/* ══════════════════════════════════════════════════════════════
   WealthOS — History Page Styles
══════════════════════════════════════════════════════════════ */

/* ─── Stats Strip ────────────────────────────────────────────── */
.history-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}

/* ─── Controls Bar ───────────────────────────────────────────── */
.history-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.filter-tabs {
  display: flex;
  gap: 3px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px;
}

.filter-tab {
  padding: 6px 16px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 13px;
  transition: all 0.15s;
  white-space: nowrap;
}

.filter-tab--active {
  background: var(--accent);
  color: #fff;
}

.filter-tab:hover:not(.filter-tab--active) {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.history-search {
  flex: 1;
  min-width: 160px;
  max-width: 300px;
}

.date-select {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 7px 12px;
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s;
}

.date-select:focus {
  border-color: var(--accent);
}

.clear-history-btn {
  margin-left: auto;
}

/* ─── Timeline Container ─────────────────────────────────────── */
.history-panel {
  min-height: 300px;
}

.timeline {
  padding: 4px 0;
}

/* ─── Date Group ─────────────────────────────────────────────── */
.timeline-date-group {
  margin-bottom: 28px;
}

.timeline-date-label {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0 0 10px 56px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2px;
}

/* ─── Timeline Entry ─────────────────────────────────────────── */
.timeline-entry {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 8px;
  border-radius: var(--radius-sm);
  transition: background 0.12s;
  cursor: default;
}

.timeline-entry:hover {
  background: var(--bg-hover);
}

/* Icon circle */
.entry__icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
  border: 1px solid var(--border);
}

.entry__icon--Investment   { background: rgba(99,102,241,0.13); }
.entry__icon--Account      { background: rgba(163,230,53,0.10); }
.entry__icon--Transaction  { background: rgba(6,182,212,0.10);  }
.entry__icon--default      { background: var(--bg-panel-alt);   }

/* Body */
.entry__body {
  flex: 1;
  min-width: 0;
}

.entry__title {
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.entry__detail {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Right column */
.entry__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
  min-width: 100px;
}

.entry__amount {
  font-size: 13px;
  font-family: var(--font-mono);
  font-weight: 500;
}

.entry__amount--positive { color: var(--up); }
.entry__amount--negative { color: var(--down); }
.entry__amount--neutral  { color: var(--text-secondary); }

.entry__time {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-tertiary);
}

.entry__badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 99px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.entry__badge--Investment  { background: rgba(99,102,241,0.15); color: var(--accent-light); }
.entry__badge--Account     { background: rgba(163,230,53,0.12); color: #a3e635; }
.entry__badge--Transaction { background: rgba(6,182,212,0.12);  color: #06b6d4; }

/* ─── Pagination ─────────────────────────────────────────────── */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 8px 4px;
  border-top: 1px solid var(--border-subtle);
  margin-top: 8px;
  gap: 12px;
  flex-wrap: wrap;
}

.pg-range {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-tertiary);
}

.pg-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pg-btn {
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.12s;
  line-height: 1;
}

.pg-btn:hover:not(:disabled):not(.pg-btn--active) {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--accent);
}

.pg-btn--active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  cursor: default;
}

.pg-btn--nav {
  font-size: 16px;
  color: var(--text-secondary);
}

.pg-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.pg-ellipsis {
  color: var(--text-tertiary);
  font-size: 13px;
  padding: 0 4px;
  user-select: none;
}

/* ─── Empty State ────────────────────────────────────────────── */
.history-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 0;
  text-align: center;
}

.history-empty__icon {
  font-size: 42px;
  margin-bottom: 14px;
  opacity: 0.35;
}

.history-empty__text {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.history-empty__sub {
  font-size: 13px;
  color: var(--text-tertiary);
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .history-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .history-stats { grid-template-columns: 1fr 1fr; }
  .history-controls { flex-direction: column; align-items: stretch; }

  /* Override inline margin-left: auto that breaks column stacking */
  .history-search { max-width: 100%; margin-left: 0 !important; }
  .clear-history-btn { margin-left: 0; }
  .date-select { width: 100%; }

  /* Filter tabs: larger touch targets, wrap across rows if needed */
  .filter-tabs { flex-wrap: wrap; }
  .filter-tab {
    flex: 1;
    min-height: 44px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  /* Single column stat cards on smallest phones */
  .history-stats { grid-template-columns: 1fr; }

  /* Timeline: allow right column to drop below on narrow screens */
  .timeline-entry { flex-wrap: wrap; gap: 10px; }
  .entry__right {
    min-width: unset;
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 6px;
  }
}