/* ============================================================
   watchlist.css — drop-in for investing.webapp
   Modern fintech, dense single-row layout.
   Place at: investing/webapp/static/css/watchlist.css
   ============================================================ */

:root {
  --wl-accent: #2563eb;
  --wl-pos: #15803d;
  --wl-pos-soft: #d1fae5;
  --wl-neg: #be123c;
  --wl-neg-soft: #ffe4e6;
  --wl-warn: #b45309;
  --wl-bg: #fafaf9;
  --wl-surface: #ffffff;
  --wl-surface-2: #f5f5f4;
  --wl-border: #e7e5e4;
  --wl-divider: #ececea;
  --wl-text: #1c1917;
  --wl-text-2: #57534e;
  --wl-text-3: #a8a29e;
  --wl-radius-sm: 8px;
  --wl-font-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --wl-font-num: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, monospace;
}
[data-theme="dark"] {
  --wl-accent: #60a5fa;
  --wl-pos: #4ade80;
  --wl-pos-soft: #14532d50;
  --wl-neg: #fb7185;
  --wl-neg-soft: #881337a0;
  --wl-warn: #fbbf24;
  --wl-bg: #0c0a09;
  --wl-surface: #161513;
  --wl-surface-2: #1c1b18;
  --wl-border: #292724;
  --wl-divider: #232220;
  --wl-text: #f5f5f4;
  --wl-text-2: #a8a29e;
  --wl-text-3: #57534e;
}

.wl-page { font-family: var(--wl-font-ui); color: var(--wl-text); }
.wl-page * { box-sizing: border-box; }

/* Header */
.wl-header {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: 10px; margin-bottom: 4px;
  border-bottom: 1px solid var(--wl-border);
}
.wl-header-left { display: flex; align-items: baseline; gap: 12px; }
.wl-title { margin: 0; font-size: 22px; font-weight: 600; letter-spacing: -0.02em; }
.wl-count {
  color: var(--wl-text-2); font-size: 11px;
  background: var(--wl-surface-2); padding: 2px 8px; border-radius: 999px;
}
.wl-header-right { display: flex; align-items: center; gap: 10px; }
.wl-meta { color: var(--wl-text-3); font-size: 11px; font-family: var(--wl-font-num); }

.wl-group-header {
  font-size: 13px; font-weight: 600; color: var(--wl-text-2);
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 18px 8px 6px;
  border-bottom: 1px solid var(--wl-border);
  margin: 0;
}

/* Row */
.wl-table { display: flex; flex-direction: column; }
.wl-row {
  display: flex; flex-direction: column; gap: 4px;
  padding: 8px 8px;
  border-bottom: 1px solid var(--wl-divider);
}
.wl-row:hover { background: var(--wl-surface-2); }

/* Stat strip — single horizontal line */
.wl-stat-strip {
  display: flex; align-items: baseline; gap: 14px;
  flex-wrap: nowrap;
  font-family: var(--wl-font-num);
  font-size: 12px;
}
.ws-ident { display: flex; align-items: baseline; gap: 8px; min-width: 0; flex: 0 0 auto; }
.ws-ticker {
  font-size: 15px; font-weight: 600; color: var(--wl-accent);
  text-decoration: none; letter-spacing: -0.01em; font-family: var(--wl-font-ui);
}
.ws-ticker:hover { text-decoration: underline; }
.ws-company {
  font-size: 11px; color: var(--wl-text-2); font-family: var(--wl-font-ui);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 180px;
}
.ws-group { display: flex; align-items: baseline; gap: 5px; flex: 0 0 auto; }
.ws-label {
  font-size: 9px; color: var(--wl-text-3); text-transform: uppercase;
  letter-spacing: 0.06em; font-weight: 500; font-family: var(--wl-font-ui);
}
.ws-price { font-size: 13px; font-weight: 600; }
.ws-val { font-size: 12px; }
.ws-divider { width: 1px; height: 14px; background: var(--wl-border); align-self: center; }
.ws-spacer { flex: 1 1 auto; }

.ws-range-bar {
  position: relative; width: 50px; height: 3px;
  background: var(--wl-surface-2); border-radius: 999px; align-self: center;
}
.ws-range-track {
  position: absolute; inset: 0; border-radius: 999px;
  background: linear-gradient(90deg, var(--wl-neg-soft), var(--wl-pos-soft));
  opacity: 0.8;
}
.ws-range-marker {
  position: absolute; top: 50%; transform: translate(-50%, -50%);
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--wl-text); border: 1.5px solid var(--wl-surface);
}

.ws-pos { display: flex; align-items: baseline; gap: 6px; flex: 0 0 auto; }
.ws-pos-pct { font-size: 13px; font-weight: 600; }
.ws-pos-dollar { font-size: 12px; }
.ws-pos-value { font-size: 11px; color: var(--wl-text-3); }

/* Charts row */
.wl-chart-row {
  display: grid;
  grid-template-columns: minmax(160px, 1.5fr) repeat(4, 1fr);
  gap: 8px; align-items: stretch;
}
.ch-spark {
  display: flex; flex-direction: column;
  background: var(--wl-surface); border: 1px solid var(--wl-border);
  border-radius: var(--wl-radius-sm); padding: 4px 8px 2px;
}
.ch-label {
  font-size: 9px; color: var(--wl-text-3); text-transform: uppercase;
  letter-spacing: 0.06em; font-weight: 500;
}
.ch-spark canvas { width: 100% !important; height: 80px !important; }
.ch-ecdf { min-width: 0; }

/* ECDF mini card */
.wl-ecdf-card {
  background: var(--wl-surface); border: 1px solid var(--wl-border);
  border-radius: var(--wl-radius-sm); padding: 4px 5px;
  display: flex; flex-direction: column; gap: 2px;
  height: 100%;
}
.wl-ecdf-head {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 9px; font-family: var(--wl-font-num); text-transform: uppercase;
  letter-spacing: 0.05em;
}
.wl-ecdf-period { color: var(--wl-text-3); font-weight: 500; }
.wl-ecdf-er { font-weight: 600; }
.wl-ecdf-svg { width: 100%; height: 55px; display: block; }
.wl-ecdf-foot {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 10px; font-family: var(--wl-font-num);
}
.wl-ecdf-ptile { color: var(--wl-text-2); font-weight: 500; }
.wl-ecdf-dir { font-size: 13px; line-height: 1; }
.wl-ecdf-up { color: var(--wl-pos); }
.wl-ecdf-down { color: var(--wl-neg); }
.wl-ecdf-flat { color: var(--wl-text-3); }

/* Color helpers */
.wl-pos { color: var(--wl-pos); }
.wl-neg { color: var(--wl-neg); }
.wl-muted { color: var(--wl-text-3); }
.wl-num {
  font-family: var(--wl-font-num);
  font-variant-numeric: tabular-nums;
}

/* ============= Mobile (< 768px) ============= */
@media (max-width: 768px) {
  .wl-stat-strip { display: none; }
  .wl-chart-row { display: none; }
  .wl-row { padding: 0; }
  .wl-row.is-open .wl-stat-strip,
  .wl-row.is-open .wl-chart-row { display: flex; }
  .wl-row.is-open .wl-chart-row { display: grid; }

  .wl-row { display: block; }
  .wl-mobile-head {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 96px auto 16px;
    align-items: center; gap: 12px;
    padding: 14px 16px;
    background: transparent; border: none; cursor: pointer;
    text-align: left; font-family: inherit; color: inherit;
  }
  .wl-mobile-head:hover, .wl-row.is-open .wl-mobile-head { background: var(--wl-surface-2); }
  .wl-mobile-left { min-width: 0; }
  .wl-mobile-ticker {
    font-size: 16px; font-weight: 600; color: var(--wl-accent);
    letter-spacing: -0.01em; line-height: 1.2;
  }
  .wl-mobile-company {
    font-size: 11px; color: var(--wl-text-2);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    max-width: 160px;
  }
  .wl-mobile-spark canvas { width: 96px !important; height: 32px !important; }
  .wl-mobile-right { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
  .wl-mobile-price { font-family: var(--wl-font-num); font-size: 14px; font-weight: 600; }
  .wl-mobile-chev {
    color: var(--wl-text-3); font-size: 18px; line-height: 1;
    transition: transform .2s;
  }
  .wl-row.is-open .wl-mobile-chev { transform: rotate(90deg); color: var(--wl-text); }

  /* Expanded body */
  .wl-mobile-body {
    display: none;
    padding: 8px 16px 18px;
    background: var(--wl-surface);
    border-top: 1px solid var(--wl-divider);
  }
  .wl-row.is-open .wl-mobile-body { display: block; }

  .wl-m-section { margin-top: 12px; }
  .wl-m-section-title {
    font-size: 10px; color: var(--wl-text-3); letter-spacing: 0.08em;
    text-transform: uppercase; font-weight: 500; margin-bottom: 6px;
  }
  .wl-m-perf-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .wl-m-chip {
    display: flex; flex-direction: column; gap: 2px;
    padding: 10px 12px; border-radius: 10px;
    background: var(--wl-surface-2);
  }
  .wl-m-chip.is-pos { background: var(--wl-pos-soft); }
  .wl-m-chip.is-neg { background: var(--wl-neg-soft); }
  .wl-m-chip-label {
    font-size: 10px; color: var(--wl-text-3);
    text-transform: uppercase; letter-spacing: 0.05em; font-weight: 500;
  }
  .wl-m-chip-value { font-family: var(--wl-font-num); font-size: 14px; font-weight: 600; }
  .wl-m-chip.is-pos .wl-m-chip-value { color: var(--wl-pos); }
  .wl-m-chip.is-neg .wl-m-chip-value { color: var(--wl-neg); }

  .wl-m-fund-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .wl-m-fund {
    display: flex; flex-direction: column; gap: 2px;
    padding: 8px 12px; background: var(--wl-surface-2); border-radius: 8px;
  }
  .wl-m-fund-label {
    font-size: 10px; color: var(--wl-text-3);
    text-transform: uppercase; letter-spacing: 0.05em; font-weight: 500;
  }
  .wl-m-fund-value { font-family: var(--wl-font-num); font-size: 13px; font-weight: 500; }

  .wl-m-position {
    display: flex; align-items: baseline; justify-content: space-between;
    padding: 10px 14px; background: var(--wl-surface-2); border-radius: 10px;
  }
  .wl-m-position-main { display: flex; align-items: baseline; gap: 10px; }
  .wl-m-position-pct { font-family: var(--wl-font-num); font-size: 17px; font-weight: 600; }
  .wl-m-position-dollar { font-family: var(--wl-font-num); font-size: 13px; }
  .wl-m-position-value { font-family: var(--wl-font-num); font-size: 13px; color: var(--wl-text-2); }

  .wl-m-ecdf-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
}

/* Desktop hides mobile-only bits */
@media (min-width: 769px) {
  .wl-mobile-head { display: none; }
  .wl-mobile-body { display: none; }
}

/* Skeleton loading */
.wl-skeleton { opacity: .7; }
.wl-skel-pulse {
  display: inline-block;
  background: linear-gradient(90deg, var(--wl-skel-1, #f0f0f0) 25%, var(--wl-skel-2, #e0e0e0) 50%, var(--wl-skel-1, #f0f0f0) 75%);
  background-size: 200% 100%;
  animation: wl-pulse 1.5s ease-in-out infinite;
  border-radius: 4px;
}
@keyframes wl-pulse {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.wl-progress-banner {
  position: sticky; top: 0; z-index: 100;
  background: var(--wl-bg, #fff);
  padding: 8px 0; border-bottom: 1px solid var(--wl-border, #e5e7eb);
  margin-bottom: 12px;
}
.wl-progress-row { display: flex; align-items: center; gap: 8px; }
.wl-progress-spinner {
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid var(--wl-border, #e5e7eb);
  border-top-color: var(--wl-accent, #2563eb);
  animation: wl-spin 0.8s linear infinite;
}
@keyframes wl-spin { to { transform: rotate(360deg); } }
.wl-progress-bar { height: 3px; background: var(--wl-border, #e5e7eb); margin-top: 6px; border-radius: 2px; overflow: hidden; }
.wl-progress-bar > div { height: 100%; background: var(--wl-accent, #2563eb); width: 0; transition: width 0.2s; }
[data-theme="dark"] .wl-skel-pulse { --wl-skel-1: #1f2937; --wl-skel-2: #2d3748; }