/* ==================================================================
   Nexum WHMCS Theme — Components CSS
   Enterprise-Grade UI Components & Styling
   ================================================================== */

/* ---------- Top Navigation ---------- */
header.nx-topbar {
    background: var(--nx-header-bg);
    border-bottom: 1px solid var(--nx-border);
    box-shadow: var(--nx-shadow-sm);
    height: var(--nx-header-height);
    min-height: var(--nx-header-height);
    position: relative;
    z-index: 1030;
    transition: background-color .2s ease, border-color .2s ease;
}

body.nx-theme.nx-header-sticky header.nx-topbar {
    position: sticky;
    top: 0;
}

.nx-topbar-inner {
    max-width: var(--nx-container-width);
    margin: 0 auto;
    padding: 0 var(--nx-content-padding);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Brand Emblem Mark */
.nx-brand-link {
    display: flex;
    align-items: center;
    text-decoration: none !important;
    color: var(--nx-text) !important;
}

.nx-logo-img {
    height: var(--nx-logo-height);
    width: auto;
    object-fit: contain;
}

.nx-brand-badge {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nx-brand-icon {
    width: 36px;
    height: 36px;
    background: #2563eb;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 16px;
}

.nx-brand-text {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--nx-text);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.nx-brand-subtext {
    font-size: 9.5px;
    font-weight: 700;
    color: var(--nx-primary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

/* Desktop Nav Items */
.nx-nav-items {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2px;
}

.nx-nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    color: var(--nx-secondary-text) !important;
    font-weight: 600;
    font-size: 13.5px;
    border-radius: var(--nx-radius-button);
    text-decoration: none !important;
    transition: all .15s ease;
}

.nx-nav-link:hover {
    color: var(--nx-text) !important;
    background: rgba(var(--nx-primary-rgb), 0.05);
}

.nx-nav-link.active {
    color: var(--nx-primary) !important;
    background: rgba(var(--nx-primary-rgb), 0.08);
    font-weight: 700;
}

.nx-topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nx-action-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--nx-radius-button);
    border: 1px solid var(--nx-border);
    background: var(--nx-card-bg);
    color: var(--nx-secondary-text) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    transition: all .15s ease;
    text-decoration: none !important;
}

.nx-action-btn:hover {
    border-color: var(--nx-primary);
    color: var(--nx-primary) !important;
    background: rgba(var(--nx-primary-rgb), 0.04);
}

.nx-badge-dot {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    background: var(--nx-danger);
    color: #ffffff;
    font-size: 9.5px;
    font-weight: 700;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--nx-card-bg);
}

/* User Account Pill */
.nx-user-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 3px 10px 3px 4px;
    border-radius: 999px;
    border: 1px solid var(--nx-border);
    background: var(--nx-card-bg);
    cursor: pointer;
    transition: all .15s ease;
    text-decoration: none !important;
}

.nx-user-pill:hover {
    border-color: rgba(var(--nx-primary-rgb), 0.4);
}

.nx-avatar-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #2563eb;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: -0.5px;
}

.nx-avatar-lg { width: 38px; height: 38px; font-size: 13.5px; }
.nx-avatar-xl { width: 44px; height: 44px; font-size: 15px; }

.nx-user-name {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--nx-text);
    line-height: 1.2;
}

.nx-user-company {
    font-size: 10.5px;
    color: var(--nx-secondary-text);
    line-height: 1;
}

.nx-chevron-icon {
    font-size: 9px;
    color: var(--nx-secondary-text);
}

.nx-dropdown-menu, .nx-notif-menu {
    border-radius: var(--nx-radius-md);
    border: 1px solid var(--nx-border);
    box-shadow: var(--nx-shadow);
    padding: 6px;
    min-width: 230px;
    background: var(--nx-card-bg);
}

.nx-dropdown-user-header, .nx-notif-header {
    padding: 10px 12px;
    border-bottom: 1px solid var(--nx-border);
}

.nx-dropdown-menu .dropdown-item {
    border-radius: var(--nx-radius-sm);
    padding: 7px 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--nx-text);
    display: flex;
    align-items: center;
}

.nx-dropdown-menu .dropdown-item:hover {
    background: rgba(var(--nx-primary-rgb), 0.06);
    color: var(--nx-primary);
}

/* ---------- Breadcrumbs ---------- */
.nx-breadcrumb-bar {
    padding: 4px 0 16px;
}

.breadcrumb, .nx-breadcrumb {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
    list-style: none;
    background: transparent;
    font-size: 12.5px;
    color: var(--nx-secondary-text);
    gap: 6px;
}

.breadcrumb-item a, .nx-breadcrumb a {
    color: var(--nx-secondary-text) !important;
    text-decoration: none;
}
.breadcrumb-item a:hover, .nx-breadcrumb a:hover {
    color: var(--nx-primary) !important;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "/";
    color: var(--nx-border);
    padding-right: 6px;
}

.breadcrumb-item.active {
    color: var(--nx-text);
    font-weight: 600;
}

/* ---------- Buttons System ---------- */
.nx-btn, .btn, a.nx-btn, a.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13.5px;
    font-weight: 600;
    font-family: var(--nx-font-family);
    border-radius: var(--nx-radius-button);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none !important;
    transition: all .15s ease;
    line-height: 1.4;
}

.nx-btn-primary, .btn-primary, a.nx-btn-primary, a.btn-primary {
    background-color: var(--nx-primary) !important;
    color: #ffffff !important;
    border-color: var(--nx-primary) !important;
}

.nx-btn-primary:hover, .btn-primary:hover, a.nx-btn-primary:hover, a.btn-primary:hover {
    background-color: var(--nx-primary-hover) !important;
    border-color: var(--nx-primary-hover) !important;
    color: #ffffff !important;
}

.nx-btn-secondary, .btn-secondary, .btn-default, a.nx-btn-secondary, a.btn-secondary, a.btn-default {
    background-color: var(--nx-card-bg) !important;
    color: var(--nx-text) !important;
    border: 1px solid var(--nx-border) !important;
}

.nx-btn-secondary:hover, .btn-secondary:hover, a.nx-btn-secondary:hover {
    background-color: rgba(var(--nx-primary-rgb), 0.04) !important;
    border-color: rgba(var(--nx-primary-rgb), 0.4) !important;
    color: var(--nx-primary) !important;
}

.nx-btn-sm, .btn-sm {
    padding: 5px 12px;
    font-size: 12px;
}

/* ---------- Welcome Hero ---------- */
.nx-welcome-hero {
    background: var(--nx-card-bg);
    border: 1px solid var(--nx-border);
    border-radius: var(--nx-radius-card);
    padding: 20px 24px;
    margin-bottom: var(--nx-card-gap);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    box-shadow: var(--nx-shadow-sm);
}

.nx-welcome-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--nx-text);
    letter-spacing: -0.02em;
}

.nx-verified-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 999px;
    background: #ecfdf5;
    color: #16a34a;
    font-size: 11px;
    font-weight: 600;
}
.nx-dark .nx-verified-pill {
    background: rgba(22, 163, 74, 0.16);
    color: #34d399;
}

.nx-welcome-subtitle {
    color: var(--nx-secondary-text);
    font-size: 13px;
    margin-bottom: 0;
}

.nx-welcome-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* ---------- Stat Cards ---------- */
.nx-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--nx-card-gap);
    margin-bottom: var(--nx-card-gap);
}

.nx-stat-card {
    background: var(--nx-card-bg);
    border: 1px solid var(--nx-border);
    border-radius: var(--nx-radius-card);
    padding: 16px 18px 12px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-decoration: none !important;
    color: inherit !important;
    box-shadow: var(--nx-shadow-sm);
    transition: all .15s ease;
}

.nx-stat-card:hover {
    border-color: rgba(var(--nx-primary-rgb), 0.4);
    box-shadow: var(--nx-shadow);
}

.nx-stat-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.nx-stat-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--nx-secondary-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
    display: block;
}

.nx-stat-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--nx-text);
    line-height: 1.1;
}

.nx-stat-icon-wrapper {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.nx-stat-icon-services { background: #eff6ff; color: #2563eb; }
.nx-stat-icon-domains  { background: #ecfdf5; color: #16a34a; }
.nx-stat-icon-invoices { background: #fffbeb; color: #f59e0b; }
.nx-stat-icon-tickets  { background: #eff6ff; color: #2563eb; }

.nx-stat-card-bottom {
    border-top: 1px solid var(--nx-border);
    padding-top: 8px;
    margin-top: 4px;
}

.nx-stat-link-text {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--nx-primary);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ---------- 3-Column Dashboard Grid Layout ---------- */
.nx-dashboard-row-3col {
    display: grid;
    grid-template-columns: 240px 1fr 280px;
    gap: var(--nx-card-gap);
    margin-bottom: var(--nx-card-gap);
}

@media (max-width: 1199.98px) {
    .nx-dashboard-row-3col {
        grid-template-columns: 1fr 1fr;
    }
    .nx-shortcuts-col {
        grid-column: span 2;
    }
}

@media (max-width: 767.98px) {
    .nx-dashboard-row-3col {
        grid-template-columns: 1fr;
    }
    .nx-shortcuts-col {
        grid-column: span 1;
    }
}

.nx-shortcuts-list .list-group-item {
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--nx-text);
    border-color: var(--nx-border);
}
.nx-shortcuts-list .list-group-item:hover {
    background: rgba(var(--nx-primary-rgb), 0.04);
}

/* ---------- Domain Search Banner ---------- */
.nx-domain-banner {
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
    border-radius: var(--nx-radius-card);
    padding: 24px 28px;
    color: #ffffff;
    box-shadow: var(--nx-shadow-sm);
}

.nx-domain-banner-title {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
}

.nx-domain-banner-desc {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
}

.nx-domain-input {
    height: 44px;
    border-radius: var(--nx-radius-button) 0 0 var(--nx-radius-button);
    border: none;
    padding: 0 16px;
    font-size: 13.5px;
}

.nx-domain-btn {
    height: 44px;
    padding: 0 20px;
    background: #0f172a !important;
    border-color: #0f172a !important;
    color: #ffffff !important;
    font-weight: 600;
    border-radius: 0 var(--nx-radius-button) var(--nx-radius-button) 0;
}

/* ---------- Support Hero & Dept Cards ---------- */
.nx-support-hero-card {
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
    border-radius: var(--nx-radius-card);
    padding: 24px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.nx-dept-card {
    background: var(--nx-card-bg);
    border: 1px solid var(--nx-border);
    border-radius: var(--nx-radius-card);
    padding: 20px;
    display: block;
    box-shadow: var(--nx-shadow-sm);
    transition: all .15s ease;
}

.nx-dept-card:hover {
    border-color: var(--nx-primary);
    transform: translateY(-2px);
    box-shadow: var(--nx-shadow);
}

.nx-dept-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.bg-primary-soft { background: #eff6ff; }
.bg-warning-soft { background: #fffbeb; }
.bg-success-soft { background: #ecfdf5; }

/* ---------- Cards & Panels ---------- */
.nx-card, .card {
    background: var(--nx-card-bg);
    border: 1px solid var(--nx-border);
    border-radius: var(--nx-radius-card);
    box-shadow: var(--nx-shadow-sm);
    margin-bottom: var(--nx-card-gap);
    overflow: hidden;
}

.nx-card-header {
    background: transparent;
    border-bottom: 1px solid var(--nx-border);
    padding: 14px 20px;
    font-weight: 700;
    color: var(--nx-text);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nx-header-icon-chip {
    width: 26px;
    height: 26px;
    border-radius: 6px;
    background: rgba(var(--nx-primary-rgb), 0.08);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.nx-header-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--nx-text);
}

.nx-viewall-link {
    font-size: 12px;
    font-weight: 600;
    color: var(--nx-primary) !important;
    text-decoration: none !important;
}

/* Financial Box in Account Card */
.nx-balance-box {
    background: rgba(var(--nx-primary-rgb), 0.02);
    border: 1px solid var(--nx-border);
    border-radius: var(--nx-radius-md);
    padding: 12px 14px;
}

.nx-balance-credit {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--nx-success);
}

.nx-balance-due {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--nx-danger);
}

/* ---------- Empty State ---------- */
.nx-empty-state {
    text-align: center;
    padding: 36px 20px;
}

.nx-empty-illustration {
    margin-bottom: 14px;
}

.nx-empty-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(var(--nx-primary-rgb), 0.06);
    color: var(--nx-primary);
    font-size: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.nx-empty-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--nx-text);
    margin-bottom: 4px;
}

.nx-empty-desc {
    color: var(--nx-secondary-text);
    font-size: 12.5px;
    max-width: 380px;
    margin: 0 auto 16px;
}

/* ---------- Status Badges ---------- */
.nx-badge, .badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    font-size: 11.5px;
    font-weight: 600;
    border-radius: 999px;
    line-height: 1.3;
}

.nx-badge::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: currentColor;
}

.nx-badge-active, .nx-badge-paid { background: var(--nx-pill-active-bg); color: var(--nx-pill-active-text); }
.nx-badge-pending, .nx-badge-unpaid { background: var(--nx-pill-pending-bg); color: var(--nx-pill-pending-text); }
.nx-badge-suspended, .nx-badge-overdue { background: var(--nx-pill-suspended-bg); color: var(--nx-pill-suspended-text); }
.nx-badge-cancelled, .nx-badge-terminated { background: var(--nx-pill-cancelled-bg); color: var(--nx-pill-cancelled-text); }
.nx-badge-open, .nx-badge-answered { background: var(--nx-pill-open-bg); color: var(--nx-pill-open-text); }
.nx-badge-closed { background: var(--nx-pill-closed-bg); color: var(--nx-pill-closed-text); }

/* ---------- Tables ---------- */
.table, .nx-table {
    width: 100%;
    margin-bottom: 0;
    color: var(--nx-text);
    border-collapse: collapse;
}

.table th, .nx-table th {
    padding: 11px 16px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--nx-secondary-text);
    background: rgba(var(--nx-primary-rgb), 0.02);
    border-bottom: 1px solid var(--nx-border);
    border-top: none;
}

.table td, .nx-table td {
    padding: 12px 16px;
    font-size: 13px;
    vertical-align: middle;
    border-top: 1px solid var(--nx-border);
}