/* ============================================================
   Neural Frontier — cards.css
   Compact layer cards, chart container, favorites card, search
   ============================================================ */

/* ========== Chart Container ========== */
.chart-container {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--elevation-2);
}
#chartContainer { width: 100%; height: 100%; }

/* ========== Compact Layer Card ========== */
.layer-compact-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 12px 12px 0;
  min-height: 70px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--elevation-1);
  cursor: pointer;
  overflow: hidden;
  position: relative;
  transition:
    border-color var(--dur-fast) ease,
    box-shadow var(--dur-base) ease,
    transform var(--dur-fast) ease;
  flex-shrink: 0;
}

.layer-compact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: transparent;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--dur-medium) ease;
}

.layer-compact-card[data-state="positive"]::before {
  background: linear-gradient(135deg, rgba(34,197,94,0.45) 0%, transparent 55%);
  opacity: 1;
}
.layer-compact-card[data-state="caution"]::before {
  background: linear-gradient(135deg, rgba(234,179,8,0.45) 0%, transparent 55%);
  opacity: 1;
}
.layer-compact-card[data-state="negative"]::before {
  background: linear-gradient(135deg, rgba(239,68,68,0.45) 0%, transparent 55%);
  opacity: 1;
}

.layer-compact-card[data-state="positive"] { background: color-mix(in srgb, var(--glass-bg) 94%, rgba(34,197,94,1) 6%); }
.layer-compact-card[data-state="caution"]  { background: color-mix(in srgb, var(--glass-bg) 94%, rgba(234,179,8,1) 6%); }
.layer-compact-card[data-state="negative"] { background: color-mix(in srgb, var(--glass-bg) 94%, rgba(239,68,68,1) 6%); }

.layer-compact-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--elevation-2), var(--shadow-glow-accent);
  transform: translateY(-1px);
}
.layer-compact-card[data-state="positive"]:hover { box-shadow: var(--elevation-2), var(--shadow-glow-pos); }
.layer-compact-card[data-state="caution"]:hover  { box-shadow: var(--elevation-2), 0 0 24px rgba(234,179,8,0.2); }
.layer-compact-card[data-state="negative"]:hover { box-shadow: var(--elevation-2), var(--shadow-glow-neg); }

.layer-compact-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), var(--elevation-3);
}

/* Left color bar */
.lcc-bar {
  width: 3px;
  min-height: 36px;
  align-self: stretch;
  background: var(--border);
  border-radius: 0 2px 2px 0;
  flex-shrink: 0;
  transition: background var(--dur-slow) ease;
}

.lcc-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: var(--text-muted);
}

.lcc-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.lcc-name {
  font-size: 10px;
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lcc-num {
  font-size: 8px;
  font-weight: var(--fw-bold);
  color: var(--accent);
  opacity: 0.75;
  margin-right: 5px;
  letter-spacing: 0.03em;
}

.cards-col .lcc-full { grid-column: 1 / -1; }

.lcc-value {
  font-size: 20px;
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: -0.025em;
  transition: color var(--dur-medium) ease;
}

.lcc-label {
  font-size: 10px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lcc-chevron {
  flex-shrink: 0;
  color: var(--text-muted);
  margin-right: 6px;
  transition: transform var(--dur-fast) ease, color var(--dur-fast) ease;
}

.layer-compact-card:hover .lcc-chevron,
.layer-compact-card.active .lcc-chevron {
  transform: translateX(2px);
  color: var(--accent);
}

/* Mini cards (below chart, wider/shorter) */
.layer-mini-card .lcc-value { font-size: 18px; }

/* Loading state on compact card */
.lcc-loading .lcc-value {
  display: inline-block;
  width: 52px;
  height: 18px;
  border-radius: var(--r-xs);
}
.lcc-loading .lcc-value,
.lcc-loading .lcc-label {
  background: linear-gradient(90deg, var(--border) 25%, var(--border-subtle) 50%, var(--border) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s infinite;
  color: transparent !important;
  border-radius: var(--r-xs);
}
.lcc-loading .lcc-label {
  display: inline-block;
  width: 70px;
  height: 10px;
}

/* Signal dot (replaces emoji circles) */
.signal-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  vertical-align: middle;
  margin-right: 4px;
}

/* ========== Favorites + History Card ========== */
.fav-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  max-height: 200px;
  overflow: hidden;
}

.fhc-section { display: flex; flex-direction: column; gap: 2px; }

.fhc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0 8px 0;
}

.fhc-title {
  font-size: 10px;
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
}

.fhc-count {
  font-size: 10px;
  color: var(--text-muted);
  background: var(--border);
  border-radius: var(--r-sm);
  padding: 1px 6px;
  min-width: 18px;
  text-align: center;
}

.fhc-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 10px 0;
}

.fhc-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 4px;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background var(--dur-fast) ease;
  position: relative;
}
.fhc-item:hover { background: var(--bg); }

.fhc-flag { font-size: 0.85rem; flex-shrink: 0; line-height: 1; }

.fhc-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.fhc-name {
  font-size: 12px;
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fhc-sym {
  font-size: 10px;
  color: var(--text-muted);
}

.fhc-change {
  font-size: 11px;
  font-weight: var(--fw-medium);
  flex-shrink: 0;
}
.fhc-change.pos { color: var(--positive); }
.fhc-change.neg { color: var(--negative); }

.fhc-action-btn {
  opacity: 0;
  transition: opacity var(--dur-fast) ease;
  flex-shrink: 0;
  padding: 3px;
  color: var(--text-muted);
  border-radius: var(--r-xs);
  display: flex;
  align-items: center;
}
.fhc-item:hover .fhc-action-btn { opacity: 1; }
.fhc-action-btn:hover { color: var(--text-primary); background: var(--border); }
.fhc-action-btn.starred { opacity: 1; color: var(--warning); }

.fhc-empty {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  padding: 10px 0;
  font-style: italic;
}

/* ========== Search Panel (in header) ========== */
.search-panel {
  position: relative;
  flex: 1;
  max-width: 340px;
}

.search-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 6px;
}

.search-tab {
  padding: 4px 10px;
  border-radius: 7px;
  font-size: 11px;
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  transition: all var(--dur-fast) ease;
  font-family: var(--font-family);
  cursor: pointer;
}
.search-tab:hover { color: var(--text-secondary); background: var(--bg-card); }
.search-tab.active {
  color: var(--accent);
  background: var(--accent-subtle);
  border-color: transparent;
}

.search-input-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

.search-input {
  flex: 1;
  height: 34px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0 12px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font-family);
  outline: none;
  transition: border-color var(--transition);
}
.search-input:focus { border-color: var(--accent); }
.search-input::placeholder { color: var(--text-muted); }

.search-btn {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--dur-fast) ease, transform var(--dur-fast) ease;
}
.search-btn:hover { background: var(--accent-hover); transform: scale(1.04); }
.search-btn.loading { opacity: 0.6; pointer-events: none; }

/* Autocomplete */
.autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: rgba(20, 5, 38, 0.95);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--elevation-4);
  z-index: 1200;
  overflow: hidden;
  max-height: 280px;
  overflow-y: auto;
}

.autocomplete-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  cursor: pointer;
  transition: background 120ms ease;
}
.autocomplete-item:hover,
.autocomplete-item.highlighted { background: var(--bg-card); }

.ac-flag { font-size: 0.9rem; flex-shrink: 0; }
.ac-info { flex: 1; min-width: 0; }
.ac-name {
  font-size: 13px;
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}
.ac-meta { font-size: 11px; color: var(--text-muted); display: block; }
.ac-type {
  font-size: 10px;
  color: var(--text-muted);
  background: var(--border);
  padding: 1px 6px;
  border-radius: var(--r-xs);
  flex-shrink: 0;
}

/* ========== Stock Badge (header) ========== */
.header-stock {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 7px 10px 7px 8px;
  flex-shrink: 0;
  min-width: 0;
  max-width: 220px;
  transition: border-color var(--transition);
}

.hs-flag { font-size: 0.9rem; flex-shrink: 0; }

.hs-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.hs-name {
  font-size: 12px;
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hs-meta {
  display: flex;
  gap: 5px;
  align-items: center;
}
.hs-symbol {
  font-size: 11px;
  font-weight: var(--fw-semibold);
  color: var(--accent);
}
.hs-exchange {
  font-size: 10px;
  color: var(--text-muted);
}

.hs-price {
  font-size: 13px;
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  flex-shrink: 0;
  letter-spacing: -0.01em;
  transition: color var(--dur-medium) ease;
}

.hs-star {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  color: var(--text-muted);
  transition: color var(--dur-fast) ease, background var(--dur-fast) ease;
}
.hs-star:hover { background: var(--border); color: var(--warning); }
.hs-star.starred { color: var(--warning); }