/* ═══ Assessment — Area of Interest ═══════════════════════════════ */

/* ── Full-page layout ─────────────────────────────────────────── */
.aoi-layout {
  display:    flex;
  height:     calc(100vh - var(--nav-h));
  overflow:   hidden;
  background: var(--bg0);
}

/* ── Left sidebar ─────────────────────────────────────────────── */
.aoi-sidebar {
  width:           260px;
  flex-shrink:     0;
  display:         flex;
  flex-direction:  column;
  background:      var(--bg1);
  border-right:    1px solid var(--bdr);
  overflow:        hidden;
}
.aoi-sb-head {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  padding:         14px 14px 12px;
  border-bottom:   1px solid var(--bdr);
  flex-shrink:     0;
}
.aoi-sb-title {
  font-family:    var(--font-mono);
  font-size:      9px;
  font-weight:    600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color:          var(--t2);
}
.aoi-new-btn {
  font-family:  var(--font-mono);
  font-size:    10px;
  color:        var(--acc);
  background:   transparent;
  border:       1px solid var(--acc);
  border-radius: 5px;
  padding:      3px 9px;
  cursor:       pointer;
  transition:   background .12s;
  white-space:  nowrap;
}
.aoi-new-btn:hover { background: rgba(74,158,255,.1); }

.aoi-list {
  flex:       1;
  overflow-y: auto;
  padding:    8px;
}
.aoi-list-empty {
  font-family: var(--font-mono);
  font-size:   11px;
  color:       var(--t2);
  padding:     14px;
  text-align:  center;
}

/* ── AOI card (sidebar) ───────────────────────────────────────── */
.aoi-card {
  padding:       10px 12px;
  border-radius: 8px;
  border:        1px solid var(--bdr);
  background:    var(--bg2);
  cursor:        pointer;
  transition:    border-color .12s, background .12s;
  margin-bottom: 6px;
}
.aoi-card:hover            { border-color: var(--bdr2); background: var(--bg3); }
.aoi-card.aoi-card-sel     { border-color: var(--acc);  background: rgba(74,158,255,.08); }
.aoi-card-name {
  font-size:     12px;
  font-weight:   600;
  color:         var(--t0);
  margin-bottom: 5px;
  white-space:   nowrap;
  overflow:      hidden;
  text-overflow: ellipsis;
}
.aoi-card-meta {
  display:     flex;
  align-items: center;
  gap:         6px;
  flex-wrap:   wrap;
}
.aoi-card-basin {
  font-family: var(--font-mono);
  font-size:   9px;
  color:       var(--t2);
}
.aoi-card-period {
  font-family: var(--font-mono);
  font-size:   9px;
  color:       var(--t2);
  margin-top:  4px;
}

/* ── Status chips ─────────────────────────────────────────────── */
.aoi-chip {
  font-family:    var(--font-mono);
  font-size:      8px;
  font-weight:    600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding:        2px 6px;
  border-radius:  4px;
  white-space:    nowrap;
}
.aoi-chip-screening { background: rgba(74,158,255,.15); color: var(--acc); }
.aoi-chip-active    { background: rgba(61,214,140,.15); color: var(--ok); }
.aoi-chip-hold      { background: rgba(255,107,53,.15); color: var(--warn); }
.aoi-chip-closed    { background: var(--bg3);           color: var(--t2); }

/* ── Main area ────────────────────────────────────────────────── */
.aoi-main {
  flex:            1;
  display:         flex;
  flex-direction:  column;
  overflow:        hidden;
  min-width:       0;
}

/* ── Empty state ──────────────────────────────────────────────── */
.aoi-empty {
  flex:            1;
  display:         flex;
  flex-direction:  column;
  align-items:     center;
  justify-content: center;
  text-align:      center;
  padding:         48px 40px;
}
.aoi-empty-ic    { font-size: 40px; margin-bottom: 16px; opacity: .45; }
.aoi-empty-title { font-size: 16px; font-weight: 600; color: var(--t1); margin-bottom: 8px; }
.aoi-empty-sub   { font-size: 12px; color: var(--t2); max-width: 360px; line-height: 1.6; }

/* ── Workspace ────────────────────────────────────────────────── */
.aoi-ws {
  display:         none;
  flex-direction:  column;
  flex:            1;
  overflow:        hidden;
}

/* workspace header */
.aoi-ws-head {
  padding:       14px 20px 12px;
  border-bottom: 1px solid var(--bdr);
  background:    var(--bg1);
  flex-shrink:   0;
}
.aoi-ws-name {
  font-size:     16px;
  font-weight:   600;
  color:         var(--t0);
  margin-bottom: 6px;
}
.aoi-ws-badges {
  display:     flex;
  align-items: center;
  gap:         8px;
  flex-wrap:   wrap;
}
.aoi-basin-badge {
  font-family:   var(--font-mono);
  font-size:     9px;
  color:         var(--t2);
  background:    var(--bg3);
  border:        1px solid var(--bdr);
  border-radius: 4px;
  padding:       2px 7px;
}
.aoi-ws-period {
  font-family: var(--font-mono);
  font-size:   9px;
  color:       var(--t2);
}
.aoi-ws-desc {
  font-size:   11px;
  color:       var(--t2);
  margin-top:  6px;
  line-height: 1.5;
  max-width:   680px;
}

/* ── Tab bar ──────────────────────────────────────────────────── */
.aoi-tabs {
  display:       flex;
  align-items:   center;
  gap:           2px;
  padding:       0 20px;
  border-bottom: 1px solid var(--bdr);
  background:    var(--bg1);
  flex-shrink:   0;
}
.aoi-tab {
  font-family:    var(--font-mono);
  font-size:      10px;
  font-weight:    500;
  color:          var(--t2);
  background:     transparent;
  border:         none;
  border-bottom:  2px solid transparent;
  padding:        10px 12px 8px;
  cursor:         pointer;
  transition:     color .12s, border-color .12s;
  white-space:    nowrap;
}
.aoi-tab:hover     { color: var(--t1); }
.aoi-tab.aoi-tab-active {
  color:        var(--acc);
  border-bottom-color: var(--acc);
}

/* ── Tab panels ───────────────────────────────────────────────── */
.aoi-tab-body {
  flex:     1;
  overflow: hidden;
  position: relative;
}
.aoi-panel {
  display:    none;
  height:     100%;
  overflow-y: auto;
}
.aoi-panel.aoi-panel-active { display: block; }

/* ── Overview content ─────────────────────────────────────────── */
.aoi-overview { padding: 20px; }

.aoi-info-cards {
  display:               grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap:                   12px;
  margin-bottom:         20px;
}
.aoi-info-card {
  background:    var(--bg1);
  border:        1px solid var(--bdr);
  border-radius: 8px;
  padding:       12px 14px;
}
.aoi-info-lbl {
  font-family:    var(--font-mono);
  font-size:      8px;
  font-weight:    600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color:          var(--t2);
  margin-bottom:  6px;
}
.aoi-info-val {
  font-size:   13px;
  font-weight: 600;
  color:       var(--t0);
}

/* section card (map/economics/takeaways placeholders in overview) */
.aoi-sec-card {
  background:    var(--bg1);
  border:        1px solid var(--bdr);
  border-radius: 10px;
  overflow:      hidden;
  margin-bottom: 14px;
}
.aoi-sec-card-head {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  padding:         11px 14px;
  border-bottom:   1px solid var(--bdr);
}
.aoi-sec-card-title {
  font-family:    var(--font-mono);
  font-size:      9px;
  font-weight:    600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color:          var(--t2);
}
.aoi-step-badge {
  font-family:   var(--font-mono);
  font-size:     8px;
  color:         var(--acc);
  background:    rgba(74,158,255,.1);
  border:        1px solid rgba(74,158,255,.25);
  border-radius: 4px;
  padding:       1px 7px;
  letter-spacing: .06em;
}
.aoi-ph-body {
  display:         flex;
  flex-direction:  column;
  align-items:     center;
  justify-content: center;
  gap:             8px;
  padding:         28px;
  background:      var(--bg2);
  font-family:     var(--font-mono);
  font-size:       10px;
  color:           var(--t2);
  text-align:      center;
  min-height:      110px;
}
.aoi-ph-icon { font-size: 22px; opacity: .35; }

/* ── Gas Flow Map tab ─────────────────────────────────────────── */

/* Map panel fills the tab body via absolute positioning
   (avoids percentage-height issues inside flex containers) */
.aoi-map-panel {
  position: absolute;
  inset:    0;
  display:  none;
  flex-direction: column;
}
.aoi-map-panel.aoi-panel-active {
  display: flex;
}
.aoi-map-bar {
  display:       flex;
  align-items:   center;
  gap:           6px;
  padding:       8px 14px;
  border-bottom: 1px solid var(--bdr);
  background:    var(--bg1);
  flex-shrink:   0;
}
.aoi-map {
  flex:       1;
  min-height: 0;
  background: var(--bg2);
}
.aoi-map-note {
  font-family: var(--font-mono);
  font-size:   9px;
  color:       var(--t2);
  padding:     5px 14px;
  border-top:  1px solid var(--bdr);
  background:  var(--bg1);
  flex-shrink: 0;
  min-height:  24px;
}
/* Leaflet tooltip style override */
.aoi-map-tip {
  font-family: var(--font-mono);
  font-size:   10px;
  background:  var(--bg1);
  border:      1px solid var(--bdr);
  color:       var(--t0);
  box-shadow:  0 2px 8px rgba(0,0,0,.4);
}
.aoi-map-tip::before { display: none; }

/* ── Coming-soon panel (full tab) ─────────────────────────────── */
.aoi-coming-soon {
  display:         flex;
  flex-direction:  column;
  align-items:     center;
  justify-content: center;
  padding:         60px 40px;
  text-align:      center;
  height:          100%;
  box-sizing:      border-box;
}
.acs-icon  { font-size: 32px; margin-bottom: 14px; opacity: .45; }
.acs-title { font-size: 14px; font-weight: 600; color: var(--t1); margin-bottom: 8px; }
.acs-sub   { font-size: 11px; color: var(--t2); max-width: 380px; line-height: 1.6; }

/* ── Route Economics tab ──────────────────────────────────────── */
.aoi-econ-wrap {
  padding:    20px;
  overflow-y: auto;
  height:     100%;
  box-sizing: border-box;
}

/* Cost assumption inputs */
.econ-cost-row {
  display:     flex;
  align-items: flex-end;
  gap:         14px;
  flex-wrap:   wrap;
  padding:     14px;
}
.econ-cost-field {
  display:        flex;
  flex-direction: column;
  gap:            5px;
}
.econ-cost-lbl {
  font-family:    var(--font-mono);
  font-size:      8px;
  font-weight:    600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color:          var(--t2);
}
.econ-cost-input {
  width:      90px;
  font-family: var(--font-mono);
  font-size:  12px;
  text-align: right;
}
.econ-cost-note {
  font-family: var(--font-mono);
  font-size:   9px;
  color:       var(--t2);
  padding:     0 14px 12px;
  line-height: 1.6;
  border-top:  1px solid var(--bdr);
  padding-top: 10px;
}

/* Economics table */
.econ-table {
  width:           100%;
  border-collapse: collapse;
  font-size:       11px;
}
.econ-table th {
  font-family:    var(--font-mono);
  font-size:      8px;
  font-weight:    600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color:          var(--t2);
  text-align:     left;
  padding:        8px 12px 6px;
  border-bottom:  1px solid var(--bdr);
  white-space:    nowrap;
}
.econ-th-num    { text-align: right; }
.econ-th-market { min-width: 160px; }
.econ-th-netback { color: var(--t1); }

.econ-table td { padding: 9px 12px; border-bottom: 1px solid var(--bdr); }
.econ-table tr:last-child td { border-bottom: none; }

.econ-row-benchmark { background: rgba(255,255,255,.02); }
.econ-row-best td   { background: rgba(61,214,140,.04); }

.econ-td-market { min-width: 160px; }
.econ-hub-name  { font-weight: 500; color: var(--t0); }
.econ-not-found {
  font-family: var(--font-mono);
  font-size:   8px;
  color:       var(--err);
  margin-top:  2px;
}
.econ-num      { font-family: var(--font-mono); text-align: right; color: var(--t1); }
.econ-cost-val { color: var(--t2); }
.econ-netback  { color: var(--t0); font-weight: 600; }
.econ-pos      { color: var(--ok); }
.econ-neg      { color: var(--err); }

/* Role chips */
.econ-role-chip {
  font-family:    var(--font-mono);
  font-size:      8px;
  font-weight:    600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding:        2px 7px;
  border-radius:  4px;
  white-space:    nowrap;
}
.econ-role-benchmark { background: var(--bg3);                    color: var(--t2);  }
.econ-role-primary   { background: rgba(61,214,140,.15);          color: var(--ok);  }
.econ-role-secondary { background: rgba(74,158,255,.15);          color: var(--acc); }
.econ-role-upside    { background: rgba(255,107,53,.15);          color: var(--warn);}
.econ-best-tag {
  font-family:   var(--font-mono);
  font-size:     8px;
  color:         var(--ok);
  margin-left:   6px;
  font-weight:   600;
}

.econ-table-note {
  font-family: var(--font-mono);
  font-size:   9px;
  color:       var(--t2);
  padding:     8px 12px;
  border-top:  1px solid var(--bdr);
}

/* Role of Each Market summary */
.econ-role-list { padding: 10px 14px 6px; }
.econ-role-row {
  display:     flex;
  align-items: center;
  gap:         10px;
  padding:     7px 0;
  border-bottom: 1px solid var(--bdr);
}
.econ-role-row:last-child { border-bottom: none; }
.econ-role-market  { flex: 1; font-size: 12px; color: var(--t0); font-weight: 500; }
.econ-role-netback { font-family: var(--font-mono); font-size: 10px; color: var(--t1); }

/* ── Key Takeaways tab ────────────────────────────────────────── */
.aoi-takeaway-wrap {
  padding:    20px;
  overflow-y: auto;
  height:     100%;
  box-sizing: border-box;
}

/* Executive summary banner */
.kt-summary {
  background:    linear-gradient(135deg, rgba(74,158,255,.08) 0%, rgba(61,214,140,.06) 100%);
  border:        1px solid rgba(74,158,255,.25);
  border-radius: 10px;
  padding:       18px 20px;
  margin-bottom: 14px;
  display:       flex;
  gap:           28px;
  flex-wrap:     wrap;
  align-items:   center;
}
.kt-summary-stat {
  display:        flex;
  flex-direction: column;
  gap:            3px;
}
.kt-summary-lbl {
  font-family:    var(--font-mono);
  font-size:      8px;
  font-weight:    600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color:          var(--t2);
}
.kt-summary-val {
  font-size:   16px;
  font-weight: 700;
  color:       var(--t0);
  font-family: var(--font-mono);
}
.kt-summary-sub {
  font-family: var(--font-mono);
  font-size:   9px;
  color:       var(--t2);
}
.kt-best-badge {
  font-family:   var(--font-mono);
  font-size:     9px;
  font-weight:   600;
  color:         var(--ok);
  background:    rgba(61,214,140,.12);
  border:        1px solid rgba(61,214,140,.3);
  border-radius: 5px;
  padding:       3px 9px;
  margin-left:   auto;
}

/* Route takeaway cards */
.kt-route-card {
  background:    var(--bg1);
  border:        1px solid var(--bdr);
  border-radius: 10px;
  overflow:      hidden;
  margin-bottom: 10px;
}
.kt-route-head {
  display:         flex;
  align-items:     center;
  gap:             10px;
  padding:         11px 14px;
  border-bottom:   1px solid var(--bdr);
  background:      var(--bg2);
}
.kt-route-name {
  font-size:   13px;
  font-weight: 600;
  color:       var(--t0);
  flex:        1;
}
.kt-route-nums {
  display:     flex;
  gap:         16px;
  align-items: center;
}
.kt-num-group {
  display:        flex;
  flex-direction: column;
  align-items:    flex-end;
  gap:            1px;
}
.kt-num-lbl {
  font-family:    var(--font-mono);
  font-size:      7px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color:          var(--t2);
}
.kt-num-val {
  font-family: var(--font-mono);
  font-size:   12px;
  font-weight: 600;
  color:       var(--t0);
}
.kt-best-star {
  font-family: var(--font-mono);
  font-size:   9px;
  color:       var(--ok);
  font-weight: 700;
}

/* Takeaway insight text */
.kt-insight {
  padding:     12px 14px;
  display:     flex;
  gap:         10px;
  align-items: flex-start;
}
.kt-insight-icon {
  font-size:  15px;
  flex-shrink: 0;
  margin-top:  1px;
}
.kt-insight-text {
  font-size:   12px;
  color:       var(--t1);
  line-height: 1.6;
}
.kt-insight-text strong {
  color:       var(--t0);
  font-weight: 600;
}

/* Strategy section */
.kt-strategy {
  background:    var(--bg1);
  border:        1px solid var(--bdr);
  border-radius: 10px;
  overflow:      hidden;
  margin-top:    14px;
}
.kt-strategy-head {
  padding:       11px 14px;
  border-bottom: 1px solid var(--bdr);
  font-family:   var(--font-mono);
  font-size:     9px;
  font-weight:   600;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:         var(--t2);
}
.kt-strategy-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.kt-strategy-row {
  display:     flex;
  gap:         10px;
  align-items: flex-start;
}
.kt-strategy-bullet {
  width:         6px;
  height:        6px;
  border-radius: 50%;
  background:    var(--acc);
  flex-shrink:   0;
  margin-top:    6px;
}
.kt-strategy-bullet.ok   { background: var(--ok);   }
.kt-strategy-bullet.warn { background: var(--warn);  }
.kt-strategy-text {
  font-size:   12px;
  color:       var(--t1);
  line-height: 1.6;
}
.kt-date-note {
  font-family: var(--font-mono);
  font-size:   9px;
  color:       var(--t2);
  text-align:  right;
  margin-top:  12px;
}

/* ── New AOI Modal ────────────────────────────────────────────── */
.aoi-modal-overlay {
  display:         none;
  position:        fixed;
  inset:           0;
  background:      rgba(0,0,0,.6);
  z-index:         9000;
  align-items:     center;
  justify-content: center;
}
.aoi-modal-overlay.aoi-modal-open { display: flex; }

.aoi-modal {
  background:    var(--bg1);
  border:        1px solid var(--bdr);
  border-radius: 12px;
  width:         480px;
  max-width:     calc(100vw - 32px);
  display:       flex;
  flex-direction: column;
  box-shadow:    0 20px 60px rgba(0,0,0,.5);
}
.aoi-modal-head {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  padding:         16px 20px;
  border-bottom:   1px solid var(--bdr);
  font-size:       13px;
  font-weight:     600;
  color:           var(--t0);
}
.aoi-modal-close {
  background: transparent;
  border:     none;
  color:      var(--t2);
  font-size:  16px;
  cursor:     pointer;
  line-height: 1;
  padding:    2px 4px;
}
.aoi-modal-close:hover { color: var(--t0); }
.aoi-modal-body {
  padding:        20px;
  display:        flex;
  flex-direction: column;
  gap:            14px;
}
.aoi-modal-foot {
  padding:         14px 20px;
  border-top:      1px solid var(--bdr);
  display:         flex;
  justify-content: flex-end;
  gap:             8px;
}
.aoi-form-group {
  display:        flex;
  flex-direction: column;
  gap:            5px;
  flex:           1;
}
.aoi-form-label {
  font-family:    var(--font-mono);
  font-size:      9px;
  font-weight:    600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color:          var(--t2);
}
.aoi-form-row { display: flex; gap: 12px; }