/* ========== THEME TOKENS (Light) ========== */
:root{
  --bg: #f7f9fc;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;

  --brand: #0ea5e9;        /* cyan/sky */
  --brand-600:#0284c7;
  --brand-700:#0369a1;

  --success:#22c55e;
  --success-700:#15803d;

  --primary:#1f3b4d;       /* untuk header tabel */
  --primary-700:#163040;

  --shadow-sm: 0 1px 3px rgba(16,24,40,.08);
  --shadow-md: 0 6px 20px rgba(2,8,23,.07);
  --radius: 12px;
  --radius-sm: 8px;

  --focus: 0 0 0 3px rgba(14,165,233,.25);
}

/* ========== BASE RESET ========== */
*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  background: var(--bg);
  color: var(--text);
}

/* ========== LAYOUT ========== */
.container{
  max-width:1150px;
  margin:0 auto;
  padding:20px;
  text-align:center;
}

/* Page title */
.page-title{
  margin: 12px auto 6px;
  text-align:center;
  font-weight:800;
  letter-spacing:.2px;
}

/* Top action buttons (Back & Sinyal) */
.top-buttons{
  max-width: 1100px;
  margin: 0 auto 12px;
  display:flex;
  flex-wrap: wrap;
  gap:12px;
  justify-content:center;        /* dipusatkan */
  align-items:center;
}

/* Panel/card container (grafik & tabel) */
.chart-container{
  max-width:1100px;
  margin:16px auto;
  background:var(--card);
  border-radius:var(--radius);
  box-shadow: var(--shadow-sm);
  padding:14px;
  border: 1px solid var(--border);
}

/* ========== CONTROLS (Search, etc) ========== */
.controls{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  margin-bottom:12px;
}
@media (min-width:700px){
  .controls{ flex-direction:row; justify-content:center; }
  .search-box{ margin-right:12px; }
}
.search-box input#search{
  width:320px;
  padding:10px 12px;
  border-radius:10px;
  border:1px solid var(--border);
  background:#fff;
  font-size:14px;
  text-align:center;
  outline:none;
  transition: box-shadow .15s, border-color .15s;
}
.search-box input#search:focus{
  border-color: var(--brand);
  box-shadow: var(--focus);
}

/* ========== BUTTONS ========== */
a.btn-export, .legend-btn, .btn-back{
  appearance:none;
  border:none;
  cursor:pointer;
  text-decoration:none;
  font-weight:700;
  border-radius:9999px;                 /* pill */
  padding:10px 16px;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  display:inline-flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-sm);
  border:1px solid transparent;
}

/* Neutral button (default legend) */
.legend-btn{
  background:#fff;
  border-color: var(--border);
  color: var(--text);
}
.legend-btn:hover{ transform: translateY(-1px); box-shadow: var(--shadow-md); }
.legend-btn:active{ transform: translateY(0); }
.legend-btn:focus-visible{ outline:none; box-shadow: var(--focus); }

/* Active/selected state */
.legend-btn.active{
  background: var(--brand);
  border-color: var(--brand);
  color:#fff;
  box-shadow: 0 6px 14px rgba(14,165,233,.3);
}

/* Success variant (lihat sinyal) */
.legend-btn.success{
  background: var(--success);
  border-color: var(--success);
  color:#fff;
}
.legend-btn.success:hover{ background:#16a34a; box-shadow: 0 6px 14px rgba(34,197,94,.28); }

/* Back button */
.btn-back{
  background: #0e6b2c;
  color:#fff;
  border-color:#0e6b2c;
}
.btn-back:hover{ background:#0b5d26; }

/* Export button (jika dipakai di halaman lain) */
a.btn-export{
  background: var(--success);
  color:#fff;
  border-color: var(--success);
}
a.btn-export:hover{ background: var(--success-700); transform: translateY(-1px); }

/* Toolbar range (6H/24H/3D/7D/Reset) – memakai .legend-btn juga */
.toolbar{
  max-width:1100px;
  margin:8px auto 0;
  display:flex;
  gap:8px;
  justify-content:flex-end;
}
@media (max-width:700px){ .toolbar{ justify-content:center; flex-wrap:wrap; } }

/* ========== WORTH/PRICE TABLES WRAPPER ========== */
.table-wrap{ width:100%; overflow-x:auto; margin-top:10px; }

/* ========== DATA TABLE (history & index) ========== */
.data-table, .ticker-table{
  width:100%;
  border-collapse:collapse;
  table-layout:fixed;
  background:#fff;
  border:1px solid var(--border);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow-sm);
  font-size:13px;
}

/* Header */
.data-table th, .ticker-table th{
  background: var(--primary);
  color:#fff;
  font-weight:700;
  letter-spacing:.02em;
  border: 1px solid var(--primary-700);
  padding:10px 10px;
}

/* Cells */
.data-table td, .ticker-table td{
  border:1px solid var(--border);
  padding:10px;
  text-align:center;
  vertical-align:middle;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  background:#fff;
}

/* Zebra & hover */
.data-table tr:nth-child(even) td,
.ticker-table tr:nth-child(even) td{ background:#f8fafc; }
.data-table tbody tr:hover td,
.ticker-table tbody tr:hover td{ background:#eef6ff; }

/* Kolom lebar (index) agar rapi */
.ticker-table th:nth-child(1){ width:12%; }
.ticker-table th:nth-child(2),
.ticker-table th:nth-child(3),
.ticker-table th:nth-child(4),
.ticker-table th:nth-child(5),
.ticker-table th:nth-child(6),
.ticker-table th:nth-child(7){ width:11%; }
.ticker-table th:nth-child(8){ width:21%; }

/* Link pair */
.ticker-table td:first-child a{
  color:#0f172a; text-decoration:none; font-weight:700;
  display:inline-block; width:100%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.ticker-table td:first-child a:hover{ color: var(--brand-700); }

/* ========== LEGEND/TOGGLES STRIP (di atas chart) ========== */
.legend-controls{
  display:flex; justify-content:center; align-items:center;
  gap:10px; margin: 8px auto 6px;
}

/* ========== MODAL (Sinyal) ========== */
#modalOverlay{
  position:fixed; inset:0;
  background: rgba(2,8,23,.55);
  display:none; justify-content:center; align-items:center;
  z-index:999;
  backdrop-filter: blur(1.5px);
}
#modal{
  background:#ffffff;
  width:min(900px,92vw);
  max-height:80vh;
  overflow:auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  border:1px solid var(--border);
  padding:18px;
}
.close-btn{
  float:right;
  background:#ef4444; color:#fff;
  border:none; border-radius: 9999px;
  padding:8px 12px; cursor:pointer;
}
.close-btn:hover{ background:#dc2626; }

/* ========== CHART CANVAS HEIGHTS ========== */
#chartHarga{ height: 340px !important; width:100% !important; }
#chartRSI{   height: 180px !important; width:100% !important; }
#chartMACD{  height: 160px !important; width:100% !important; }

/* ========== HELPERS ========== */
.small-note{ font-size:12px; color:var(--muted); }
.no-gap{ margin-top:0; }

/* Responsiveness */
@media (max-width:600px){
  .data-table th, .data-table td,
  .ticker-table th, .ticker-table td{ padding:8px; font-size:12px; }
  .search-box input#search{ width: 230px; }
}

.ticker-table td, .ticker-table th { white-space: nowrap; }
.ticker-table td { text-align: right; }
.ticker-table td:first-child, .ticker-table th:first-child { text-align: left; }