:root {
  --ds-bg-main: #F8FAFC;
  --ds-bg-card: #FFFFFF;
  --ds-bg-dark: #020617;
  --ds-sidebar: #0B1220;
  --ds-primary: #1565FF;
  --ds-primary-dark: #0B3D4A;
  --ds-success: #22C55E;
  --ds-warning: #F59E0B;
  --ds-danger: #EF4444;
  --ds-info: #38BDF8;
  --ds-graphite: #1F2937;
  --ds-gray: #6B7280;
  --ds-border: #E5E7EB;
  --ds-white: #FFFFFF;
  --ds-radius-md: 14px;
  --ds-radius-lg: 22px;
  --ds-shadow-card: 0 18px 45px rgba(15, 23, 42, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ds-graphite);
}

h1, h2, h3 {
  font-family: "Space Grotesk", Inter, ui-sans-serif, system-ui, sans-serif;
  margin: 0;
}

.ds-login-body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 15%, rgba(21, 101, 255, 0.35), transparent 30%),
    radial-gradient(circle at 90% 20%, rgba(34, 197, 94, 0.20), transparent 25%),
    linear-gradient(135deg, #020617 0%, #0B1220 45%, #0B3D4A 100%);
}

.ds-login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
  padding: 64px;
}

.ds-brand-panel {
  color: white;
  display: flex;
  gap: 28px;
  align-items: center;
}

.ds-brand-panel h1 {
  font-size: clamp(42px, 5vw, 76px);
  letter-spacing: -0.06em;
  line-height: 0.94;
}

.ds-tagline {
  font-size: 24px;
  color: #CFFAFE;
  margin-top: 18px;
}

.ds-eyebrow {
  text-transform: uppercase;
  color: #38BDF8;
  font-weight: 800;
  letter-spacing: 0.14em;
  font-size: 12px;
}

.ds-logo-mark {
  width: 112px;
  height: 112px;
  border-radius: 28px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.22);
  position: relative;
  box-shadow: 0 20px 60px rgba(21,101,255,0.28);
}

.ds-grid-dot,
.ds-grid-line,
.ds-pulse {
  position: absolute;
  display: block;
}

.ds-grid-dot {
  width: 18px;
  height: 18px;
  background: var(--ds-success);
  border-radius: 50%;
  top: 24px;
  left: 26px;
  box-shadow: 42px 20px 0 var(--ds-info), 22px 54px 0 var(--ds-primary);
}

.ds-grid-line {
  width: 58px;
  height: 4px;
  background: linear-gradient(90deg, var(--ds-success), var(--ds-info), var(--ds-primary));
  transform: rotate(28deg);
  top: 55px;
  left: 27px;
  border-radius: 20px;
}

.ds-pulse {
  width: 38px;
  height: 38px;
  border: 3px solid var(--ds-info);
  border-radius: 50%;
  right: 16px;
  top: 16px;
}

.ds-login-card {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 28px;
  padding: 38px;
  box-shadow: var(--ds-shadow-card);
  border: 1px solid rgba(255,255,255,0.60);
}

.ds-card-heading h2 {
  font-size: 32px;
  margin-bottom: 8px;
}

.ds-card-heading p {
  color: var(--ds-gray);
  margin: 0 0 28px;
}

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

.ds-form label {
  font-weight: 700;
  font-size: 13px;
}

.ds-form input {
  width: 100%;
  border: 1px solid var(--ds-border);
  border-radius: 12px;
  padding: 14px 15px;
  font-size: 16px;
}

.ds-form input:focus {
  outline: 3px solid rgba(21, 101, 255, 0.18);
  border-color: var(--ds-primary);
}

.ds-btn-primary {
  margin-top: 14px;
  border: 0;
  border-radius: 12px;
  padding: 15px 18px;
  background: var(--ds-primary);
  color: white;
  font-weight: 800;
  cursor: pointer;
  font-size: 16px;
}

.ds-alert {
  padding: 12px 14px;
  border-radius: 12px;
  margin: 18px 0;
  font-weight: 700;
}

.ds-alert-danger {
  background: #FEE2E2;
  color: #991B1B;
}

.ds-login-footer {
  margin-top: 24px;
  color: var(--ds-gray);
  font-size: 13px;
}

.ds-app-body {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
  background: var(--ds-bg-main);
}

.ds-sidebar {
  background: var(--ds-sidebar);
  color: white;
  padding: 24px;
}

.ds-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 34px;
}

.ds-sidebar-brand span {
  display: block;
  color: #93C5FD;
  font-size: 12px;
}

.ds-mini-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--ds-primary), var(--ds-info), var(--ds-success));
}

.ds-nav {
  display: grid;
  gap: 8px;
}

.ds-nav a {
  color: #CBD5E1;
  text-decoration: none;
  padding: 12px 13px;
  border-radius: 12px;
  font-weight: 700;
}

.ds-nav a.active,
.ds-nav a:hover {
  background: rgba(21, 101, 255, 0.20);
  color: white;
}

.ds-main {
  padding: 34px;
}

.ds-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.ds-topbar h1 {
  font-size: 38px;
  letter-spacing: -0.04em;
}

.ds-user-pill {
  background: white;
  border: 1px solid var(--ds-border);
  border-radius: 999px;
  padding: 10px 14px;
  box-shadow: 0 6px 20px rgba(15,23,42,0.06);
  display: flex;
  gap: 12px;
  align-items: center;
  font-weight: 800;
}

.ds-user-pill a {
  color: var(--ds-primary);
  text-decoration: none;
}

.ds-hero-card {
  background:
    linear-gradient(135deg, rgba(11,61,74,0.96), rgba(15,23,42,0.98)),
    radial-gradient(circle at 85% 15%, rgba(21,101,255,0.40), transparent 35%);
  border-radius: var(--ds-radius-lg);
  color: white;
  padding: 34px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--ds-shadow-card);
}

.ds-hero-card h2 {
  font-size: 34px;
  margin: 8px 0;
}

.ds-hero-card p {
  color: #D1D5DB;
  max-width: 680px;
}

.ds-status-card {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.20);
  border-radius: 16px;
  padding: 18px;
  font-weight: 800;
}

.ds-status-dot {
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ds-success);
  margin-right: 8px;
}

.ds-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.ds-kpi-card {
  background: white;
  border: 1px solid var(--ds-border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 8px 26px rgba(15,23,42,0.05);
}

.ds-kpi-card span {
  color: var(--ds-gray);
  font-weight: 800;
  font-size: 13px;
}

.ds-kpi-card strong {
  display: block;
  font-size: 42px;
  margin: 8px 0 4px;
}

.ds-kpi-card small {
  color: var(--ds-gray);
}

.ds-kpi-card.danger strong {
  color: var(--ds-danger);
}

@media (max-width: 900px) {
  .ds-login-shell {
    grid-template-columns: 1fr;
    padding: 28px;
  }

  .ds-app-body {
    grid-template-columns: 1fr;
  }

  .ds-sidebar {
    display: none;
  }

  .ds-kpi-grid {
    grid-template-columns: 1fr;
  }
}

/* Dispatch Signal HQ application shell */
.app-body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    background: #f8fafc;
    color: #1f2937;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.app-sidebar {
    width: 270px;
    background: #0b1220;
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
}

.brand-block {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 24px 22px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, #1565ff, #22c55e);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.brand-name {
    font-weight: 800;
    letter-spacing: -0.03em;
}

.brand-subtitle {
    color: #93c5fd;
    font-size: 12px;
    margin-top: 2px;
}

.side-nav {
    padding: 16px 12px;
    display: grid;
    gap: 6px;
}

.side-nav a {
    color: #dbeafe;
    text-decoration: none;
    padding: 11px 12px;
    border-radius: 12px;
    font-weight: 650;
    font-size: 14px;
}

.side-nav a:hover {
    background: rgba(21,101,255,0.18);
    color: #ffffff;
}

.sidebar-footer {
    margin-top: auto;
    padding: 18px;
    border-top: 1px solid rgba(255,255,255,0.08);
    font-size: 13px;
    color: #cbd5e1;
}

.sidebar-logout {
    margin-top: 10px;
    width: 100%;
    border: 0;
    border-radius: 10px;
    padding: 10px 12px;
    background: #1565ff;
    color: #ffffff;
    font-weight: 750;
    cursor: pointer;
}

.powered-by {
    margin-top: 16px;
    font-size: 11px;
    color: #64748b;
}

.app-main {
    flex: 1;
    min-width: 0;
}

.topbar {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
    padding: 28px 34px;
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
}

.topbar h1 {
    margin: 0;
    font-size: 30px;
    letter-spacing: -0.04em;
    color: #0b3d4a;
}

.topbar-kicker {
    color: #1565ff;
    font-size: 13px;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}

.topbar-pill {
    background: #ecfeff;
    color: #0b3d4a;
    border: 1px solid #bae6fd;
    padding: 10px 14px;
    border-radius: 999px;
    font-weight: 800;
}

.content-panel {
    padding: 28px 34px 44px;
}

.page-description {
    color: #475569;
    font-size: 16px;
    margin-top: 0;
    margin-bottom: 22px;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 22px;
}

.metric-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    padding: 18px;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.04);
}

.metric-card span {
    color: #64748b;
    font-size: 13px;
    font-weight: 750;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.metric-card strong {
    display: block;
    color: #0b3d4a;
    font-size: 34px;
    margin-top: 8px;
    letter-spacing: -0.05em;
}

.metric-card.danger strong {
    color: #ef4444;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 22px;
}

.module-card {
    display: block;
    background: #ffffff;
    border: 1px solid #dbeafe;
    border-radius: 18px;
    padding: 20px;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.04);
}

.module-card h3 {
    margin: 0 0 8px;
    color: #0b3d4a;
    letter-spacing: -0.03em;
}

.module-card p {
    margin: 0;
    color: #64748b;
    line-height: 1.45;
}

.module-card:hover {
    border-color: #1565ff;
    transform: translateY(-1px);
}

.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.panel-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    padding: 20px;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.04);
    margin-bottom: 18px;
}

.panel-card h2 {
    margin: 0 0 14px;
    color: #0b3d4a;
    letter-spacing: -0.03em;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table th {
    text-align: left;
    color: #64748b;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1px solid #e5e7eb;
    padding: 10px 8px;
}

.data-table td {
    border-bottom: 1px solid #f1f5f9;
    padding: 11px 8px;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    background: #eff6ff;
    color: #1565ff;
    padding: 4px 9px;
    font-size: 12px;
    font-weight: 800;
}

.status-chip.danger {
    background: #fef2f2;
    color: #ef4444;
}

.empty-note,
.muted-line {
    color: #64748b;
}

.clean-list {
    margin: 0;
    padding-left: 20px;
    color: #475569;
}

.clean-list li {
    margin: 8px 0;
}

.tv-mode .content-panel {
    background: #020617;
    min-height: calc(100vh - 100px);
}

.tv-status-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

.tv-status {
    border-radius: 18px;
    padding: 20px;
    color: #ffffff;
    background: #111827;
    border: 1px solid rgba(255,255,255,0.08);
}

.tv-status span {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: #cbd5e1;
    font-weight: 800;
}

.tv-status strong {
    display: block;
    font-size: 42px;
    margin-top: 8px;
    letter-spacing: -0.06em;
}

.tv-status.order { border-color: #22c55e; }
.tv-status.submitted { border-color: #f59e0b; }
.tv-status.received { border-color: #38bdf8; }
.tv-status.ready { border-color: #1565ff; }
.tv-status.problem { border-color: #ef4444; }

.tv-panel {
    background: #111827;
    border-color: rgba(255,255,255,0.08);
    color: #e5e7eb;
}

.tv-panel h2 {
    color: #ffffff;
}

.tv-panel .data-table th,
.tv-panel .data-table td {
    border-color: rgba(255,255,255,0.08);
}

@media (max-width: 1100px) {
    .metric-grid,
    .module-grid,
    .tv-status-grid,
    .split-grid {
        grid-template-columns: 1fr 1fr;
    }

    .app-sidebar {
        width: 230px;
    }
}

@media (max-width: 800px) {
    .app-body {
        display: block;
    }

    .app-sidebar {
        width: 100%;
        min-height: auto;
        position: relative;
    }

    .metric-grid,
    .module-grid,
    .tv-status-grid,
    .split-grid {
        grid-template-columns: 1fr;
    }
}

/* Correction pass after terminal paste artifact */
.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, #1565ff, #22c55e);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.powered-by {
    margin-top: 16px;
    font-size: 11px;
    color: #64748b;
}

.route-section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 14px;
}

.route-section-header h2 {
    margin-bottom: 4px;
}

.route-count {
    background: #eff6ff;
    color: #1565ff;
    border: 1px solid #dbeafe;
    border-radius: 999px;
    padding: 8px 12px;
    font-weight: 800;
    white-space: nowrap;
}

.small-note {
    max-width: 360px;
    color: #64748b;
    font-size: 12px;
}

.stop-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    gap: 14px;
}

.stop-card {
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 14px;
    background: #f8fafc;
}

.stop-title {
    font-weight: 850;
    color: #0b3d4a;
    letter-spacing: -0.02em;
}

.stop-meta {
    margin-top: 6px;
    color: #475569;
    font-size: 13px;
    font-weight: 700;
}

.stop-note {
    margin-top: 8px;
    color: #64748b;
    font-size: 12px;
    line-height: 1.35;
}

.tv-date-line {
    color: #93c5fd;
    font-weight: 800;
    margin-bottom: 16px;
}

.tv-stop-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(180px, 1fr));
    gap: 14px;
}

.tv-stop-card {
    background: #020617;
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 16px;
    padding: 16px;
}

.tv-stop-name {
    color: #ffffff;
    font-size: 18px;
    font-weight: 850;
    letter-spacing: -0.03em;
}

.tv-stop-meta {
    color: #93c5fd;
    margin-top: 8px;
    font-weight: 800;
    font-size: 13px;
}

@media (max-width: 1100px) {
    .stop-grid,
    .tv-stop-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 800px) {
    .stop-grid,
    .tv-stop-grid {
        grid-template-columns: 1fr;
    }
}