/* ===== ANALYTICS CONTROLS BAR ===== */
.analytics-controls {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 12px 16px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-xs);
}
.analytics-controls .controls-label {
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.07em; color: var(--color-text-muted); white-space: nowrap;
}

/* ===== ANALYTICS KPI ROW ===== */
.analytics-kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.ana-kpi {
  background: var(--color-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 13px 14px;
  box-shadow: var(--shadow-xs);
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.ana-kpi:hover { box-shadow: var(--shadow-sm); }
.ana-kpi::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-info));
}
.ana-kpi .ana-val {
  font-size: 1.18rem; font-weight: 900; color: var(--color-text);
  display: block; margin-bottom: 3px; letter-spacing: -0.4px;
}
.ana-kpi .ana-lbl {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--color-text-muted); font-weight: 700; display: block;
}
.ana-kpi .ana-trend {
  font-size: 0.68rem; font-weight: 700;
  display: flex; align-items: center; gap: 2px;
  margin-top: 2px;
}
.ana-trend.up   { color: var(--color-success); }
.ana-trend.down { color: var(--color-danger); }

/* ===== ANALYTICS CHART GRID ===== */
.analytics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 18px;
}
.analytics-grid .col-full { grid-column: 1 / -1; }
.analytics-grid .chart-wrapper      { height: 260px; }
.analytics-grid .chart-wrapper.tall { height: 320px; }

/* ===== ANALYTICS TABLE CARD ===== */
.analytics-table-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: 18px;
}
.analytics-table-header {
  padding: 13px 16px;
  border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: space-between;
  background: #fafbfc;
}
.analytics-table-title { font-weight: 700; font-size: 0.9rem; }

/* ===== SETTINGS ===== */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.settings-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.settings-section-header {
  padding: 13px 18px;
  border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center; gap: 8px;
  font-weight: 800; font-size: 0.9rem;
  background: #fafbfc;
}
.settings-section-body { padding: 18px; }
.backup-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }

.settings-save-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 4px; }
.settings-save-status {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.8rem; font-weight: 600;
  padding: 4px 10px; border-radius: 20px;
  opacity: 0; transition: opacity 0.25s ease;
  pointer-events: none;
}
.settings-save-status.visible { opacity: 1; }
.settings-save-status.unsaved { color: #92400e; background: #fef3c7; }
.settings-save-status.saving  { color: #005830; background: #cfe6d8; }
.settings-save-status.saved   { color: #065f46; background: #d1fae5; }

.danger-zone { border: 1.5px solid var(--color-danger-light); border-radius: var(--radius-lg); overflow: hidden; }
.danger-zone .settings-section-header { background: #fff5f5; color: var(--color-danger); }
.danger-zone-body { padding: 14px 18px; }
.danger-zone-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.danger-zone-item:last-child { margin-bottom: 0; }
.danger-zone-divider { border: none; border-top: 1px solid var(--color-danger-light); margin: 12px 0; opacity: 0.5; }
.danger-zone-info strong { display: block; font-size: 0.855rem; font-weight: 700; }
.danger-zone-info p { font-size: 0.77rem; color: var(--color-text-muted); }

/* ===== CATEGORY MANAGEMENT ===== */
.category-add-row {
  display: flex; gap: 8px; align-items: center;
}
.category-add-row .form-control { flex: 1; }

.category-tags-list {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px;
}
.category-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px 4px 12px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid rgba(0,112,56,0.2);
  border-radius: 20px;
  font-size: 0.8rem; font-weight: 600;
}
.category-tag-remove {
  display: inline-flex; align-items: center; justify-content: center;
  width: 16px; height: 16px;
  background: none; border: none; cursor: pointer;
  color: var(--color-primary); opacity: 0.6;
  font-size: 0.7rem; padding: 0;
  border-radius: 50%;
  transition: opacity 0.15s, background 0.15s;
}
.category-tag-remove:hover { opacity: 1; background: rgba(0,112,56,0.15); }

/* ===== SETTINGS ABOUT CARD ===== */
.settings-about-card { grid-column: 1 / -1; }
.settings-about-body {
  display: flex; align-items: center; gap: 20px;
}
.about-logo {
  font-size: 2.8rem; line-height: 1;
  width: 60px; height: 60px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.about-info { display: flex; flex-direction: column; gap: 3px; }
.about-name  { font-size: 1.1rem; font-weight: 900; color: var(--color-text); }
.about-version { font-size: 0.74rem; color: var(--color-text-muted); font-weight: 600; }
.about-desc  { font-size: 0.8rem; color: var(--color-text-secondary); margin-top: 4px; line-height: 1.5; }
.about-credit {
  font-size: 0.78rem; color: var(--color-text-muted);
  margin-top: 5px; line-height: 1.5;
}
.about-credit strong { color: var(--color-primary); }

@media (max-width: 1024px) {
  .analytics-kpi-row { grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); }
  .analytics-grid { grid-template-columns: 1fr; }
  .analytics-grid .chart-wrapper      { height: 220px; }
  .analytics-grid .chart-wrapper.tall { height: 260px; }
  .settings-grid { grid-template-columns: 1fr; }
  .settings-about-body { flex-direction: column; text-align: center; }
  .backup-actions .btn, .danger-zone-item .btn { min-height: 44px; }
}
@media (max-width: 480px) {
  .analytics-grid .chart-wrapper      { height: 190px; }
  .analytics-grid .chart-wrapper.tall { height: 220px; }
}
@media (max-width: 768px) {
  .analytics-controls { flex-direction: column; align-items: stretch; }
  .danger-zone-item { flex-wrap: wrap; }
}
@media (max-width: 600px) {
  .analytics-kpi-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 400px) {
  .analytics-kpi-row { grid-template-columns: 1fr; }
}