/* =============================================================================
   APP SHELL — Sidebar, Topbar, Dashboard, Auth
   ============================================================================= */

.nav-group {
    margin-bottom: 0.5rem;
}

.nav-group__label {
    display: block;
    padding: 0.5rem 0.75rem 0.25rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
}

.nav-group__items {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.sidebar__footer {
    padding: 0.75rem;
    border-top: 1px solid var(--color-border);
    flex-shrink: 0;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.625rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: background-color 0.15s ease;
}

.sidebar-user:hover {
    background-color: var(--color-primary-muted);
}

.sidebar-user__avatar {
    width: 2.125rem;
    height: 2.125rem;
    border-radius: var(--radius-lg);
    background: var(--color-primary-muted);
    color: var(--color-primary);
    font-size: 0.6875rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid var(--color-primary-border);
}

.sidebar-user__name {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.3;
}

.sidebar-user__role {
    display: block;
    font-size: 0.6875rem;
    color: var(--color-text-muted);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    min-width: 0;
}

.breadcrumb a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s ease;
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb__group {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
}

.breadcrumb__sep {
    color: var(--color-text-muted);
}

.breadcrumb__current {
    color: var(--color-text);
    font-weight: 600;
}

.topbar-user__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-card);
    color: var(--color-icon);
    text-decoration: none;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.topbar-user__btn:hover {
    background: var(--color-primary-muted);
    color: var(--color-primary);
    border-color: var(--color-primary-border);
}

.page-header__eyebrow,
.eyebrow {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary);
    margin: 0 0 0.5rem;
}

.filters-toolbar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-card);
}

@media (min-width: 768px) {
    .filters-toolbar {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        align-items: end;
    }
}

.filters-toolbar__search,
.filters-toolbar__field {
    min-width: 0;
}

.dashboard-header {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .dashboard-header {
        flex-direction: row;
        align-items: flex-end;
        justify-content: space-between;
    }
}

.dashboard-header__greeting {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.dashboard-header__date {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    margin: 0.5rem 0 0;
    text-transform: capitalize;
}

.dashboard-header__actions {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    flex-wrap: wrap;
}

.dashboard-header__hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 0.75rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-card .trend-pill {
    margin-top: 0.625rem;
}

.trend-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.1875rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: 999px;
    background: var(--color-bg);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.trend-pill--up {
    color: var(--color-income);
    background: rgba(22, 163, 74, 0.08);
    border-color: rgba(22, 163, 74, 0.2);
}

.trend-pill--down {
    color: var(--color-expense);
    background: rgba(220, 38, 38, 0.08);
    border-color: rgba(220, 38, 38, 0.2);
}

.trend-pill--neutral {
    color: var(--color-text-muted);
}

.chart-section {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
}

.chart-section__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.chart-section__title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.chart-section__body {
    min-height: 300px;
    position: relative;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1.4fr 1fr;
    }
}

.panel__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border-subtle);
}

.panel__title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.activity-feed {
    display: flex;
    flex-direction: column;
}

.activity-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 0.75rem;
    align-items: start;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-item:hover {
    background-color: var(--color-hover-bg);
    margin: 0 -0.375rem;
    padding-left: 0.375rem;
    padding-right: 0.375rem;
}

.activity-item__track {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 0.25rem;
}

.activity-item__dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 999px;
    background: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-muted);
    flex-shrink: 0;
}

.activity-item__line {
    width: 1px;
    flex: 1;
    min-height: 1.5rem;
    margin-top: 0.25rem;
    background: var(--color-border);
}

.activity-item__title {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text);
    margin: 0 0 0.125rem;
}

.activity-item__meta {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin: 0;
}

.activity-item__amount {
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
    padding-top: 0.125rem;
}

.summary-list {
    display: flex;
    flex-direction: column;
}

.summary-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--color-border-subtle);
}

.summary-row:last-child {
    border-bottom: none;
}

.summary-row__label {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

.summary-row__value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

.summary-row__value--income {
    color: var(--color-income);
}

.summary-row__value--expense {
    color: var(--color-expense);
}

.auth-split {
    display: grid;
    grid-template-columns: 1fr;
    min-height: 100vh;
    width: 100%;
}

@media (min-width: 1024px) {
    .auth-split {
        grid-template-columns: 1fr 1fr;
    }
}

.auth-split__brand {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    padding: 2.5rem;
    background: var(--color-card);
    border-right: 1px solid var(--color-border);
}

@media (min-width: 1024px) {
    .auth-split__brand {
        display: flex;
    }
}

.auth-split__brand-logo {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 3rem;
}

.auth-split__headline {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 1rem;
    line-height: 1.25;
    letter-spacing: -0.03em;
    max-width: 20rem;
}

.auth-split__text {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin: 0;
    max-width: 22rem;
}

.auth-split__stats {
    display: flex;
    gap: 2rem;
    margin-top: 2.5rem;
}

.auth-stat__value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0 0 0.25rem;
}

.auth-stat__label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin: 0;
}

.auth-split__form {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
    position: relative;
    background: var(--color-bg);
}

.auth-split__form .auth-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    box-shadow: var(--shadow-card);
}

@media (min-width: 1024px) {
    .auth-split__form {
        padding: 3rem 2.5rem;
    }
}

.card--table .section-title {
    padding: 1.25rem 1.5rem 0;
}

#accounts-list .card,
#categories-grid .card {
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

#accounts-list .card:hover,
#categories-grid .card:hover {
    border-color: var(--color-primary-border);
    box-shadow: var(--shadow-card-hover);
}

.data-table .text-right {
    text-align: right;
    font-variant-numeric: tabular-nums;
}
