/* ═══════════════════════════════════════════════════════════
   MarketPulse — Angel One Dashboard
   Aesthetic: Dark terminal meets Bloomberg terminal energy
   Fonts: Space Mono (monospace data) + Syne (headings)
   ═══════════════════════════════════════════════════════════ */

:root {
  --bg:          #080c10;
  --bg2:         #0d1117;
  --bg3:         #131a22;
  --border:      #1e2d3d;
  --border2:     #243447;
  --text:        #c9d8e8;
  --text-dim:    #5a7a99;
  --text-bright: #e8f4ff;
  --green:       #00e676;
  --green-dim:   #00c85322;
  --red:         #ff5252;
  --red-dim:     #ff525222;
  --amber:       #ffab40;
  --amber-dim:   #ffab4022;
  --blue:        #40c4ff;
  --blue-dim:    #40c4ff22;
  --purple:      #ce93d8;
  --accent:      #00e676;
  --mono:        'Space Mono', 'Courier New', monospace;
  --sans:        'Syne', system-ui, sans-serif;
  --radius:      4px;
  --glow:        0 0 20px rgba(0,230,118,.12);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--mono);
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ── CREDENTIALS BANNER ──────────────────────────────────── */
.creds-banner {
  background: linear-gradient(135deg, #1a0a00, #2a1500);
  border-bottom: 2px solid var(--amber);
  padding: 14px 24px;
}
.creds-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.creds-icon { font-size: 24px; color: var(--amber); flex-shrink: 0; margin-top: 2px; }
.creds-banner strong { color: var(--amber); font-size: 14px; display: block; margin-bottom: 4px; }
.creds-banner p { color: #c8a870; font-size: 12px; margin-top: 4px; }
.creds-banner code {
  background: rgba(255,171,64,.15);
  border: 1px solid rgba(255,171,64,.3);
  padding: 1px 5px;
  border-radius: 2px;
  color: var(--amber);
}
.creds-banner a { color: var(--blue); text-decoration: none; }
.creds-banner a:hover { text-decoration: underline; }

/* ── TOPBAR ──────────────────────────────────────────────── */
.topbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.topbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: var(--bg);
  display: grid;
  place-items: center;
  font-size: 16px;
  font-weight: 700;
  border-radius: var(--radius);
  font-family: var(--sans);
}
.brand-name {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 18px;
  color: var(--text-bright);
  letter-spacing: 2px;
}
.brand-sub {
  display: block;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 1px;
  margin-top: -2px;
}
.topbar-right { display: flex; align-items: center; gap: 20px; }
.clock-wrap { text-align: right; }
.market-status {
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--text-dim);
}
.market-status.open { color: var(--green); }
.market-status.closed { color: var(--red); }
.live-clock {
  font-size: 15px;
  color: var(--text-bright);
  font-weight: 700;
  letter-spacing: 1px;
}
.btn-refresh {
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text-dim);
  padding: 7px 14px;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all .2s;
}
.btn-refresh:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.refresh-icon { font-size: 14px; }
.btn-refresh.spinning .refresh-icon { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── TICKER ──────────────────────────────────────────────── */
.ticker-wrap {
  background: #030508;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  height: 32px;
  display: flex;
  align-items: center;
}
.ticker-track {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0;
  animation: ticker 40s linear infinite;
}
.ticker-track:hover { animation-play-state: paused; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 20px;
  border-right: 1px solid var(--border);
  height: 32px;
  font-size: 12px;
  letter-spacing: .5px;
}
.ticker-name { color: var(--text-dim); font-size: 10px; }
.ticker-price { color: var(--text-bright); font-weight: 700; }
.ticker-change.pos { color: var(--green); }
.ticker-change.neg { color: var(--red); }
.ticker-loading { padding: 0 20px; color: var(--text-dim); font-size: 11px; }

/* ── TABS ────────────────────────────────────────────────── */
.tab-nav {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 0 16px;
}
.tab-nav::-webkit-scrollbar { display: none; }
.tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  padding: 12px 18px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1px;
  white-space: nowrap;
  transition: all .2s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ── MAIN CONTENT ────────────────────────────────────────── */
.content {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px;
}
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── PAGE HEADER ─────────────────────────────────────────── */
.page-header { margin-bottom: 16px; }
.page-header h2 {
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 1px;
}
.page-header p { color: var(--text-dim); font-size: 12px; margin-top: 4px; }
.mt-2 { margin-top: 28px; }

/* ── CARDS ───────────────────────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg3);
}
.card-label {
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  font-weight: 700;
}
.card-badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 2px;
  font-weight: 700;
  letter-spacing: 1px;
}
.card-badge.green  { background: var(--green-dim);  color: var(--green); border: 1px solid rgba(0,230,118,.2); }
.card-badge.red    { background: var(--red-dim);    color: var(--red);   border: 1px solid rgba(255,82,82,.2); }
.card-badge.amber  { background: var(--amber-dim);  color: var(--amber); border: 1px solid rgba(255,171,64,.2); }
.card-badge.blue   { background: var(--blue-dim);   color: var(--blue);  border: 1px solid rgba(64,196,255,.2); }

/* ── OVERVIEW GRID ───────────────────────────────────────── */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(580px, 1fr));
  gap: 16px;
}
.card-wide { margin-bottom: 0; }

/* ── TABLES ──────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
thead tr { border-bottom: 1px solid var(--border2); }
thead th {
  text-align: left;
  padding: 10px 14px;
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--text-dim);
  font-weight: 700;
  background: var(--bg3);
  white-space: nowrap;
}
tbody tr {
  border-bottom: 1px solid rgba(30,45,61,.5);
  transition: background .1s;
}
tbody tr:hover { background: rgba(255,255,255,.03); }
tbody tr:last-child { border-bottom: none; }
td {
  padding: 9px 14px;
  vertical-align: middle;
  white-space: nowrap;
}
.sym { font-weight: 700; color: var(--text-bright); font-size: 12px; }
.sym-name { color: var(--text-dim); font-size: 10px; display: block; }
.price { font-weight: 700; color: var(--text-bright); }
.chg-pos { color: var(--green); }
.chg-neg { color: var(--red); }
.neutral { color: var(--text-dim); }
.vol { color: var(--blue); }
.high52 { color: var(--amber); }
.badge-small {
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 2px;
  font-weight: 700;
  letter-spacing: .5px;
}
.badge-buy  { background: var(--green-dim); color: var(--green); }
.badge-sell { background: var(--red-dim);   color: var(--red);   }
.badge-hold { background: rgba(255,171,64,.15); color: var(--amber); }

/* ── LOADING / EMPTY ─────────────────────────────────────── */
.loading {
  padding: 40px;
  text-align: center;
  color: var(--text-dim);
  font-size: 12px;
  letter-spacing: 1px;
}
.loading::after {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid var(--border2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  margin-left: 10px;
  vertical-align: middle;
}
.error-msg {
  padding: 30px;
  text-align: center;
  color: var(--red);
  font-size: 12px;
}
.empty-msg {
  padding: 30px;
  text-align: center;
  color: var(--text-dim);
  font-size: 12px;
}
.hint { padding: 24px; color: var(--text-dim); font-size: 12px; }

/* ── SECTOR GRID ─────────────────────────────────────────── */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}
.sector-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  position: relative;
  overflow: hidden;
  transition: border-color .2s;
}
.sector-card:hover { border-color: var(--border2); }
.sector-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
}
.sector-card.pos::before { background: var(--green); }
.sector-card.neg::before { background: var(--red); }
.sector-card.flat::before { background: var(--text-dim); }
.sector-name {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 6px;
  padding-left: 8px;
}
.sector-meta { padding-left: 8px; }
.sector-ltp { font-size: 20px; font-weight: 700; color: var(--text-bright); }
.sector-chg { font-size: 12px; margin-top: 2px; }
.sector-chg.pos { color: var(--green); }
.sector-chg.neg { color: var(--red); }
.sector-bar {
  margin-top: 10px;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.sector-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width .5s ease;
}
.sector-bar-fill.pos { background: var(--green); }
.sector-bar-fill.neg { background: var(--red); }

/* ── PCR GRID ────────────────────────────────────────────── */
.pcr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.pcr-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.pcr-symbol { font-size: 11px; letter-spacing: 1px; color: var(--text-dim); margin-bottom: 8px; }
.pcr-value { font-size: 32px; font-weight: 700; color: var(--text-bright); }
.pcr-label { font-size: 11px; margin-top: 8px; padding: 4px 10px; border-radius: 20px; display: inline-block; }
.pcr-label.bullish { background: var(--green-dim); color: var(--green); }
.pcr-label.bearish  { background: var(--red-dim);   color: var(--red);   }
.pcr-label.neutral  { background: rgba(255,255,255,.05); color: var(--text-dim); }

/* ── DMA SECTION ─────────────────────────────────────────── */
.dma-search-bar {
  display: flex;
  gap: 10px;
  padding: 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.dma-search-bar input,
.dma-search-bar select {
  background: var(--bg3);
  border: 1px solid var(--border2);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 12px;
  outline: none;
  flex: 1;
  min-width: 120px;
}
.dma-search-bar input:focus,
.dma-search-bar select:focus { border-color: var(--accent); }
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border: none;
  padding: 8px 20px;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  transition: opacity .2s;
  white-space: nowrap;
}
.btn-primary:hover { opacity: .85; }
.btn-primary:disabled { opacity: .4; cursor: not-allowed; }

.dma-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  padding: 16px;
}
.dma-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  text-align: center;
}
.dma-period { font-size: 10px; color: var(--text-dim); letter-spacing: 1px; margin-bottom: 6px; }
.dma-val { font-size: 22px; font-weight: 700; color: var(--text-bright); }
.dma-dist { font-size: 11px; margin-top: 4px; }
.dma-dist.near { color: var(--amber); }
.dma-dist.above { color: var(--green); }
.dma-dist.below { color: var(--red); }
.dma-signal {
  margin-top: 8px;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 2px;
  display: inline-block;
}

.dma-summary {
  padding: 16px;
  border-top: 1px solid var(--border);
}
.dma-summary h3 { font-family: var(--sans); font-size: 14px; color: var(--text-bright); margin-bottom: 10px; }

/* ── SEARCH BAR ──────────────────────────────────────────── */
.search-bar {
  display: flex;
  gap: 10px;
  padding: 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.search-bar input,
.search-bar select {
  background: var(--bg3);
  border: 1px solid var(--border2);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 12px;
  outline: none;
  flex: 1;
  min-width: 200px;
}
.search-bar input:focus,
.search-bar select:focus { border-color: var(--accent); }

/* ── FOOTER ──────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: .5px;
  margin-top: 40px;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .content { padding: 12px; }
  .overview-grid { grid-template-columns: 1fr; }
  .topbar { padding: 0 12px; }
  .brand-sub, .market-status { display: none; }
  .tab-btn { padding: 10px 12px; font-size: 10px; }
}