:root {
    --dm-bg: #f4f6f8;
    --dm-surface: #ffffff;
    --dm-surface-soft: #f8fafc;
    --dm-border: #dfe5eb;
    --dm-text: #18212f;
    --dm-muted: #687385;
    --dm-primary: #1f6f78;
    --dm-primary-dark: #174f57;
    --dm-accent: #c78b34;
    --dm-success: #27794d;
    --dm-warning: #a96f12;
    --dm-shadow: 0 14px 34px rgba(28, 39, 55, 0.08);
    --dm-radius: 8px;
}

body {
    min-height: 100vh;
    color: var(--dm-text);
    background:
        linear-gradient(180deg, rgba(31, 111, 120, 0.08), rgba(244, 246, 248, 0) 320px),
        var(--dm-bg);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.dashboard-shell {
    max-width: 1440px;
    padding-right: clamp(1rem, 3vw, 2rem);
    padding-left: clamp(1rem, 3vw, 2rem);
}

.dashboard-navbar {
    border-bottom: 1px solid rgba(223, 229, 235, 0.9);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(18px);
}

.brand-mark {
    display: inline-flex;
    gap: 0.75rem;
    align-items: center;
    color: var(--dm-text);
    font-weight: 750;
    letter-spacing: 0;
}

.brand-icon,
.user-avatar,
.icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.35rem;
    height: 2.35rem;
    border-radius: var(--dm-radius);
}

.brand-icon {
    color: #ffffff;
    background: var(--dm-primary);
}

.nav-main {
    gap: 0.25rem;
}

.nav-main .nav-link {
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    padding: 0.65rem 0.85rem;
    border-radius: var(--dm-radius);
    color: var(--dm-muted);
    font-weight: 650;
}

.nav-main .nav-link.active {
    color: var(--dm-primary-dark);
    background: rgba(31, 111, 120, 0.11);
}

.nav-main .nav-link.disabled {
    opacity: 0.62;
}

.navbar-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.icon-button {
    position: relative;
    border: 1px solid var(--dm-border);
    color: var(--dm-text);
    background: var(--dm-surface);
}

.notification-dot {
    position: absolute;
    top: 0.55rem;
    right: 0.55rem;
    width: 0.5rem;
    height: 0.5rem;
    border: 2px solid #ffffff;
    border-radius: 999px;
    background: var(--dm-accent);
}

.user-chip {
    display: inline-flex;
    gap: 0.65rem;
    align-items: center;
    padding: 0.3rem 0.75rem 0.3rem 0.3rem;
    border: 1px solid var(--dm-border);
    border-radius: var(--dm-radius);
    background: var(--dm-surface);
}

.user-avatar {
    color: var(--dm-primary-dark);
    background: rgba(31, 111, 120, 0.1);
}

.user-name {
    color: var(--dm-text);
    font-size: 0.92rem;
    font-weight: 650;
}

.dashboard-page {
    padding: clamp(1.5rem, 3vw, 2.5rem) 0 3rem;
}

.dashboard-hero {
    display: flex;
    gap: 1.5rem;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 1.4rem;
}

.section-kicker {
    margin-bottom: 0.35rem;
    color: var(--dm-primary);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.dashboard-hero h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.45rem);
    font-weight: 800;
    letter-spacing: 0;
}

.hero-subtitle {
    max-width: 560px;
    margin: 0.65rem 0 0;
    color: var(--dm-muted);
    font-size: 1.08rem;
}

.year-selector {
    display: inline-flex;
    gap: 0.65rem;
    align-items: center;
    min-height: 2.75rem;
    padding: 0.7rem 0.95rem;
    border: 1px solid var(--dm-border);
    border-radius: var(--dm-radius);
    color: var(--dm-text);
    background: var(--dm-surface);
    box-shadow: 0 8px 22px rgba(28, 39, 55, 0.06);
    font-weight: 700;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.kpi-card,
.panel {
    border: 1px solid rgba(223, 229, 235, 0.9);
    border-radius: var(--dm-radius);
    background: var(--dm-surface);
    box-shadow: var(--dm-shadow);
}

.kpi-card {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    min-width: 0;
    padding: 1.15rem;
}

.kpi-icon {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: var(--dm-radius);
    font-size: 1.1rem;
}

.kpi-icon.revenue {
    color: var(--dm-primary-dark);
    background: rgba(31, 111, 120, 0.12);
}

.kpi-icon.orders {
    color: #48526f;
    background: rgba(72, 82, 111, 0.12);
}

.kpi-icon.clients {
    color: var(--dm-success);
    background: rgba(39, 121, 77, 0.12);
}

.kpi-icon.prospects {
    color: var(--dm-warning);
    background: rgba(199, 139, 52, 0.16);
}

.kpi-content {
    min-width: 0;
}

.kpi-content p {
    margin: 0 0 0.2rem;
    color: var(--dm-muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.kpi-content strong {
    display: block;
    margin-bottom: 0.45rem;
    font-size: clamp(1.55rem, 2.2vw, 2rem);
    line-height: 1.05;
}

.trend {
    display: inline-flex;
    gap: 0.35rem;
    align-items: center;
    font-size: 0.86rem;
    font-weight: 700;
}

.trend.positive,
.trend.neutral {
    color: var(--dm-success);
}

.trend.attention {
    color: var(--dm-warning);
}

.dashboard-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.75fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.secondary-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
}

.panel {
    min-width: 0;
    padding: clamp(1rem, 2vw, 1.35rem);
}

.panel-header {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.panel-header h2 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0;
}

.panel-meta {
    padding: 0.35rem 0.65rem;
    border: 1px solid var(--dm-border);
    border-radius: 999px;
    color: var(--dm-muted);
    background: var(--dm-surface-soft);
    font-size: 0.82rem;
    font-weight: 700;
}

.sales-chart {
    display: grid;
    grid-template-columns: repeat(12, minmax(42px, 1fr));
    gap: 0.65rem;
    align-items: end;
    min-height: 300px;
    padding: 1rem 0.4rem 0.1rem;
    overflow-x: auto;
}

.chart-column {
    display: grid;
    grid-template-rows: 1fr auto;
    gap: 0.65rem;
    align-items: end;
    min-height: 255px;
    text-align: center;
}

.bar {
    display: block;
    height: var(--bar-height);
    min-height: 44px;
    border-radius: 8px 8px 3px 3px;
    background: linear-gradient(180deg, var(--dm-primary), var(--dm-primary-dark));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

.bar.muted {
    background: linear-gradient(180deg, #9aa8b7, #707d8c);
}

.bar.current {
    background: linear-gradient(180deg, var(--dm-accent), #9d681e);
}

.chart-column small {
    color: var(--dm-muted);
    font-weight: 750;
}

.top-clients,
.activity-list,
.quick-actions {
    display: grid;
    gap: 0.75rem;
}

.rank-row {
    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr) auto;
    gap: 0.75rem;
    align-items: center;
    padding: 0.75rem;
    border: 1px solid rgba(223, 229, 235, 0.78);
    border-radius: var(--dm-radius);
    background: var(--dm-surface-soft);
}

.rank-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--dm-radius);
    color: var(--dm-primary-dark);
    background: rgba(31, 111, 120, 0.1);
    font-weight: 800;
}

.rank-name {
    overflow: hidden;
    color: var(--dm-text);
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rank-row strong {
    font-size: 0.95rem;
}

.orders-table {
    min-width: 620px;
}

.orders-table th {
    color: var(--dm-muted);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.orders-table td {
    padding-top: 0.9rem;
    padding-bottom: 0.9rem;
    color: var(--dm-text);
    font-weight: 650;
}

.orders-table td:nth-child(1) {
    color: var(--dm-primary-dark);
    font-weight: 800;
}

.side-stack {
    display: grid;
    gap: 1rem;
    align-content: start;
}

.activity-item {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    padding: 0.75rem;
    border-radius: var(--dm-radius);
    background: var(--dm-surface-soft);
    color: var(--dm-text);
    font-weight: 650;
}

.activity-item i {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--dm-radius);
    color: var(--dm-primary-dark);
    background: rgba(31, 111, 120, 0.1);
}

.quick-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quick-actions .btn {
    display: inline-flex;
    gap: 0.55rem;
    align-items: center;
    justify-content: center;
    min-height: 2.85rem;
    border-radius: var(--dm-radius);
    font-weight: 750;
}

@media (max-width: 1199.98px) {
    .kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-layout,
    .secondary-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 991.98px) {
    .navbar-actions {
        align-items: stretch;
        padding-top: 0.75rem;
    }

    .nav-main .nav-link {
        width: 100%;
    }

    .dashboard-hero {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 575.98px) {
    .kpi-grid,
    .quick-actions {
        grid-template-columns: 1fr;
    }

    .kpi-card {
        padding: 1rem;
    }

    .user-name {
        display: none;
    }

    .sales-chart {
        grid-template-columns: repeat(12, 46px);
    }
}