/*
 * FILE: public/css/emergency-qualification-matrix.css
 * PURPOSE:
 * - Final HMI layer for the simplified Emergency Qualification Matrix.
 * - Keeps the matrix presentation scoped without changing qualification logic or storage.
 */

.station-bill-matrix-page {
  --eqm-ink: #0b2233;
  --eqm-muted: #617280;
  --eqm-line: #dbe5e8;
  --eqm-line-strong: #c8d8dd;
  --eqm-accent: #1f6d76;
  --eqm-accent-soft: #eff8f8;
  --eqm-surface: #ffffff;
  --eqm-surface-soft: #f8fbfc;
  --eqm-warning: #8a5a00;
  --eqm-warning-soft: #fff8e6;
  max-width: 1380px;
  margin: 0 auto;
}

.station-bill-matrix-header {
  display: grid;
  gap: 14px;
  margin-bottom: 18px;
}

.station-bill-matrix-header .station-bill-back-link {
  justify-self: start;
}

.station-bill-matrix-header__title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--eqm-line);
}

.station-bill-matrix-header__title .station-bill-unit-name {
  margin: 0 0 3px;
  color: var(--eqm-ink);
  font-size: clamp(1.42rem, 2.1vw, 1.9rem);
  line-height: 1.08;
}

.station-bill-matrix-header__title .station-bill-title {
  color: var(--eqm-muted);
  font-size: 0.92rem;
  font-weight: 750;
}

.station-bill-matrix-page .station-bill-unit-type-badge {
  flex: 0 0 auto;
  margin: 0;
  white-space: nowrap;
}

.station-bill-matrix-page .station-bill-operational {
  display: grid;
  gap: 12px;
}

.station-bill-matrix-page .station-bill-matrix-note,
.station-bill-matrix-page .station-bill-empty-state--compact {
  margin: 0;
}

.station-bill-matrix-list {
  display: grid;
  gap: 12px;
}

.station-bill-matrix-page .station-bill-matrix-team {
  display: block;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--eqm-line-strong);
  border-radius: 10px;
  background: var(--eqm-surface);
  box-shadow: 0 2px 8px rgba(12, 34, 51, 0.035);
}

.station-bill-matrix-page .station-bill-matrix-team[open] {
  border-color: #bdd2d7;
  box-shadow: 0 5px 16px rgba(12, 34, 51, 0.055);
}

.station-bill-matrix-team__summary {
  display: block;
  padding: 13px 16px;
  border: 0;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdfd 100%);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.station-bill-matrix-team__summary::-webkit-details-marker {
  display: none;
}

.station-bill-matrix-team__summary:hover {
  background: var(--eqm-surface-soft);
}

.station-bill-matrix-team__summary:focus-visible {
  outline: 2px solid rgba(31, 109, 118, 0.28);
  outline-offset: -2px;
}

.station-bill-matrix-team__summary .station-bill-team-title-line {
  min-height: 30px;
}

.station-bill-matrix-team__summary .station-bill-team-identity {
  gap: 10px;
}

.station-bill-matrix-team__summary .emergency-team-badge {
  min-height: 30px;
}

.station-bill-matrix-team__summary .emergency-team-badge__label {
  color: var(--eqm-ink);
  font-size: 0.98rem;
  font-weight: 850;
  letter-spacing: 0.015em;
  text-transform: uppercase;
}

.station-bill-matrix-team__summary .station-bill-team-identity > span:not(.emergency-team-badge) {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 7px;
  border: 1px solid var(--eqm-line);
  border-radius: 999px;
  background: var(--eqm-surface-soft);
  color: var(--eqm-muted);
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

.station-bill-matrix-team__summary > .station-bill-team-title-line > .bi-chevron-down {
  flex: 0 0 auto;
  color: #71828d;
  font-size: 0.84rem;
  transition: transform 0.16s ease, color 0.16s ease;
}

.station-bill-matrix-team[open] .station-bill-matrix-team__summary > .station-bill-team-title-line > .bi-chevron-down {
  color: var(--eqm-accent);
  transform: rotate(180deg);
}

.station-bill-matrix-page .station-bill-matrix-table-wrap {
  width: 100%;
  overflow-x: auto;
  border-top: 1px solid var(--eqm-line);
}

.station-bill-matrix-page .station-bill-matrix-table {
  width: 100%;
  min-width: 680px;
  table-layout: fixed;
  border-collapse: collapse;
}

.station-bill-matrix-page .station-bill-matrix-table th,
.station-bill-matrix-page .station-bill-matrix-table td {
  padding: 11px 16px;
  border-top: 1px solid #e8eef0;
  vertical-align: middle;
  text-align: left;
}

.station-bill-matrix-page .station-bill-matrix-table thead th {
  border-top: 0;
  background: #f8fbfc;
  color: #657985;
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.station-bill-matrix-page .station-bill-matrix-table th:first-child,
.station-bill-matrix-page .station-bill-matrix-table td:first-child {
  width: 36%;
}

.station-bill-matrix-page .station-bill-matrix-table th:last-child,
.station-bill-matrix-page .station-bill-matrix-table td:last-child {
  width: 52px;
  padding-right: 12px;
  padding-left: 8px;
  text-align: center;
}

.station-bill-matrix-page .station-bill-matrix-table tbody tr {
  transition: background-color 0.12s ease;
}

.station-bill-matrix-page .station-bill-matrix-table tbody tr:hover {
  background: #fbfdfd;
}

.station-bill-matrix-page .station-bill-matrix-table td > strong {
  display: block;
  color: var(--eqm-ink);
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.35;
}

.station-bill-matrix-requirements {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.station-bill-matrix-page .station-bill-matrix-requirements > span {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
  min-height: 25px;
  padding: 4px 8px;
  border: 1px solid #cfe0e3;
  border-radius: 6px;
  background: #f3f9f9;
  color: #244d55;
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.2;
}

.station-bill-matrix-page .station-bill-matrix-requirements > .station-bill-matrix-requirement-group {
  background: #f7fbfb;
}

.station-bill-matrix-requirement-group > b {
  color: #5f7580;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.station-bill-matrix-requirement-group > em,
.station-bill-matrix-group-join {
  color: #6c7d86;
  font-size: 0.66rem;
  font-style: normal;
  font-weight: 900;
}

.station-bill-matrix-page .station-bill-matrix-missing {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  min-height: 26px;
  padding: 4px 8px;
  border: 1px solid #ead59a;
  border-radius: 6px;
  background: var(--eqm-warning-soft);
  color: var(--eqm-warning);
  font-size: 0.76rem;
  font-weight: 800;
}

.station-bill-matrix-edit-cell {
  vertical-align: middle !important;
}

.station-bill-matrix-icon-action {
  display: inline-grid;
  width: 32px;
  height: 32px;
  padding: 0;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: #667985;
  font-size: 0.82rem;
  line-height: 1;
  transition: border-color 0.12s ease, background-color 0.12s ease, color 0.12s ease, transform 0.12s ease;
}

.station-bill-matrix-icon-action:hover,
.station-bill-matrix-icon-action:focus-visible {
  border-color: #b9dadd;
  background: var(--eqm-accent-soft);
  color: var(--eqm-accent);
  outline: 0;
}

.station-bill-matrix-icon-action:active {
  transform: scale(0.94);
}

/* The simplified modal contains only Team + Duty context. */
.station-bill-rule-modal .station-bill-rule-context {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* The technical qualification key was removed from the UI; selector rows are now two-column. */
.station-bill-rule-modal .station-bill-certificate-selector label {
  grid-template-columns: 18px minmax(0, 1fr);
  min-height: 42px;
}

.station-bill-rule-modal .station-bill-certificate-selector label > span {
  min-width: 0;
}

.station-bill-rule-modal .station-bill-qualification-search {
  grid-template-columns: 18px minmax(0, 1fr) !important;
}

.station-bill-rule-modal .station-bill-certificate-group h3 {
  letter-spacing: 0.045em;
}

.station-bill-rule-modal .station-bill-certificate-selector label:has(input[type="checkbox"]:checked) {
  border-color: #9bc4c9;
  background: #f0f8f8;
}

.station-bill-rule-modal .station-bill-certificate-selector label:focus-within {
  border-color: #91bbc1;
  box-shadow: 0 0 0 2px rgba(31, 109, 118, 0.12);
}

@media (max-width: 767.98px) {
  .station-bill-matrix-header__title {
    align-items: flex-start;
  }

  .station-bill-matrix-page .station-bill-unit-type-badge {
    margin-top: 2px;
  }

  .station-bill-matrix-team__summary {
    padding: 12px 13px;
  }

  .station-bill-matrix-page .station-bill-matrix-table {
    min-width: 0;
  }

  .station-bill-matrix-page .station-bill-matrix-table tr {
    padding: 7px 12px;
  }

  .station-bill-matrix-page .station-bill-matrix-table td {
    padding: 7px 0;
  }

  .station-bill-matrix-page .station-bill-matrix-table td:last-child {
    width: 100%;
    padding: 2px 0 7px;
    text-align: left;
  }

  .station-bill-matrix-page .station-bill-matrix-edit-cell::before {
    display: none;
  }

  .station-bill-matrix-page .station-bill-matrix-edit-cell {
    display: flex;
    justify-content: flex-end;
  }

  .station-bill-rule-modal .station-bill-rule-context,
  .station-bill-rule-modal .station-bill-certificate-selector label {
    grid-template-columns: 1fr;
  }

  .station-bill-rule-modal .station-bill-certificate-selector label {
    grid-template-columns: 18px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .station-bill-matrix-team__summary > .station-bill-team-title-line > .bi-chevron-down,
  .station-bill-matrix-icon-action,
  .station-bill-matrix-page .station-bill-matrix-table tbody tr {
    transition: none;
  }
}