/* OAK dashboard UX patch
 * Loaded by oak.datamaster.uz via nginx sub_filter.
 * Phase 1 — override layer (no source touched).
 * See D:/datamaster-deploy/oak-overrides/ROADMAP.md for full plan.
 */

/* ============================================================
   GLOBAL — fixes applied at every viewport
   ============================================================ */

/* Native UI (scrollbars, form controls, date picker) match dark theme */
:root { color-scheme: dark; }

/* Accent palette + numeric tracking for KPI digit columns */
:root {
  --dm-accent: #5eead4;
  --dm-accent-soft: rgba(94, 234, 212, .18);
}

/* ---- GLOBAL ---- */
html, body {
  overflow-x: hidden !important;
  max-width: 100vw !important;
}

/* Lift dim text contrast (was #9aa6c5 ≈ 3.8:1; new ≈ 5.4:1) */
:root {
  --muted: #c8d0e6 !important;
}

/* Force inner table to scroll within its wrapper, not push the body wider */
.scroll {
  overflow-x: auto !important;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}

/* KPI cards: tabular numerals so 25,179 and 47.0% line up vertically; ratios stay on one line */
.card.kpi,
.card.kpi b,
.card.kpi strong,
.card.kpi .ratio,
.card.kpi [class*="value"] {
  font-variant-numeric: tabular-nums;
}
.card.kpi b,
.card.kpi strong,
.card.kpi .ratio,
.card.kpi [class*="value"] {
  white-space: nowrap;
}

/* Visible focus rings throughout (was suppressed by author CSS) */
*:focus-visible {
  outline: 2px solid var(--dm-accent) !important;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Table improvements: sticky header, row hover, ellipsis on long cells.
   The `title` attribute (added by JS for truncated cells) gives the
   native browser tooltip on hover. */
.scroll table { border-collapse: separate; border-spacing: 0; }
.scroll table thead {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--panel2, #1a2238);
  box-shadow: 0 1px 0 rgba(94, 234, 212, .2);
}
.scroll table thead th {
  background: var(--panel2, #1a2238) !important;
}
.scroll table tbody tr {
  transition: background-color .12s ease;
}
.scroll table tbody tr:hover {
  background: rgba(94, 234, 212, .06);
}
.scroll table td {
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.scroll table td[title] {
  cursor: help;
}

/* Skip-to-content link (inserted by JS) */
.dm-skip-link {
  position: absolute;
  top: -100px;
  left: 8px;
  background: var(--dm-accent);
  color: #03171a;
  padding: 9px 14px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 13px;
  z-index: 99999;
  text-decoration: none;
  letter-spacing: .01em;
}
.dm-skip-link:focus {
  top: 8px;
}

/* Back-to-top floating button (inserted by JS, shown after scrolling 600px) */
.dm-top {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 99998;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(10, 14, 26, .9);
  border: 1px solid rgba(94, 234, 212, .35);
  color: var(--dm-accent);
  display: grid;
  place-items: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .25s cubic-bezier(.16, 1, .3, 1),
              transform .25s cubic-bezier(.16, 1, .3, 1),
              background .15s, border-color .15s;
  pointer-events: none;
  box-shadow: 0 6px 22px rgba(0, 0, 0, .35);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 0;
}
.dm-top.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.dm-top:hover {
  background: rgba(94, 234, 212, .14);
  border-color: var(--dm-accent);
}
.dm-top svg { width: 18px; height: 18px; }

/* ============================================================
   KPI grid: 4-up desktop, 2-up tablet, 1-up mobile
   The OAK page may use a flex parent or have cards as siblings;
   `:has()` selector ensures we only target containers that
   actually hold .card.kpi children.
   ============================================================ */
@media (min-width: 1024px) {
  .grid:has(> .card.kpi),
  .kpis,
  .row:has(> .card.kpi) {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }
}
@media (min-width: 640px) and (max-width: 1023px) {
  .grid:has(> .card.kpi),
  .kpis,
  .row:has(> .card.kpi) {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

/* ---- MOBILE (≤720px) ---- */
@media (max-width: 720px) {

  /* TAB NAV: bigger tap targets, stronger active state, fade hint */
  nav.tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    padding: 6px;
    gap: 4px;
    min-height: 54px;
    align-items: center;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 14px, #000 calc(100% - 14px), transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 14px, #000 calc(100% - 14px), transparent 100%);
  }
  nav.tabs::-webkit-scrollbar { display: none; }
  nav.tabs button {
    flex: 0 0 auto !important;
    scroll-snap-align: start;
    white-space: nowrap;
    padding: 10px 14px !important;
    font-size: 13px !important;
    font-weight: 600;
    min-height: 42px;
    line-height: 1.2;
    border-radius: 8px;
  }
  nav.tabs button.active {
    background: rgba(94, 234, 212, 0.15) !important;
    color: #5eead4 !important;
    box-shadow: inset 0 -3px 0 0 #5eead4, 0 1px 4px rgba(0, 0, 0, 0.2) !important;
    font-weight: 700;
  }

  /* BACK-LINK: scrolls away with content, doesn't cover chart axis labels */
  .dm-back {
    position: absolute !important;
    top: 14px !important;
    left: 14px !important;
    bottom: auto !important;
    z-index: 50 !important;
    padding: 6px 11px !important;
    font-size: 0.72rem !important;
  }

  /* FILTERS: stack one per line, full width */
  .filters {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    width: 100% !important;
  }
  .filters > * {
    width: 100% !important;
    min-height: 44px !important;
    box-sizing: border-box !important;
    font-size: 15px !important;
  }

  /* SEARCH input: bigger, with magnifier icon */
  .filters input[type="search"],
  .filters input[type="text"],
  .filters input:not([type]) {
    height: 48px !important;
    padding: 0 14px 0 40px !important;
    font-size: 16px !important;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23c8d0e6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='8'/><path d='m21 21-4.3-4.3'/></svg>") !important;
    background-repeat: no-repeat !important;
    background-position: 14px center !important;
    background-size: 18px 18px !important;
  }

  /* TABLES: comfortable density when they scroll */
  table { font-size: 13px; }
  .scroll table { min-width: auto; }
}

/* ============================================================
   v6 ADDITIONS — 2026-06-13  (a11y + chart/Browse feedback)
   Pairs with the v6 IIFE appended to oak-mobile.js.
   ============================================================ */

/* Attestation "Coverage note": promote the thin red-bordered bullet to a
   filled caution callout so it reads as the tab's primary caveat. (P1) */
.insight.warn {
  background: rgba(245, 196, 90, .10) !important;
  border: 1px solid rgba(245, 196, 90, .45) !important;
  border-left: 4px solid #f5c45a !important;
  border-radius: 10px !important;
  padding: 14px 16px 14px 46px !important;
  position: relative;
  font-size: 14px !important;
  line-height: 1.5;
}
.insight.warn::before {
  content: "\26A0";
  position: absolute; left: 15px; top: 12px;
  font-size: 20px; line-height: 1; color: #f5c45a;
}
.insight.warn b, .insight.warn strong { color: #f7d98a; }

/* Browse: empty-state (was bare column headers) + "showing rows" caption. (P1) */
.dm-empty { padding: 28px 16px; text-align: center; color: var(--muted); font-size: 14px; }
.dm-empty .dm-empty-icon { display: block; font-size: 26px; margin-bottom: 8px; opacity: .7; }
.dm-rowcount { margin: 2px 0 8px; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }

/* Honour reduced-motion for the override's own transitions. */
@media (prefers-reduced-motion: reduce) {
  .dm-top, .scroll table tbody tr, .dm-search-fab { transition: none !important; }
}

/* Floating "search" button — appears on scroll so the header search (which
   scrolls away) stays reachable from anywhere. Mirrors .dm-top; sits above it. */
.dm-search-fab {
  position: fixed; right: 18px; bottom: 70px; z-index: 99998;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(10, 14, 26, .9); border: 1px solid rgba(94, 234, 212, .35);
  color: var(--dm-accent); display: grid; place-items: center; cursor: pointer;
  opacity: 0; transform: translateY(8px); pointer-events: none; padding: 0;
  box-shadow: 0 6px 22px rgba(0, 0, 0, .35);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: opacity .25s cubic-bezier(.16,1,.3,1), transform .25s cubic-bezier(.16,1,.3,1), background .15s, border-color .15s;
}
.dm-search-fab.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.dm-search-fab:hover { background: rgba(94, 234, 212, .14); border-color: var(--dm-accent); }
.dm-search-fab svg { width: 18px; height: 18px; }