/* ============================================================
   dashboard.css — Layout, Sidebar, Navbar, Cards & Sections
   ============================================================ */

/* --- Page Wrapper ----------------------------------------- */
.dashboard {
  display: flex;
  min-height: 100vh;
}

/* --- Top Navigation Bar ----------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-xl);
  z-index: 100;
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.navbar__logo {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  color: #fff;
}

.navbar__titles {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.navbar__title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semi);
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.navbar__subtitle {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-light);
  color: var(--color-text-muted);
  line-height: 1.3;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.navbar__icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  transition: color var(--transition-base), background var(--transition-base);
  position: relative;
}

.navbar__icon-btn:hover {
  color: var(--color-text);
  background: rgba(148, 163, 184, 0.1);
}

.navbar__icon-btn.has-badge {
  position: relative;
}

.navbar__badge {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-danger);
  color: #fff;
  font-size: 0.625rem;
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.theme-toggle i {
  transition: transform var(--transition-base);
}

.theme-toggle:hover i {
  transform: rotate(30deg);
}

.navbar__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi);
  margin-left: var(--space-sm);
}

/* --- Mobile Menu Toggle ----------------------------------- */
.navbar__toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  gap: 5px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.navbar__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* --- Left Sidebar ----------------------------------------- */
.sidebar {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--color-sidebar);
  border-right: 1px solid var(--color-border);
  overflow-y: auto;
  z-index: 90;
  padding: var(--space-lg) 0;
  display: flex;
  flex-direction: column;
}

.sidebar__section-label {
  padding: 0 var(--space-xl) var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semi);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--color-text-muted);
}

.sidebar__nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: 0 var(--space-sm);
}

.sidebar__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
}

.sidebar__item i {
  width: 20px;
  font-size: var(--font-size-md);
  text-align: center;
  flex-shrink: 0;
}

.sidebar__item:hover {
  background: rgba(148, 163, 184, 0.08);
  color: var(--color-text);
}

.sidebar__item--active {
  background: rgba(59, 130, 246, 0.15);
  color: var(--color-primary);
}

.sidebar__item--active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--color-primary);
  border-radius: 0 3px 3px 0;
}

.sidebar__footer {
  margin-top: auto;
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.sidebar__footer i {
  font-size: var(--font-size-sm);
}

/* --- Main Content Wrapper --------------------------------- */
.main {
  margin-left: var(--sidebar-width);
  margin-top: var(--navbar-height);
  flex: 1;
  min-height: calc(100vh - var(--navbar-height));
  padding: var(--space-2xl);
  overflow-y: auto;
}

/* --- Section Base ----------------------------------------- */
.section {
  margin-bottom: var(--space-2xl);
}

.section__header {
  margin-bottom: var(--space-lg);
}

.section__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semi);
  letter-spacing: 0.3px;
}

.section__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/* --- Executive Header ------------------------------------- */
.exec-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-xl);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(96, 165, 250, 0.03));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.exec-header__title {
  font-size: 1.75rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.5px;
  line-height: 1.3;
  margin-bottom: var(--space-sm);
}

.exec-header__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  max-width: 700px;
  line-height: 1.7;
}

.exec-header__meta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.exec-header__refresh {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.exec-header__refresh i {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
}

.exec-header__refresh-label {
  font-weight: var(--font-weight-medium);
}

.exec-header__refresh-date {
  color: var(--color-primary);
}

/* --- Filter Toolbar --------------------------------------- */
.filter-toolbar {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.filter-toolbar__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
  padding: var(--space-sm) 0;
}

.filter-toolbar__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text);
}

.filter-toolbar__title i {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
}

.filter-toolbar__count {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  background: rgba(148, 163, 184, 0.1);
  padding: 2px 8px;
  border-radius: 10px;
}

.filter-toolbar__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  flex: 1;
}

.filter-chip {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  transition: all var(--transition-base);
  min-width: 150px;
}

.filter-chip:hover {
  border-color: rgba(59, 130, 246, 0.4);
  background: var(--color-card-hover);
  box-shadow: var(--shadow-sm);
}

.filter-chip__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(59, 130, 246, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.filter-chip__body {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
}

.filter-chip__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semi);
  color: var(--color-text);
}

.filter-chip__value {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.filter-chip__chevron {
  font-size: 0.625rem;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.filter-toolbar__reset {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.filter-toolbar__reset:hover {
  color: var(--color-danger);
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.08);
}

.filter-toolbar__reset i {
  font-size: var(--font-size-xs);
}

/* Active filter chip (with X button) */
.filter-chip--active {
  border-color: rgba(59, 130, 246, 0.35);
  background: rgba(59, 130, 246, 0.08);
  cursor: pointer;
}

.filter-chip--active:hover {
  border-color: rgba(239, 68, 68, 0.35);
  background: rgba(239, 68, 68, 0.06);
}

.filter-chip__remove {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.55rem;
  flex-shrink: 0;
  transition: all var(--transition-base);
  padding: 0;
}

.filter-chip__remove:hover {
  color: var(--color-danger);
  background: rgba(239, 68, 68, 0.12);
}

/* --- KPI Grid --------------------------------------------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.kpi-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  position: relative;
  overflow: hidden;
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.kpi-card--primary::after  { background: var(--color-primary); }
.kpi-card--danger::after   { background: var(--color-danger); }
.kpi-card--success::after  { background: var(--color-success); }
.kpi-card--warning::after  { background: var(--color-warning); }

.kpi-card:hover::after {
  opacity: 1;
}

.kpi-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xs);
}

.kpi-card__icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
}

.kpi-card__icon--primary  { background: rgba(59, 130, 246, 0.15); color: var(--color-primary); }
.kpi-card__icon--danger   { background: rgba(239, 68, 68, 0.15);  color: var(--color-danger); }
.kpi-card__icon--success  { background: rgba(34, 197, 94, 0.15);  color: var(--color-success); }
.kpi-card__icon--warning  { background: rgba(245, 158, 11, 0.15); color: var(--color-warning); }

.kpi-card__trend {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
}

.trend--up      { background: rgba(34, 197, 94, 0.15);  color: var(--color-success); }
.trend--down    { background: rgba(239, 68, 68, 0.15);  color: var(--color-danger); }
.trend--neutral { background: rgba(148, 163, 184, 0.12); color: var(--color-text-muted); }

.kpi-card__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
}

.kpi-card__value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.kpi-card__change {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* --- Visualization Grid ----------------------------------- */
.viz-grid {
  display: grid;
  gap: var(--space-lg);
}

.viz-grid--mixed {
  grid-template-columns: repeat(3, 1fr);
}

.viz-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  min-height: 360px;
}

.viz-card--wide {
  grid-column: 1 / -1;
  min-height: 400px;
}

.viz-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.viz-card__header-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.viz-card__header-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(59, 130, 246, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: var(--font-size-md);
  flex-shrink: 0;
}

.viz-card__title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semi);
}

.viz-card__desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 1px;
}

.viz-card__toolbar {
  display: flex;
  gap: var(--space-xs);
  flex-shrink: 0;
}

.viz-card__toolbar-btn {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
}

.viz-card__toolbar-btn:hover {
  background: rgba(148, 163, 184, 0.12);
  color: var(--color-text);
}

.viz-card__body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
}

.viz-card__body svg {
  width: 100%;
  height: 100%;
}

.viz-card__body--table {
  align-items: flex-start;
  justify-content: flex-start;
  overflow: auto;
}

/* --- AI Insight Panel ------------------------------------- */
.insight-panel {
  background: linear-gradient(135deg, var(--color-card), rgba(30, 41, 59, 0.6));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-lg);
}

.insight-panel__main {
  grid-column: 1 / -1;
}

.insight-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.insight-panel__title-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.insight-panel__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(239, 68, 68, 0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-warning);
  font-size: var(--font-size-lg);
}

.insight-panel__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semi);
}

.insight-panel__badge {
  font-size: 0.625rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(135deg, var(--color-warning), #D97706);
  color: #000;
  padding: 2px 8px;
  border-radius: 10px;
}

.insight-panel__info-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-md);
  transition: all var(--transition-base);
}

.insight-panel__info-btn:hover {
  color: var(--color-text);
  background: rgba(148, 163, 184, 0.1);
}

.insight-panel__insights {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.insight-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: rgba(148, 163, 184, 0.05);
  border-radius: var(--radius-md);
}

.insight-item__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}

.insight-item__dot--warning { background: var(--color-warning); }
.insight-item__dot--info    { background: var(--color-primary); }
.insight-item__dot--success { background: var(--color-success); }

.insight-item__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.insight-panel__recommendation {
  background: rgba(59, 130, 246, 0.06);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.insight-panel__rec-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semi);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-primary);
}

.insight-panel__rec-header i {
  font-size: var(--font-size-sm);
}

.insight-panel__rec-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.insight-panel__status {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
}

.insight-panel__status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-warning);
}

.insight-panel__status-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
}

/* --- Detailed Analysis Section ---------------------------- */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.detail-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.detail-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(59, 130, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: var(--font-size-lg);
}

.detail-card__title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semi);
}

.detail-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- Fullscreen Modal Overlay ---------------------------- */
.fs-body svg {
  width: 100%;
  height: 100%;
}

@media screen and (max-width: 767px) {
  .fs-body { padding: 12px; }
  .fs-close { top: 8px; right: 12px; }
}