*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0A0E1A;
  --bg2: #0F1525;
  --bg3: #141B2D;
  --card: #1A2235;
  --card2: #1F2940;
  --border: #2A3550;
  --border2: #344060;
  --text: #E8EDF5;
  --text2: #9AAAC5;
  --text3: #6B7FA0;
  --orange: #F5A623;
  --orange2: #FF8C00;
  --blue: #4A9EFF;
  --blue2: #2D7DD2;
  --green: #2ECC71;
  --green2: #27AE60;
  --red: #E74C3C;
  --red2: #C0392B;
  --purple: #9B59B6;
  --teal: #1ABC9C;
  --yellow: #F1C40F;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 14px; line-height: 1.6; min-height: 100vh; }

/* SCROLLBAR */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }

/* HEADER */
.site-header { background: var(--bg2); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.header-inner { max-width: 1600px; margin: 0 auto; padding: 0 24px; height: 64px; display: flex; align-items: center; justify-content: space-between; }
.header-brand { display: flex; align-items: center; gap: 14px; }
.brand-icon svg { width: 40px; height: 40px; }
.brand-text { display: flex; flex-direction: column; }
.brand-title { font-family: var(--font-display); font-size: 22px; font-weight: 800; color: var(--orange); letter-spacing: 2px; line-height: 1; }
.brand-sub { font-size: 11px; color: var(--text3); letter-spacing: 0.5px; margin-top: 2px; }
.header-meta { display: flex; align-items: center; gap: 20px; }
.meta-item { display: flex; flex-direction: column; align-items: flex-end; }
.meta-label { font-size: 10px; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; }
.meta-value { font-family: var(--font-mono); font-size: 12px; color: var(--blue); font-weight: 700; }
.live-badge { display: flex; align-items: center; gap: 6px; background: rgba(46,204,113,0.1); border: 1px solid rgba(46,204,113,0.3); color: var(--green); font-size: 10px; font-weight: 700; letter-spacing: 1.5px; padding: 4px 10px; border-radius: 20px; }
.live-dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; animation: pulse 1.5s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.3)} }

/* NAV */
.main-nav { background: var(--bg3); border-bottom: 1px solid var(--border); position: sticky; top: 64px; z-index: 99; }
.nav-inner { max-width: 1600px; margin: 0 auto; padding: 0 24px; display: flex; gap: 4px; overflow-x: auto; }
.nav-tab { background: none; border: none; color: var(--text3); font-family: var(--font-body); font-size: 13px; font-weight: 600; padding: 14px 20px; cursor: pointer; border-bottom: 2px solid transparent; transition: all 0.2s; white-space: nowrap; letter-spacing: 0.3px; }
.nav-tab:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.nav-tab.active { color: var(--orange); border-bottom-color: var(--orange); }

/* MAIN */
.main-content { max-width: 1600px; margin: 0 auto; padding: 28px 24px; }
.tab-panel { display: none; animation: fadeIn 0.3s ease; }
.tab-panel.active { display: block; }
@keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }

/* SECTION HEADER */
.section-header { margin-bottom: 24px; }
.section-header h2 { font-family: var(--font-display); font-size: 26px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.section-header p { color: var(--text3); font-size: 13px; }

/* KPI STRIP */
.kpi-strip { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-bottom: 24px; }
.kpi-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 18px 16px; display: flex; align-items: center; gap: 14px; transition: transform 0.2s, border-color 0.2s; }
.kpi-card:hover { transform: translateY(-2px); }
.kpi-icon { font-size: 24px; flex-shrink: 0; }
.kpi-body { display: flex; flex-direction: column; }
.kpi-value { font-family: var(--font-display); font-size: 22px; font-weight: 800; line-height: 1; }
.kpi-unit { font-size: 11px; font-weight: 600; opacity: 0.7; margin-top: 1px; }
.kpi-label { font-size: 11px; color: var(--text3); margin-top: 4px; }
.kpi-orange { border-left: 3px solid var(--orange); } .kpi-orange .kpi-value { color: var(--orange); }
.kpi-blue { border-left: 3px solid var(--blue); } .kpi-blue .kpi-value { color: var(--blue); }
.kpi-red { border-left: 3px solid var(--red); } .kpi-red .kpi-value { color: var(--red); }
.kpi-green { border-left: 3px solid var(--green); } .kpi-green .kpi-value { color: var(--green); }
.kpi-purple { border-left: 3px solid var(--purple); } .kpi-purple .kpi-value { color: var(--purple); }
.kpi-teal { border-left: 3px solid var(--teal); } .kpi-teal .kpi-value { color: var(--teal); }

/* CHARTS */
.charts-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.chart-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.chart-card.wide { grid-column: span 1; }
.charts-row .chart-card.wide { grid-column: span 1; }
.charts-row:has(.wide) { grid-template-columns: 2fr 1fr; }
.chart-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.chart-header h3 { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--text); }
.chart-badge { background: rgba(74,158,255,0.1); border: 1px solid rgba(74,158,255,0.2); color: var(--blue); font-size: 10px; font-weight: 600; padding: 3px 8px; border-radius: 20px; letter-spacing: 0.5px; }
.chart-wrap { position: relative; height: 220px; }

/* TABLES */
.table-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin-bottom: 16px; }
.table-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.table-header h3 { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--text); }
.table-badge { background: rgba(245,166,35,0.1); border: 1px solid rgba(245,166,35,0.2); color: var(--orange); font-size: 10px; font-weight: 600; padding: 3px 8px; border-radius: 20px; }
.table-scroll { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.data-table thead tr { background: var(--bg3); }
.data-table th { padding: 11px 14px; text-align: left; font-family: var(--font-mono); font-size: 10px; font-weight: 700; color: var(--text3); text-transform: uppercase; letter-spacing: 0.8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.data-table td { padding: 11px 14px; border-bottom: 1px solid rgba(42,53,80,0.5); color: var(--text2); white-space: nowrap; }
.data-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.data-table tbody tr:last-child td { border-bottom: none; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 10px; font-weight: 700; letter-spacing: 0.5px; }
.badge-green { background: rgba(46,204,113,0.15); color: var(--green); border: 1px solid rgba(46,204,113,0.3); }
.badge-orange { background: rgba(245,166,35,0.15); color: var(--orange); border: 1px solid rgba(245,166,35,0.3); }
.badge-red { background: rgba(231,76,60,0.15); color: var(--red); border: 1px solid rgba(231,76,60,0.3); }
.badge-blue { background: rgba(74,158,255,0.15); color: var(--blue); border: 1px solid rgba(74,158,255,0.3); }
.badge-purple { background: rgba(155,89,182,0.15); color: var(--purple); border: 1px solid rgba(155,89,182,0.3); }
.discom-tag { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 700; font-family: var(--font-mono); }
.tag-puvvnl { background: rgba(245,166,35,0.15); color: var(--orange); }
.tag-mvvnl { background: rgba(74,158,255,0.15); color: var(--blue); }
.tag-dvvnl { background: rgba(46,204,113,0.15); color: var(--green); }
.tag-pasvvnl { background: rgba(155,89,182,0.15); color: var(--purple); }
.tag-kesco { background: rgba(26,188,156,0.15); color: var(--teal); }
.loss-bar { display: flex; align-items: center; gap: 8px; }
.loss-bar-inner { height: 6px; border-radius: 3px; background: var(--border); flex: 1; overflow: hidden; }
.loss-bar-fill { height: 100%; border-radius: 3px; }
.val-good { color: var(--green); font-weight: 700; }
.val-warn { color: var(--orange); font-weight: 700; }
.val-bad { color: var(--red); font-weight: 700; }
.val-mono { font-family: var(--font-mono); font-size: 12px; }

/* DISCOM GRID */
.discom-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(480px, 1fr)); gap: 20px; }
.discom-profile { background: var(--card); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; transition: border-color 0.2s; }
.discom-profile:hover { border-color: var(--border2); }
.dp-header { padding: 20px 22px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: flex-start; justify-content: space-between; }
.dp-name { font-family: var(--font-display); font-size: 18px; font-weight: 800; }
.dp-fullname { font-size: 11px; color: var(--text3); margin-top: 3px; }
.dp-zone { font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 20px; }
.dp-body { padding: 18px 22px; }
.dp-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.dp-stat { background: var(--bg3); border-radius: 8px; padding: 12px; }
.dp-stat-val { font-family: var(--font-display); font-size: 18px; font-weight: 800; }
.dp-stat-label { font-size: 10px; color: var(--text3); margin-top: 2px; }
.dp-districts { font-size: 12px; color: var(--text2); line-height: 1.7; }
.dp-districts strong { color: var(--text3); font-size: 10px; text-transform: uppercase; letter-spacing: 0.8px; display: block; margin-bottom: 4px; }
.dp-footer { padding: 12px 22px; background: var(--bg3); border-top: 1px solid var(--border); display: flex; gap: 16px; }
.dp-foot-item { font-size: 11px; color: var(--text3); }
.dp-foot-item strong { color: var(--text2); }

/* FILTER BAR */
.filter-bar { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px 20px; margin-bottom: 16px; display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.filter-group { display: flex; flex-direction: column; gap: 5px; }
.filter-group label { font-size: 10px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 600; }
.filter-group select, .filter-group input { background: var(--bg3); border: 1px solid var(--border); color: var(--text); font-family: var(--font-body); font-size: 13px; padding: 7px 12px; border-radius: 7px; outline: none; transition: border-color 0.2s; }
.filter-group select:focus, .filter-group input:focus { border-color: var(--blue); }
.search-group input { width: 240px; }
.filter-stats { font-size: 12px; color: var(--text3); margin-left: auto; align-self: flex-end; font-family: var(--font-mono); }

/* TARIFF BANNER */
.tariff-banner { background: linear-gradient(135deg, rgba(245,166,35,0.08) 0%, rgba(74,158,255,0.08) 100%); border: 1px solid rgba(245,166,35,0.2); border-radius: 14px; padding: 22px 24px; margin-bottom: 24px; }
.tariff-title { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--orange); margin-bottom: 16px; letter-spacing: 0.5px; }
.tariff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.tariff-item { background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.tariff-item.highlight { border-color: rgba(245,166,35,0.3); background: rgba(245,166,35,0.05); }
.tariff-cat { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 600; display: block; margin-bottom: 8px; }
.tariff-rates { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--text2); }
.tariff-rates strong { color: var(--text); }

/* FOOTER */
.site-footer { background: var(--bg2); border-top: 1px solid var(--border); margin-top: 40px; }
.footer-inner { max-width: 1600px; margin: 0 auto; padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.footer-left { display: flex; flex-direction: column; gap: 4px; }
.footer-left strong { font-size: 13px; color: var(--text); }
.footer-left span { font-size: 11px; color: var(--text3); }
.footer-right { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; }
.footer-right span { font-size: 11px; color: var(--text3); }

/* RESPONSIVE */
@media (max-width: 1200px) { .kpi-strip { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 900px) {
  .charts-row { grid-template-columns: 1fr; }
  .charts-row:has(.wide) { grid-template-columns: 1fr; }
  .kpi-strip { grid-template-columns: repeat(2, 1fr); }
  .tariff-grid { grid-template-columns: repeat(2, 1fr); }
  .discom-grid { grid-template-columns: 1fr; }
  .header-meta { display: none; }
}
@media (max-width: 600px) { .kpi-strip { grid-template-columns: 1fr 1fr; } .main-content { padding: 16px; } }