/* ===== SHARED STYLES — Watt-The-Hack Dashboard ===== */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Bebas+Neue&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --bg:      #0a0b0e;
  --surface: #111318;
  --surface2:#181c24;
  --border:  #1e2330;
  --accent:  #f5a623;
  --accent2: #00d4ff;
  --accent3: #4ade80;
  --danger:  #ff4d6d;
  --text:    #e8eaf0;
  --muted:   #5a6075;
  --mono:    'Space Mono', monospace;
  --sans:    'DM Sans', sans-serif;
  --display: 'Bebas Neue', cursive;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  min-height: 100vh;
  overflow-x: hidden;
}

/* NOISE OVERLAY */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.5;
}

/* ===== HEADER ===== */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10,11,14,0.92);
  backdrop-filter: blur(20px);
  z-index: 100;
}

.logo {
  font-family: var(--display);
  font-size: 24px;
  letter-spacing: 3px;
  color: var(--accent);
  text-shadow: 0 0 30px rgba(245,166,35,0.3);
}

.logo span {
  color: var(--text);
  font-size: 11px;
  font-family: var(--mono);
  letter-spacing: 2px;
  display: block;
  margin-top: -4px;
  opacity: 0.5;
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent3);
  box-shadow: 0 0 8px var(--accent3);
  animation: pulse 2s infinite;
  display: inline-block;
  margin-right: 6px;
}

@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ===== NAV TABS ===== */
.nav-tabs {
  display: flex;
  gap: 4px;
}

.nav-tab {
  padding: 6px 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-block;
}

.nav-tab:hover { border-color: var(--accent); color: var(--accent); }
.nav-tab.active { background: var(--accent); border-color: var(--accent); color: var(--bg); font-weight: 700; }

/* ===== MAIN LAYOUT ===== */
.main { padding: 32px 40px; max-width: 1600px; margin: 0 auto; }

/* ===== SECTION TITLES ===== */
.section-title {
  font-family: var(--display);
  font-size: 48px;
  letter-spacing: 6px;
  line-height: 1;
  margin-bottom: 6px;
}

.section-sub {
  font-size: 12px;
  font-family: var(--mono);
  color: var(--muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 32px;
}

/* ===== KPI CARDS ===== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  margin-bottom: 32px;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.kpi-card:hover::before, .kpi-card.active::before { opacity: 1; }
.kpi-card.active { border-color: var(--accent); background: rgba(245,166,35,0.04); }

.kpi-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.kpi-value {
  font-family: var(--display);
  font-size: 36px;
  letter-spacing: 2px;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}

.kpi-badge {
  font-family: var(--mono);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 2px;
}

.badge-green  { background: rgba(74,222,128,0.1);  color: var(--accent3); border: 1px solid rgba(74,222,128,0.2);  }
.badge-yellow { background: rgba(245,166,35,0.1);  color: var(--accent);  border: 1px solid rgba(245,166,35,0.2);  }
.badge-blue   { background: rgba(0,212,255,0.1);   color: var(--accent2); border: 1px solid rgba(0,212,255,0.2);   }
.badge-red    { background: rgba(255,77,109,0.1);  color: var(--danger);  border: 1px solid rgba(255,77,109,0.2);  }

/* ===== CARDS ===== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 24px;
  position: relative;
}

.card-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: 3px;
  margin-bottom: 20px;
}

/* ===== CHART WRAPS ===== */
.chart-wrap          { position: relative; height: 240px; }
.chart-wrap.tall     { height: 320px; }
.chart-wrap.short    { height: 180px; }

/* ===== GRIDS ===== */
.chart-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2px;
  margin-bottom: 2px;
}

.chart-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2px;
  margin-bottom: 32px;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-bottom: 2px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2px; margin-bottom: 2px; }
.mb2  { margin-bottom: 2px; }
.mb32 { margin-bottom: 32px; }

/* ===== PROPERTY SELECTOR BUTTONS ===== */
.prop-selector {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.prop-btn {
  padding: 4px 10px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 1px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
  text-transform: uppercase;
}

.prop-btn:hover  { border-color: var(--accent); color: var(--accent); }
.prop-btn.active { background: var(--accent); border-color: var(--accent); color: var(--bg); }

/* ===== TABLE ===== */
.data-table-wrap { overflow: auto; max-height: 420px; }

table { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 11px; }
thead { position: sticky; top: 0; z-index: 10; }
th {
  background: var(--bg);
  padding: 10px 12px;
  text-align: right;
  color: var(--muted);
  letter-spacing: 1px;
  border-bottom: 1px solid var(--border);
  font-weight: 400;
  font-size: 9px;
  text-transform: uppercase;
}
th:first-child { text-align: left; }
td {
  padding: 8px 12px;
  text-align: right;
  border-bottom: 1px solid rgba(30,35,48,0.5);
  font-size: 10px;
  transition: background 0.1s;
}
td:first-child { text-align: left; color: var(--muted); }
tr:hover td { background: rgba(245,166,35,0.03); }
.val-positive { color: var(--accent3); }
.val-negative { color: var(--danger);  }
.val-neutral  { color: var(--text);    }

/* ===== INTRO BAR ===== */
.intro-bar {
  background: linear-gradient(135deg, rgba(245,166,35,0.05), rgba(0,212,255,0.03));
  border: 1px solid rgba(245,166,35,0.15);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 32px;
}

.intro-tag {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
  background: rgba(245,166,35,0.1);
  padding: 4px 10px;
  border: 1px solid rgba(245,166,35,0.2);
  white-space: nowrap;
}

.intro-text { font-size: 12px; color: var(--muted); line-height: 1.5; }

/* ===== INSIGHT NOTE ===== */
.insight-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(245,166,35,0.05);
  border: 1px solid rgba(245,166,35,0.2);
  border-left: 3px solid var(--accent);
  padding: 12px 16px;
  margin-bottom: 24px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}
.insight-note strong { color: var(--text); }
.insight-icon { flex-shrink: 0; font-size: 14px; margin-top: 1px; }

/* ===== CHART EXPLAINER ===== */
.chart-explainer {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255,255,255,0.02);
  border-left: 2px solid var(--accent);
  padding: 12px 14px;
  margin-bottom: 4px;
}
.explainer-icon  { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.explainer-title { font-size: 12px; font-weight: 500; color: var(--text); margin-bottom: 4px; }
.explainer-body  { font-size: 11px; color: var(--muted); line-height: 1.6; }
.explainer-body strong { color: var(--text); }

/* ===== ANON BANNER ===== */
.anon-banner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(0,212,255,0.04);
  border: 1px solid rgba(0,212,255,0.18);
  border-left: 3px solid var(--accent2);
  padding: 14px 18px;
  margin-bottom: 28px;
}
.anon-icon  { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.anon-title {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 5px;
}
.anon-body           { font-size: 12px; color: var(--muted); line-height: 1.6; }
.anon-body strong    { color: var(--text); }

/* ===== HEATMAP ===== */
.heatmap-grid { display: grid; gap: 2px; }
.heatmap-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 9px;
  border-radius: 1px;
  transition: transform 0.1s;
  cursor: default;
}
.heatmap-cell:hover { transform: scale(1.1); z-index: 10; }

/* ===== MODEL ITEMS ===== */
.model-stack { display: flex; flex-direction: column; gap: 8px; }
.model-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  background: var(--bg);
}
.model-icon {
  width: 32px; height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-size: 14px;
  letter-spacing: 1px;
}
.model-name { font-family: var(--mono); font-size: 11px; letter-spacing: 1px; }
.model-desc { font-size: 10px; color: var(--muted); margin-top: 2px; }
.model-bar-wrap {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.model-bar { height: 100%; border-radius: 2px; transition: width 1s ease; }

/* ===== RESIDUAL ROWS ===== */
.residual-row {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.res-label { font-family: var(--mono); font-size: 10px; color: var(--muted); width: 100px; flex-shrink: 0; }
.res-bar-wrap {
  flex: 1;
  height: 8px;
  background: var(--border);
  border-radius: 1px;
  position: relative;
  overflow: hidden;
}
.res-bar  { height: 100%; border-radius: 1px; }
.res-val  { font-family: var(--mono); font-size: 10px; width: 60px; text-align: right; flex-shrink: 0; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar       { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ===== ANIMATIONS ===== */
.fade-in {
  animation: fadeIn 0.4s ease forwards;
  opacity: 0;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0);   }
}
.fade-in:nth-child(1) { animation-delay: 0.05s; }
.fade-in:nth-child(2) { animation-delay: 0.10s; }
.fade-in:nth-child(3) { animation-delay: 0.15s; }
.fade-in:nth-child(4) { animation-delay: 0.20s; }
.fade-in:nth-child(5) { animation-delay: 0.25s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .kpi-grid   { grid-template-columns: repeat(5, 1fr); }
  .chart-grid { grid-template-columns: 1fr; }
  .chart-row  { grid-template-columns: 1fr 1fr; }
}