:root {
    --owh-bg: #f5f7fb;
    --owh-surface: #ffffff;
    --owh-surface-alt: #f8fafc;
    --owh-border: #e5e7eb;
    --owh-text: #0f172a;
    --owh-muted: #64748b;
    --owh-primary: #1d4ed8;
    --owh-primary-soft: rgba(29, 78, 216, 0.12);
    --owh-primary-dark: #1e3a8a;
    --owh-success: #157347;
    --owh-warning: #a16207;
    --owh-danger: #b42318;
    --owh-shadow: 0 14px 40px rgba(15, 23, 42, 0.06);
    --owh-shadow-soft: 0 8px 24px rgba(15, 23, 42, 0.05);
    --owh-radius: 1rem;
    --owh-radius-lg: 1.25rem;
}

html {
    scroll-behavior: smooth;
}

body {
    color: var(--owh-text);
    background:
        radial-gradient(circle at top left, rgba(29, 78, 216, 0.05), transparent 30%),
        radial-gradient(circle at top right, rgba(15, 118, 110, 0.04), transparent 24%),
        var(--owh-bg);
    font-family: Inter, "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

a {
    text-decoration: none;
}

.navbar {
    backdrop-filter: blur(12px);
    box-shadow: var(--owh-shadow-soft);
}

.navbar.bg-dark,
.navbar.owh-navbar,
.navbar.navbar-dark {
    background: rgba(255, 255, 255, 0.94) !important;
}

.navbar .navbar-brand,
.navbar .nav-link,
.navbar .dropdown-toggle,
.navbar .navbar-text {
    color: var(--owh-text) !important;
}

.navbar .nav-link,
.navbar .dropdown-toggle {
    font-weight: 600;
}

.navbar .nav-link:hover,
.navbar .dropdown-toggle:hover {
    color: var(--owh-primary) !important;
}

.navbar .dropdown-menu {
    border: 1px solid var(--owh-border);
    border-radius: 0.9rem;
    box-shadow: var(--owh-shadow);
}

.navbar .dropdown-item {
    border-radius: 0.55rem;
    margin: 0.15rem 0.45rem;
}

.navbar .navbar-toggler {
    border-color: rgba(15, 23, 42, 0.12);
}

.navbar .navbar-toggler-icon {
    filter: grayscale(1) brightness(0.35);
}

.btn,
.form-control,
.form-select,
.card,
.alert,
.dropdown-menu,
.table,
.table-responsive {
    border-radius: var(--owh-radius);
}

.btn {
    font-weight: 600;
}

.btn-primary,
.btn-login,
.btn-order,
.auth-btn,
.btn-primary-gradient,
.btn-success-gradient,
.quick-action-btn {
    background: linear-gradient(135deg, var(--owh-primary), #2563eb);
    border: none;
    box-shadow: 0 10px 24px rgba(29, 78, 216, 0.18);
}

.btn-primary:hover,
.btn-login:hover,
.btn-order:hover,
.auth-btn:hover,
.btn-primary-gradient:hover,
.btn-success-gradient:hover,
.quick-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(29, 78, 216, 0.22);
}

.btn-outline-primary,
.btn-outline-primary-gradient {
    border-color: rgba(29, 78, 216, 0.35);
    color: var(--owh-primary);
}

.btn-outline-primary:hover,
.btn-outline-primary-gradient:hover {
    background: var(--owh-primary);
    border-color: var(--owh-primary);
    color: #fff;
}

.card,
.auth-card,
.login-card,
.package-card,
.payment-card,
.table-card,
.stats-card,
.detail-card,
.metric-card,
.search-panel,
.order-form,
.comparison-table,
.user-header {
    background: var(--owh-surface);
    border: 1px solid rgba(226, 232, 240, 0.85);
    box-shadow: var(--owh-shadow-soft);
}

.hero-section,
.welcome-card,
.auth-header,
.login-header,
.package-header,
.table-header,
.order-summary {
    background: linear-gradient(135deg, #0f172a 0%, #334155 100%) !important;
}

.auth-header,
.login-header {
    padding: 2rem 1.75rem 1.5rem !important;
}

.auth-card,
.login-card,
.profile-card {
    border-radius: 1.3rem !important;
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08) !important;
}

.payment-card,
.invoice-container,
.user-header,
.comparison-table,
.contact-card,
.feature-card {
    border-radius: 1.1rem !important;
    box-shadow: var(--owh-shadow-soft) !important;
}

.package-card,
.table-card,
.stats-card,
.metric-card,
.order-form {
    border-radius: 1.1rem !important;
}

.feature-card,
.contact-card,
.package-card,
.payment-card,
.table-card,
.stats-card,
.invoice-container,
.user-header,
.order-form {
    box-shadow: var(--owh-shadow-soft) !important;
}

.invoice-container {
    overflow: hidden;
}

.package-card,
.order-form {
    background: #fff !important;
}

.hero-section,
.welcome-card,
.auth-header,
.login-header,
.package-header,
.table-header,
.order-summary {
    border-radius: 0 !important;
}

.package-card,
.stats-card,
.table-card,
.metric-card,
.search-panel,
.detail-card {
    box-shadow: var(--owh-shadow-soft) !important;
}

.package-card:hover,
.stats-card:hover,
.metric-card:hover,
.feature-card:hover {
    transform: translateY(-3px) !important;
}

.feature-card,
.contact-card {
    background: var(--owh-surface) !important;
    border: 1px solid var(--owh-border) !important;
}

.footer {
    background: #0f172a !important;
    color: #cbd5e1 !important;
}

.footer a {
    color: #e2e8f0 !important;
}

.footer a:hover {
    color: #ffffff !important;
}

.section-muted {
    color: var(--owh-muted) !important;
}

.order-summary {
    color: #fff;
}

.invoice-container {
    background: #fff !important;
}

.user-header {
    background: #fff !important;
}

.table-card .table-header,
.comparison-table .table-header,
.stats-card .table-header {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%) !important;
}

.card.bg-primary.text-white,
.card.bg-success.text-white,
.card.bg-info.text-white,
.card.bg-warning.text-white,
.card.bg-danger.text-white,
.card.bg-secondary.text-white {
    border: 1px solid var(--owh-border) !important;
    box-shadow: var(--owh-shadow-soft) !important;
}

.card.bg-primary.text-white,
.card.bg-success.text-white,
.card.bg-info.text-white,
.card.bg-secondary.text-white {
    background: #fff !important;
    color: var(--owh-text) !important;
}

.card.bg-warning.text-white,
.card.bg-warning.text-dark {
    background: #fffaf0 !important;
    color: #8a5a00 !important;
}

.card.bg-danger.text-white {
    background: #fff5f5 !important;
    color: var(--owh-danger) !important;
}

.card.bg-primary.text-white i,
.card.bg-success.text-white i,
.card.bg-info.text-white i,
.card.bg-secondary.text-white i {
    color: var(--owh-primary) !important;
}

.card.bg-success.text-white i {
    color: var(--owh-success) !important;
}

.card.bg-info.text-white i {
    color: #0891b2 !important;
}

.card.bg-secondary.text-white i {
    color: #475569 !important;
}

.stat-card {
    background: #fff !important;
    color: var(--owh-text) !important;
    border: 1px solid var(--owh-border) !important;
}

.welcome-card,
.hero-section,
.order-summary {
    position: relative;
    overflow: hidden;
}

.welcome-card::after,
.hero-section::after,
.order-summary::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0));
    pointer-events: none;
}

.card-header {
    background: rgba(248, 250, 252, 0.95);
    border-bottom: 1px solid var(--owh-border);
}

.text-muted,
.metric-subtitle,
.table thead th,
.form-text {
    color: var(--owh-muted) !important;
}

.form-control,
.form-select,
.form-check-input {
    border: 1px solid #dbe2ea;
    background-color: #fff;
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    border-color: rgba(29, 78, 216, 0.45);
    box-shadow: 0 0 0 0.2rem rgba(29, 78, 216, 0.12);
}

.table {
    --bs-table-bg: transparent;
    --bs-table-striped-bg: #f8fafc;
    --bs-table-hover-bg: #f1f5f9;
    color: var(--owh-text);
}

.table thead th {
    font-size: 0.78rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.badge {
    font-weight: 600;
}

.hero-section,
.welcome-card,
.auth-header,
.login-header,
.package-header,
.table-header,
.order-summary,
.sidebar {
    background: linear-gradient(135deg, #0f172a 0%, #1d4ed8 100%);
    color: #fff;
}

.hero-section {
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 10% 10%, rgba(255, 255, 255, 0.08), transparent 25%),
        radial-gradient(circle at 90% 20%, rgba(255, 255, 255, 0.06), transparent 18%);
}

.hero-section > *,
.welcome-card > *,
.auth-header > *,
.login-header > *,
.package-header > *,
.table-header > *,
.order-summary > *,
.sidebar > * {
    position: relative;
    z-index: 1;
}

.package-card,
.stats-card,
.table-card,
.payment-card,
.detail-card,
.metric-card,
.search-panel,
.auth-card,
.login-card {
    border-radius: var(--owh-radius-lg);
}

.package-card:hover,
.stats-card:hover,
.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--owh-shadow);
}

.package-header,
.table-header,
.auth-header,
.login-header {
    padding: 1.5rem 1.5rem 1.35rem;
}

.package-price,
.metric-value {
    font-weight: 800;
    letter-spacing: -0.03em;
}

.text-gray-300 {
    color: #cbd5e1 !important;
}

.text-gray-800 {
    color: #1f2937 !important;
}

.font-weight-bold {
    font-weight: 700 !important;
}

.text-xs {
    font-size: 0.77rem !important;
    letter-spacing: 0.03em;
}

.border-left-primary {
    border-left: 4px solid var(--owh-primary) !important;
}

.border-left-success {
    border-left: 4px solid var(--owh-success) !important;
}

.border-left-info {
    border-left: 4px solid #0891b2 !important;
}

.border-left-warning {
    border-left: 4px solid var(--owh-warning) !important;
}

.package-features,
.auth-form,
.login-body,
.card-body,
.table-card .card-body {
    padding: 1.25rem;
}

.feature-item,
.info-row,
.system-info-item {
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.feature-item:last-child,
.info-row:last-child,
.system-info-item:last-child {
    border-bottom: none;
}

.payment-method {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.payment-method i {
    color: var(--owh-muted);
}

.status-badge,
.status-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    font-weight: 700;
}

.status-active,
.status-paid,
.status-verified,
.status-settlement,
.status-success,
.status-chip.is-paid,
.status-chip.is-verified {
    background: rgba(21, 115, 71, 0.12);
    color: var(--owh-success);
}

.status-pending {
    background: rgba(161, 98, 7, 0.12);
    color: var(--owh-warning);
}

.status-expired,
.status-failed,
.status-rejected,
.status-cancelled {
    background: rgba(180, 35, 24, 0.12);
    color: var(--owh-danger);
}

.sidebar {
    min-height: 100vh;
}

.sidebar .nav-link {
    border-radius: 0.8rem;
    padding: 0.75rem 0.9rem;
    color: rgba(255, 255, 255, 0.9) !important;
}

.sidebar .nav-link.active,
.sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.12);
}

.log-container {
    background: #0f172a;
    color: #e2e8f0;
    border: 1px solid #1e293b;
}

.user-avatar {
    background: linear-gradient(135deg, #1d4ed8, #2563eb);
}

.payments-table thead th,
.kv-table td:first-child {
    color: var(--owh-muted);
}

.invoice-code {
    background: var(--owh-surface-alt);
}

/* Natural UI refinements */
.auth-container {
    background:
        radial-gradient(circle at top, rgba(29, 78, 216, 0.06), transparent 28%),
        var(--owh-bg) !important;
}

.auth-container::before {
    opacity: 0.12 !important;
}

.auth-card {
    border: 1px solid var(--owh-border) !important;
}

.auth-header,
.login-header {
    background: var(--owh-surface) !important;
    color: var(--owh-text) !important;
    border-bottom: 1px solid var(--owh-border);
}

.auth-header *,
.login-header * {
    color: inherit !important;
}

.user-type-badge,
.user-type-btn.active {
    background: rgba(29, 78, 216, 0.08) !important;
    color: var(--owh-primary) !important;
    box-shadow: none !important;
    border: 1px solid rgba(29, 78, 216, 0.14) !important;
}

.user-type-btn:not(.active) {
    background: transparent !important;
    color: var(--owh-muted) !important;
}

.auth-btn {
    background: linear-gradient(135deg, #1d4ed8, #2563eb) !important;
    box-shadow: 0 10px 22px rgba(29, 78, 216, 0.14) !important;
}

.auth-link,
.terms-link {
    color: var(--owh-primary) !important;
}

.package-card {
    border: 1px solid var(--owh-border) !important;
}

.package-header,
.table-header,
.order-summary {
    background: linear-gradient(180deg, #fbfdff 0%, #f3f6fb 100%) !important;
    color: var(--owh-text) !important;
    border-bottom: 1px solid var(--owh-border);
}

.package-header *,
.table-header *,
.order-summary * {
    color: inherit !important;
}

.card-header.bg-primary.text-white,
.card-header.bg-success.text-white,
.card-header.bg-info.text-white,
.card-header.bg-warning.text-white,
.card-header.bg-secondary.text-white {
    background: var(--owh-surface) !important;
    color: var(--owh-text) !important;
    border-bottom: 1px solid var(--owh-border) !important;
}

.card-header.bg-primary.text-white *,
.card-header.bg-success.text-white *,
.card-header.bg-info.text-white *,
.card-header.bg-warning.text-white *,
.card-header.bg-secondary.text-white * {
    color: inherit !important;
}

.bg-primary.text-white.rounded-circle,
.bg-success.text-white.rounded-circle,
.bg-info.text-white.rounded-circle,
.bg-warning.text-white.rounded-circle,
.bg-secondary.text-white.rounded-circle {
    background: rgba(29, 78, 216, 0.08) !important;
    color: var(--owh-primary) !important;
    border: 1px solid rgba(29, 78, 216, 0.14);
}

.bg-success.text-white.rounded-circle {
    background: rgba(21, 115, 71, 0.12) !important;
    color: var(--owh-success) !important;
}

.bg-info.text-white.rounded-circle {
    background: rgba(8, 145, 178, 0.12) !important;
    color: #0891b2 !important;
}

.bg-warning.text-white.rounded-circle {
    background: rgba(161, 98, 7, 0.12) !important;
    color: var(--owh-warning) !important;
}

.bg-secondary.text-white.rounded-circle {
    background: rgba(71, 85, 105, 0.12) !important;
    color: #475569 !important;
}

/* Legacy purple palette neutralizer */
[style*="#667eea"],
[style*="#764ba2"],
[style*="rgba(102, 126, 234"],
[style*="rgba(118, 75, 162"] {
    color: var(--owh-primary) !important;
    border-color: var(--owh-primary) !important;
}

[style*="background: linear-gradient(135deg, #667eea"],
[style*="background: linear-gradient(135deg, #764ba2"],
[style*="background:linear-gradient(135deg,#667eea"],
[style*="background:linear-gradient(135deg,#764ba2"],
[style*="background: linear-gradient(135deg, #667eea 0%, #764ba2 100%)"],
[style*="background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)"] {
    background: linear-gradient(135deg, var(--owh-primary), #2563eb) !important;
}

[style*="box-shadow: 0 4px 15px rgba(102, 126, 234"],
[style*="box-shadow: 0 5px 15px rgba(102, 126, 234"],
[style*="box-shadow: 0 8px 25px rgba(102, 126, 234"],
[style*="box-shadow: 0 10px 25px rgba(102, 126, 234"],
[style*="box-shadow: 0 0 0 3px rgba(102, 126, 234"],
[style*="box-shadow: 0 0 0 0.2rem rgba(102, 126, 234"] {
    box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12) !important;
}

.package-header.popular,
.package-card.popular .package-header {
    background: linear-gradient(180deg, #eef4ff 0%, #f8fbff 100%) !important;
}

.popular-badge {
    background: rgba(29, 78, 216, 0.08) !important;
    color: var(--owh-primary) !important;
    box-shadow: none !important;
    border: 1px solid rgba(29, 78, 216, 0.14);
}

.btn-order,
.btn-order.popular {
    background: linear-gradient(135deg, #1d4ed8, #2563eb) !important;
    border: none !important;
    box-shadow: 0 10px 22px rgba(29, 78, 216, 0.14) !important;
}

.btn-order.popular:hover,
.btn-order:hover {
    box-shadow: 0 14px 28px rgba(29, 78, 216, 0.18) !important;
}

.report-kpi-card,
.report-panel,
.soft-panel,
.soft-card,
.panel-shell {
    background: var(--owh-surface);
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 1.1rem;
    box-shadow: var(--owh-shadow-soft);
}

.report-kpi-card .card-body {
    padding: 1.25rem 1rem;
}

.report-kpi-card .kpi-icon {
    width: 3rem;
    height: 3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(29, 78, 216, 0.08);
    color: var(--owh-primary);
    margin-bottom: 0.9rem;
}

.report-kpi-card.kpi-revenue .kpi-icon {
    background: rgba(21, 115, 71, 0.12);
    color: var(--owh-success);
}

.report-kpi-card.kpi-users .kpi-icon {
    background: rgba(8, 145, 178, 0.12);
    color: #0891b2;
}

.report-kpi-card.kpi-monthly .kpi-icon {
    background: rgba(161, 98, 7, 0.12);
    color: var(--owh-warning);
}

.report-toolbar {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--owh-border);
    border-radius: 1rem;
    box-shadow: var(--owh-shadow-soft);
}

.table-card .card-header,
.soft-panel .card-header,
.report-panel .card-header {
    background: transparent;
}

.table-actions {
    white-space: nowrap;
}

@media (max-width: 991.98px) {
    .hero-section {
        padding: 3.5rem 0;
    }

    .sidebar {
        min-height: auto;
    }
}