {
  color: #fff;
}

.hero-home p,
.hero-home .muted,
.hero-home .metric-card span,
.hero-home .quiet-list {
  color: rgba(226, 232, 240, 0.72);
}

.hero-home .metric-card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(212, 175, 55, 0.12);
  box-shadow: none;
}

.hero-home .secondary-button {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0.08) 100%);
  color: #f8fbff;
  border: 1px solid rgba(212, 175, 55, 0.22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 14px 24px rgba(0, 24, 96, 0.2);
  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
}

.hero-home .primary-button {
  background: linear-gradient(180deg, #f4de84 0%, #d4af37 58%, #ba9322 100%);
  color: #001f73;
  border: 1px solid rgba(255, 244, 203, 0.28);
  box-shadow: 0 18px 34px rgba(212, 175, 55, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

.hero-home .hero-actions {
  align-items: center;
  gap: 14px;
}

.hero-home .hero-actions .primary-button,
.hero-home .hero-actions .secondary-button {
  min-height: 56px;
  padding: 0 28px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.hero-panel h1 {
  margin: 0;
  font-size: 44px;
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.hero-panel p {
  margin: 0;
  color: var(--text-soft);
  font-size: 16px;
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.9fr);
  gap: 20px;
  align-items: stretch;
}

.hero-copy,
.hero-spotlight,
.hero-visual {
  display: grid;
  gap: 18px;
}

.hero-visual {
  position: relative;
  min-height: 100%;
}

.hero-glow {
  position: absolute;
  inset: 24px 36px auto auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.38) 0%, rgba(212, 175, 55, 0) 72%);
  pointer-events: none;
  filter: blur(8px);
}

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

.hero-float-card {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 22px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.hero-float-card::after {
  content: "";
  position: absolute;
  inset: auto -18px -24px auto;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.22) 0%, rgba(255,255,255,0) 72%);
  pointer-events: none;
}

.hero-float-card.primary {
  background: linear-gradient(180deg, rgba(0, 31, 115, 0.96) 0%, rgba(0, 47, 167, 0.9) 100%);
  color: #fff;
}

.hero-float-card.primary .card-eyebrow,
.hero-float-card.accent .card-eyebrow {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.hero-float-card.primary p,
.hero-float-card.primary .muted,
.hero-float-card.accent p,
.hero-float-card.accent .muted {
  color: rgba(255, 255, 255, 0.74);
}

.hero-float-card.accent {
  background: linear-gradient(135deg, #c89b1b 0%, #e3c56a 100%);
  color: #001f73;
}

.hero-float-card.accent .card-eyebrow {
  background: rgba(0, 47, 167, 0.12);
  color: #001f73;
}

.hero-float-card.accent p,
.hero-float-card.accent .muted,
.hero-float-card.accent .quiet-list {
  color: rgba(0, 31, 115, 0.76);
}

.hero-float-card.mini {
  min-height: 168px;
  align-content: space-between;
  background:
    radial-gradient(circle at top right, rgba(212, 175, 55, 0.16), transparent 46%),
    linear-gradient(180deg, rgba(8, 34, 126, 0.78) 0%, rgba(5, 25, 98, 0.64) 100%);
  border: 1px solid rgba(212, 175, 55, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 20px 34px rgba(0, 24, 96, 0.22);
  backdrop-filter: blur(18px) saturate(135%);
  -webkit-backdrop-filter: blur(18px) saturate(135%);
}

.hero-float-card.mini strong {
  font-size: 34px;
  letter-spacing: -0.04em;
  line-height: 1.06;
}

.hero-home .hero-float-card.mini .mini-label {
  color: rgba(244, 222, 132, 0.96);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero-home .hero-float-card.mini .muted {
  color: rgba(230, 238, 255, 0.82);
}

.hero-kicker,
.card-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 0 12px;
  width: fit-content;
  border-radius: 999px;
  background: rgba(0, 47, 167, 0.06);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.hero-summary {
  max-width: 720px;
  font-size: 17px;
  line-height: 1.75;
}

.hero-sidecard {
  display: grid;
  gap: 14px;
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-soft);
}

.hero-sidecard.emphasis {
  background:
    linear-gradient(180deg, rgba(0, 47, 167, 0.98) 0%, rgba(0, 31, 115, 0.95) 100%),
    radial-gradient(circle at top right, rgba(212, 175, 55, 0.26), transparent 58%);
  color: #fff;
}

.hero-sidecard.emphasis .card-eyebrow {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.hero-sidecard.emphasis p,
.hero-sidecard.emphasis .muted {
  color: rgba(255, 255, 255, 0.74);
}

.hero-sidecard h3 {
  margin: 0;
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: -0.03em;
}

.quiet-list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-soft);
  line-height: 1.8;
}

.chip-row,
.tag-row,
.exam-chip-grid,
.subject-button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.chip,
.tag,
.exam-chip,
.subject-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(0, 47, 167, 0.04);
  color: var(--text-soft);
  border: 1px solid rgba(0, 47, 167, 0.04);
}

.chip.primary,
.subject-button.active,
.exam-card.active {
  background: rgba(0, 47, 167, 0.08);
  color: var(--primary);
  border-color: rgba(0, 47, 167, 0.08);
}

.hero-actions,
.inline-actions,
.auth-tabs,
.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.primary-button,
.secondary-button,
.ghost-button,
.danger-button {
  min-height: 48px;
  padding: 0 20px;
  border: none;
  border-radius: 999px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  font-weight: 600;
}

.primary-button {
  background: linear-gradient(180deg, #0a43db 0%, #002fa7 100%);
  color: #fff;
  box-shadow: 0 14px 30px rgba(0, 47, 167, 0.26);
}

.secondary-button {
  background: rgba(255, 255, 255, 0.92);
  color: var(--primary);
  border: 1px solid rgba(0, 47, 167, 0.1);
  box-shadow: var(--shadow-soft);
}

.ghost-button {
  background: rgba(255, 255, 255, 0.54);
  color: var(--text);
  border: 1px solid var(--line);
}

.danger-button {
  background: #fff2f2;
  color: var(--danger);
}

.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover,
.danger-button:hover {
  transform: translateY(-1px);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
}

.metric-card {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: var(--shadow-soft);
}

.metric-card strong {
  display: block;
  font-size: 26px;
  margin-top: 8px;
}

.metric-card span {
  color: var(--text-soft);
  font-size: 13px;
}

.workflow-grid,
.quick-grid,
.results-grid,
.analysis-grid,
.practice-grid {
  display: grid;
  gap: 16px;
}

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

.workflow-item,
.quick-item,
.result-item,
.practice-card {
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.72);
  padding: 20px;
  box-shadow: var(--shadow-soft);
}

.feature-panel {
  position: relative;
}

.feature-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(0, 47, 167, 0.08);
  pointer-events: none;
}

.dashboard-card,
.support-surface,
.upload-surface,
.launch-panel {
  gap: 18px;
}

.exam-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.exam-showcase-card {
  display: grid;
  gap: 14px;
  padding: 20px;
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.82) 0%, rgba(247, 248, 250, 0.92) 100%);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-soft);
}

.exam-showcase-top {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
}

.exam-symbol {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #0a43db 0%, #002fa7 100%);
  color: #fff8dc;
  font-size: 18px;
  font-weight: 700;
  box-shadow: 0 12px 24px rgba(0, 47, 167, 0.18);
}

.exam-showcase-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--text-soft);
  font-size: 13px;
}

.workflow-step {
  display: inline-flex;
  min-width: 46px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(0, 47, 167, 0.06);
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 12px;
}

.workflow-item,
.quick-item {
  background:
    radial-gradient(circle at top right, rgba(0, 47, 167, 0.08), transparent 34%),
    rgba(255, 255, 255, 0.78);
}

.auth-layout {
  display: grid;
  gap: 20px;
  max-width: 1080px;
  margin: 0 auto;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
}

.auth-panel {
  padding: 32px;
}

.hero-auth {
  align-content: start;
}

.editorial-list {
  display: grid;
  gap: 16px;
}

.editorial-list article {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow-soft);
}

.editorial-list strong {
  font-size: 18px;
  letter-spacing: -0.02em;
}

.auth-tabs button.active {
  background: rgba(0, 47, 167, 0.08);
  color: var(--primary);
}

.auth-tabs {
  padding: 4px;
  background: rgba(0, 47, 167, 0.04);
  border-radius: 999px;
  width: fit-content;
}

.form-grid {
  display: grid;
  gap: 16px;
}

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

.form-field label {
  font-size: 14px;
  color: var(--text-soft);
}

.form-field input,
.form-field select,
.form-field textarea {
  min-height: 52px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(0, 47, 167, 0.12);
  background: rgba(255, 255, 255, 0.88);
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.form-field textarea {
  min-height: 108px;
  resize: vertical;
}

.form-hint,
.status-hint {
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.6;
}

.status-banner {
  padding: 14px 16px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.6;
}

.status-banner.warning {
  background: #fff7dd;
  color: #9a7000;
}

.status-banner.success {
  background: #effaf4;
  color: #1b7b53;
}

.status-banner.error {
  background: #fff1f1;
  color: #b94343;
}

.exam-card-list,
.history-list,
.record-list,
.question-list,
.timeline-list {
  display: grid;
  gap: 14px;
}

.exam-card,
.history-card,
.record-card,
.question-card,
.timeline-item {
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-soft);
}

.exam-card.active,
.subject-button.active {
  box-shadow: 0 10px 24px rgba(0, 47, 167, 0.12);
}

.exam-card {
  cursor: pointer;
}

.exam-card h4,
.history-card h3,
.record-card h3,
.question-card h4 {
  margin: 0 0 8px;
}

.file-picker {
  display: grid;
  gap: 12px;
}

.upload-hero {
  gap: 22px;
}

.upload-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.upload-summary-card {
  display: grid;
  gap: 10px;
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-soft);
}

.upload-summary-card strong {
  font-size: 24px;
  letter-spacing: -0.03em;
}

.upload-dropzone {
  display: grid;
  gap: 16px;
  padding: 22px;
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(0, 47, 167, 0.1), transparent 36%),
    linear-gradient(180deg, rgba(255,255,255,0.86) 0%, rgba(247,248,250,0.94) 100%);
  border: 1px solid rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
}

.upload-dropzone-copy {
  display: grid;
  gap: 10px;
}

.upload-dropzone-copy h3 {
  margin: 0;
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: -0.04em;
}

.file-picker input[type="file"] {
  min-height: 52px;
  padding: 14px;
  border: 1px dashed rgba(0, 47, 167, 0.18);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.82);
}

.upload-outcome-list,
.quality-checklist {
  display: grid;
  gap: 12px;
}

.upload-outcome-card,
.quality-item {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.78);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.preview-card {
  overflow: hidden;
  position: relative;
}

.preview-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 16px;
  background: #eef1f7;
}

.preview-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,0) 50%, rgba(15,23,42,0.16) 100%);
  border-radius: inherit;
  pointer-events: none;
}

.preview-meta {
  display: grid;
  gap: 6px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-soft);
}

.progress-shell {
  display: grid;
  gap: 18px;
}

.progress-hero-top,
.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.progress-copy {
  display: grid;
  gap: 8px;
}

.progress-ring {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 4px;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.95), rgba(227,232,240,0.95));
  border: 1px solid rgba(255,255,255,0.76);
  box-shadow: var(--shadow-soft);
  flex-shrink: 0;
}

.progress-ring strong {
  font-size: 28px;
  letter-spacing: -0.03em;
}

.progress-ring span {
  font-size: 12px;
  color: var(--text-soft);
}

.symbol-badge {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #fff7d8 0%, #e3c56a 100%);
  border: 1px solid rgba(212, 175, 55, 0.22);
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95), 0 8px 18px rgba(0, 47, 167, 0.12);
  flex-shrink: 0;
}

.micro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.micro-card {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow-soft);
}

.mini-label {
  font-size: 12px;
  color: var(--text-soft);
}

.progress-bar {
  width: 100%;
  height: 14px;
  border-radius: 999px;
  background: #e7ecf5;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
}

.score-hero {
  display: grid;
  gap: 18px;
}

.result-console {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 14% 18%, rgba(0, 47, 167, 0.12), transparent 26%),
    radial-gradient(circle at 84% 18%, rgba(212, 175, 55, 0.12), transparent 24%),
    linear-gradient(180deg, rgba(255,255,255,0.96) 0%, rgba(244,247,251,0.94) 100%);
}

.result-console::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 47, 167, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 47, 167, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, rgba(255,255,255,0.4), transparent 86%);
  pointer-events: none;
}

.result-titlebar {
  position: relative;
  z-index: 1;
}

.score-shell-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.9fr);
  gap: 18px;
  align-items: stretch;
}

.score-main {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 18px;
}

.score-figure {
  min-height: 220px;
  align-content: end;
  padding: 28px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(0, 31, 115, 0.96) 0%, rgba(0, 47, 167, 0.9) 100%);
  color: #fff;
  box-shadow: 0 24px 44px rgba(0, 47, 167, 0.18);
}

.score-main strong {
  font-size: 54px;
  line-height: 1;
}

.score-submeta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text-soft);
}

.score-pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.86);
}

.result-stats .stats-item {
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(255,255,255,0.82);
  box-shadow: var(--shadow-soft);
}

.feature-panel,
.timeline-panel,
.profile-hero,
.training-summary-card {
  gap: 18px;
}

.result-primary-panel {
  background:
    radial-gradient(circle at top right, rgba(0, 47, 167, 0.08), transparent 32%),
    linear-gradient(180deg, rgba(255,255,255,0.84) 0%, rgba(247,248,250,0.94) 100%);
}

.result-side-panel {
  background:
    radial-gradient(circle at top right, rgba(212, 175, 55, 0.1), transparent 32%),
    linear-gradient(180deg, rgba(255,255,255,0.82) 0%, rgba(247,248,250,0.92) 100%);
}

.section-score-list,
.knowledge-list,
.distribution-list,
.suggestion-list {
  display: grid;
  gap: 12px;
}

.section-tile-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.section-tile {
  display: grid;
  gap: 10px;
  padding: 16px 18px;
  border-radius: 22px;
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(255,255,255,0.82);
  box-shadow: var(--shadow-soft);
}

.progress-row {
  display: grid;
  gap: 8px;
}

.progress-row header,
.list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.mini-progress {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: #edf1f8;
}

.mini-progress > span {
  display: block;
  height: 100%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: inherit;
}

.details-card {
  padding: 0;
  overflow: hidden;
}

.result-detail-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.84) 0%, rgba(247,248,250,0.94) 100%);
}

.details-card summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 600;
}

.details-card summary::-webkit-details-marker {
  display: none;
}

.details-body {
  padding: 0 22px 22px;
}

.mistake-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(0, 47, 167, 0.07), transparent 32%),
    var(--surface-soft);
}

.mistake-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mistake-badge {
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  background: #fff;
  color: var(--text-soft);
}

.history-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.history-console {
  background:
    radial-gradient(circle at 14% 16%, rgba(0, 47, 167, 0.12), transparent 26%),
    radial-gradient(circle at 84% 18%, rgba(212, 175, 55, 0.1), transparent 22%),
    linear-gradient(180deg, rgba(255,255,255,0.96) 0%, rgba(244,247,251,0.94) 100%);
}

.history-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.history-metric-card {
  display: grid;
  gap: 10px;
  padding: 18px 20px;
  border-radius: 24px;
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.82);
  box-shadow: var(--shadow-soft);
}

.history-metric-card strong {
  font-size: 30px;
  letter-spacing: -0.04em;
}

.record-score {
  font-size: 26px;
  letter-spacing: -0.03em;
}

.timeline-card {
  position: relative;
  padding-left: 70px;
  background:
    radial-gradient(circle at top right, rgba(0,47,167,0.08), transparent 30%),
    rgba(255,255,255,0.8);
}

.timeline-dot {
  position: absolute;
  top: 20px;
  left: 20px;
  width: 36px;
  height: 36px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #0a43db 0%, #002fa7 100%);
  color: #fff4cb;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 14px 24px rgba(0, 47, 167, 0.2);
}

.knowledge-surface,
.distribution-panel {
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(255,255,255,0.8);
}

.check-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.78) 0%, rgba(248,249,251,0.9) 100%);
}

.question-surface {
  background: linear-gradient(180deg, rgba(255,255,255,0.82) 0%, rgba(247,248,250,0.9) 100%);
}

.practice-card ul,
.suggestion-list ul,
.question-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text-soft);
}

.practice-form {
  display: grid;
  gap: 16px;
}

.practice-answer {
  min-height: 120px;
}

.feedback-box {
  padding: 14px 16px;
  border-radius: 16px;
  background: #f3ede4;
  color: var(--text);
}

.feedback-box.good {
  background: #eef9f3;
}

.feedback-box.mid {
  background: #fff7eb;
}

.feedback-box.weak {
  background: #fff1f1;
}

.avatar-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.profile-console {
  background:
    radial-gradient(circle at 16% 16%, rgba(0, 47, 167, 0.12), transparent 26%),
    radial-gradient(circle at 82% 18%, rgba(212, 175, 55, 0.1), transparent 24%),
    linear-gradient(180deg, rgba(255,255,255,0.96) 0%, rgba(244,247,251,0.94) 100%);
}

.avatar-circle {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #0a43db 0%, #002fa7 100%);
  color: #fff4cb;
  font-size: 22px;
  font-weight: 700;
  overflow: hidden;
}

.avatar-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}

.stats-grid.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stats-item {
  background: var(--surface-soft);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.stats-item strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
}

.profile-console .stats-item,
.history-console .history-metric-card {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.portal-footer {
  max-width: 1180px;
  margin: 28px auto 0;
  padding: 24px;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}

.footer-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1.3fr 1fr 1fr;
}

.footer-block h3,
.footer-block h4 {
  margin: 0 0 10px;
}

.footer-block p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a {
  color: var(--text-soft);
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.7;
}

.doc-layout,
.support-layout {
  display: grid;
  gap: 20px;
}

.doc-card {
  display: grid;
  gap: 16px;
}

.doc-card .date {
  color: var(--text-soft);
  font-size: 13px;
}

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

.doc-section h3 {
  margin: 0;
}

.doc-section p,
.doc-section li {
  color: var(--text-soft);
  line-height: 1.8;
}

.doc-section ul {
  margin: 0;
  padding-left: 20px;
}

.faq-grid {
  display: grid;
  gap: 14px;
}

.faq-item {
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.74);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-soft);
}

.faq-item h3 {
  margin: 0 0 10px;
}

.support-note {
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  background: rgba(245, 158, 11, 0.12);
  color: #8a5a00;
  line-height: 1.7;
}

.agreement-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.7;
}

.agreement-check input {
  margin-top: 3px;
}

.agreement-check a {
  color: var(--primary);
}

.security-panel,
.support-panel {
  display: grid;
  gap: 14px;
}

.security-tip {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(0, 47, 167, 0.04);
  color: var(--text-soft);
  line-height: 1.7;
}

.toast-stack {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  display: grid;
  gap: 10px;
}

.toast {
  min-width: 240px;
  max-width: 360px;
  padding: 13px 14px;
  border-radius: 16px;
  color: #fff;
  box-shadow: var(--shadow);
}

.toast.info {
  background: #1f2a44;
}

.toast.success {
  background: #1f9d68;
}

.toast.error {
  background: #d14b4b;
}

.hidden {
  display: none !important;
}

@media (max-width: 960px) {
  .portal-shell {
    padding: 12px;
  }

  .portal-topbar {
    padding: 14px;
    border-radius: 20px;
    flex-wrap: wrap;
  }

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

  .portal-nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .auth-layout,
  .page-grid.two-column {
    grid-template-columns: 1fr;
  }

  .hero-shell {
    grid-template-columns: 1fr;
  }

  .hero-card-row {
    grid-template-columns: 1fr;
  }

  .score-shell-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel h1 {
    font-size: 34px;
  }
}

@media (max-width: 640px) {
  .brand-copy span,
  .portal-nav a,
  .status-hint {
    font-size: 12px;
  }

  .portal-topbar {
    gap: 12px;
    border-radius: 24px;
  }

  .card,
  .hero-panel,
  .auth-panel {
    padding: 20px;
  }

  .upload-dropzone,
  .hero-float-card,
  .upload-summary-card {
    padding: 18px;
  }

  .auth-tabs {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .progress-hero-top,
  .panel-head {
    flex-direction: column;
  }

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

  .upload-summary-grid,
  .exam-showcase-grid {
    grid-template-columns: 1fr;
  }

  .score-main strong {
    font-size: 42px;
  }

  .primary-button,
  .secondary-button,
  .ghost-button,
  .danger-button {
    width: 100%;
  }

  .hero-actions,
  .inline-actions,
  .toolbar-actions {
    flex-direction: column;
  }

  .toast-stack {
    left: 12px;
    right: 12px;
    bottom: 12px;
  }

  .toast {
    min-width: 0;
    max-width: none;
  }
}