:root {
  --paper: #f4efe7;
  --paper-strong: #fbf8f2;
  --ink: #17324a;
  --ink-soft: #4c6778;
  --line: rgba(23, 50, 74, 0.14);
  --panel: rgba(255, 255, 255, 0.82);
  --panel-strong: rgba(255, 255, 255, 0.92);
  --accent: #c77a36;
  --accent-deep: #a55d1f;
  --sea: #2c6870;
  --success: #2b7a58;
  --shadow: 0 28px 60px rgba(16, 34, 49, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --font-body: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", "Source Han Sans SC", "Segoe UI", sans-serif;
  --font-display: "Source Han Serif SC", "STSong", "Songti SC", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  scroll-behavior: smooth;
}

button,
input,
select,
textarea {
  touch-action: manipulation;
}

section[id] {
  scroll-margin-top: 16px;
}

body {
  margin: 0;
  max-width: 100%;
  min-height: 100vh;
  overflow-x: clip;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(199, 122, 54, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(44, 104, 112, 0.16), transparent 24%),
    linear-gradient(180deg, #efe6d8 0%, #f7f3ec 42%, #f0e9de 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 82%);
}

.page-shell {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding:
    32px
    max(16px, env(safe-area-inset-right))
    56px
    max(16px, env(safe-area-inset-left));
}

.page-tabs {
  position: sticky;
  top: 12px;
  min-width: 0;
  max-width: 100%;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius-md) + 4px);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 36px rgba(16, 34, 49, 0.08);
}

.page-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  max-width: 100%;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  background: rgba(23, 50, 74, 0.06);
  border: 1px solid transparent;
}

.page-tab.is-active {
  color: #fffaf4;
  background: linear-gradient(135deg, var(--accent), #d79243);
  box-shadow: 0 12px 24px rgba(199, 122, 54, 0.22);
}

.page-nav-groups {
  align-items: center;
  overflow: visible;
}

.page-nav-menu {
  position: relative;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
}

.page-nav-menu-button {
  gap: 8px;
  border: 0;
  cursor: pointer;
  font: inherit;
}

.page-nav-menu-button::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-left: 2px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  opacity: 0.72;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.18s ease;
}

.page-nav-menu.is-open .page-nav-menu-button::after {
  transform: translateY(2px) rotate(225deg);
}

.page-nav-menu.is-active .page-nav-menu-button {
  color: #fffaf4;
  background: linear-gradient(135deg, var(--accent), #d79243);
  box-shadow: 0 12px 24px rgba(199, 122, 54, 0.22);
}

.page-nav-current {
  max-width: 116px;
  overflow: hidden;
  padding: 3px 7px;
  border-radius: 999px;
  background: rgba(255, 250, 244, 0.18);
  font-size: 0.75rem;
  line-height: 1.1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-nav-menu-list {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  z-index: 30;
  display: grid;
  min-width: 210px;
  gap: 6px;
  padding: 8px;
  border: 1px solid rgba(23, 50, 74, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 22px 46px rgba(16, 34, 49, 0.16);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition:
    opacity 0.16s ease,
    transform 0.16s ease,
    visibility 0.16s ease;
  visibility: hidden;
}

.page-nav-menu:last-child .page-nav-menu-list {
  right: 0;
  left: auto;
}

.page-nav-menu.is-open .page-nav-menu-list {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  visibility: visible;
}

.page-nav-menu-item {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 13px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.page-nav-menu-item:hover,
.page-nav-menu-item:focus-visible {
  background: rgba(23, 50, 74, 0.07);
  outline: none;
}

.page-nav-menu-item.is-active {
  color: var(--accent-deep);
  border-color: rgba(199, 122, 54, 0.24);
  background: rgba(199, 122, 54, 0.12);
}

.page-auth-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  margin-left: auto;
  padding: 5px 6px 5px 12px;
  border: 1px solid rgba(23, 50, 74, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
}

.page-auth-user {
  max-width: 150px;
  overflow: hidden;
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-auth-logout {
  min-height: 34px;
  padding: 7px 12px;
  border: 0;
  border-radius: 999px;
  color: #fffaf4;
  background: linear-gradient(135deg, var(--sea), #174c56);
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 900;
}

.page-auth-logout:hover,
.page-auth-logout:focus-visible {
  background: linear-gradient(135deg, #174c56, #0f3941);
}

.page-auth-logout:disabled {
  cursor: not-allowed;
  opacity: 0.64;
}

.mobile-jump {
  display: none;
}

.hero,
.panel {
  min-width: 0;
  max-width: 100%;
  backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  padding: 32px;
  margin-bottom: 24px;
  border-radius: calc(var(--radius-lg) + 6px);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(251, 248, 242, 0.75)),
    linear-gradient(180deg, rgba(199, 122, 54, 0.08), rgba(44, 104, 112, 0.08));
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.76rem;
  color: var(--accent-deep);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  line-height: 1.05;
}

h1 {
  max-width: 12ch;
  font-size: clamp(2.4rem, 4vw, 4.6rem);
}

.lede {
  max-width: 68ch;
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.hero-status {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(23, 50, 74, 0.08);
  font-weight: 600;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: rgba(23, 50, 74, 0.25);
  box-shadow: 0 0 0 6px rgba(23, 50, 74, 0.08);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.status-dot.online {
  background: var(--success);
  box-shadow: 0 0 0 6px rgba(43, 122, 88, 0.14);
}

.status-dot.offline {
  background: #c34d3d;
  box-shadow: 0 0 0 6px rgba(195, 77, 61, 0.14);
}

.layout {
  min-width: 0;
  display: grid;
  gap: 24px;
}

.panel {
  padding: 28px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, var(--panel-strong), var(--panel));
}

.section-heading {
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.section-heading p {
  margin: 0;
  max-width: 56ch;
  color: var(--ink-soft);
  line-height: 1.6;
  word-break: break-word;
}

.field-grid {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.field {
  min-width: 0;
  display: grid;
  gap: 8px;
}

.field span {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid rgba(23, 50, 74, 0.14);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  padding: 14px 16px;
  font: inherit;
  font-size: 16px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(199, 122, 54, 0.7);
  box-shadow: 0 0 0 4px rgba(199, 122, 54, 0.12);
  transform: translateY(-1px);
}

.field-wide {
  grid-column: span 2;
}

.stack-form {
  display: grid;
  gap: 18px;
}

.toggle-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: 999px;
  background: rgba(23, 50, 74, 0.05);
  color: var(--ink);
}

.toggle input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.action-row {
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.export-column-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.export-column-summary {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 9px 13px;
  border-radius: 999px;
  background: rgba(23, 50, 74, 0.08);
  color: var(--ink-soft);
  font-weight: 800;
}

.export-column-dialog {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(12, 25, 37, 0.58);
  backdrop-filter: blur(10px);
}

.export-column-dialog[hidden] {
  display: none;
}

.export-column-card {
  width: min(980px, 100%);
  max-height: min(82vh, 760px);
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: calc(var(--radius-lg) + 4px);
  background:
    radial-gradient(circle at top right, rgba(44, 104, 112, 0.2), transparent 36%),
    linear-gradient(180deg, rgba(251, 248, 242, 0.98), rgba(241, 232, 220, 0.96));
  color: var(--ink);
  box-shadow: 0 32px 76px rgba(0, 0, 0, 0.32);
  padding: 22px;
}

.export-column-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.export-column-kicker {
  margin: 0 0 7px;
  color: var(--accent-deep);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.export-column-close-button {
  appearance: none;
  border: 1px solid rgba(23, 50, 74, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  padding: 10px 14px;
}

.export-column-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.export-column-group {
  min-width: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.export-column-group-title {
  margin: 0;
  color: var(--ink-soft);
  font-weight: 800;
}

.export-column-option {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid rgba(23, 50, 74, 0.1);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.68);
  color: var(--ink);
  font-weight: 700;
}

.export-column-option input {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.export-column-option span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  appearance: none;
  border: 0;
  border-radius: 999px;
  min-height: 50px;
  padding: 14px 20px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.primary-button {
  background: linear-gradient(135deg, var(--accent), #d79243);
  color: #fffaf4;
  box-shadow: 0 18px 30px rgba(199, 122, 54, 0.22);
}

.secondary-button {
  background: linear-gradient(135deg, var(--sea), #3d8388);
  color: #f5fbfb;
  box-shadow: 0 16px 28px rgba(44, 104, 112, 0.2);
}

.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-2px);
  filter: brightness(1.02);
}

.primary-button:disabled,
.secondary-button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.scan-input-row {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: stretch;
}

.scan-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 16px;
  border: 1px solid rgba(199, 122, 54, 0.24);
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(199, 122, 54, 0.95), rgba(215, 146, 67, 0.95));
  color: #fffaf4;
  font: inherit;
  font-weight: 800;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 12px 22px rgba(199, 122, 54, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.scan-button:hover {
  transform: translateY(-1px);
  filter: brightness(1.02);
  box-shadow: 0 15px 26px rgba(199, 122, 54, 0.22);
}

.visually-hidden-file {
  position: fixed;
  left: -9999px;
  top: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.scanner-dialog {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(12, 25, 37, 0.58);
  backdrop-filter: blur(10px);
}

.scanner-dialog[hidden] {
  display: none;
}

.scanner-card {
  width: min(620px, 100%);
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: calc(var(--radius-lg) + 4px);
  background:
    radial-gradient(circle at top left, rgba(199, 122, 54, 0.28), transparent 34%),
    linear-gradient(180deg, rgba(251, 248, 242, 0.98), rgba(241, 232, 220, 0.96));
  color: var(--ink);
  box-shadow: 0 32px 76px rgba(0, 0, 0, 0.32);
  padding: 22px;
}

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

.scanner-kicker {
  margin: 0 0 7px;
  color: var(--accent-deep);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.scanner-close-button {
  appearance: none;
  border: 1px solid rgba(23, 50, 74, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  padding: 10px 14px;
}

.scanner-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  background:
    linear-gradient(135deg, rgba(23, 50, 74, 0.92), rgba(12, 25, 37, 0.98));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.scanner-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scanner-dialog.is-photo-mode .scanner-frame {
  display: none;
}

.scanner-reticle {
  position: absolute;
  inset: 18%;
  border: 2px solid rgba(255, 250, 244, 0.94);
  border-radius: 20px;
  box-shadow:
    0 0 0 999px rgba(7, 15, 22, 0.22),
    0 0 34px rgba(199, 122, 54, 0.34);
  pointer-events: none;
}

.scanner-reticle::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #fbbf24, transparent);
  animation: scanner-line 1.7s ease-in-out infinite;
}

.scanner-message {
  margin: 14px 0 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.scanner-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 16px;
}

@keyframes scanner-line {
  0%,
  100% {
    transform: translateY(-74px);
  }

  50% {
    transform: translateY(74px);
  }
}

.form-message {
  margin: 0;
  color: var(--ink-soft);
}

.stat-grid {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.season-comparison-grid {
  min-width: 0;
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.season-row {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(150px, 0.7fr) minmax(0, 3fr);
  gap: 16px;
  align-items: stretch;
  border: 1px solid rgba(23, 50, 74, 0.08);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.76);
  overflow: hidden;
}

.season-row-heading {
  min-width: 0;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 18px;
  color: var(--ink);
  background: rgba(34, 119, 123, 0.08);
}

.season-row-heading strong {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.15;
}

.season-row-heading span:last-child {
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.season-kicker {
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 700;
}

.season-row-peak .season-row-heading {
  background: rgba(199, 122, 54, 0.12);
}

.season-row-peak .season-kicker {
  color: var(--clay);
}

.season-metrics {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 0;
}

.season-metrics div {
  min-width: 0;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 18px;
  border-left: 1px solid rgba(23, 50, 74, 0.08);
}

.season-metrics dt {
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.season-metrics dd {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.25rem, 2.8vw, 2rem);
  font-weight: 800;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

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

.stat-card,
.detail-card,
.lookup-card,
.snapshot-card,
.table-card {
  min-width: 0;
  max-width: 100%;
  border: 1px solid rgba(23, 50, 74, 0.08);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.72);
}

.stat-card {
  padding: 18px;
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: "";
  position: absolute;
  inset: auto -10% -38px auto;
  width: 92px;
  height: 92px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(199, 122, 54, 0.2), transparent 70%);
}

.stat-label {
  display: block;
  margin-bottom: 10px;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.stat-value {
  display: block;
  font-size: clamp(1.55rem, 3vw, 2.3rem);
  line-height: 1.1;
}

.stat-value-text {
  font-size: clamp(1.15rem, 2vw, 1.55rem);
}

.detail-grid,
.reference-columns,
.lookup-grid {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.detail-card,
.lookup-card,
.table-card {
  padding: 18px;
}

.product-db-card {
  margin-bottom: 18px;
}

.product-db-card .lookup-output {
  margin-top: 16px;
}

.feature-intro-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-bottom: 18px;
  padding: 18px;
  border: 1px solid rgba(199, 122, 54, 0.18);
  border-radius: var(--radius-md);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(250, 242, 232, 0.78)),
    radial-gradient(circle at top right, rgba(199, 122, 54, 0.18), transparent 34%);
}

.calculator-feature-card {
  box-shadow: 0 18px 36px rgba(16, 34, 49, 0.08);
}

.feature-intro-mark {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  color: #fffaf4;
  background: linear-gradient(135deg, var(--accent), #d79243);
  box-shadow: 0 14px 26px rgba(199, 122, 54, 0.22);
  font-weight: 900;
  letter-spacing: 0.06em;
}

.feature-intro-kicker {
  margin: 0 0 6px;
  color: var(--accent-deep);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.feature-intro-card h3 {
  margin: 0 0 8px;
  color: var(--ink);
}

.feature-intro-card p:last-child {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.columns-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 14px 0 10px;
}

.columns-toolbar strong {
  margin-right: auto;
  color: var(--ink);
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  max-height: 290px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.48);
}

.checkbox-row {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  padding: 10px;
  border-radius: 14px;
  background: rgba(44, 104, 112, 0.07);
}

.checkbox-row input {
  margin-top: 3px;
  accent-color: var(--sea);
}

.checkbox-row span {
  display: block;
  color: var(--ink);
  font-weight: 850;
}

.checkbox-row small {
  display: block;
  margin-top: 2px;
  color: var(--ink-soft);
  word-break: break-all;
  font-weight: 650;
}

.download-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.download-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 9px 13px;
  border-radius: 999px;
  color: var(--sea-dark);
  background: rgba(44, 104, 112, 0.1);
  font-weight: 900;
  text-decoration: none;
}

.wide-table {
  overflow-x: auto;
}

.data-report-action-card {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(250, 242, 232, 0.78)),
    radial-gradient(circle at top right, rgba(199, 122, 54, 0.16), transparent 34%);
}

.actual-measurement-action-card {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(240, 248, 246, 0.78)),
    radial-gradient(circle at top right, rgba(44, 104, 112, 0.16), transparent 34%);
}

.excel-merge-file-grid,
.excel-merge-selector-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.excel-merge-file-card,
.excel-merge-export-card {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(250, 246, 238, 0.8)),
    radial-gradient(circle at top right, rgba(199, 122, 54, 0.14), transparent 36%);
}

.excel-merge-card-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.excel-merge-card-heading h3 {
  margin-bottom: 0;
}

.excel-merge-option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  max-height: 360px;
  overflow: auto;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.48);
}

.excel-merge-key-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  max-height: 240px;
}

.excel-merge-option {
  min-width: 0;
}

.excel-merge-option > span {
  min-width: 0;
}

.actual-measurement-filter-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
  margin: 14px 0;
}

.actual-measurement-filter-field {
  margin: 0;
}

.data-report-compact-table table {
  min-width: 860px;
  font-size: 0.78rem;
}

#data-report-current-table {
  max-height: 520px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
}

#data-report-current-table table {
  margin: 0;
}

#data-report-current-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: rgba(246, 238, 226, 0.98);
}

.data-report-compact-table th,
.data-report-compact-table td {
  max-width: 170px;
  padding: 7px 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.32;
}

.data-report-compact-table th {
  font-size: 0.76rem;
}

.batch-fba-compact-table {
  max-height: 500px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.batch-fba-compact-table table {
  min-width: 980px;
  margin: 0;
  font-size: 0.76rem;
}

.batch-fba-compact-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: rgba(246, 238, 226, 0.98);
}

.batch-fba-compact-table th,
.batch-fba-compact-table td {
  max-width: 150px;
  padding: 6px 7px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.28;
}

.batch-fba-compact-table th {
  font-size: 0.72rem;
}

.actual-measurement-compact-table {
  max-height: 560px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.actual-measurement-compact-table table {
  min-width: 2300px;
  margin: 0;
  font-size: 0.78rem;
}

.actual-measurement-compact-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: rgba(238, 246, 243, 0.98);
}

.actual-measurement-compact-table th,
.actual-measurement-compact-table td {
  max-width: 190px;
  padding: 7px 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.32;
}

.actual-measurement-compact-table th {
  font-size: 0.76rem;
}

.actual-measurement-note-list {
  display: grid;
  gap: 6px;
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.table-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.table-action-row button {
  min-height: 32px;
  padding: 7px 10px;
  font-size: 0.82rem;
}

.sipp-recommendation-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(255, 250, 244, 0.76)),
    radial-gradient(circle at top right, rgba(43, 122, 88, 0.12), transparent 34%);
}

.sipp-card-header {
  display: flex;
  flex-wrap: wrap;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.sipp-card-header .table-note {
  margin: 8px 0 0;
}

.sipp-region-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(44, 104, 112, 0.12);
  color: var(--sea);
  font-size: 0.82rem;
  font-weight: 900;
}

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

.sipp-status {
  min-width: 0;
  padding: 15px;
  border: 1px solid rgba(23, 50, 74, 0.1);
  border-left: 5px solid rgba(23, 50, 74, 0.22);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.66);
}

.sipp-status.is-pass {
  border-left-color: var(--success);
  background: rgba(43, 122, 88, 0.09);
}

.sipp-status.is-warning {
  border-left-color: #d97706;
  background: rgba(217, 119, 6, 0.09);
}

.sipp-status.is-fail {
  border-left-color: #b91c1c;
  background: rgba(185, 28, 28, 0.08);
}

.sipp-status-label {
  display: block;
  margin-bottom: 8px;
  color: var(--ink-soft);
  font-size: 0.84rem;
  font-weight: 800;
}

.sipp-status strong {
  display: block;
  font-size: 1.16rem;
  line-height: 1.3;
}

.sipp-status p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  line-height: 1.55;
}

.sipp-dimension-list,
.sipp-risk-list {
  margin-top: 16px;
}

.metric-list.sipp-dimension-list {
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 8px 10px;
  justify-content: start;
}

.metric-list.sipp-dimension-list dt {
  white-space: nowrap;
}

.metric-list.sipp-dimension-list dd {
  margin: 0;
  min-width: 0;
}

.packaging-input-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 250, 244, 0.72)),
    radial-gradient(circle at top right, rgba(185, 28, 28, 0.08), transparent 34%);
}

.packaging-red-field {
  padding: 10px;
  border: 2px solid rgba(185, 28, 28, 0.58);
  border-radius: var(--radius-sm);
  background: rgba(255, 245, 245, 0.62);
}

.packaging-red-field span::after {
  content: "（输入）";
  margin-left: 4px;
  color: #b91c1c;
  font-size: 0.78rem;
  font-weight: 800;
}

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

.packaging-result-table table {
  min-width: 3200px;
}

.full-width {
  margin-top: 16px;
}

.detail-card h3,
.lookup-card h3,
.table-card h3 {
  margin-bottom: 14px;
  font-size: 1.28rem;
}

.table-note {
  margin: -4px 0 14px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.6;
}

.history-card-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.history-card-heading .table-note {
  margin: 8px 0 0;
}

.result-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.result-dialog {
  position: fixed;
  inset: 0;
  z-index: 96;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(12, 25, 37, 0.58);
  backdrop-filter: blur(10px);
}

.result-dialog[hidden] {
  display: none;
}

.result-dialog-card,
.result-dialog-panel {
  width: min(1080px, 100%);
  max-height: min(84vh, 800px);
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: calc(var(--radius-lg) + 4px);
  background:
    radial-gradient(circle at top left, rgba(199, 122, 54, 0.22), transparent 36%),
    linear-gradient(180deg, rgba(251, 248, 242, 0.98), rgba(241, 232, 220, 0.96));
  color: var(--ink);
  box-shadow: 0 32px 76px rgba(0, 0, 0, 0.32);
  padding: 22px;
}

.result-dialog-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.result-dialog-kicker {
  margin: 0 0 7px;
  color: var(--accent-deep);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.result-dialog-close-button {
  appearance: none;
  border: 1px solid rgba(23, 50, 74, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  padding: 10px 14px;
}

.metric-list {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
  margin: 0;
}

.metric-list dt {
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.metric-list dd {
  margin: 4px 0 0;
  font-weight: 700;
}

.optimization-plans {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.optimization-plan {
  padding: 14px;
  border: 1px solid rgba(23, 50, 74, 0.1);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(135deg, rgba(44, 104, 112, 0.08), rgba(199, 122, 54, 0.08)),
    rgba(255, 255, 255, 0.72);
}

.optimization-plan-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.optimization-plan h4 {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.35;
}

.optimization-plan p {
  margin: 0 0 10px;
  color: var(--ink-soft);
  line-height: 1.55;
}

.optimization-difficulty {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  min-height: 28px;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(43, 122, 88, 0.12);
  color: var(--success);
  font-size: 0.78rem;
  font-weight: 800;
}

.optimization-change-list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding-left: 18px;
  line-height: 1.5;
}

.pill-row {
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(23, 50, 74, 0.08);
  color: var(--ink);
  font-size: 0.88rem;
}

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

.list-title {
  margin: 0 0 8px;
  color: var(--ink-soft);
  font-weight: 700;
}

.plain-list {
  margin: 0;
  padding-left: 18px;
  color: var(--ink);
  line-height: 1.55;
}

.trace-box,
.lookup-output {
  max-width: 100%;
  margin: 0;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(23, 50, 74, 0.94), rgba(18, 39, 58, 0.98));
  color: #edf4fa;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: Consolas, "SFMono-Regular", "Cascadia Mono", monospace;
  line-height: 1.55;
}

.compact-trace {
  max-height: 320px;
}

.sub-jump {
  min-width: 0;
  max-width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.sub-jump-label,
.sub-jump a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 10px 14px;
  border-radius: 999px;
}

.sub-jump-label {
  background: rgba(23, 50, 74, 0.08);
  color: var(--ink);
  font-weight: 700;
}

.sub-jump a {
  border: 1px solid rgba(23, 50, 74, 0.12);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}

.reference-summary {
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}

.snapshot-card {
  padding: 16px 18px;
  min-width: 180px;
}

.snapshot-card strong {
  display: block;
  line-height: 1.5;
}

.snapshot-label {
  display: block;
  margin-bottom: 6px;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.disposal-stat-grid,
.disposal-grid {
  margin-top: 16px;
}

.table-stack {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.collapsible-section {
  margin-top: 16px;
}

.table-stack .collapsible-section {
  margin-top: 0;
}

.collapsible-summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 14px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--sea), #3d8388);
  color: #f5fbfb;
  box-shadow: 0 16px 28px rgba(44, 104, 112, 0.2);
  cursor: pointer;
  font-weight: 800;
  list-style: none;
  user-select: none;
}

.table-collapsible .collapsible-summary {
  width: 100%;
  justify-content: space-between;
  border-radius: var(--radius-md);
}

.collapsible-current {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: #fffaf4;
  font-size: 0.86rem;
  font-weight: 900;
}

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

.collapsible-summary::after {
  content: "↓";
  margin-left: 0;
  transition: transform 0.2s ease;
}

.collapsible-section[open] .collapsible-summary::after {
  transform: rotate(180deg);
}

.collapsible-section[open] .collapsible-summary {
  margin-bottom: 14px;
}

.reference-info-bottom {
  margin-top: 16px;
}

.table-host {
  width: 100%;
  max-width: 100%;
  overflow: auto;
  border-radius: 14px;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f5ede2;
}

th,
td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(23, 50, 74, 0.09);
  vertical-align: top;
  overflow-wrap: anywhere;
  word-break: break-word;
}

tbody tr:nth-child(even) {
  background: rgba(23, 50, 74, 0.03);
}

thead th:first-child,
tbody td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: rgba(247, 243, 236, 0.98);
}

tbody tr.table-row-active td {
  background: #1f7a3b;
  color: #ffffff;
  font-weight: 700;
}

tbody tr.table-row-active td:first-child {
  background: #1f7a3b;
}

tbody td.table-cell-fee-highlight {
  background: #fbbf24;
  color: #0b1220;
  font-weight: 700;
}

tbody td.table-cell-fee-highlight:first-child {
  background: #fbbf24;
}

tbody td.table-cell-violation {
  background: #b91c1c;
  color: #ffffff;
  font-weight: 700;
}

tbody td.table-cell-violation:first-child {
  background: #b91c1c;
}

.packaging-result-table table,
.packaging-history-table table,
.packaging-batch-table table,
.packaging-store-table table {
  font-size: 0.76rem;
}

.packaging-result-table th,
.packaging-result-table td,
.packaging-history-table th,
.packaging-history-table td,
.packaging-batch-table th,
.packaging-batch-table td,
.packaging-store-table th,
.packaging-store-table td {
  padding: 7px 8px;
  white-space: nowrap;
  word-break: normal;
  overflow-wrap: normal;
  line-height: 1.35;
}

.packaging-history-table table {
  min-width: 3400px;
}

.packaging-batch-table table {
  min-width: 3600px;
}

.packaging-store-table table {
  min-width: 920px;
}

.operation-log-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(251, 248, 242, 0.76)),
    radial-gradient(circle at top right, rgba(44, 104, 112, 0.16), transparent 34%);
}

.operation-log-list {
  max-height: 280px;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  overflow: auto;
  list-style: none;
}

.operation-log-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 10px 12px;
  border: 1px solid rgba(23, 50, 74, 0.1);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.72);
}

.operation-log-item.is-success {
  border-left-color: #1f7a3b;
}

.operation-log-item.is-warning {
  border-left-color: #d97706;
}

.operation-log-item.is-error {
  border-left-color: #b91c1c;
}

.operation-log-item.is-muted {
  display: block;
  color: var(--ink-soft);
  border-left-color: rgba(23, 50, 74, 0.22);
}

.operation-log-time {
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.operation-log-message {
  min-width: 0;
  color: var(--ink);
  line-height: 1.45;
  word-break: break-word;
}

tbody tr.table-row-active td.table-cell-violation {
  background: #b91c1c;
  color: #ffffff;
}

tbody tr.table-row-active td.table-cell-fee-highlight {
  background: #fbbf24;
  color: #0b1220;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  animation: enter 0.8s cubic-bezier(0.21, 1, 0.32, 1) forwards;
}

.delay-1 {
  animation-delay: 0.08s;
}

.delay-2 {
  animation-delay: 0.16s;
}

.delay-3 {
  animation-delay: 0.24s;
}

.delay-4 {
  animation-delay: 0.32s;
}

@keyframes enter {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1100px) {
  .field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat-grid,
  .detail-grid,
  .reference-columns,
  .lookup-grid,
  .disposal-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .page-shell {
    padding:
      16px
      max(12px, env(safe-area-inset-right))
      32px
      max(12px, env(safe-area-inset-left));
  }

  .page-tabs {
    top: 8px;
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
    overflow: visible;
  }

  .page-tab {
    flex: 1 1 calc(50% - 8px);
    min-width: 0;
    min-height: 40px;
  }

  .page-nav-groups {
    overflow: visible;
    padding-bottom: 12px;
  }

  .page-nav-menu-list {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    width: max-content;
    min-width: 100%;
    max-height: min(60vh, 360px);
    overflow-y: auto;
  }

  .page-nav-menu {
    flex: 1 1 calc(50% - 8px);
  }

  .page-nav-menu .page-tab {
    width: 100%;
  }

  .page-nav-menu:last-child .page-nav-menu-list {
    right: 0;
    left: auto;
  }

  .page-nav-menu:nth-child(even) .page-nav-menu-list {
    right: 0;
    left: auto;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px;
  }

  h1 {
    max-width: none;
    font-size: clamp(2rem, 12vw, 3.4rem);
  }

  .hero-status {
    width: 100%;
    justify-content: center;
  }

  .mobile-jump {
    display: flex;
    width: 100%;
    max-width: 100%;
    gap: 10px;
    margin-bottom: 18px;
    padding: 2px 0 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .mobile-jump::-webkit-scrollbar {
    display: none;
  }

  .mobile-jump a {
    flex: 0 0 auto;
    min-width: 102px;
    padding: 12px 14px;
    border-radius: 999px;
    border: 1px solid rgba(23, 50, 74, 0.12);
    background: rgba(255, 255, 255, 0.78);
    color: var(--ink);
    text-decoration: none;
    text-align: center;
    font-weight: 700;
    font-size: 0.92rem;
  }

  .panel {
    padding: 20px;
  }

  .section-heading {
    align-items: start;
  }

  .section-heading p {
    max-width: none;
    font-size: 0.96rem;
  }

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

  .excel-merge-file-grid,
  .excel-merge-selector-grid {
    grid-template-columns: 1fr;
  }

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

  .field-wide {
    grid-column: auto;
  }

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

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

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

  .season-metrics div:nth-child(odd) {
    border-left: 0;
  }

  .sipp-status-grid {
    grid-template-columns: 1fr;
  }

  .metric-list {
    grid-template-columns: 1fr;
  }

  .metric-list.sipp-dimension-list {
    grid-template-columns: max-content minmax(0, 1fr);
  }

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

  .toggle-row,
  .action-row,
  .button-group,
  .actual-measurement-filter-row,
  .export-column-actions,
  .result-action-row,
  .reference-summary,
  .sub-jump {
    flex-direction: column;
    align-items: stretch;
  }

  .actual-measurement-filter-row {
    grid-template-columns: 1fr;
  }

  .toggle {
    width: 100%;
    justify-content: flex-start;
    border-radius: 16px;
  }

  .form-message {
    text-align: center;
  }

  .snapshot-card {
    width: 100%;
    min-width: 0;
  }

  .export-column-grid {
    grid-template-columns: 1fr;
  }

  .excel-merge-option-grid,
  .excel-merge-key-grid {
    grid-template-columns: 1fr;
  }

  .export-column-card {
    max-height: 88vh;
    padding: 18px;
  }

  .result-dialog-card,
  .result-dialog-panel {
    max-height: 88vh;
    padding: 18px;
  }

  .export-column-header {
    align-items: stretch;
    flex-direction: column;
  }

  .result-dialog-header {
    align-items: stretch;
    flex-direction: column;
  }

  .export-column-close-button {
    width: 100%;
  }

  .result-dialog-close-button {
    width: 100%;
  }

  .sub-jump-label,
  .sub-jump a {
    width: 100%;
    justify-content: center;
  }

  .table-card h3 {
    font-size: 1.16rem;
  }

  .table-note {
    font-size: 0.88rem;
  }

  table {
    width: 100%;
    min-width: 100%;
    table-layout: fixed;
  }

  th,
  td {
    padding: 9px 10px;
    font-size: clamp(0.76rem, 2.25vw, 0.9rem);
    line-height: 1.45;
  }

  thead th:first-child,
  tbody td:first-child {
    position: static;
    left: auto;
  }

  .trace-box,
  .lookup-output {
    max-height: 280px;
    font-size: 0.9rem;
  }
}

@media (max-width: 520px) {
  .page-shell {
    padding:
      12px
      max(10px, env(safe-area-inset-right))
      24px
      max(10px, env(safe-area-inset-left));
  }

  .page-tabs {
    gap: 8px;
    padding: 10px;
  }

  .page-tab {
    min-width: 0;
    padding: 10px 14px;
    font-size: 0.92rem;
  }

  .page-nav-current {
    max-width: 92px;
  }

  .page-auth-control {
    width: 100%;
    margin-left: 0;
    justify-content: space-between;
  }

  .page-auth-user {
    max-width: 58vw;
  }

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

  .season-metrics {
    grid-template-columns: 1fr;
  }

  .season-metrics div {
    border-left: 0;
    border-top: 1px solid rgba(23, 50, 74, 0.08);
  }

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

  .scan-input-row {
    grid-template-columns: 1fr;
  }

  .scan-button,
  .scanner-actions {
    width: 100%;
  }

  .scanner-actions {
    flex-direction: column;
  }

  .scanner-card {
    padding: 18px;
  }

  .scanner-header {
    align-items: stretch;
    flex-direction: column;
  }

  .scanner-close-button {
    width: 100%;
  }

  .scanner-frame {
    aspect-ratio: 3 / 4;
  }

  .detail-card,
  .lookup-card,
  .table-card {
    padding: 16px;
  }

  table {
    width: 100%;
    min-width: 100%;
    table-layout: fixed;
  }

  th,
  td {
    padding: 8px 8px;
    font-size: clamp(0.72rem, 2.9vw, 0.84rem);
    line-height: 1.4;
  }
}

.dingtalk-auth-locked {
  overflow: hidden;
}

.login-page {
  min-height: 100vh;
}

.login-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 430px);
  align-items: center;
  width: min(1040px, calc(100% - 32px));
  min-height: 100vh;
  gap: clamp(24px, 6vw, 78px);
  margin: 0 auto;
  padding: 42px 0;
}

.login-hero {
  position: relative;
  padding: clamp(24px, 5vw, 42px);
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 34px;
  background:
    radial-gradient(circle at 10% 10%, rgba(199, 122, 54, 0.2), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.12));
  box-shadow: var(--shadow);
}

.login-kicker {
  display: inline-flex;
  padding: 7px 13px;
  border-radius: 999px;
  color: #fffaf4;
  background: linear-gradient(135deg, var(--sea), #174c56);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.login-hero h1 {
  max-width: 620px;
  margin: 18px 0 14px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 8vw, 4.8rem);
  line-height: 0.98;
}

.login-hero p {
  max-width: 520px;
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 2.2vw, 1.16rem);
  line-height: 1.8;
}

.login-card {
  transform: none;
}

.dingtalk-auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 22px;
  background:
    radial-gradient(circle at 18% 18%, rgba(44, 104, 112, 0.26), transparent 32%),
    radial-gradient(circle at 82% 10%, rgba(199, 122, 54, 0.24), transparent 28%),
    rgba(17, 30, 42, 0.42);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

.dingtalk-auth-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.dingtalk-auth-card {
  width: min(430px, 100%);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(251, 248, 242, 0.92)),
    var(--paper-strong);
  box-shadow: 0 30px 80px rgba(16, 34, 49, 0.28);
  text-align: center;
  transform: translateY(10px) scale(0.98);
  transition: transform 0.18s ease;
}

.dingtalk-auth-overlay.is-visible .dingtalk-auth-card {
  transform: translateY(0) scale(1);
}

.login-page .login-card {
  transform: none;
}

.dingtalk-auth-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 5px 12px;
  border-radius: 999px;
  color: #fffaf4;
  background: linear-gradient(135deg, var(--sea), #174c56);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dingtalk-auth-card h2 {
  margin: 14px 0 8px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 5vw, 2.15rem);
}

.dingtalk-auth-subtitle {
  margin: 0 auto 18px;
  color: var(--ink-soft);
  font-size: 0.96rem;
  line-height: 1.7;
}

.dingtalk-auth-qr-wrap {
  position: relative;
  display: grid;
  place-items: center;
  width: 248px;
  height: 248px;
  margin: 0 auto;
  border: 1px solid rgba(23, 50, 74, 0.12);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(44, 104, 112, 0.08), transparent),
    #fff;
  box-shadow: inset 0 0 0 8px rgba(244, 239, 231, 0.86);
}

.dingtalk-auth-qr {
  width: 210px;
  height: 210px;
  border-radius: 12px;
  object-fit: contain;
}

.dingtalk-auth-qr-loading {
  color: var(--ink-soft);
  font-weight: 800;
}

.dingtalk-auth-message {
  min-height: 28px;
  margin: 16px 0 18px;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.55;
}

.dingtalk-auth-message[data-type="success"] {
  color: var(--success);
}

.dingtalk-auth-message[data-type="warning"] {
  color: var(--accent-deep);
}

.dingtalk-auth-message[data-type="error"] {
  color: #b42318;
}

.dingtalk-auth-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.is-server-mode .dingtalk-auth-actions {
  grid-template-columns: 1fr;
}

.dingtalk-auth-primary,
.dingtalk-auth-secondary {
  min-height: 44px;
  border-radius: 14px;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
}

.dingtalk-auth-primary {
  border: 0;
  color: #fffaf4;
  background: linear-gradient(135deg, var(--accent), #d79243);
  box-shadow: 0 12px 24px rgba(199, 122, 54, 0.22);
}

.dingtalk-auth-secondary {
  border: 1px solid rgba(23, 50, 74, 0.16);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.74);
}

.dingtalk-auth-primary:disabled,
.dingtalk-auth-secondary:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.dingtalk-auth-update-link {
  color: #b45309;
  font-weight: 900;
}

@media (max-width: 520px) {
  .dingtalk-auth-card {
    padding: 22px 18px;
  }

  .dingtalk-auth-qr-wrap {
    width: 220px;
    height: 220px;
  }

  .dingtalk-auth-qr {
    width: 188px;
    height: 188px;
  }

  .dingtalk-auth-actions {
    grid-template-columns: 1fr;
  }

  .login-shell {
    grid-template-columns: 1fr;
    width: min(430px, calc(100% - 24px));
    padding: 22px 0;
  }

  .login-hero {
    padding: 22px;
    text-align: center;
  }
}
