/* ================================================================
   ODVA Specification Mandatory Change Viewer — v2.0 Stylesheet
   ================================================================ */

/* ---- CSS custom properties ---------------------------------- */
.odva-spec-viewer {
  --odva-navy: #053c6e;
  --odva-blue: #0057b8;
  --odva-blue-lt: #e6eef9;
  --odva-border: #c8d4e8;
  --odva-row-alt: #f4f7fd;
  --odva-text: #1a1a2e;
  --odva-muted: #6b7a99;
  --odva-white: #ffffff;
  --odva-shadow: 0 8px 32px rgba(0, 48, 135, 0.16);
  --odva-radius: 8px;

  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  color: var(--odva-text);
  background: var(--odva-white);
  border: 1px solid var(--odva-border);
  border-radius: var(--odva-radius);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 48, 135, 0.07);
}

.odva-spec-viewer *,
.odva-spec-viewer *::before,
.odva-spec-viewer *::after {
  box-sizing: border-box;
}

/* ---- Tab navigation ---------------------------------------- */
.odva-nav {
  background: var(--odva-navy);
  padding: 10px 14px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.25) transparent;
  scroll-margin-top: 0;
}

.odva-nav-group {
  display: flex;
  align-items: center;
  /* flex-wrap: wrap; */
  gap: 3px;
  padding-bottom: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 4px;
}

.odva-nav-group:last-child {
  border-bottom: none;
}

.odva-nav-group-label {
  color: rgba(255, 255, 255, 0.5);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-right: 10px;
  white-space: nowrap;
  min-width: 82px;
  flex-shrink: 0;
}

.odva-tab {
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 5px 5px 0 0;
  color: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  padding: 5px 11px 6px;
  transition: background 0.13s, color 0.13s;
  white-space: nowrap;
  line-height: 1.3;
  margin-bottom: -1px;
  scroll-margin: 0;
}

.odva-tab:focus {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: -2px;
}

.odva-tab:focus:not(:focus-visible) {
  outline: none;
}

.odva-tab:hover {
  background: rgba(255, 255, 255, 0.11);
  color: #fff;
}

.odva-tab.active {
  background: var(--odva-white);
  color: var(--odva-navy);
  border-color: var(--odva-border);
  font-weight: 700;
}

/* ---- Toolbar ----------------------------------------------- */
.odva-toolbar {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px 14px;
  background: var(--odva-blue-lt);
  border-bottom: 1px solid var(--odva-border);
}

.odva-toolbar-left {
  flex: 0 0 auto;
}

.odva-toolbar-right {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1;
}

.odva-col-toggles-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--odva-muted);
  white-space: nowrap;
  padding-top: 5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#odva-global-search {
  border: 1px solid var(--odva-border);
  border-radius: 6px;
  font-size: 13px;
  padding: 6px 12px;
  width: 220px;
  background: var(--odva-white);
  color: var(--odva-text);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

#odva-global-search:focus {
  border-color: var(--odva-blue);
  box-shadow: 0 0 0 3px rgba(0, 87, 184, 0.13);
}

/* ---- Column toggle pills ----------------------------------- */
.odva-col-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.odva-col-toggle {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--odva-text);
  cursor: pointer;
  user-select: none;
  background: var(--odva-white);
  border: 1px solid var(--odva-border);
  border-radius: 20px;
  padding: 3px 10px 3px 7px;
  transition: border-color 0.13s, background 0.13s;
  white-space: nowrap;
}

.odva-col-toggle:hover {
  border-color: var(--odva-blue);
  background: var(--odva-blue-lt);
}

.odva-col-toggle input[type="checkbox"] {
  accent-color: var(--odva-blue);
  width: 12px;
  height: 12px;
  cursor: pointer;
  flex-shrink: 0;
}

/* ---- File info bar ---------------------------------------- */
.odva-file-info {
  font-size: 11px;
  color: var(--odva-muted);
  padding: 5px 14px;
  background: #f9fafb;
  border-bottom: 1px solid var(--odva-border);
}

/* ---- Tabulator overrides ---------------------------------- */
#odva-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  min-height: 580px;
}

.tabulator {
  border: none !important;
  font-family: inherit !important;
  font-size: 13px !important;
  background: transparent !important;
}

.tabulator .tabulator-header {
  background: var(--odva-navy) !important;
  border-bottom: 2px solid var(--odva-blue) !important;
}

.tabulator .tabulator-header .tabulator-col {
  background: transparent !important;
  border-right: 1px solid rgba(255, 255, 255, 0.13) !important;
}

.tabulator .tabulator-header .tabulator-col .tabulator-col-content {
  padding: 8px 10px 4px !important;
}

.tabulator .tabulator-header .tabulator-col .tabulator-col-title {
  color: #fff !important;
  font-weight: 600 !important;
  font-size: 12px !important;
  white-space: nowrap !important;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.35;
}

.tabulator
  .tabulator-header
  .tabulator-col
  .tabulator-col-sorter
  .tabulator-arrow {
  border-top-color: rgba(255, 255, 255, 0.6) !important;
  border-bottom-color: rgba(255, 255, 255, 0.6) !important;
}

.tabulator .tabulator-header .tabulator-col.tabulator-sortable:hover {
  background: rgba(255, 255, 255, 0.07) !important;
}

/* Header filters */
.tabulator .tabulator-header .tabulator-header-filter {
  padding: 0 6px 6px !important;
}

.tabulator .tabulator-header .tabulator-header-filter input {
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  border-radius: 4px !important;
  background: rgba(255, 255, 255, 0.1) !important;
  color: #fff !important;
  font-size: 11px !important;
  padding: 3px 7px !important;
  width: 100% !important;
  outline: none !important;
  transition: background 0.13s !important;
}

.tabulator .tabulator-header .tabulator-header-filter input::placeholder {
  color: rgba(255, 255, 255, 0.45) !important;
}

.tabulator .tabulator-header .tabulator-header-filter input:focus {
  background: rgba(255, 255, 255, 0.18) !important;
}

/* Rows */
.tabulator-row {
  border-bottom: 1px solid var(--odva-border) !important;
  transition: background 0.1s !important;
}

.tabulator-row:nth-child(even) {
  background: var(--odva-row-alt) !important;
}

.tabulator-row:hover {
  background: #d8eaff !important;
  cursor: pointer;
}

.tabulator-row .tabulator-cell {
  padding: 7px 10px !important;
  border-right: 1px solid #edf0f7 !important;
  vertical-align: top;
  white-space: pre-line;
  word-break: break-word;
  line-height: 1.5;
}

/* Scope-of-change badges */
.odva-badge {
  display: inline-block;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.odva-badge-M {
  background: #fde8e8;
  color: #920000;
}
.odva-badge-C {
  background: #e6eef9;
  color: #004ea8;
}
.odva-badge-O {
  background: #e6f9ec;
  color: #0a6e25;
}

/* ---- Info sheet ------------------------------------------- */
.odva-info-sheet {
  padding: 18px 20px;
}

.odva-info-table {
  border-collapse: collapse;
  width: 100%;
  /* max-width: 900px; */
}

.odva-info-table td {
  padding: 9px 14px;
  border: 1px solid var(--odva-border);
  vertical-align: top;
  line-height: 1.65;
  white-space: pre-line;
}

.odva-info-table tr:nth-child(even) td {
  background: var(--odva-row-alt);
}

.odva-info-table td:first-child {
  font-weight: 500;
  width: 50%;
  color: var(--odva-text);
}

.odva-info-table td:last-child {
  color: #2b3e6a;
}

/* ---- Modal ------------------------------------------------ */
.odva-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8, 16, 46, 0.58);
  z-index: 999999;
  padding: 20px 14px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.odva-modal-overlay.is-open {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.odva-modal-box {
  background: var(--odva-white);
  border-radius: 10px;
  box-shadow: var(--odva-shadow);
  width: 100%;
  max-width: 820px;
  overflow: hidden;
  animation: odvaSlideIn 0.18s ease;
}

@keyframes odvaSlideIn {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.odva-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  background: var(--odva-navy);
  padding: 14px 18px;
  gap: 12px;
}

.odva-modal-title {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin: 0;
  line-height: 1.35;
  flex: 1;
}

.odva-modal-close {
  background: rgba(255, 255, 255, 0.14);
  border: none;
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.13s;
  padding: 0;
}

.odva-modal-close:hover {
  background: rgba(255, 255, 255, 0.26);
}

.odva-modal-body {
  padding: 18px 20px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

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

.odva-detail-table td {
  border: 1px solid var(--odva-border);
  padding: 9px 12px;
  vertical-align: top;
  line-height: 1.6;
  white-space: pre-line;
  word-break: break-word;
}

.odva-detail-table td.odva-dt-label {
  background: var(--odva-blue-lt);
  font-weight: 600;
  color: var(--odva-navy);
  white-space: nowrap;
  width: 1%;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ---- States ----------------------------------------------- */
.odva-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 40px;
  color: var(--odva-muted);
  font-size: 14px;
}

.odva-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--odva-border);
  border-top-color: var(--odva-blue);
  border-radius: 50%;
  animation: odvaSpin 0.65s linear infinite;
  flex-shrink: 0;
}

@keyframes odvaSpin {
  to {
    transform: rotate(360deg);
  }
}

.odva-empty {
  padding: 28px;
  text-align: center;
  color: var(--odva-muted);
  font-style: italic;
}

.odva-setup-notice {
  padding: 14px 18px;
  background: #fff8e1;
  border-left: 4px solid #f0a500;
  border-radius: 4px;
}

/* ---- Responsive ------------------------------------------ */
@media (max-width: 680px) {
  .odva-nav-group-label {
    min-width: 60px;
    font-size: 9px;
  }
  .odva-tab {
    font-size: 11px;
    padding: 4px 8px 5px;
  }
  #odva-global-search {
    width: 100%;
  }
  .odva-toolbar {
    flex-direction: column;
  }
  .odva-modal-body {
    padding: 12px 14px;
  }
}