@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ── Variables ── */
:root {
  --bg:        #0d1117;
  --bg2:       #161b22;
  --bg3:       #1c2128;
  --border:    #30363d;
  --text:      #e6edf3;
  --text2:     #8b949e;
  --text3:     #6e7681;
  --accent:    #00d4aa;
  --accent-dim:#00a688;
  --red:       #f85149;
  --green:     #3fb950;
  --yellow:    #d29922;
  --blue:      #58a6ff;
  --grade-a:   #26a641;
  --grade-b:   #00d4aa;
  --grade-c:   #d4a017;
  --grade-d:   #d4302a;
  --radius:    8px;
  --shadow:    0 1px 3px rgba(0,0,0,.4);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { cursor: pointer; font-family: inherit; }

/* ── Navigation ── */
.nav {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 56px;
}
.nav-logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.nav-logo span { color: var(--text3); font-weight: 400; }
.nav-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}
.nav-links a {
  display: block;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius);
  color: var(--text2);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--text); background: var(--bg3); text-decoration: none; }
.nav-links a.active { color: var(--accent); background: rgba(0,212,170,.1); }
.nav-meta {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--text3);
  white-space: nowrap;
}
.nav-meta strong { color: var(--text2); }

/* ── Layout ── */
.page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem;
}
.page-header {
  margin-bottom: 1.5rem;
}
.page-header h1 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.page-header p {
  color: var(--text2);
  font-size: 0.9rem;
}

/* ── Summary Cards ── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  box-shadow: var(--shadow);
}
.card-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text3);
  margin-bottom: 0.35rem;
}
.card-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}
.card-value.positive { color: var(--green); }
.card-value.negative { color: var(--red); }
.card-value.accent   { color: var(--accent); }
.card-sub {
  font-size: 0.8rem;
  color: var(--text2);
  margin-top: 0.2rem;
}

/* ── Section containers ── */
.section {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
}
.section-header {
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  justify-content: space-between;
}
.section-header h2 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}
.section-body { padding: 0; }
.section-body.padded { padding: 1.25rem; }
.section-count {
  font-size: 0.78rem;
  color: var(--text3);
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
}

/* ── Tables ── */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
thead { background: var(--bg3); }
th {
  text-align: left;
  padding: 0.7rem 1rem;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text3);
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
}
th:hover { color: var(--text2); }
td {
  padding: 0.7rem 1rem;
  border-bottom: 1px solid rgba(48,54,61,0.6);
  vertical-align: middle;
  white-space: nowrap;
}
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: rgba(255,255,255,0.02); }
.ticker-link {
  font-weight: 600;
  color: var(--text);
  font-size: 0.9rem;
}
.ticker-link:hover { color: var(--accent); text-decoration: none; }
.company-name {
  color: var(--text2);
  font-size: 0.82rem;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.td-right { text-align: right; }
.td-center { text-align: center; }

/* ── Grade Badges ── */
.grade {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.18rem 0.55rem;
  border-radius: 4px;
  letter-spacing: 0.04em;
}
.grade-A { background: rgba(38,166,65,.2);  color: var(--grade-a); border: 1px solid rgba(38,166,65,.3); }
.grade-B { background: rgba(0,212,170,.15); color: var(--grade-b); border: 1px solid rgba(0,212,170,.3); }
.grade-C { background: rgba(212,160,23,.15);color: var(--grade-c); border: 1px solid rgba(212,160,23,.3); }
.grade-D { background: rgba(212,48,42,.15); color: var(--grade-d); border: 1px solid rgba(212,48,42,.3); }

/* ── Action Badge ── */
.action {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}
.action-BUY            { background: rgba(38,166,65,.2);   color: var(--green); border: 1px solid rgba(38,166,65,.3); }
.action-ADD            { background: rgba(0,212,170,.15);  color: var(--accent); border: 1px solid rgba(0,212,170,.3); }
.action-HOLD           { background: rgba(110,118,129,.12);color: var(--text3); border: 1px solid var(--border); }
.action-TRIM,
.action-TRIM_50        { background: rgba(210,153,34,.15); color: var(--yellow); border: 1px solid rgba(210,153,34,.3); }
.action-EXIT,
.action-IMMEDIATE_EXIT { background: rgba(248,81,73,.15);  color: var(--red); border: 1px solid rgba(248,81,73,.3); }

/* ── PnL colouring ── */
.pnl-pos { color: var(--green); }
.pnl-neg { color: var(--red); }

/* ── Score bar (mini inline) ── */
.score-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}
.score-bar-mini {
  width: 60px;
  height: 4px;
  background: var(--bg3);
  border-radius: 2px;
  overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--accent);
}
.score-bar-fill.grade-A-fill { background: var(--grade-a); }
.score-bar-fill.grade-B-fill { background: var(--grade-b); }
.score-bar-fill.grade-C-fill { background: var(--grade-c); }
.score-bar-fill.grade-D-fill { background: var(--grade-d); }

/* ── Charts ── */
.charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}
.chart-container {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}
.chart-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text2);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.chart-canvas-wrap { position: relative; height: 220px; }

/* ── Score Breakdown Bars (stock page) ── */
.score-breakdown { display: flex; flex-direction: column; gap: 0.85rem; }
.score-row {
  display: grid;
  grid-template-columns: 160px 1fr 60px 60px;
  align-items: center;
  gap: 0.75rem;
}
.score-label { font-size: 0.82rem; color: var(--text2); }
.score-track {
  background: var(--bg3);
  border-radius: 3px;
  height: 8px;
  overflow: hidden;
}
.score-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--accent);
  transition: width .4s ease;
}
.score-pts  { font-size: 0.82rem; font-weight: 600; color: var(--text); text-align: right; }
.score-max  { font-size: 0.78rem; color: var(--text3); text-align: right; }

/* ── Metrics Grid ── */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
}
.metric-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
}
.metric-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text3);
  margin-bottom: 0.3rem;
}
.metric-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}
.metric-note {
  font-size: 0.75rem;
  color: var(--text3);
  margin-top: 0.15rem;
}

/* ── Strengths & Flags ── */
.sf-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.sf-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.5;
}
.sf-icon { flex-shrink: 0; font-size: 0.85rem; margin-top: 0.15rem; }
.strength .sf-icon { color: var(--green); }
.flag     .sf-icon { color: var(--red); }

/* ── Timeline (rebalance history) ── */
.timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-item {
  position: relative;
  padding-left: 2rem;
  padding-bottom: 1.5rem;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: 0.45rem;
  top: 1.4rem;
  bottom: 0;
  width: 2px;
  background: var(--border);
}
.timeline-item:last-child::before { display: none; }
.timeline-dot {
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg2);
}
.timeline-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.timeline-card-header {
  padding: 0.9rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  user-select: none;
  transition: background .15s;
}
.timeline-card-header:hover { background: rgba(255,255,255,.03); }
.timeline-date { font-weight: 600; font-size: 0.9rem; color: var(--text); }
.timeline-summary { font-size: 0.82rem; color: var(--text2); flex: 1; }
.timeline-pv { font-size: 0.82rem; color: var(--text2); white-space: nowrap; }
.timeline-toggle { color: var(--text3); font-size: 0.8rem; }
.timeline-detail {
  border-top: 1px solid var(--border);
  padding: 0.9rem 1.1rem;
  display: none;
  font-size: 0.85rem;
}
.timeline-detail.open { display: block; }
.action-rows { display: flex; flex-direction: column; gap: 0.5rem; }
.action-row {
  display: grid;
  grid-template-columns: 100px 80px 1fr auto;
  gap: 0.75rem;
  align-items: start;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(48,54,61,0.5);
}
.action-row:last-child { border-bottom: none; }
.action-reason { color: var(--text2); font-size: 0.8rem; line-height: 1.4; white-space: normal; }
.action-inr { font-size: 0.82rem; font-weight: 600; white-space: nowrap; }

/* ── Filters ── */
.filters {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.filter-label { font-size: 0.8rem; color: var(--text3); font-weight: 500; }
select.filter-select {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-family: inherit;
  outline: none;
  transition: border-color .15s;
}
select.filter-select:hover,
select.filter-select:focus { border-color: var(--accent); }

/* ── Empty state ── */
.empty-state {
  padding: 3rem 1.25rem;
  text-align: center;
  color: var(--text3);
  font-size: 0.9rem;
}
.empty-state-icon { font-size: 2rem; margin-bottom: 0.5rem; }

/* ── Alert / Governance banner ── */
.alert-banner {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
  border: 1px solid;
}
.alert-banner.success {
  background: rgba(63,185,80,.1);
  border-color: rgba(63,185,80,.3);
  color: var(--green);
}
.alert-banner.warning {
  background: rgba(210,153,34,.1);
  border-color: rgba(210,153,34,.3);
  color: var(--yellow);
}
.alert-banner.danger {
  background: rgba(248,81,73,.1);
  border-color: rgba(248,81,73,.3);
  color: var(--red);
}
.alert-icon { font-size: 1.1rem; flex-shrink: 0; }
.alert-text { color: var(--text); }
.alert-text strong { display: block; font-weight: 600; margin-bottom: 0.2rem; }

/* ── Two-column stock layout ── */
.stock-hero {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.stock-hero-left h1 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}
.stock-hero-left .stock-sub {
  color: var(--text2);
  font-size: 0.9rem;
  margin-top: 0.3rem;
}
.stock-score-big {
  text-align: center;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  min-width: 130px;
}
.stock-score-num {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stock-score-grade {
  font-size: 0.85rem;
  font-weight: 700;
  margin-top: 0.4rem;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-inner { gap: 1rem; }
  .nav-meta { display: none; }
  .page { padding: 1rem; }
  .charts-row { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
  .score-row { grid-template-columns: 120px 1fr 50px 50px; }
  .stock-hero { grid-template-columns: 1fr; }
  .action-row { grid-template-columns: 90px 70px 1fr; }
  .action-row .action-inr { display: none; }
}
@media (max-width: 480px) {
  .cards { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}