:root{
  --navy-950:#0B1420;
  --navy-900:#0F1D2E;
  --navy-800:#152941;
  --navy-700:#1D3552;
  --slate-600:#4A5C74;
  --slate-400:#8598B0;
  --slate-200:#DDE4EC;
  --paper:#F5F6F8;
  --card:#FFFFFF;
  --teal:#0E8C86;
  --teal-light:#E4F4F3;
  --amber:#D98B2B;
  --amber-light:#FBEEDD;
  --green:#2E8B57;
  --green-light:#E7F4EC;
  --red:#C1432E;
  --red-light:#FBEAE6;
  --border:#E4E8EE;
  --shadow:0 1px 2px rgba(15,29,46,.06), 0 8px 24px -12px rgba(15,29,46,.12);
  --radius:10px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{height:100%;}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--paper);
  color:var(--navy-900);
  font-size:14px;
  line-height:1.45;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{font-family:'Fraunces',serif;letter-spacing:-0.01em;}
.mono{font-family:'IBM Plex Mono',monospace;}
.hidden{display:none !important;}
a{color:inherit;}
button{font-family:inherit;cursor:pointer;}
::selection{background:var(--teal);color:#fff;}

/* ---------- Top bar ---------- */
.topbar{
  background:var(--navy-950);
  color:#fff;
  padding:14px 28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  position:sticky;top:0;z-index:50;
  box-shadow:0 2px 12px rgba(0,0,0,.18);
  flex-wrap:wrap;
  gap:10px;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand .mark{
  width:30px;height:30px;border-radius:7px;
  background:linear-gradient(135deg,var(--teal),#0a6a65);
  display:flex;align-items:center;justify-content:center;
  font-family:'Fraunces',serif;font-weight:700;font-size:15px;color:#fff;
}
.brand .name{font-family:'Fraunces',serif;font-size:17px;font-weight:600;}
.brand .sub{font-size:11px;color:var(--slate-400);letter-spacing:.04em;text-transform:uppercase;margin-top:1px;display:flex;align-items:center;gap:6px;}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--slate-400);display:inline-block;}
.status-dot.live{background:#39C08A;box-shadow:0 0 0 3px rgba(57,192,138,.18);}
.status-dot.err{background:var(--red);box-shadow:0 0 0 3px rgba(193,67,46,.18);}
.status-dot.preview{background:var(--amber);box-shadow:0 0 0 3px rgba(217,139,43,.18);}
.topbar-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
.btn{
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.04);
  color:#fff;
  padding:8px 14px;
  border-radius:7px;
  font-size:12.5px;
  font-weight:600;
  display:inline-flex;align-items:center;gap:6px;
  transition:.15s;
}
.btn:hover{background:rgba(255,255,255,.12);}
.btn-primary{background:var(--teal);border-color:var(--teal);}
.btn-primary:hover{background:#0a726d;}
.btn-light{background:#fff;color:var(--navy-900);border-color:var(--border);}
.btn-light:hover{background:var(--paper);}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--navy-900);}
.btn-ghost:hover{background:var(--paper);}
.btn-sm{padding:6px 10px;font-size:11.5px;}
.file-label input{display:none;}

/* ---------- Banners ---------- */
.banner{
  max-width:1600px;margin:14px auto 0;padding:0 26px;
}
.banner-inner{
  border-radius:10px;padding:11px 16px;font-size:12.5px;font-weight:600;
  display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
}
.banner-inner.preview{background:var(--amber-light);color:#8A5A16;border:1px solid #F1D6A8;}
.banner-inner.error{background:var(--red-light);color:#8C2F1E;border:1px solid #F0C3B8;}
.banner-inner button{border:1px solid currentColor;background:transparent;color:inherit;padding:5px 10px;border-radius:6px;font-size:11.5px;font-weight:700;}

/* ---------- Empty / initial load state ---------- */
#initialLoad{
  min-height:calc(100vh - 62px);
  display:flex;align-items:center;justify-content:center;
  padding:40px 20px;
  flex-direction:column;
  gap:16px;
}
#initialLoad .spinner{
  width:36px;height:36px;border:3px solid var(--teal-light);
  border-top-color:var(--teal);border-radius:50%;
  animation:spin .8s linear infinite;
}
#initialLoad h2{font-size:20px;}
#initialLoad p{color:var(--slate-600);font-size:13px;max-width:420px;text-align:center;}
#initialLoad.error-state .spinner{display:none;}
#initialLoad .error-icon{
  width:52px;height:52px;border-radius:50%;background:var(--red-light);color:var(--red);
  display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;
}
#initialLoad .error-detail{
  font-family:'IBM Plex Mono',monospace;font-size:11px;background:var(--paper);border:1px solid var(--border);
  border-radius:7px;padding:10px 12px;max-width:520px;text-align:left;color:var(--slate-600);word-break:break-word;
}

.dropzone{
  width:100%;max-width:640px;
  background:var(--card);
  border:2px dashed var(--border);
  border-radius:16px;
  padding:40px;
  text-align:center;
  transition:.2s;
}
.dropzone.drag{border-color:var(--teal);background:var(--teal-light);}
.dropzone .icon{
  width:48px;height:48px;border-radius:50%;
  background:var(--teal-light);color:var(--teal);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 14px;font-size:20px;
}
.dropzone h2{font-size:19px;margin-bottom:8px;}
.dropzone p{color:var(--slate-600);font-size:13px;max-width:420px;margin:0 auto 18px;}
.dropzone .cols{
  display:flex;flex-wrap:wrap;gap:6px 10px;justify-content:center;margin-top:18px;
}
.dropzone .cols span{
  font-size:10.5px;color:var(--slate-400);background:var(--paper);border:1px solid var(--border);
  border-radius:5px;padding:3px 8px;
}
#fileErr{color:var(--red);font-size:12.5px;margin-top:14px;font-weight:600;}

/* ---------- Loading overlay (in-place reloads) ---------- */
#loadingOverlay{
  position:fixed;inset:0;background:rgba(11,20,32,.55);
  display:flex;align-items:center;justify-content:center;z-index:200;
  backdrop-filter:blur(2px);
}
.loader-card{
  background:#fff;border-radius:14px;padding:28px 34px;text-align:center;
  box-shadow:var(--shadow);
}
.spinner{
  width:34px;height:34px;border:3px solid var(--teal-light);
  border-top-color:var(--teal);border-radius:50%;
  margin:0 auto 14px;animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---------- Layout ---------- */
#dashboard{padding:20px 26px 60px;max-width:1600px;margin:0 auto;}
.tabs{
  display:flex;gap:2px;background:var(--card);border:1px solid var(--border);
  border-radius:10px;padding:4px;margin-bottom:16px;overflow-x:auto;
}
.tab-btn{
  border:none;background:transparent;padding:9px 15px;border-radius:7px;
  font-size:12.5px;font-weight:600;color:var(--slate-600);white-space:nowrap;
}
.tab-btn.active{background:var(--navy-900);color:#fff;}
.tab-btn:hover:not(.active){background:var(--paper);color:var(--navy-900);}

.filterbar{
  background:var(--card);border:1px solid var(--border);border-radius:10px;
  padding:14px 16px;margin-bottom:16px;
  display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;
}
.f-group{display:flex;flex-direction:column;gap:4px;min-width:130px;}
.f-group label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--slate-400);}
.f-group select,.f-group input{
  border:1px solid var(--border);border-radius:6px;padding:7px 9px;font-size:12.5px;
  background:#fff;color:var(--navy-900);min-width:120px;
}
.f-group.grow{flex:1;min-width:160px;}
.range-inputs{display:flex;gap:5px;}
.range-inputs input{width:70px;min-width:0;}
.timeline-toggle{display:flex;gap:2px;background:var(--paper);border-radius:7px;padding:3px;}
.timeline-toggle button{
  border:none;background:transparent;padding:6px 10px;border-radius:5px;font-size:11.5px;font-weight:600;color:var(--slate-600);
}
.timeline-toggle button.active{background:#fff;color:var(--navy-900);box-shadow:0 1px 3px rgba(0,0,0,.1);}

/* ---------- KPI cards ---------- */
.kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:18px;}
.kpis.secondary{grid-template-columns:repeat(4,1fr);margin-top:-8px;}
.kpi-card{
  background:var(--card);border:1px solid var(--border);border-radius:12px;
  padding:16px 18px;position:relative;overflow:hidden;
}
.kpi-card-sm{padding:12px 16px;}
.kpi-card-sm .value{font-size:19px;}
.kpi-card .label{font-size:11px;color:var(--slate-600);font-weight:600;text-transform:uppercase;letter-spacing:.04em;}
.kpi-card .value{font-family:'Fraunces',serif;font-size:25px;font-weight:600;margin-top:6px;color:var(--navy-950);}
.kpi-card .delta{font-size:11.5px;font-weight:700;margin-top:6px;display:inline-flex;align-items:center;gap:3px;padding:2px 7px;border-radius:5px;}
.delta.up{color:var(--green);background:var(--green-light);}
.delta.down{color:var(--red);background:var(--red-light);}
.delta.flat{color:var(--slate-600);background:var(--paper);}

/* ---------- Cards / panels ---------- */
.panel{
  background:var(--card);border:1px solid var(--border);border-radius:12px;
  padding:18px 20px;margin-bottom:16px;
}
.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;flex-wrap:wrap;gap:8px;}
.panel-head h3{font-size:16px;font-weight:600;}
.panel-head .hint{font-size:11.5px;color:var(--slate-400);}
.grid-2{display:grid;grid-template-columns:1.4fr 1fr;gap:16px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
@media(max-width:1100px){.grid-2,.grid-3{grid-template-columns:1fr;}.kpis{grid-template-columns:repeat(2,1fr);}.kpis.secondary{grid-template-columns:repeat(2,1fr);}}

/* ---------- Chart containers (Apache ECharts) ---------- */
.chart{
  width:100%;
  height:380px;
  min-height:300px;
  position:relative;
}
.chart.sm{height:280px;min-height:240px;}
.echart{width:100%;height:100%;}
.no-data-msg{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  color:var(--slate-400);font-size:13px;text-align:center;background:var(--paper);border-radius:8px;
}

/* ---------- Tables ---------- */
.table-scroll{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:12.5px;}
th{
  text-align:left;padding:9px 10px;background:var(--paper);color:var(--slate-600);
  font-weight:700;text-transform:uppercase;font-size:10px;letter-spacing:.04em;
  border-bottom:1px solid var(--border);white-space:nowrap;cursor:pointer;user-select:none;
}
th:hover{color:var(--navy-900);}
th .arrow{opacity:.4;font-size:9px;margin-left:3px;}
td{padding:9px 10px;border-bottom:1px solid var(--border);white-space:nowrap;}
tr:hover td{background:var(--paper);}
tr.clickable{cursor:pointer;}
.num{text-align:right;font-family:'IBM Plex Mono',monospace;font-size:12px;}
.pos{color:var(--green);}
.neg{color:var(--red);}
.pill{display:inline-block;padding:2px 9px;border-radius:20px;font-size:10.5px;font-weight:700;}
.pill.priority{background:var(--red-light);color:var(--red);}
.pill.growth{background:var(--amber-light);color:var(--amber);}
.pill.retain{background:var(--green-light);color:var(--green);}
.pill.reactivate{background:#EDE7FA;color:#6C4FC7;}
.pill.upsell{background:#E3ECFB;color:#2D5FB0;}
.pill.margin{background:#FDEBF2;color:#B0316E;}
.pill.low{background:var(--paper);color:var(--slate-600);}
.rank-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:22px;height:22px;border-radius:50%;background:var(--navy-900);color:#fff;
  font-size:10.5px;font-weight:700;
}
.search-box{
  border:1px solid var(--border);border-radius:7px;padding:7px 10px;font-size:12.5px;min-width:220px;
}
.pagination{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:12px;color:var(--slate-600);}
.pagination .pg-btns{display:flex;gap:4px;}
.pagination button{border:1px solid var(--border);background:#fff;border-radius:6px;padding:5px 10px;font-size:12px;}
.pagination button:disabled{opacity:.4;cursor:default;}

/* ---------- Insight cards ---------- */
.insight-list{display:flex;flex-direction:column;gap:10px;}
.insight-item{
  display:flex;gap:12px;padding:12px 14px;border-radius:9px;background:var(--paper);
  border-left:3px solid var(--teal);
}
.insight-item.warn{border-left-color:var(--red);}
.insight-item.good{border-left-color:var(--green);}
.insight-item.note{border-left-color:var(--amber);}
.insight-item .ii-title{font-weight:700;font-size:12.5px;margin-bottom:2px;}
.insight-item .ii-body{font-size:12px;color:var(--slate-600);}

/* ---------- Modal ---------- */
.modal{
  position:fixed;inset:0;background:rgba(11,20,32,.55);z-index:150;
  display:flex;align-items:flex-start;justify-content:center;padding:40px 20px;overflow-y:auto;
}
.modal-box{
  background:#fff;border-radius:14px;max-width:920px;width:100%;padding:26px 28px;
  box-shadow:var(--shadow);
}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px;}
.modal-head h2{font-size:20px;}
.modal-head .modal-sub{font-size:12px;color:var(--slate-600);margin-top:3px;}
.modal-close{border:none;background:var(--paper);width:30px;height:30px;border-radius:50%;font-size:15px;color:var(--slate-600);}
.modal-close:hover{background:var(--border);}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px;}
.stat-strip .s-card{background:var(--paper);border-radius:8px;padding:11px 12px;}
.stat-strip .s-card .s-label{font-size:10px;color:var(--slate-400);font-weight:700;text-transform:uppercase;}
.stat-strip .s-card .s-value{font-family:'Fraunces',serif;font-size:17px;margin-top:3px;}
.reco-box{
  background:var(--teal-light);border:1px solid #BFE3E1;border-radius:9px;padding:14px 16px;margin:14px 0;
}
.reco-box .r-tag{font-size:10px;font-weight:800;color:var(--teal);text-transform:uppercase;letter-spacing:.05em;}
.reco-box .r-text{font-size:13px;margin-top:5px;color:var(--navy-900);}

.footer-note{text-align:center;color:var(--slate-400);font-size:11px;margin-top:26px;}
.empty-msg{text-align:center;padding:30px;color:var(--slate-400);font-size:13px;}
.badge-count{background:var(--navy-900);color:#fff;border-radius:20px;padding:1px 8px;font-size:10px;font-weight:700;margin-left:6px;}

@media(max-width:768px){
  .grid-2,.grid-3{grid-template-columns:1fr;}
  .kpis{grid-template-columns:repeat(2,1fr);}
  .kpis.secondary{grid-template-columns:repeat(2,1fr);}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .filterbar{flex-direction:column;align-items:stretch;}
  .f-group{min-width:0;width:100%;}
  .f-group select,.f-group input{width:100%;}
  .range-inputs input{flex:1;width:auto;}
}

@media(max-width:640px){
  .topbar{padding:12px 16px;}
  #dashboard{padding:14px 12px 40px;}
  .kpis{grid-template-columns:repeat(2,1fr);}
  .kpis.secondary{grid-template-columns:1fr 1fr;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .topbar-actions{width:100%;}
  .topbar-actions .btn{flex:1;justify-content:center;}
}

/* =========================================================
   SEARCHABLE FILTERS
========================================================= */

.search-filter {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.filter-search {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;

  padding: 8px 10px;

  border: 1px solid #d8dde6;
  border-radius: 7px;

  background: #fff;
  font-family: inherit;
  font-size: 13px;

  outline: none;

  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.filter-search:focus {
  border-color: #8b95a7;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.filter-search::placeholder {
  color: #9ca3af;
}

.search-filter select {
  width: 100%;
  min-width: 0;
}

@media (max-width: 768px) {

  .filter-search {
    font-size: 16px;
  }

}