:root {
  --ink: #1d2430;
  --muted: #667085;
  --line: #d8dee8;
  --panel: #ffffff;
  --wash: #f5f7fb;
  --blue: #2563eb;
  --green: #0f8f6f;
  --amber: #b7791f;
  --rose: #c2415b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--wash);
  font-family: Inter, "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.55;
}

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

.topbar {
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  display: flex;
  height: 64px;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
}

.brand {
  align-items: center;
  display: flex;
  font-weight: 700;
  gap: 10px;
}

.brand-mark {
  align-items: center;
  background: var(--ink);
  border-radius: 8px;
  color: #fff;
  display: inline-flex;
  height: 32px;
  justify-content: center;
  width: 32px;
}

.nav {
  align-items: center;
  display: flex;
  gap: 20px;
}

.nav a,
.ghost-button,
.primary-button,
.danger-button {
  border-radius: 8px;
  font: inherit;
  min-height: 36px;
  padding: 8px 14px;
}

.nav a {
  color: var(--muted);
}

.primary-button {
  background: var(--blue);
  border: 1px solid var(--blue);
  color: #fff;
  cursor: pointer;
}

.ghost-button {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  cursor: pointer;
}

.danger-button {
  background: #fff;
  border: 1px solid #f2b8c4;
  color: var(--rose);
  cursor: pointer;
}

.portal-page {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(230, 241, 240, 0.9)),
    repeating-linear-gradient(0deg, rgba(15, 143, 111, 0.045) 0 1px, transparent 1px 22px),
    repeating-linear-gradient(90deg, rgba(37, 99, 235, 0.035) 0 1px, transparent 1px 28px),
    #f6f8fb;
  background-attachment: fixed;
}

.portal-topbar {
  background: rgba(255, 255, 255, 0.86);
}

.portal-hero {
  align-items: center;
  display: grid;
  gap: 56px;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  margin: 0 auto;
  max-width: 1200px;
  min-height: calc(100vh - 126px);
  padding: 76px 32px 48px;
}

.portal-copy {
  max-width: 620px;
}

.portal-copy h1 {
  font-size: 58px;
  letter-spacing: 0;
  line-height: 1.04;
  margin: 0;
}

.portal-lede {
  color: #536173;
  font-size: 18px;
  margin: 22px 0 0;
  max-width: 520px;
}

.portal-actions {
  display: flex;
  gap: 12px;
  margin-top: 30px;
}

.fabric-scene {
  min-height: 520px;
  position: relative;
}

.fabric-panel {
  aspect-ratio: 1.08;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(244, 248, 249, 0.92)),
    repeating-linear-gradient(0deg, rgba(29, 36, 48, 0.045) 0 1px, transparent 1px 18px),
    repeating-linear-gradient(90deg, rgba(15, 143, 111, 0.08) 0 1px, transparent 1px 22px);
  border: 1px solid rgba(216, 222, 232, 0.95);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(30, 44, 64, 0.14);
  margin-left: auto;
  max-width: 540px;
  overflow: hidden;
  position: relative;
}

.fabric-panel::before {
  background:
    linear-gradient(90deg, transparent 0 18%, rgba(37, 99, 235, 0.13) 18% 32%, transparent 32% 100%),
    linear-gradient(0deg, transparent 0 58%, rgba(15, 143, 111, 0.14) 58% 70%, transparent 70% 100%);
  content: "";
  inset: 32px;
  position: absolute;
}

.fabric-thread {
  position: absolute;
}

.fabric-thread.horizontal {
  height: 1px;
  left: 9%;
  right: 9%;
}

.fabric-thread.vertical {
  bottom: 9%;
  top: 9%;
  width: 1px;
}

.fabric-thread.horizontal.one {
  background: rgba(194, 65, 91, 0.34);
  top: 29%;
}

.fabric-thread.horizontal.two {
  background: rgba(183, 121, 31, 0.36);
  top: 74%;
}

.fabric-thread.vertical.one {
  background: rgba(37, 99, 235, 0.28);
  left: 34%;
}

.fabric-thread.vertical.two {
  background: rgba(15, 143, 111, 0.32);
  left: 72%;
}

.fabric-label {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(216, 222, 232, 0.9);
  border-radius: 8px;
  box-shadow: 0 14px 32px rgba(20, 34, 56, 0.09);
  display: grid;
  gap: 7px;
  min-width: 190px;
  padding: 18px;
  position: absolute;
}

.fabric-label span {
  color: var(--muted);
  font-size: 13px;
}

.fabric-label strong {
  font-size: 18px;
  line-height: 1.25;
}

.fabric-label.primary {
  left: 9%;
  top: 13%;
}

.fabric-label.secondary {
  right: 8%;
  top: 42%;
}

.fabric-label.tertiary {
  bottom: 12%;
  left: 20%;
}

.portal-band {
  padding: 22px 32px 64px;
}

.portal-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 1120px;
}

.portal-grid article {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(216, 222, 232, 0.95);
  border-radius: 8px;
  min-height: 148px;
  padding: 22px;
}

.portal-grid span {
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

.portal-grid h2 {
  font-size: 20px;
  margin: 22px 0 8px;
}

.portal-grid p {
  color: #536173;
  margin: 0;
}

.portal-strip {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 1120px;
}

.portal-strip div {
  color: #334155;
  font-weight: 700;
  min-height: 74px;
  padding: 24px 18px;
  text-align: center;
}

.portal-strip div + div {
  border-left: 1px solid var(--line);
}

.portal-footer {
  background: rgba(255, 255, 255, 0.72);
}

.hero {
  display: grid;
  gap: 40px;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  margin: 0 auto;
  max-width: 1180px;
  min-height: calc(100vh - 110px);
  padding: 72px 32px 40px;
}

.hero h1 {
  font-size: 52px;
  letter-spacing: 0;
  line-height: 1.08;
  margin: 0 0 20px;
}

.eyebrow {
  color: var(--green);
  font-size: 14px;
  font-weight: 700;
  margin: 0 0 12px;
}

.hero p {
  color: var(--muted);
  font-size: 18px;
  margin: 0 0 26px;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.audit-list {
  display: grid;
  gap: 12px;
  margin-top: 34px;
}

.audit-list div {
  border-left: 3px solid var(--green);
  color: #334155;
  padding-left: 12px;
}

.product-shot {
  align-self: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(20, 34, 56, 0.12);
  overflow: hidden;
}

.shot-header {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 8px;
  height: 44px;
  padding: 0 16px;
}

.dot {
  border-radius: 50%;
  height: 10px;
  width: 10px;
}

.dot.red { background: var(--rose); }
.dot.amber { background: var(--amber); }
.dot.green { background: var(--green); }

.shot-body {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr 1fr;
  padding: 18px;
}

.metric-mini {
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 90px;
  padding: 14px;
}

.metric-mini strong {
  display: block;
  font-size: 24px;
  margin-top: 8px;
}

.mini-chart {
  border: 1px solid var(--line);
  border-radius: 8px;
  grid-column: span 2;
  height: 190px;
  padding: 12px;
}

.portal-list {
  color: #334155;
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding-left: 18px;
}

.bars {
  align-items: end;
  display: flex;
  gap: 8px;
  height: 140px;
}

.bars span {
  background: var(--blue);
  border-radius: 6px 6px 0 0;
  flex: 1;
}

.section {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 54px 32px;
}

.section-inner {
  margin: 0 auto;
  max-width: 980px;
}

.section h2 {
  font-size: 28px;
  margin: 0 0 18px;
}

.section p,
.legal p,
.legal li {
  color: #475467;
}

.legal {
  margin: 0 auto;
  max-width: 900px;
  padding: 48px 32px 80px;
}

.legal h1 {
  font-size: 34px;
}

.footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  gap: 18px;
  justify-content: center;
  padding: 24px;
}

.login-shell {
  align-items: center;
  display: grid;
  min-height: calc(100vh - 64px);
  padding: 32px;
}

.login-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 48px rgba(20, 34, 56, 0.1);
  margin: 0 auto;
  max-width: 420px;
  padding: 28px;
  width: 100%;
}

.login-panel h1 {
  margin: 0;
}

.login-kicker {
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  margin: 0 0 8px;
}

.login-note {
  color: var(--muted);
  margin: 8px 0 20px;
}

.form-field {
  display: grid;
  gap: 8px;
  margin: 16px 0;
}

.form-field input {
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  min-height: 42px;
  padding: 9px 12px;
  width: 100%;
}

.app-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  min-height: calc(100vh - 64px);
}

.sidebar {
  background: #fff;
  border-right: 1px solid var(--line);
  padding: 24px 18px;
}

.sidebar h2 {
  font-size: 18px;
  margin: 0 0 18px;
}

.sidebar nav {
  display: grid;
  gap: 8px;
}

.sidebar a {
  border-radius: 8px;
  color: #475467;
  padding: 10px 12px;
}

.sidebar a.active {
  background: #eaf1ff;
  color: var(--blue);
}

.dashboard-main {
  padding: 28px;
}

.page-head {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.page-head h1 {
  font-size: 28px;
  margin: 0;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

.metrics-grid {
  grid-template-columns: repeat(4, minmax(160px, 1fr));
}

.content-grid {
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
  margin-top: 16px;
}

.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.panel h3 {
  font-size: 16px;
  margin: 0 0 14px;
}

.metric-value {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0;
}

.metric-label {
  color: var(--muted);
  font-size: 13px;
}

.metric-note {
  color: var(--green);
  font-size: 13px;
  margin-top: 8px;
}

.status-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  display: inline-flex;
  font-size: 13px;
  padding: 5px 10px;
}

.status-pill.good {
  background: #e9f8f2;
  border-color: #b8e5d4;
  color: var(--green);
}

.status-pill.warn {
  background: #fff7e8;
  border-color: #efd19a;
  color: var(--amber);
}

.chart {
  height: 280px;
  width: 100%;
}

.video-table {
  border-collapse: collapse;
  width: 100%;
}

.video-table th,
.video-table td {
  border-bottom: 1px solid var(--line);
  padding: 11px 8px;
  text-align: left;
}

.video-table th {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.report-text {
  color: #344054;
  margin: 0;
}

.toast {
  background: var(--ink);
  border-radius: 8px;
  bottom: 24px;
  color: #fff;
  display: none;
  left: 50%;
  padding: 10px 14px;
  position: fixed;
  transform: translateX(-50%);
}

@media (max-width: 900px) {
  .hero,
  .portal-hero,
  .content-grid,
  .app-shell {
    grid-template-columns: 1fr;
  }

  .portal-hero {
    gap: 32px;
    min-height: auto;
    padding-top: 46px;
  }

  .portal-copy h1 {
    font-size: 42px;
  }

  .fabric-scene {
    min-height: 0;
  }

  .fabric-panel {
    margin: 0;
    max-width: none;
  }

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

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

  .portal-strip div:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .portal-strip div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
  }

  .hero h1 {
    font-size: 38px;
  }

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

  .sidebar {
    border-bottom: 1px solid var(--line);
    border-right: 0;
  }
}

@media (max-width: 560px) {
  .topbar {
    height: auto;
    padding: 14px 18px;
  }

  .nav {
    gap: 8px;
  }

  .portal-hero {
    padding: 36px 18px 30px;
  }

  .portal-copy h1 {
    font-size: 34px;
  }

  .portal-lede {
    font-size: 16px;
  }

  .portal-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .fabric-panel {
    aspect-ratio: 0.9;
  }

  .fabric-label {
    min-width: 0;
    padding: 14px;
    width: 190px;
  }

  .fabric-label.primary {
    left: 7%;
  }

  .fabric-label.secondary {
    right: 6%;
  }

  .fabric-label.tertiary {
    left: 10%;
  }

  .portal-band {
    padding: 10px 18px 44px;
  }

  .portal-strip {
    grid-template-columns: 1fr;
    margin: 0 18px;
  }

  .portal-strip div + div,
  .portal-strip div:nth-child(3),
  .portal-strip div:nth-child(4) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .metrics-grid,
  .shot-body {
    grid-template-columns: 1fr;
  }

  .mini-chart {
    grid-column: auto;
  }

  .page-head {
    align-items: flex-start;
    flex-direction: column;
  }
}