/* Dashboard UI/UX Overhaul */
:root {
    --surface: #ffffff;
    --surface-soft: #f7f7ff;
    --surface-muted: #eef0ff;
    --surface-border: rgba(15, 23, 42, 0.08);
    --text-primary: #10121d;
    --text-secondary: #6b7280;
    --text-muted: #8792b3;
    --brand: #6d4aff;
    --brand-dark: #5b3cf0;
    --brand-soft: rgba(109, 74, 255, 0.12);
    --shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
}

body.admin-shell,
body.client-dashboard {
    background: radial-gradient(circle at top left, rgba(109, 74, 255, 0.12), transparent 24%), linear-gradient(180deg, #f7f7ff 0%, #eef2ff 100%);
    color: var(--text-primary);
}

body.admin-shell a,
body.client-dashboard a {
    color: inherit;
}

.dashboard-container,
.client-shell {
    min-height: 100vh;
}

.dashboard-sidebar {
    width: 280px;
    min-height: 100vh;
    background: linear-gradient(180deg, #10131e 0%, #131729 100%);
    padding: 28px 24px;
    position: sticky;
    top: 0;
}

.dashboard-sidebar .sidebar-brand {
    margin-bottom: 32px;
}

.dashboard-sidebar .sidebar-brand a {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
}

.dashboard-sidebar .sidebar-brand i {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: rgba(109, 74, 255, 0.18);
    display: grid;
    place-items: center;
    color: #fff;
}

.dashboard-sidebar .sidebar-home {
    margin-bottom: 32px;
}

.dashboard-sidebar .sidebar-home a {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255,255,255,.08);
    color: #fff;
    padding: 12px 16px;
    border-radius: 16px;
    font-weight: 600;
    width: 100%;
    transition: background .25s ease, transform .25s ease;
}

.dashboard-sidebar .sidebar-home a:hover {
    background: rgba(255,255,255,.16);
    transform: translateY(-1px);
}

.dashboard-sidebar .sidebar-group {
    margin-top: 24px;
    margin-bottom: 10px;
}

.dashboard-sidebar .sidebar-group h6 {
    color: var(--text-secondary);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: .14em;
    margin-bottom: 14px;
}

.dashboard-sidebar .sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dashboard-sidebar .sidebar-link {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    align-items: center;
    padding: 14px 16px;
    border-radius: 16px;
    color: rgba(255,255,255,.78);
    transition: all .25s ease;
    border-left: 3px solid transparent;
}

.dashboard-sidebar .sidebar-link:hover,
.dashboard-sidebar .sidebar-link.active {
    background: rgba(255,255,255,.08);
    color: #fff;
    border-left-color: var(--brand);
}

.dashboard-sidebar .sidebar-link i {
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    font-size: 0.95rem;
}

.dashboard-sidebar .sidebar-user {
    margin-top: auto;
    padding: 20px 18px;
    background: rgba(255,255,255,.05);
    border-radius: 18px;
    color: #d8daf2;
}

.dashboard-sidebar .sidebar-user strong {
    display: block;
    margin-bottom: 6px;
    font-size: 0.95rem;
}

.dashboard-sidebar .sidebar-user small {
    color: var(--text-secondary);
}

.dashboard-main,
.client-main {
    min-height: 100vh;
}

.dashboard-topbar,
.client-topbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 18px;
    padding: 28px 28px 0;
}

.dashboard-topbar .breadcrumb,
.client-topbar .breadcrumb {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.dashboard-topbar .page-heading,
.client-topbar .page-heading {
    margin: 0;
    font-size: clamp(2rem, 2.2vw, 2.75rem);
    line-height: 1.05;
    font-weight: 700;
}

.dashboard-topbar .page-description,
.client-topbar .page-description {
    color: var(--text-secondary);
    max-width: 680px;
    margin-top: 12px;
}

.dashboard-actions,
.client-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.dashboard-actions .btn,
.client-actions .btn {
    min-height: 44px;
}

.dashboard-content,
.client-content {
    padding: 0 28px 28px;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.kpi-card {
    background: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--shadow);
    transition: transform .25s ease, box-shadow .25s ease;
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 32px 80px rgba(15,23,42,.08);
}

.kpi-card .label {
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .12em;
    font-size: .75rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.kpi-card .value {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.kpi-card .note {
    color: var(--text-secondary);
    font-size: .95rem;
    line-height: 1.6;
}

.grid-2 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

@media (max-width: 1199px) {
    .kpi-grid,
    .grid-2 {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 767px) {
    .kpi-grid,
    .grid-2,
    .dashboard-topbar,
    .client-topbar {
        display: block;
    }
    .dashboard-sidebar {
        width: 100%;
        position: relative;
        height: auto;
    }
}

.panel-card {
    background: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: 22px;
    box-shadow: var(--shadow);
}

.panel-card .panel-header {
    padding: 22px 24px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.panel-card .panel-header h5 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
}

.panel-card .panel-body {
    padding: 24px;
}

.panel-card .panel-body p {
    color: var(--text-secondary);
    line-height: 1.75;
}

.chart-panel {
    min-height: 360px;
}

.table-modern {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 12px;
}

.table-modern th,
.table-modern td {
    padding: 16px 18px;
    background: var(--surface);
    border: 1px solid rgba(15, 23, 42, 0.05);
}

.table-modern thead th {
    background: transparent;
    color: var(--text-secondary);
    font-weight: 700;
}

.table-modern tbody tr {
    transition: transform .2s ease, box-shadow .2s ease;
}

.table-modern tbody tr:hover {
    transform: translateY(-2px);
}

.table-modern .status-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    font-size: .85rem;
    font-weight: 700;
}

.status-chip.active { background: #eff6ff; color: #2563eb; }
.status-chip.warning { background: #fef3c7; color: #b45309; }
.status-chip.danger { background: #fee2e2; color: #991b1b; }

.insight-card {
    background: linear-gradient(135deg, rgba(109,74,255,.08), rgba(107,110,255,.04));
    border: 1px solid rgba(109,74,255,.16);
    border-radius: 22px;
    padding: 24px;
}

.insight-card h5 {
    margin-bottom: 16px;
    font-size: 1rem;
}

.insight-card p {
    color: var(--text-secondary);
    line-height: 1.75;
}

.breadcrumb-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(109, 74, 255, 0.08);
    color: var(--brand-dark);
    font-size: .92rem;
    font-weight: 600;
}

.btn-soft {
    background: rgba(255,255,255,.95);
    color: var(--text-primary);
    border: 1px solid rgba(15,23,42,.08);
    box-shadow: 0 10px 30px rgba(15,23,42,.05);
}

.btn-soft:hover {
    background: #fff;
}

.btn-pill {
    border-radius: 999px;
}

.sidebar-tag {
    display: inline-flex;
    gap: 10px;
    align-items: center;
}

.sidebar-tag .badge {
    background: rgba(109,74,255,.14);
    color: #fff;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 0.8rem;
}

/* SaaS dashboard and premium login styles */
.saas-app {
    min-height: 100vh;
    background: #f8fafc;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.saas-main {
    min-height: 100vh;
    background: transparent;
}

.saas-sidebar {
    width: 280px;
    min-height: 100vh;
    background: #fff;
    border-right: 1px solid rgba(15,23,42,.08);
    padding: 32px 22px;
    position: sticky;
    top: 0;
}

.saas-sidebar .brand-logo {
    font-size: 1.25rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.saas-sidebar .brand-logo i {
    width: 42px;
    height: 42px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: rgba(37,99,235,.1);
    color: var(--primary);
}

.saas-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.saas-sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    color: var(--text-secondary);
    padding: 14px 16px;
    border-radius: 18px;
    transition: background .25s ease, color .25s ease, transform .25s ease;
}

.saas-sidebar-nav .nav-link:hover {
    background: rgba(37,99,235,.08);
    color: var(--primary);
    transform: translateX(2px);
}

.saas-sidebar-nav .nav-link.active {
    background: rgba(37,99,235,.14);
    color: var(--primary);
    font-weight: 600;
}

.saas-sidebar .sidebar-footer {
    margin-top: auto;
    padding-top: 26px;
    border-top: 1px solid rgba(15,23,42,.06);
}

.saas-sidebar .client-profile {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px;
    border-radius: 20px;
    background: rgba(37,99,235,.05);
}

.saas-sidebar .client-profile .avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(37,99,235,.12);
    color: var(--primary);
    font-weight: 700;
}

.saas-sidebar .client-profile .profile-info strong {
    display: block;
    font-size: 0.95rem;
}

.saas-sidebar .client-profile .profile-info small {
    color: var(--text-muted);
}

.saas-sidebar .sidebar-action {
    margin-top: 18px;
}

.saas-sidebar .sidebar-action .btn {
    width: 100%;
    border-radius: 16px;
    padding: 12px 18px;
}

.saas-topbar {
    background: #fff;
    border: 1px solid rgba(15,23,42,.08);
    border-radius: 24px;
    padding: 22px 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-soft-2);
}

.saas-topbar .breadcrumb-list {
    font-size: 0.88rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.saas-topbar .breadcrumb-list .divider {
    color: rgba(71,85,105,.56);
}

.saas-topbar .search-wrapper {
    position: relative;
    max-width: 420px;
    width: 100%;
}

.saas-topbar .search-wrapper input {
    border-radius: 16px;
    border: 1px solid rgba(15,23,42,.12);
    padding: 12px 16px 12px 42px;
    width: 100%;
    box-shadow: inset 0 1px 3px rgba(15,23,42,.06);
}

.saas-topbar .search-wrapper .search-icon {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.saas-topbar .topbar-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.saas-topbar .topbar-actions .icon-btn {
    width: 46px;
    height: 46px;
    border-radius: 16px;
    border: 1px solid rgba(15,23,42,.08);
    display: grid;
    place-items: center;
    background: #fff;
    color: var(--text-secondary);
}

.saas-topbar .topbar-actions .icon-btn:hover {
    color: var(--primary);
    border-color: rgba(37,99,235,.2);
}

.saas-topbar .topbar-actions .avatar-btn {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(37,99,235,.15), rgba(37,99,235,0));
    color: var(--primary);
    display: grid;
    place-items: center;
    font-weight: 700;
}

.saas-hero {
    background: linear-gradient(135deg, #2563eb 0%, #4f46e5 100%);
    border-radius: 28px;
    padding: 32px;
    color: #fff;
    overflow: hidden;
    position: relative;
    box-shadow: 0 40px 120px rgba(37,99,235,.16);
}

.saas-hero::after {
    content: '';
    position: absolute;
    right: -80px;
    top: -40px;
    width: 220px;
    height: 220px;
    background: rgba(255,255,255,.12);
    border-radius: 50%;
}

.saas-hero h1 {
    font-size: clamp(2.25rem, 2.8vw, 3.75rem);
    line-height: 1.02;
    margin-bottom: 0.75rem;
}

.saas-hero p {
    color: rgba(255,255,255,.85);
    max-width: 620px;
    margin-bottom: 1.8rem;
}

.saas-hero .status-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.saas-status-card {
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 22px;
    padding: 18px 20px;
}

.saas-status-card .status-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: .15em;
    color: rgba(255,255,255,.72);
    margin-bottom: 10px;
}

.saas-status-card .status-value {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.saas-status-card .status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.14);
    color: #fff;
    font-size: 0.85rem;
}

.saas-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 28px;
}

.saas-metric-card {
    border-radius: 24px;
    padding: 24px;
    background: #fff;
    box-shadow: var(--shadow-soft);
    transition: transform .25s ease, border-color .25s ease;
    border: 1px solid rgba(15,23,42,.06);
}

.saas-metric-card:hover {
    transform: translateY(-4px);
    border-color: rgba(37,99,235,.18);
}

.saas-metric-card .metric-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: .14em;
    font-weight: 700;
}

.saas-metric-card .metric-value {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.saas-metric-card .metric-change {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--success);
    font-weight: 700;
}

.saas-metric-card .metric-change.down {
    color: var(--danger);
}

.saas-metric-card .metric-icon {
    width: 42px;
    height: 42px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: rgba(37,99,235,.1);
    color: var(--primary);
    margin-left: auto;
}

.saas-chart-panel {
    border-radius: 28px;
    background: #fff;
    border: 1px solid rgba(15,23,42,.08);
    box-shadow: var(--shadow-soft);
    padding: 24px;
}

.dashboard-overview-card {
    border-radius: 32px;
    background: #fff;
    border: 1px solid rgba(15,23,42,.08);
    box-shadow: var(--shadow-soft);
    padding: 28px;
}

.overview-card-head {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: flex-start;
    margin-bottom: 26px;
    flex-wrap: wrap;
}

.overview-chip {
    display: inline-flex;
    align-items: center;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(37,99,235,.08);
    color: var(--primary);
    font-size: .82rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.overview-card-head h2 {
    margin: 0;
    font-size: clamp(1.55rem, 2vw, 2.15rem);
}

.overview-card-body {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 24px;
}

.overview-metrics-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.overview-metric-card {
    background: #f8fafd;
    border-radius: 24px;
    padding: 18px 20px;
    border: 1px solid rgba(37,99,235,.1);
}

.overview-metric-card .metric-title {
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .14em;
    font-size: .78rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.overview-metric-card .metric-value {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.overview-metric-card .metric-note {
    color: var(--text-secondary);
    font-size: .95rem;
    line-height: 1.6;
}

.overview-chart-wrapper {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.overview-chart-note {
    color: var(--text-secondary);
    font-size: .95rem;
}

.overview-pill-group {
    justify-content: flex-end;
}

@media (max-width: 991px) {
    .overview-card-body {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 575px) {
    .overview-card-head {
        align-items: flex-start;
    }
    .overview-card-head h2 {
        font-size: 1.5rem;
    }
    .overview-metrics-grid {
        grid-template-columns: 1fr;
    }
}

.saas-chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.saas-chart-header h5 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.saas-pills {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.saas-pill {
    border-radius: 999px;
    border: 1px solid rgba(15,23,42,.08);
    padding: 10px 18px;
    background: #fff;
    color: var(--text-secondary);
    font-size: 0.92rem;
    cursor: pointer;
    transition: background .2s ease, color .2s ease, transform .2s ease;
}

.saas-pill.active,
.saas-pill:hover {
    background: rgba(37,99,235,.1);
    color: var(--primary);
    transform: translateY(-1px);
}

.reporting-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    padding: 24px 0 18px;
    border-bottom: 1px solid rgba(15,23,42,.08);
    margin-bottom: 28px;
}

.reporting-header .breadcrumb-list {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.reporting-header h1 {
    margin: 0;
    font-size: clamp(2rem, 2.3vw, 2.8rem);
}

.reporting-header p {
    margin: 0;
    color: var(--text-secondary);
    max-width: 680px;
}

.reporting-header-actions {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    flex-wrap: wrap;
}

.reporting-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.reporting-filters .btn-filter {
    min-height: 42px;
    border-radius: 999px;
    padding: 10px 18px;
    font-size: .92rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(15,23,42,.04);
    border: 1px solid transparent;
    transition: background .25s ease, border-color .25s ease, color .25s ease, transform .25s ease;
}

.reporting-filters .btn-filter:hover {
    background: rgba(109,74,255,.08);
    color: var(--purple);
    transform: translateY(-1px);
}

.reporting-filters .btn-filter.active {
    background: rgba(109,74,255,.16);
    color: var(--purple);
    border-color: rgba(109,74,255,.24);
}

.reporting-filters .btn-custom-range {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
}

.custom-date-picker {
    width: 100%;
    max-width: 520px;
    background: rgba(243,245,255,.95);
    border: 1px solid rgba(109,74,255,.12);
    border-radius: 18px;
    padding: 14px 16px;
    display: grid;
    gap: 12px;
}

.custom-date-picker .date-picker-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, auto));
    gap: 12px;
    align-items: flex-end;
}

.custom-date-picker label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: .85rem;
    color: var(--text-secondary);
}

.custom-date-picker input[type="date"] {
    min-height: 44px;
    border: 1px solid rgba(15,23,42,.12);
    border-radius: 14px;
    padding: 0 12px;
    font-size: .95rem;
    background: #fff;
}

.custom-apply-btn {
    min-height: 44px;
    border-radius: 14px;
}

.reporting-export-btn {
    min-height: 42px;
    border-radius: 999px;
    padding: 10px 18px;
}

@media (max-width: 991px) {
    .custom-date-picker .date-picker-row {
        grid-template-columns: 1fr;
    }
}

.kpi-overview-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

@media (max-width: 1199px) {
    .kpi-overview-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    .kpi-overview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 575px) {
    .kpi-overview-grid {
        grid-template-columns: 1fr;
    }
}

.kpi-card {
    background: #fff;
    border: 1px solid rgba(15,23,42,.08);
    border-radius: 16px;
    padding: 18px 18px 18px 20px;
    box-shadow: 0 14px 30px rgba(15,23,42,.04);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 14px;
    align-items: center;
    min-height: 98px;
}

.performance-panel canvas {
    max-height: 340px;
    height: 340px;
}

.kpi-label {
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.kpi-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

.kpi-change {
    font-size: .9rem;
    font-weight: 700;
    color: var(--success);
}

.kpi-change.down {
    color: var(--danger);
}

.kpi-icon {
    width: 44px;
    height: 44px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 1rem;
}

.kpi-icon.impressions { background: rgba(59,130,246,.12); color: #2563eb; }
.kpi-icon.clicks { background: rgba(16,185,129,.12); color: #16a34a; }
.kpi-icon.ctr { background: rgba(109,74,255,.12); color: #6d4aff; }
.kpi-icon.leads { background: rgba(251,191,36,.14); color: #ca8a04; }
.kpi-icon.conversion { background: rgba(14,165,233,.12); color: #0ea5e9; }
.kpi-icon.budget { background: rgba(99,102,241,.12); color: #4f46e5; }

.performance-section {
    display: grid;
    grid-template-columns: 2.25fr 1fr;
    gap: 24px;
    margin-bottom: 28px;
}

@media (max-width: 991px) {
    .performance-section {
        grid-template-columns: 1fr;
    }
}

.performance-panel,
.summary-panel {
    background: #fff;
    border: 1px solid rgba(15,23,42,.08);
    border-radius: 16px;
    box-shadow: 0 16px 40px rgba(15,23,42,.06);
}

.performance-panel {
    padding: 24px;
}

.summary-panel {
    padding: 24px;
    display: grid;
    gap: 18px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.panel-header h5 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
}

.panel-meta {
    color: var(--text-secondary);
    font-size: .95rem;
}

.summary-card {
    background: #f8fbff;
    border: 1px solid rgba(15,23,42,.08);
    border-radius: 16px;
    padding: 18px 20px;
}

.summary-label {
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.summary-value {
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.summary-note {
    color: var(--text-secondary);
    font-size: .95rem;
    line-height: 1.6;
}

.ai-insight-section {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 28px;
}

@media (max-width: 991px) {
    .ai-insight-section {
        grid-template-columns: 1fr;
    }
}

.insight-card {
    background: #fff;
    border-radius: 16px;
    border: 1px solid rgba(15,23,42,.08);
    box-shadow: 0 16px 40px rgba(15,23,42,.06);
    padding: 22px;
}

.insight-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    margin-bottom: 14px;
    font-size: 1rem;
}

.insight-title i {
    color: #2563eb;
}

.insight-copy {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.insight-meta {
    color: var(--text-secondary);
    font-size: .92rem;
}

.top-campaign-section {
    background: #fff;
    border: 1px solid rgba(15,23,42,.08);
    border-radius: 16px;
    box-shadow: 0 16px 40px rgba(15,23,42,.06);
    padding: 24px;
    margin-bottom: 28px;
}

.top-campaign-head {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.top-campaign-head h5 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
}

.campaign-search input {
    min-width: 260px;
    border-radius: 14px;
    border: 1px solid rgba(15,23,42,.12);
    padding: 10px 14px;
    box-shadow: inset 0 1px 3px rgba(15,23,42,.05);
    width: 100%;
}

.campaign-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 10px;
}

.campaign-table th,
.campaign-table td {
    padding: 16px 18px;
    background: #f8fbff;
    border: none;
    color: var(--text-primary);
}

.campaign-table thead th {
    background: transparent;
    color: var(--text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .82rem;
}

.campaign-table tbody tr {
    transition: transform .2s ease, box-shadow .2s ease;
    border-radius: 16px;
}

.campaign-table tbody tr:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(15,23,42,.06);
}

.pagination-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.page-info {
    color: var(--text-secondary);
}

.pagination-list {
    display: flex;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination-list button {
    min-width: 38px;
    border: none;
    background: #f8fbff;
    color: var(--text-secondary);
    padding: 10px 12px;
    border-radius: 12px;
    cursor: pointer;
    transition: background .2s ease, color .2s ease;
}

.pagination-list button.active,
.pagination-list button:hover {
    background: rgba(37,99,235,.12);
    color: var(--primary);
}

.timeline-section {
    display: grid;
    gap: 18px;
    margin-bottom: 42px;
}

.timeline-feed {
    display: grid;
    gap: 14px;
}

.timeline-item {
    display: flex;
    gap: 16px;
    padding: 18px 20px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid rgba(15,23,42,.08);
    box-shadow: 0 12px 28px rgba(15,23,42,.05);
}

.timeline-marker {
    width: 46px;
    height: 46px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: rgba(37,99,235,.12);
    color: #2563eb;
    font-size: 1.1rem;
}

.timeline-detail .timeline-time {
    font-size: .82rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.timeline-detail .timeline-title {
    font-weight: 700;
    margin-bottom: 8px;
}

.timeline-detail .timeline-description {
    color: var(--text-secondary);
    line-height: 1.75;
}

.saas-insights-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 24px;
}

.saas-insight-card {
    background: #fff;
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(15,23,42,.08);
    padding: 24px;
}

.saas-insight-card .insight-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(37,99,235,.08);
    color: var(--primary);
    margin-bottom: 18px;
    font-weight: 700;
}

.saas-insight-card h5 {
    margin-bottom: 14px;
}

.saas-table-card {
    border-radius: 28px;
    background: #fff;
    border: 1px solid rgba(15,23,42,.08);
    box-shadow: var(--shadow-soft);
    padding: 24px;
}

.saas-table-card .section-title {
    margin-bottom: 16px;
}

.saas-table-card .table-responsive {
    overflow-x: auto;
}

.saas-table-card table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 14px;
}

.saas-table-card th,
.saas-table-card td {
    padding: 16px 18px;
    border: none;
    background: #f8fbff;
    color: var(--text-primary);
}

.saas-table-card thead th {
    background: transparent;
    text-transform: uppercase;
    letter-spacing: .1em;
    font-weight: 700;
    color: var(--text-secondary);
}

.saas-table-card tbody tr {
    border-radius: 24px;
}

.saas-table-card tbody tr:hover {
    transform: translateY(-2px);
}

.saas-badge {
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 0.82rem;
    font-weight: 700;
}

.saas-badge.active { background: rgba(34,197,94,.12); color: var(--success); }
.saas-badge.optimized { background: rgba(37,99,235,.12); color: var(--primary); }
.saas-badge.warning { background: rgba(245,158,11,.12); color: var(--warning); }
.saas-badge.alert { background: rgba(239,68,68,.12); color: var(--danger); }

.saas-report-card {
    border-radius: 24px;
    border: 1px solid rgba(15,23,42,.08);
    background: #fff;
    box-shadow: var(--shadow-soft);
    padding: 20px;
    display: grid;
    gap: 16px;
}

.saas-report-card .report-meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--text-secondary);
}

.saas-report-card .report-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.saas-report-card .btn-sm {
    padding: 9px 16px;
}

.saas-empty-state {
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(37,99,235,.05), rgba(255,255,255,1));
    border: 1px solid rgba(37,99,235,.12);
    padding: 36px;
    text-align: center;
}

.saas-empty-state h3 {
    margin-bottom: 14px;
}

.saas-empty-state p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.saas-empty-state .illustration {
    width: 140px;
    height: 140px;
    margin: 0 auto 24px;
    background: radial-gradient(circle at center, rgba(37,99,235,.12), rgba(37,99,235,0));
    border-radius: 32px;
    position: relative;
}

.saas-empty-state .illustration::before,
.saas-empty-state .illustration::after {
    content: '';
    position: absolute;
    border-radius: 18px;
    background: #fff;
}

.saas-empty-state .illustration::before {
    width: 80px;
    height: 18px;
    top: 30px;
    left: 22px;
    box-shadow: 0 8px 20px rgba(15,23,42,.08);
}

.saas-empty-state .illustration::after {
    width: 50px;
    height: 50px;
    bottom: 18px;
    right: 18px;
    box-shadow: 0 10px 24px rgba(37,99,235,.08);
}

.login-shell {
    min-height: 100vh;
    background: linear-gradient(180deg, #eff6ff 0%, #f8fafc 100%);
    display: grid;
    place-items: center;
    padding: 40px 16px;
}

.login-frame {
    max-width: 1100px;
    width: 100%;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
}

.login-left {
    background: linear-gradient(135deg, #2563eb 0%, #4338ca 100%);
    border-radius: 32px;
    padding: 40px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 520px;
}

.login-left h1 {
    font-size: clamp(2.5rem, 3vw, 3.75rem);
    line-height: 1.02;
    margin-bottom: 18px;
}

.login-left p {
    color: rgba(255,255,255,.88);
    max-width: 520px;
    margin-bottom: 24px;
}

.login-left .login-hero {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 28px;
    padding: 28px;
}

.login-left .login-hero .hero-bar {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
}

.login-left .login-hero .hero-block {
    flex: 1;
    min-width: 0;
    border-radius: 18px;
    background: rgba(255,255,255,.14);
    padding: 18px;
}

.login-left .login-hero .hero-block span {
    display: block;
    margin-bottom: 10px;
    color: rgba(255,255,255,.75);
    font-size: 0.85rem;
}

.login-left .login-hero .hero-block strong {
    display: block;
    font-size: 1.35rem;
    font-weight: 700;
}

.login-right {
    background: #fff;
    border-radius: 32px;
    box-shadow: var(--shadow-soft);
    padding: 36px;
}

.login-card-title {
    font-size: 1.95rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.login-card-subtitle {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.login-card .form-control {
    border-radius: 16px;
    border: 1px solid rgba(15,23,42,.12);
    padding: 16px 18px;
    box-shadow: inset 0 1px 2px rgba(15,23,42,.04);
}

.login-card .form-control:focus {
    border-color: rgba(37,99,235,.45);
    box-shadow: 0 0 0 0.15rem rgba(37,99,235,.12);
}

.login-card .form-check-label {
    color: var(--text-secondary);
}

.login-card .btn-primary {
    border-radius: 16px;
    padding: 14px 18px;
}

.login-card .help-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 18px;
    color: var(--text-secondary);
}

.login-card .help-links a {
    color: var(--primary);
}

@media (max-width: 1199px) {
    .login-frame {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 991px) {
    .saas-app {
        padding: 0;
    }
    .saas-sidebar {
        position: relative;
        width: 100%;
        min-height: auto;
        border-right: none;
    }
}

@media (max-width: 767px) {
    .saas-sidebar {
        display: none;
    }
    .saas-topbar {
        padding: 18px 16px;
    }
    .saas-hero {
        padding: 26px;
    }
    .saas-hero .status-grid,
    .saas-cards-grid,
    .saas-insights-grid {
        grid-template-columns: 1fr;
    }
    .saas-chart-panel,
    .saas-table-card,
    .saas-report-card {
        padding: 20px;
    }
    .saas-table-card th,
    .saas-table-card td {
        padding: 14px 12px;
    }
    .login-shell {
        padding: 24px 12px;
    }
}