/* ══════════════════════════════════════════════
   TeamConnect OOTB Rules Dashboard
   Modern nested CSS · CSS custom properties
   ══════════════════════════════════════════════ */

body {
  margin: 0;
  padding: 0;
  background: #f8fafc;
}

#tcDash {
  /* ── Palette ── */
  --tc-text:         #1e293b;
  --tc-text-muted:   #64748b;
  --tc-text-subtle:  #94a3b8;
  --tc-text-body:    #475569;
  --tc-text-heading: #334155;
  --tc-bg:           #f8fafc;
  --tc-bg-card:      #fff;
  --tc-bg-hover:     #eff6ff;
  --tc-bg-zebra:     #fafbfc;
  --tc-bg-muted:     #f1f5f9;
  --tc-border:       #e2e8f0;
  --tc-border-light: #f1f5f9;
  --tc-primary:      #2563eb;
  --tc-primary-bg:   #eff6ff;
  --tc-primary-ring: #bfdbfe;
  --tc-focus:        #3b82f6;
  --tc-icon-accent:  #4a90d9;
  --tc-success:      #34d399;
  --tc-dot-off:      #cbd5e1;
  --tc-hdr-1:        #1a2744;
  --tc-hdr-2:        #2d4a7a;
  --tc-hdr-3:        #4a90d9;
  --tc-chip-val-bg:  #fef3c7; --tc-chip-val:  #92400e;
  --tc-chip-ca-bg:   #dbeafe; --tc-chip-ca:   #1e40af;
  --tc-chip-wa-bg:   #ede9fe; --tc-chip-wa:   #5b21b6;
  --tc-chip-aud-bg:  #ccfbf1; --tc-chip-aud:  #065f46;
  --tc-chip-sec-bg:  #fee2e2; --tc-chip-sec:  #991b1b;
  --tc-chip-pre-bg:  #dcfce7; --tc-chip-pre:  #166534;
  --tc-chip-app-bg:  #e0e7ff; --tc-chip-app:  #3730a3;
  --tc-chip-pc-bg:   #ffedd5; --tc-chip-pc:   #9a3412;
  --tc-chip-on-bg:   #dcfce7; --tc-chip-on:   #166534;
  --tc-chip-off-bg:  #f1f5f9; --tc-chip-off:  #64748b;
  --tc-ftag-bg:      #e0e7ff; --tc-ftag:      #3730a3;
  --tc-ftag-hover:   #c7d2fe;

  /* ── Base ── */
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  color: var(--tc-text);
  background: var(--tc-bg);
  min-height: 600px;
  padding: 0;
  margin: 0;
  line-height: 1.4;
  container-type: inline-size;
  container-name: dash;

  *, *::before, *::after { box-sizing: border-box; }

  h2, h3, h4, p, span, label, div {
    margin: 0; padding: 0; border: none; line-height: inherit;
  }

  .fa-solid, .fa-regular { vertical-align: middle; }

  /* ── #tcDashMain hidden until JS reveals ── */
  #tcDashMain { display: none; }
  #tcDashMain.loaded { display: block; }

  /* ══ Header ══ */
  .hdr {
    background: linear-gradient(135deg, var(--tc-hdr-1), var(--tc-hdr-2) 50%, var(--tc-hdr-3));
    color: #fff;
    padding: clamp(0.75em, 3cqi, 1.333em) clamp(0.75em, 3cqi, 1.6em);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 12px;
    border-radius: 8px 8px 0 0;
    border: none;
    position: relative;
    z-index: 50;

    h2 {
      font-size: clamp(1em, 3.5cqi, 1.467em);
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      margin: 0; padding: 0; border: none;
    }

    p {
      font-size: 0.867em;
      opacity: .7;
      margin-top: 2px;
      color: #fff;
      padding: 0; border: none;
    }
  }

  .hdr-btns {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;

    button, a {
      background: rgba(255, 255, 255, .15);
      color: #fff;
      border: 1px solid rgba(255, 255, 255, .2);
      padding: 6px 14px;
      border-radius: 8px;
      font-size: 0.867em;
      font-weight: 500;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: background .2s;
      text-decoration: none;
      line-height: 1.4;

      &:hover { background: rgba(255, 255, 255, .25); }
    }
  }

  /* ══ Stats ══ */
  .stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    padding: clamp(0.75em, 3cqi, 1.067em) clamp(0.75em, 3cqi, 1.6em);
    background: var(--tc-bg-card);
    border: 1px solid var(--tc-border);
    border-top: none;
  }

  .stat {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: 8px;
    background: var(--tc-bg);
    border: 1px solid var(--tc-border-light);
  }

  .stat-icon {
    width: 36px; height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.867em;
    flex-shrink: 0;
  }

  .stat-val {
    font-size: 1.467em;
    font-weight: 700;
    color: var(--tc-text);
  }

  .stat-lbl {
    font-size: 0.733em;
    color: var(--tc-text-muted);
  }

  /* ══ Main layout ══ */
  .main {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: clamp(0.75em, 3cqi, 1.067em) clamp(0.75em, 3cqi, 1.6em);
    container-type: inline-size;
    container-name: main;
  }

  /* ── Sidebar toggle (hidden by default, shown by container query) ── */
  .sidebar-toggle {
    display: none;
    width: 100%;
    padding: 6px 12px;
    border: 1px solid var(--tc-border);
    background: var(--tc-bg-card);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.867em;
    color: var(--tc-text-body);
    font-family: inherit;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
  }

  /* ── Sidebar overlay ── */
  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .3);
    z-index: 99;
  }
  .sidebar-overlay.open { display: block; }

  /* ── Sidebar ── */
  .sidebar {
    flex: 0 0 260px;
    max-width: 280px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: left .3s;
  }

  .card {
    background: var(--tc-bg-card);
    border: 1px solid var(--tc-border);
    border-radius: 10px;
    padding: 14px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .04);

    h4 {
      font-size: 0.8em;
      font-weight: 700;
      color: var(--tc-text-muted);
      text-transform: uppercase;
      letter-spacing: .05em;
      margin-bottom: 10px;
      padding: 0; border: none;
    }
  }

  .search-box {
    position: relative;

    i {
      position: absolute;
      left: 10px; top: 9px;
      color: var(--tc-text-subtle);
      font-size: 0.867em;
    }

    input {
      width: 100%;
      padding: 7px 10px 7px 32px;
      border: 1px solid var(--tc-border);
      border-radius: 8px;
      font-size: 0.933em;
      outline: none;
      font-family: inherit;

      &:focus {
        border-color: var(--tc-focus);
        box-shadow: 0 0 0 3px rgba(59, 130, 246, .1);
      }
    }
  }

  select {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid var(--tc-border);
    border-radius: 8px;
    font-size: 0.867em;
    outline: none;
    font-family: inherit;
    background: var(--tc-bg-card);
  }

  .flbl {
    display: block;
    font-size: 0.8em;
    font-weight: 600;
    color: var(--tc-text-body);
    margin-bottom: 4px;
  }

  .fgrp { margin-bottom: 10px; }

  .clear-btn {
    width: 100%;
    padding: 6px;
    border: 1px solid var(--tc-primary-ring);
    border-radius: 8px;
    background: var(--tc-bg-card);
    color: var(--tc-primary);
    font-size: 0.8em;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;

    &:hover { background: var(--tc-primary-bg); }
  }

  /* ── Tree ── */
  .tree-scroll {
    max-height: 360px;
    overflow-y: auto;
  }

  .tree-area {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 8px;
    border-radius: 6px;
    font-size: 0.867em;
    font-weight: 600;
    color: var(--tc-text-heading);

    &:hover { background: var(--tc-bg-muted); }

    .cnt {
      font-size: 0.769em;
      background: var(--tc-bg-muted);
      color: var(--tc-text-muted);
      padding: 1px 6px;
      border-radius: 10px;
      margin-left: auto;
    }
  }

  .tree-chev {
    font-size: 0.6em;
    color: var(--tc-text-subtle);
    transition: transform .2s;
    width: 0.8em;
    display: inline-block;
  }

  .tree-ico {
    color: var(--tc-icon-accent);
    font-size: 0.8em;
  }

  .tree-mods {
    margin-left: 18px;
    display: none;

    &.open { display: block; }
  }

  .tree-mod {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.8em;
    color: var(--tc-text-body);
    cursor: pointer;

    &:hover { background: var(--tc-bg); }

    input { accent-color: var(--tc-focus); }

    .cnt {
      font-size: 0.769em;
      color: var(--tc-text-subtle);
      margin-left: auto;
    }
  }

  /* ══ Content area ══ */
  .content {
    flex: 1 1 500px;
    min-width: 0;
  }

  .toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
  }

  .toolbar-left {
    display: flex;
    align-items: center;
  }

  .result-info {
    font-size: 0.933em;
    color: var(--tc-text-muted);
    font-weight: 500;
  }

  .view-btns {
    display: flex;
    gap: 4px;

    button {
      padding: 6px 8px;
      border: 1px solid var(--tc-border);
      background: var(--tc-bg-card);
      border-radius: 6px;
      cursor: pointer;
      color: var(--tc-text-muted);
      font-size: 0.933em;

      &.active {
        background: var(--tc-primary-bg);
        color: var(--tc-primary);
        border-color: var(--tc-primary-ring);
      }
    }
  }

  /* ── Table ── */
  .tbl-wrap {
    background: var(--tc-bg-card);
    border: 1px solid var(--tc-border);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .04);
  }

  .tbl-scroll {
    max-height: 65vh;
    overflow: auto;
  }

  table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.933em;
  }

  th {
    position: sticky;
    top: 0;
    z-index: 5;
    background: var(--tc-bg);
    border-bottom: 2px solid var(--tc-border);
    padding: 10px 12px;
    text-align: left;
    font-size: 0.733em;
    font-weight: 700;
    color: var(--tc-text-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
    cursor: pointer;
    white-space: nowrap;
    user-select: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .06);

    &:hover { color: var(--tc-text); }

    .srt {
      margin-left: 4px;
      font-size: 0.733em;
      opacity: .3;

      &.asc, &.desc {
        opacity: 1;
        color: var(--tc-primary);
      }
    }
  }

  .th-desc { min-width: 280px; }

  td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--tc-border-light);
    vertical-align: top;
    border-top: none;
    border-left: none;
    border-right: none;
  }

  /* ── Table cell utility classes ── */
  .td-area {
    white-space: nowrap;
    font-size: 0.8em;
    color: var(--tc-text-muted);
  }

  .td-module {
    font-family: monospace;
    font-weight: 600;
    font-size: 0.8em;
  }

  .td-key {
    font-size: 0.8em;
    font-weight: 500;
  }

  .td-triggers {
    font-size: 0.8em;
    color: var(--tc-text-muted);
  }

  .td-ico {
    color: var(--tc-icon-accent);
    margin-right: 4px;
  }

  tr.rr {
    cursor: pointer;
    transition: background .1s;
    outline: none;

    &:hover, &:focus { background: var(--tc-bg-hover); }
    &:nth-child(even) { background: var(--tc-bg-zebra); }
    &:focus { box-shadow: inset 0 0 0 2px var(--tc-focus); }
  }

  /* ── Chips ── */
  .chip {
    display: inline-flex;
    align-items: center;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 0.733em;
    font-weight: 600;
    white-space: nowrap;
    border: none;
  }

  .chip-val    { background: var(--tc-chip-val-bg);  color: var(--tc-chip-val); }
  .chip-ca     { background: var(--tc-chip-ca-bg);   color: var(--tc-chip-ca); }
  .chip-wa     { background: var(--tc-chip-wa-bg);   color: var(--tc-chip-wa); }
  .chip-aud    { background: var(--tc-chip-aud-bg);  color: var(--tc-chip-aud); }
  .chip-sec    { background: var(--tc-chip-sec-bg);  color: var(--tc-chip-sec); }
  .chip-pre    { background: var(--tc-chip-pre-bg);  color: var(--tc-chip-pre); }
  .chip-app    { background: var(--tc-chip-app-bg);  color: var(--tc-chip-app); }
  .chip-pc     { background: var(--tc-chip-pc-bg);   color: var(--tc-chip-pc); }
  .chip-active { background: var(--tc-chip-on-bg);   color: var(--tc-chip-on); }
  .chip-inactive { background: var(--tc-chip-off-bg); color: var(--tc-chip-off); }

  .desc-cell {
    max-width: 30em;
    line-height: 1.45;
    color: var(--tc-text-body);
  }

  /* ── Pager ── */
  .pager {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 0;
    font-size: 0.867em;
    color: var(--tc-text-muted);
  }

  .pager-btns {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;

    button {
      padding: 4px 10px;
      border: 1px solid var(--tc-border);
      background: var(--tc-bg-card);
      border-radius: 6px;
      font-size: 0.8em;
      cursor: pointer;
      font-family: inherit;
      color: var(--tc-text-body);

      &:hover { background: var(--tc-bg-muted); }
      &.cur {
        background: var(--tc-primary);
        color: #fff;
        border-color: var(--tc-primary);
      }
      &:disabled { opacity: .4; cursor: default; }
    }
  }

  .pager-dots {
    padding: 0 4px;
    color: var(--tc-text-subtle);
  }

  /* ══ Modal ══ */
  .modal-bg {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;

    &.open { display: flex; }
  }

  .modal {
    background: var(--tc-bg-card);
    border-radius: 14px;
    max-width: 720px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .2);
  }

  .modal-hdr {
    position: sticky;
    top: 0;
    background: var(--tc-bg-card);
    padding: 16px 20px;
    border-bottom: 1px solid var(--tc-border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 14px 14px 0 0;
    z-index: 1;

    h3 {
      font-size: 1.133em;
      font-weight: 700;
      color: var(--tc-text);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    button {
      background: none;
      border: none;
      font-size: 1.333em;
      color: var(--tc-text-subtle);
      cursor: pointer;
      padding: 4px;
    }
  }

  .modal-body {
    padding: 20px;

    .field { margin-bottom: 14px; }

    .field-lbl {
      font-size: 0.733em;
      font-weight: 700;
      color: var(--tc-text-subtle);
      text-transform: uppercase;
      letter-spacing: .06em;
      margin-bottom: 3px;
    }

    .field-val {
      font-size: 0.933em;
      color: var(--tc-text-heading);
      line-height: 1.5;
    }

    .field-desc {
      background: var(--tc-primary-bg);
      padding: 12px;
      border-radius: 8px;
      border: 1px solid var(--tc-primary-ring);
    }

    .field-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 14px;
    }
  }

  /* ══ Hierarchy view ══ */
  .hier-area {
    background: var(--tc-bg-card);
    border: 1px solid var(--tc-border);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 10px;
  }

  .hier-area-hdr {
    padding: 12px 16px;
    background: linear-gradient(90deg, var(--tc-bg), var(--tc-bg-card));
    border-bottom: 1px solid var(--tc-border-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;

    span {
      font-weight: 700;
      color: var(--tc-text);
      font-size: 0.933em;
      display: flex;
      align-items: center;
      gap: 8px;
    }
  }

  .hier-chev {
    color: var(--tc-text-subtle);
    font-size: 0.733em;
  }

  .hier-mod-hdr {
    padding: 6px 24px;
    background: var(--tc-bg-zebra);
    border-bottom: 1px solid var(--tc-border-light);
    cursor: pointer;
    font-size: 0.867em;
    font-weight: 600;
    color: var(--tc-text-body);
    font-family: monospace;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .hier-mod-count {
    font-weight: 400;
    color: var(--tc-text-subtle);
  }

  .hier-rule {
    padding: 6px 36px;
    border-bottom: 1px solid var(--tc-bg);
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.867em;
    color: var(--tc-text-body);
    transition: background .1s;

    &:hover { background: var(--tc-bg-hover); }
  }

  .hier-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
  }

  .hier-dot-on  { background: var(--tc-success); }
  .hier-dot-off { background: var(--tc-dot-off); }

  /* ── Filter tags ── */
  .ftags {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    margin-left: 8px;
  }

  .ftag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.8em;
    background: var(--tc-ftag-bg);
    color: var(--tc-ftag);
    cursor: pointer;

    &:hover { background: var(--tc-ftag-hover); }
  }

  .ftag-x {
    cursor: pointer;
    font-size: 0.8em;
  }

  /* ══ Empty state ══ */
  .empty-state {
    text-align: center;
    padding: 2em;

    i {
      font-size: 2em;
      color: var(--tc-dot-off);
      margin-bottom: 0.5em;
    }

    p {
      color: var(--tc-text-muted);
      font-size: 0.933em;
    }
  }

  /* ══ Loading skeleton ══ */
  .skeleton {
    padding: clamp(0.75em, 3cqi, 1.6em);
  }

  .skeleton-row {
    height: 1em;
    background: linear-gradient(90deg, var(--tc-border) 25%, var(--tc-bg-muted) 50%, var(--tc-border) 75%);
    background-size: 200% 100%;
    animation: tcShimmer 1.5s infinite;
    border-radius: 6px;
    margin-bottom: 0.8em;

    &.w75 { width: 75%; }
    &.w50 { width: 50%; }
    &.w90 { width: 90%; }
  }

  .skeleton-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 1em;
  }

  .skeleton-stat {
    height: 3.6em;
    border-radius: 8px;
    background: linear-gradient(90deg, var(--tc-border) 25%, var(--tc-bg-muted) 50%, var(--tc-border) 75%);
    background-size: 200% 100%;
    animation: tcShimmer 1.5s infinite;
  }

  /* ══ Container-query responsive ══ */
  @container main (max-width: 700px) {
    .sidebar {
      position: fixed;
      left: -280px;
      top: 0; bottom: 0;
      width: 270px;
      z-index: 100;
      background: var(--tc-bg-card);
      box-shadow: 4px 0 20px rgba(0, 0, 0, .1);
      padding: 16px;
      overflow-y: auto;
      max-width: none;

      &.open { left: 0; }
    }

    .sidebar-toggle { display: inline-flex; }
  }
}

/* ── Keyframes (must be outside nesting) ── */
@keyframes tcShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  #tcDash * { transition: none; animation: none; }
}