/* User-approved final visual fidelity layer. Business behavior remains in the existing UI modules. */
:root {
  --color-bg: #eeeaff;
  --color-bg-soft: #f7f5ff;
  --color-surface: rgba(255, 255, 255, 0.84);
  --color-surface-solid: #ffffff;
  --color-surface-purple: #eee9ff;
  --color-sidebar: #080e18;
  --color-sidebar-soft: #101827;
  --color-dark-card: #131829;
  --color-dark-card-soft: #1d2337;
  --color-purple: #7457f5;
  --color-purple-strong: #6544ed;
  --color-purple-soft: #d9ceff;
  --color-text: #11121a;
  --color-text-soft: #77758a;
  --color-success: #21bf78;
  --color-warning: #f1a735;
  --color-danger: #ee5968;
  --color-info: #618cff;
  --radius-shell: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-control: 13px;
  --space-lg: 18px;
  --space-md: 14px;
  --shadow-soft: 0 14px 34px rgba(67, 50, 132, 0.09);
}

body {
  background: var(--color-sidebar);
  color: var(--color-text);
}

.app-shell {
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 12px;
  min-height: 100vh;
  padding: 10px;
  background: var(--color-sidebar);
}

.sidebar {
  top: 10px;
  height: calc(100vh - 20px);
  padding: 12px 14px 14px;
  border: 0;
  border-radius: 24px;
  background: linear-gradient(180deg, #060b13 0%, #09111d 56%, #070c14 100%);
}

.brand {
  z-index: 3;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  min-height: 108px;
  margin: 0 0 18px;
  padding: 15px 15px;
  border-radius: 22px;
  background: linear-gradient(145deg, #fff 0%, #f3f1f7 100%);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}

.brand img {
  width: 58px;
  height: 78px;
  object-fit: contain;
  object-position: center;
}

.brand div {
  align-content: center;
  gap: 6px;
}

.brand b {
  color: #10131b;
  font-size: 17px;
  letter-spacing: 0.01em;
}

.brand small {
  color: #29946f;
  font-size: 12px;
  font-weight: 800;
}

.sidebar nav {
  z-index: 3;
  gap: 7px;
}

.nav-link {
  min-height: 50px;
  gap: 13px;
  padding: 12px 17px;
  border-radius: 15px;
  color: #c6cbd5;
  font-size: 15px;
  font-weight: 700;
}

.nav-link > span {
  width: 22px;
  height: 22px;
  color: #aeb4c0;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.055);
  color: #fff;
}

.nav-link.active {
  background: linear-gradient(135deg, #6848eb, #775ff7);
  color: #fff;
  box-shadow: 0 12px 24px rgba(101, 68, 237, 0.27);
}

.sidebar-watermark {
  z-index: 0;
  left: 30px;
  bottom: 94px;
  width: 150px;
  height: 388px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  object-fit: contain;
  object-position: center;
  opacity: 0.14;
  pointer-events: none;
}

.sidebar-footer {
  z-index: 4;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 10px;
  margin-top: auto;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 19px;
  background: rgba(8, 14, 24, 0.91);
}

.sidebar-footer > span:nth-child(2) {
  gap: 2px;
}

.sidebar-footer small {
  color: #a898f8;
  font-size: 10px;
}

.user-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(145deg, #ddd5ff, #8f75ff);
}

.user-name {
  overflow: hidden;
  color: #fff;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-label {
  overflow: hidden;
  color: #9ba2ae !important;
  font-size: 9px !important;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-footer .ghost {
  align-self: center;
  padding: 7px 4px;
  color: #b8bdc8;
  font-size: 12px;
}

.main {
  position: relative;
  isolation: isolate;
  min-height: calc(100vh - 20px);
  padding: 28px 32px 22px;
  overflow: hidden;
  border-radius: var(--radius-shell);
  background:
    radial-gradient(circle at 67% 0%, rgba(116, 87, 245, 0.13) 0, transparent 31%),
    linear-gradient(145deg, #eeeaff 0%, #f8f6ff 54%, #e9e4ff 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.62);
}

.main::before {
  position: absolute;
  z-index: -1;
  top: -130px;
  right: -90px;
  width: min(780px, 68vw);
  height: 530px;
  background: url('./assets/brand/funihiland-pattern-light.png') center / cover no-repeat;
  content: '';
  opacity: 0.045;
  pointer-events: none;
}

.topbar {
  margin-bottom: 20px;
}

.topbar h1 {
  color: var(--color-text);
  font-size: 30px;
}

.topbar p {
  color: #6e6885;
}

.panel,
.metric {
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.panel {
  padding: 18px;
}

.metric {
  min-height: 138px;
  padding: 21px 23px;
}

.metric strong {
  margin: 13px 0 7px;
  font-size: 35px;
}

.metric-icon {
  right: 22px;
  top: 24px;
  width: 52px;
  height: 52px;
}

.home-primary-metrics .metric:nth-child(1) .metric-icon {
  background: linear-gradient(145deg, #a58dff, #6e4cf1);
}

.home-primary-metrics .metric:nth-child(2) .metric-icon {
  background: linear-gradient(145deg, #c48cff, #854ce8);
}

.home-primary-metrics .metric:nth-child(3) .metric-icon {
  background: linear-gradient(145deg, #8eb8ff, #6672ed);
}

.home-primary-metrics .metric:nth-child(4) .metric-icon {
  background: linear-gradient(145deg, #a4dcbe, #4aa986);
}

/* Fixed five-layer home composition. Content volume never changes the grid. */
.home-topbar {
  min-height: 82px;
  align-items: flex-start;
}

.home-topbar h1 {
  font-size: 34px;
}

.home-topbar p {
  margin-top: 8px;
  font-size: 14px;
}

.home-tools {
  gap: 12px;
}

.home-tools a {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.68);
  font-size: 16px;
}

.home-tools time {
  padding: 11px 17px;
  background: rgba(255, 255, 255, 0.68);
}

.home-primary-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-lg);
  margin-bottom: 16px;
}

.home-anchor-grid {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.home-dark-panel {
  height: 292px;
  min-height: 292px;
  padding: 18px;
  overflow: hidden;
  border-radius: 20px;
  background:
    radial-gradient(circle at 100% 0%, rgba(116, 87, 245, 0.17), transparent 39%),
    linear-gradient(145deg, var(--color-dark-card), #101526);
}

.home-dark-panel .panel-head {
  height: 25px;
  margin-bottom: 12px;
}

.home-dark-panel h2 {
  font-size: 17px;
}

.risk-clue-row {
  min-height: 41px;
  padding: 5px 7px;
}

.risk-clue-row .platform-badge,
.platform-status-item .platform-badge {
  width: 30px;
  height: 30px;
}

.risk-clue-row b {
  font-size: 12px;
}

.dark-boundary {
  position: absolute;
  right: 20px;
  bottom: 15px;
  left: 20px;
  margin: 0;
}

.high-risk-panel,
.platform-monitor-panel {
  position: relative;
}

.dark-empty {
  min-height: 198px;
}

.platform-status-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.platform-status-item,
.platform-more {
  min-height: 64px;
  padding: 10px;
}

.home-lower-grid {
  grid-template-columns: minmax(0, 1.72fr) minmax(320px, 1fr);
  gap: 16px;
}

.recent-panel,
.quick-panel {
  height: 202px;
  min-height: 202px;
  overflow: hidden;
}

.recent-panel .panel-head,
.quick-panel .panel-head {
  margin-bottom: 10px;
}

.recent-card-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 9px;
}

.recent-card {
  min-width: 0;
  padding: 7px;
  border-radius: 13px;
}

.recent-visual {
  min-height: 70px;
  padding: 0;
  background: #e8e1ff;
}

.recent-visual > img {
  width: 100%;
  height: 70px;
  object-fit: cover;
}

.recent-visual > .platform-badge {
  position: absolute;
  z-index: 1;
  left: 7px;
  bottom: 7px;
  width: 27px;
  height: 27px;
  font-size: 11px;
}

.quick-entry-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
}

.quick-entry {
  min-height: 143px;
  gap: 6px;
  padding: 10px 7px;
  border-radius: 14px;
}

.quick-entry img {
  display: block;
  width: 58px;
  height: 58px;
  border-radius: 13px;
  object-fit: cover;
}

.quick-entry b {
  font-size: 12px;
}

.quick-entry small {
  font-size: 9px;
}

.home-announcement {
  min-height: 39px;
  margin-top: 13px;
  padding: 10px 16px;
  border-radius: 18px;
}

.home-safety-boundary {
  padding: 7px 3px 0;
  font-size: 9px;
}

/* Existing business pages share the final visual language without changing their structure. */
.notice,
.safe-box,
.warning-box,
.fallback-banner,
.fact,
.timeline-item,
.audio-player-card,
.reference-card,
.reference-audio-version,
.confirmation-check,
.confirmation-grid label,
.send-gate,
.workspace-row {
  border-radius: var(--radius-md);
}

.workspace-list,
.nested-list,
.filter-panel,
.track-edit-panel,
.reference-upload-panel,
.send-gates-panel,
.case-form-panel {
  border-radius: var(--radius-lg);
}

.workspace-row:hover,
.clue-row:hover {
  background: #f4f0ff;
}

.reference-audio-version,
.bound-fingerprint,
.audio-player-card,
.reference-card,
.confirmation-check,
.confirmation-grid label,
.send-gate,
.timeline-item,
.fact {
  background: #faf8ff;
  color: var(--color-text);
}

.login-shell {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 8%, rgba(158, 132, 255, 0.35), transparent 33%),
    linear-gradient(145deg, #ece8ff, #faf9ff);
}

.login-shell::before {
  position: absolute;
  inset: 0;
  background: url('./assets/brand/funihiland-pattern-light.png') center / cover no-repeat;
  content: '';
  opacity: 0.035;
  pointer-events: none;
}

.login-card {
  position: relative;
  border-radius: 26px;
}

.login-brand-logo {
  width: 68px;
  height: 120px;
}

@media (min-width: 1181px) {
  .home-primary-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .home-anchor-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .home-lower-grid {
    grid-template-columns: minmax(0, 1.72fr) minmax(320px, 1fr);
  }
}

@media (max-width: 1380px) {
  .app-shell {
    grid-template-columns: 238px minmax(0, 1fr);
  }

  .main {
    padding-right: 25px;
    padding-left: 25px;
  }

  .brand {
    grid-template-columns: 52px minmax(0, 1fr);
    padding-right: 11px;
    padding-left: 11px;
  }

  .brand img {
    width: 50px;
  }

  .home-primary-metrics {
    gap: 13px;
  }

  .metric {
    padding-right: 18px;
    padding-left: 18px;
  }

  .metric-icon {
    right: 16px;
    width: 46px;
    height: 46px;
  }

  .home-anchor-grid,
  .home-lower-grid {
    gap: 13px;
  }

  .home-dark-panel {
    padding: 15px;
  }

  .recent-card-grid,
  .quick-entry-grid {
    gap: 7px;
  }
}

@media (max-width: 1180px) {
  .app-shell {
    grid-template-columns: 218px minmax(0, 1fr);
  }

  .home-anchor-grid,
  .home-lower-grid {
    grid-template-columns: 1fr;
  }

  .home-dark-panel,
  .recent-panel,
  .quick-panel {
    height: auto;
    min-height: 240px;
  }

  .dark-boundary {
    position: static;
    margin: 10px 5px 0;
  }
}

@media (max-width: 920px) {
  .home-primary-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  .app-shell {
    display: block;
    padding: 0;
  }

  .sidebar {
    top: 0;
    width: 100%;
    height: auto;
    border-radius: 0;
  }

  .brand {
    min-height: 82px;
    grid-template-columns: 44px 1fr;
  }

  .brand img {
    width: 42px;
    height: 55px;
  }

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

  .sidebar-watermark {
    display: none;
  }

  .main {
    min-height: 100vh;
    padding: 22px 14px 38px;
    border-radius: 0;
  }

  .home-topbar,
  .home-tools {
    align-items: flex-start;
  }

  .home-primary-metrics,
  .platform-status-grid,
  .recent-card-grid,
  .quick-entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-anchor-grid,
  .home-lower-grid {
    grid-template-columns: 1fr;
  }

  .recent-panel,
  .quick-panel {
    overflow: visible;
  }
}

@media (max-width: 430px) {
  .home-primary-metrics,
  .platform-status-grid,
  .recent-card-grid,
  .quick-entry-grid,
  .sidebar nav {
    grid-template-columns: 1fr;
  }

  .home-tools time {
    width: 100%;
    text-align: center;
  }
}