:root {
  color-scheme: light;
  --bg: #f3f5f0;
  --bg-grid: rgba(31, 104, 99, 0.055);
  --surface: #ffffff;
  --surface-raised: #f9faf6;
  --surface-muted: #eef3ec;
  --ink: #171b1b;
  --muted: #5e6a67;
  --line: #dbe3dc;
  --line-strong: #bfcac1;
  --accent: #186f67;
  --accent-strong: #0f504b;
  --accent-soft: #dff1ec;
  --warning: #9a6514;
  --warning-soft: #fff1d4;
  --danger: #a23c2b;
  --danger-soft: #f8e4df;
  --shadow: 0 16px 34px rgba(23, 27, 27, 0.08);
  --bar-bg: rgba(255, 255, 255, 0.92);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111511;
  --bg-grid: rgba(116, 173, 148, 0.08);
  --surface: #1a1f1b;
  --surface-raised: #202620;
  --surface-muted: #263025;
  --ink: #eef3ea;
  --muted: #a8b5aa;
  --line: #334036;
  --line-strong: #4a5b4f;
  --accent: #66b9a8;
  --accent-strong: #9bd9c8;
  --accent-soft: #1e3f38;
  --warning: #f0bd67;
  --warning-soft: #3d2f17;
  --danger: #f09582;
  --danger-soft: #432821;
  --shadow: 0 16px 34px rgba(0, 0, 0, 0.26);
  --bar-bg: rgba(26, 31, 27, 0.92);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px),
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    var(--bg);
  background-size: 42px 42px, 42px 42px, auto;
  font-family: "Instrument Sans", sans-serif;
}

.noise {
  position: fixed;
  inset: 0;
  opacity: 0.035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.38'/%3E%3C/svg%3E");
}

.app-bar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(168px, auto) 1fr;
  gap: 16px;
  align-items: center;
  padding: 9px 18px;
  background: var(--bar-bg);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 22px rgba(23, 27, 27, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  min-width: 0;
}

.brand h1,
.section-header h2 {
  margin: 0;
  font-family: "Newsreader", serif;
}

.brand h1 {
  font-size: 1.42rem;
  line-height: 1;
}

.eyebrow {
  margin: 0 0 3px;
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--accent-strong);
}

.auth-cluster {
  display: flex;
  gap: 8px;
  align-items: end;
  justify-content: end;
  min-width: 0;
}

.auth-status {
  min-width: 160px;
  max-width: 360px;
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

.auth-credentials {
  display: flex;
  gap: 8px;
  align-items: end;
  min-width: 0;
}

.auth-field,
.form-grid label,
.audit-controls label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.shell {
  position: relative;
  width: min(1520px, calc(100% - 28px));
  margin: 0 auto;
  padding: 14px 0 34px;
}

.workspace {
  display: grid;
  gap: 12px;
}

.tabs {
  display: flex;
  gap: 5px;
  overflow-x: auto;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  box-shadow: var(--shadow);
}

.tab-button {
  flex: 0 0 auto;
  min-height: 34px;
  cursor: pointer;
  padding: 0.46rem 0.72rem;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 800;
}

.tab-button:hover,
.tab-button.active {
  color: var(--accent-strong);
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 28%, var(--line));
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.route-workspace {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(430px, 1.1fr);
  gap: 12px;
  align-items: start;
}

.card {
  padding: 14px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.section-header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: start;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: 1.36rem;
  line-height: 1;
}

.hero-actions,
.toolbar,
.actions,
.import-controls,
.audit-controls,
.pagination {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.audit-controls {
  margin-bottom: 10px;
}

.pagination {
  justify-content: flex-end;
  margin-top: 10px;
}

.pagination-status {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
}

.button,
.input,
.textarea {
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  font: inherit;
}

.button {
  min-height: 34px;
  cursor: pointer;
  padding: 0.46rem 0.66rem;
  background: var(--surface);
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 800;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.button:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  box-shadow: 0 8px 18px color-mix(in srgb, var(--accent) 16%, transparent);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.button:disabled:hover {
  transform: none;
  border-color: var(--line-strong);
  box-shadow: none;
}

.button.primary {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

:root[data-theme="dark"] .button.primary {
  color: #0f1713;
}

.button.primary:hover {
  background: var(--accent-strong);
}

.button.ghost {
  background: transparent;
}

.button.danger {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 42%, var(--line));
}

.input,
.textarea {
  width: 100%;
  min-height: 34px;
  padding: 0.48rem 0.62rem;
  background: var(--surface-raised);
  color: var(--ink);
  font-size: 0.9rem;
}

.input:focus,
.textarea:focus {
  outline: 3px solid color-mix(in srgb, var(--accent) 18%, transparent);
  border-color: var(--accent);
}

.input[readonly] {
  color: var(--accent-strong);
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 28%, var(--line));
  font-weight: 800;
}

.input.compact {
  width: min(210px, 100%);
}

.route-list,
.history-list,
.recipient-list {
  display: grid;
  gap: 7px;
}

.data-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  min-height: 48px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-raised);
}

.route-card {
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

.route-card:hover,
.route-card.active {
  transform: translateY(-1px);
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--accent-soft), var(--surface-raised) 68%);
}

.route-card.active {
  box-shadow: inset 3px 0 0 var(--accent);
}

.row-main {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.row-title {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.row-title strong {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 0.94rem;
}

.row-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.row-meta span {
  min-width: 0;
}

.row-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

.row-actions .button {
  min-height: 30px;
  padding: 0.36rem 0.54rem;
}

.recipient-card p {
  margin: 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.route-recipient-list {
  display: grid;
  gap: 6px;
  max-height: 248px;
  overflow: auto;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-raised);
}

.recipient-option {
  display: flex !important;
  grid-column: auto !important;
  grid-template-columns: none !important;
  flex-direction: row !important;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink) !important;
  background: var(--surface);
}

.recipient-option input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.recipient-option small {
  display: block;
  color: var(--muted);
}

.empty-state {
  margin: 0;
  color: var(--muted);
}

.message-row {
  align-items: start;
  grid-template-columns: auto minmax(0, 1fr) auto;
  transition: border-color 140ms ease, background 140ms ease, opacity 140ms ease;
}

.message-row.selected {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--accent-soft), var(--surface-raised) 68%);
}

.message-row.processing {
  border-color: color-mix(in srgb, var(--warning) 46%, var(--line));
  background: linear-gradient(135deg, var(--warning-soft), var(--surface-raised) 72%);
  opacity: 0.75;
}

.message-select {
  display: flex;
  align-items: center;
  padding-top: 4px;
}

.message-select input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.message-select input:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

.queue-select-all {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.queue-select-all input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.queue-status {
  margin-bottom: 10px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-muted);
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.queue-status.success {
  border-color: color-mix(in srgb, var(--accent) 38%, var(--line));
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.queue-status.error {
  border-color: color-mix(in srgb, var(--danger) 42%, var(--line));
  background: var(--danger-soft);
  color: var(--danger);
}

.message-headers {
  display: grid;
  gap: 4px;
  margin: 2px 0 0;
}

.message-headers div {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 8px;
}

.message-headers dt,
.message-headers dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.message-headers dt {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 900;
  text-transform: uppercase;
}

.message-headers dd {
  color: var(--ink);
  font-size: 0.78rem;
}

.compact-actions {
  margin-top: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  border-radius: 999px;
  padding: 0.22rem 0.52rem;
  font-size: 0.66rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
  white-space: nowrap;
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.pill.neutral {
  background: var(--surface-muted);
  color: var(--muted);
}

.pill.disabled {
  background: var(--danger-soft);
  color: var(--danger);
}

.pill.pending {
  background: var(--warning-soft);
  color: var(--warning);
}

.delivery-row {
  cursor: pointer;
}

.delivery-error-preview {
  flex-basis: 100%;
  color: var(--danger);
  font-weight: 700;
}

.delivery-detail {
  margin: 8px 0 0;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--surface-muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.78rem;
}

.delivery-detail-row {
  display: flex;
  gap: 8px;
  min-width: 0;
}

.delivery-detail-row dt {
  flex: 0 0 110px;
  color: var(--muted);
  font-weight: 700;
}

.delivery-detail-row dd {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.full-width {
  grid-column: 1 / -1;
}

.toggle {
  grid-column: 1 / -1;
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 8px;
  color: var(--ink) !important;
}

.toggle input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.status-panel {
  margin-top: 12px;
  max-height: 360px;
  overflow: auto;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #101719;
  color: #ecf7f4;
  white-space: pre-wrap;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 0.82rem;
}

.hidden {
  display: none !important;
}

@media (max-width: 1180px) {
  .app-bar,
  .route-workspace {
    grid-template-columns: 1fr;
  }

  .auth-cluster {
    justify-content: start;
  }
}

@media (max-width: 760px) {
  .app-bar {
    padding: 9px 12px;
  }

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

  .shell {
    width: min(100% - 18px, 1520px);
    padding-top: 10px;
  }

  .card {
    padding: 12px;
  }

  .section-header,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .section-header {
    display: grid;
  }

  .toolbar,
  .actions,
  .import-controls,
  .audit-controls,
  .pagination,
  .hero-actions {
    width: 100%;
  }

  .toolbar > *,
  .actions > *,
  .import-controls > *,
  .audit-controls > *,
  .pagination > *,
  .hero-actions > * {
    flex: 1 1 150px;
  }

  .input.compact {
    width: 100%;
  }

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

  .row-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .shell {
    width: 100%;
    padding: 8px 8px 28px;
  }

  .brand h1 {
    font-size: 1.3rem;
  }

  .button {
    width: 100%;
  }
}