/* InvoiceIQ — Design system (Nexus ERP inspired) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* Paleta InvoiceIQ (logo: navy + oro + teal) */
    --iq-brand-navy: #0b0e1b;
    --iq-brand-navy-elevated: #121829;
    --iq-brand-navy-muted: #1a2035;
    --iq-brand-gold: #c5a059;
    --iq-brand-gold-light: #d4b876;
    --iq-brand-gold-dark: #a68440;
    --iq-brand-teal: #48c0b9;
    --iq-brand-teal-dark: #3aa89f;

    --iq-navy: var(--iq-brand-navy);
    --iq-navy-light: var(--iq-brand-navy-muted);
    --iq-sidebar-width: 260px;
    --iq-topbar-height: 64px;
    --iq-bg: #eef1f6;
    --iq-surface: #ffffff;
    --iq-border: #dde3ec;
    --iq-text: var(--iq-brand-navy);
    --iq-text-muted: #5c6478;
    --iq-primary: var(--iq-brand-gold);
    --iq-primary-soft: rgba(197, 160, 89, 0.14);
    --iq-accent: var(--iq-brand-teal);
    --iq-accent-soft: rgba(72, 192, 185, 0.14);
    --iq-success: #2d9a6e;
    --iq-success-soft: #d8f3e8;
    --iq-warning: #c58a2a;
    --iq-warning-soft: #fef3dc;
    --iq-danger: #c44a4a;
    --iq-danger-soft: #fde8e8;
    --iq-purple: #7c6aad;
    --iq-purple-soft: #ede9fe;
    --iq-radius: 12px;
    --iq-radius-sm: 8px;
    --iq-shadow: 0 1px 3px rgba(11, 14, 27, 0.06), 0 4px 16px rgba(11, 14, 27, 0.05);
    --iq-shadow-lg: 0 8px 30px rgba(11, 14, 27, 0.1);
    --iq-gradient-brand: linear-gradient(135deg, var(--iq-brand-teal) 0%, var(--iq-brand-gold) 100%);
}

*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background-color: var(--iq-bg);
    color: var(--iq-text);
    -webkit-font-smoothing: antialiased;
}

/* —— Sidebar —— */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--iq-sidebar-width);
    background: var(--iq-brand-navy);
    color: #e8eaef;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-brand {
    padding: 1rem 0.85rem 0.75rem;
    border-bottom: 1px solid rgba(197, 160, 89, 0.12);
    background: var(--iq-brand-navy);
}

.iq-logo-link {
    display: block;
    line-height: 0;
    text-decoration: none;
    border-radius: 10px;
    padding: 0.15rem 0;
}

.iq-logo {
    display: block;
    height: auto;
    max-width: 100%;
}

.iq-logo--sidebar {
    max-height: 46px;
    width: 100%;
    object-fit: contain;
    object-position: left center;
}

.iq-logo--auth {
    max-width: min(320px, 100%);
    margin: 0 auto 0.85rem;
}

.iq-logo--portal {
    max-height: 44px;
    width: auto;
    margin: 0 auto;
    object-fit: contain;
}

.sidebar-brand h4 {
    margin: 0;
    font-weight: 700;
    font-size: 1.15rem;
    color: #fff;
    letter-spacing: -0.02em;
}

.sidebar-brand-sub {
    font-size: 0.72rem;
    color: rgba(197, 160, 89, 0.75);
    margin-top: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 0.75rem 0.65rem;
}

.sidebar-scroll::-webkit-scrollbar { width: 4px; }
.sidebar-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 4px; }

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu > li { margin-bottom: 2px; }

.sidebar-section-label {
    list-style: none;
    padding: 0.85rem 0.85rem 0.35rem;
    margin-top: 0.35rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(72, 192, 185, 0.55);
    pointer-events: none;
    user-select: none;
}

.sidebar-section-label:first-child {
    margin-top: 0;
    padding-top: 0.15rem;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.62rem 0.85rem;
    color: #94a3b8;
    text-decoration: none;
    border-radius: var(--iq-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
}

.sidebar-menu a i {
    width: 18px;
    font-size: 1rem;
    opacity: 0.85;
}

.sidebar-menu a:hover {
    background: rgba(72, 192, 185, 0.08);
    color: #f1f3f8;
}

.sidebar-menu a.active,
.sidebar-menu .menu-toggle[aria-expanded="true"] {
    background: rgba(197, 160, 89, 0.14);
    color: var(--iq-brand-gold-light);
    box-shadow: inset 3px 0 0 var(--iq-brand-teal);
}

.sidebar-menu .menu-toggle::after {
    content: '\f285';
    font-family: 'bootstrap-icons';
    margin-left: auto;
    font-size: 0.7rem;
    transition: transform 0.2s;
    opacity: 0.6;
}

.sidebar-menu .menu-toggle[aria-expanded="true"]::after {
    transform: rotate(90deg);
}

.sidebar-submenu {
    list-style: none;
    padding: 0.25rem 0 0.35rem 0.5rem;
    margin: 0;
}

.sidebar-submenu a {
    padding: 0.45rem 0.75rem 0.45rem 2.15rem;
    font-size: 0.8125rem;
    font-weight: 400;
}

.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid rgba(197, 160, 89, 0.1);
}

.sidebar-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    width: 100%;
    padding: 0.65rem 1rem;
    background: var(--iq-gradient-brand);
    color: var(--iq-brand-navy) !important;
    border-radius: var(--iq-radius-sm);
    font-weight: 700;
    font-size: 0.875rem;
    text-decoration: none;
    margin-bottom: 0.85rem;
    transition: filter 0.15s, transform 0.15s;
    box-shadow: 0 4px 14px rgba(197, 160, 89, 0.25);
}

.sidebar-cta:hover {
    filter: brightness(1.06);
    color: var(--iq-brand-navy);
    transform: translateY(-1px);
}

.sidebar-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--iq-gradient-brand);
    color: var(--iq-brand-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.sidebar-user-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: #f1f5f9;
    line-height: 1.2;
}

.sidebar-user-role {
    font-size: 0.68rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* —— Topbar —— */
.topbar {
    position: fixed;
    top: 0;
    left: var(--iq-sidebar-width);
    right: 0;
    height: var(--iq-topbar-height);
    background: var(--iq-surface);
    border-bottom: 1px solid var(--iq-border);
    box-shadow: 0 1px 0 rgba(197, 160, 89, 0.08);
    z-index: 999;
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    gap: 1rem;
}

.topbar-search {
    flex: 1;
    max-width: 480px;
    position: relative;
}

.topbar-search i {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--iq-text-muted);
    font-size: 0.95rem;
}

.topbar-search input {
    width: 100%;
    padding: 0.55rem 1rem 0.55rem 2.35rem;
    border: 1px solid var(--iq-border);
    border-radius: 999px;
    background: #f8fafc;
    font-size: 0.875rem;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.topbar-search input:focus {
    outline: none;
    border-color: var(--iq-brand-teal);
    box-shadow: 0 0 0 3px rgba(72, 192, 185, 0.18);
    background: #fff;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-left: auto;
}

.topbar-icon-btn {
    width: 38px;
    height: 38px;
    border: none;
    background: transparent;
    border-radius: var(--iq-radius-sm);
    color: var(--iq-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    position: relative;
    transition: background 0.15s, color 0.15s;
}

.topbar-icon-btn:hover {
    background: #f1f5f9;
    color: var(--iq-text);
}

.topbar-icon-btn .badge-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 7px;
    height: 7px;
    background: var(--iq-danger);
    border-radius: 50%;
    border: 2px solid #fff;
}

.topbar-divider {
    width: 1px;
    height: 28px;
    background: var(--iq-border);
    margin: 0 0.35rem;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding-left: 0.5rem;
}

.topbar-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--iq-gradient-brand);
    color: var(--iq-brand-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.topbar-user-info { line-height: 1.2; }

.topbar-user-name {
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--iq-text);
}

.topbar-user-role {
    font-size: 0.68rem;
    color: var(--iq-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.topbar-logout {
    color: var(--iq-text-muted);
    text-decoration: none;
    padding: 0.4rem 0.65rem;
    border-radius: var(--iq-radius-sm);
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transition: background 0.15s, color 0.15s;
}

.topbar-logout:hover {
    background: var(--iq-danger-soft);
    color: var(--iq-danger);
}

/* —— Main content —— */
.main-content--app {
    margin-left: var(--iq-sidebar-width);
    margin-top: var(--iq-topbar-height);
    padding: 1.5rem;
    min-height: calc(100vh - var(--iq-topbar-height));
}

.main-content--guest {
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.main-content {
    margin-left: var(--iq-sidebar-width);
    margin-top: var(--iq-topbar-height);
    padding: 1.5rem;
    min-height: calc(100vh - var(--iq-topbar-height));
}

.iq-guest .main-content,
.iq-guest .main-content--guest {
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* —— Page header —— */
.page-header-modern {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.page-header-modern h1 {
    font-size: 1.65rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.02em;
    color: var(--iq-brand-navy);
}

.page-header-modern h1 i {
    color: var(--iq-brand-gold);
}

.page-header-modern .subtitle {
    color: var(--iq-text-muted);
    font-size: 0.9rem;
    margin: 0.25rem 0 0;
}

.page-header-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Legacy page-header compat */
.page-header {
    background: transparent;
    padding: 0;
    border-radius: 0;
    margin-bottom: 1.5rem;
    box-shadow: none;
}

.page-header h1 {
    font-size: 1.65rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* —— Cards —— */
.card {
    border: 1px solid var(--iq-border);
    border-radius: var(--iq-radius);
    box-shadow: var(--iq-shadow);
    margin-bottom: 1.25rem;
    background: var(--iq-surface);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--iq-border);
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.main-content .card-header {
    background: transparent;
    border-bottom: 1px solid var(--iq-border);
    font-weight: 600;
}

.main-content .card-header.bg-primary,
.main-content .card-header.bg-success,
.main-content .card-header.bg-danger,
.main-content .card-header.bg-warning,
.main-content .card-header.bg-info {
    background: transparent !important;
    color: var(--iq-text) !important;
}

.card-body { padding: 1.25rem; }

.iq-panel {
    background: var(--iq-surface);
    border: 1px solid var(--iq-border);
    border-radius: var(--iq-radius);
    box-shadow: var(--iq-shadow);
    overflow: hidden;
}

.iq-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--iq-border);
}

.iq-panel-header h5 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
}

.iq-panel-body { padding: 1.25rem; }

/* —— KPI cards (Nexus style) —— */
.iq-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 1200px) {
    .iq-kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
    .iq-kpi-grid { grid-template-columns: 1fr; }
}

.iq-kpi-card {
    background: var(--iq-surface);
    border: 1px solid var(--iq-border);
    border-radius: var(--iq-radius);
    padding: 1.15rem 1.25rem;
    box-shadow: var(--iq-shadow);
    display: flex;
    flex-direction: column;
    min-height: 9.5rem;
    transition: box-shadow 0.15s, transform 0.15s;
}

.iq-kpi-card-clickable {
    cursor: pointer;
}

.iq-kpi-card-clickable:hover {
    box-shadow: var(--iq-shadow-lg);
    transform: translateY(-2px);
}

.iq-kpi-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.iq-kpi-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--iq-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
}

.iq-kpi-icon.blue { background: var(--iq-accent-soft); color: var(--iq-brand-teal-dark); }
.iq-kpi-icon.orange { background: var(--iq-warning-soft); color: var(--iq-warning); }
.iq-kpi-icon.green { background: var(--iq-success-soft); color: var(--iq-success); }
.iq-kpi-icon.purple { background: var(--iq-purple-soft); color: var(--iq-purple); }
.iq-kpi-icon.red { background: var(--iq-danger-soft); color: var(--iq-danger); }
.iq-kpi-icon.navy { background: #e2e8f0; color: var(--iq-navy); }

.iq-kpi-trend {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
}

.iq-kpi-trend.up { background: var(--iq-success-soft); color: var(--iq-success); }
.iq-kpi-trend.down { background: var(--iq-danger-soft); color: var(--iq-danger); }
.iq-kpi-trend.neutral { background: #f1f5f9; color: var(--iq-text-muted); }

.iq-kpi-label {
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--iq-text-muted);
    margin-bottom: 0.25rem;
}

.iq-kpi-value {
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--iq-text);
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.iq-kpi-footer {
    margin-top: auto;
    padding-top: 0.65rem;
    font-size: 0.78rem;
    color: var(--iq-text-muted);
}

.iq-kpi-sparkline {
    height: 28px;
    margin-top: 0.5rem;
    opacity: 0.5;
}

/* —— Buttons —— */
.btn {
    border-radius: var(--iq-radius-sm);
    font-weight: 500;
    font-size: 0.875rem;
}

.btn-primary {
    background: var(--iq-gradient-brand);
    border: none;
    color: var(--iq-brand-navy);
    font-weight: 600;
}

.btn-primary:hover,
.btn-primary:focus {
    filter: brightness(1.05);
    background: var(--iq-gradient-brand);
    border: none;
    color: var(--iq-brand-navy);
}

.btn-dark {
    background: var(--iq-brand-navy-muted);
    border-color: rgba(197, 160, 89, 0.25);
}

.btn-dark:hover {
    background: var(--iq-brand-navy-elevated);
    border-color: rgba(197, 160, 89, 0.35);
}

.btn-outline-secondary {
    border-color: var(--iq-border);
    color: var(--iq-text);
}

.btn-outline-primary {
    border-color: rgba(197, 160, 89, 0.45);
    color: var(--iq-brand-gold-dark);
}

.btn-outline-primary:hover {
    background: var(--iq-primary-soft);
    border-color: var(--iq-brand-gold);
    color: var(--iq-brand-navy);
}

/* —— Tables —— */
.table {
    --bs-table-bg: transparent;
    font-size: 0.875rem;
}

.table thead th {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--iq-text-muted);
    border-bottom-width: 1px;
    padding: 0.75rem 1rem;
    background: #f8fafc;
}

.table tbody td {
    padding: 0.85rem 1rem;
    vertical-align: middle;
    border-color: var(--iq-border);
}

.table-hover tbody tr:hover {
    background: #f8fafc;
}

/* —— Status badges —— */
.iq-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.iq-badge.success { background: var(--iq-success-soft); color: var(--iq-success); }
.iq-badge.warning { background: var(--iq-warning-soft); color: var(--iq-warning); }
.iq-badge.danger { background: var(--iq-danger-soft); color: var(--iq-danger); }
.iq-badge.neutral { background: #f1f5f9; color: var(--iq-text-muted); }
.iq-badge.info { background: var(--iq-primary-soft); color: var(--iq-primary); }

/* —— Stock progress —— */
.iq-stock-bar {
    height: 6px;
    background: #e2e8f0;
    border-radius: 999px;
    overflow: hidden;
    min-width: 80px;
}

.iq-stock-bar-fill {
    height: 100%;
    border-radius: 999px;
    transition: width 0.3s;
}

.iq-stock-bar-fill.high { background: var(--iq-success); }
.iq-stock-bar-fill.mid { background: var(--iq-warning); }
.iq-stock-bar-fill.low { background: var(--iq-danger); }

/* —— Filter tabs —— */
.iq-filter-tabs {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.iq-filter-tab {
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--iq-text-muted);
    text-decoration: none;
    border: 1px solid transparent;
    transition: all 0.15s;
}

.iq-filter-tab:hover {
    background: #f1f5f9;
    color: var(--iq-text);
}

.iq-filter-tab.active {
    background: var(--iq-brand-navy-muted);
    color: var(--iq-brand-gold-light);
    border-color: rgba(72, 192, 185, 0.35);
}

/* —— Alerts feed —— */
.iq-alert-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--iq-border);
}

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

.iq-alert-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--iq-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.95rem;
}

.iq-alert-icon.critical { background: var(--iq-danger-soft); color: var(--iq-danger); }
.iq-alert-icon.info { background: var(--iq-primary-soft); color: var(--iq-primary); }
.iq-alert-icon.success { background: var(--iq-success-soft); color: var(--iq-success); }

.iq-alert-title {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--iq-text);
    margin-bottom: 0.1rem;
}

.iq-alert-desc {
    font-size: 0.78rem;
    color: var(--iq-text-muted);
    line-height: 1.35;
}

.iq-alert-time {
    font-size: 0.68rem;
    color: #94a3b8;
    margin-top: 0.25rem;
}

/* —— Product row —— */
.iq-product-cell {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.iq-product-thumb {
    width: 40px;
    height: 40px;
    border-radius: var(--iq-radius-sm);
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--iq-text-muted);
    font-size: 1rem;
    flex-shrink: 0;
    overflow: hidden;
}

.iq-product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.iq-product-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--iq-text);
}

.iq-product-desc {
    font-size: 0.75rem;
    color: var(--iq-text-muted);
}

/* —— Chart toggle —— */
.iq-chart-toggle {
    display: inline-flex;
    background: #f1f5f9;
    border-radius: 999px;
    padding: 3px;
    font-size: 0.75rem;
}

.iq-chart-toggle button {
    border: none;
    background: transparent;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    color: var(--iq-text-muted);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.iq-chart-toggle button.active {
    background: var(--iq-surface);
    color: var(--iq-text);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

/* —— Nav tabs registros —— */
.nav-tabs-registros .nav-link {
    color: var(--iq-text-muted);
    border: none;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.nav-tabs-registros .nav-link.active {
    color: var(--iq-text);
    font-weight: 600;
    border-bottom: 2px solid var(--iq-navy);
    background: transparent;
}

.nav-tabs-registros .nav-link:hover {
    color: var(--iq-text);
    border-color: transparent;
}

/* —— Alerts bootstrap —— */
.alert {
    border: none;
    border-radius: var(--iq-radius-sm);
}

/* —— Responsive sidebar —— */
@media (max-width: 992px) {
    :root {
        --iq-sidebar-width: 0px;
    }
    .sidebar { transform: translateX(-260px); }
    .topbar { left: 0; }
    .main-content,
    .main-content--app { margin-left: 0; }
}

/* ============================================================
   Estilos globales — resto de pantallas de la aplicación
   ============================================================ */

/* Encabezados legacy → modernos */
.main-content .page-header-modern h1,
.main-content .page-header-modern .h1 {
    font-size: 1.65rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.02em;
    color: var(--iq-text);
}

.main-content .page-header-modern h1 .bi,
.main-content .page-header-modern .h1 .bi {
    opacity: 0.75;
    margin-right: 0.35rem;
}

.main-content .page-header-modern .subtitle,
.main-content .page-header-modern p.text-muted {
    color: var(--iq-text-muted);
    font-size: 0.9rem;
    margin: 0.25rem 0 0;
}

.main-content .page-header-modern > .btn,
.main-content .page-header-modern > a.btn {
    align-self: center;
}

/* Formularios */
.main-content .form-control,
.main-content .form-select {
    border-color: var(--iq-border);
    border-radius: var(--iq-radius-sm);
    font-size: 0.875rem;
    padding: 0.55rem 0.85rem;
}

.main-content .form-control:focus,
.main-content .form-select:focus {
    border-color: var(--iq-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.main-content .form-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--iq-text);
    margin-bottom: 0.35rem;
}

.main-content .card .form-label.small,
.main-content .iq-panel .form-label.small {
    color: var(--iq-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 0.72rem;
}

.main-content .card h5,
.main-content .iq-panel h5 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--iq-text);
}

/* Badges Bootstrap → estilo Nexus */
.main-content .badge {
    font-weight: 600;
    font-size: 0.68rem;
    letter-spacing: 0.03em;
    padding: 0.25rem 0.55rem;
    border-radius: 999px;
}

.main-content .badge.bg-success,
.main-content .badge.text-bg-success {
    background-color: var(--iq-success-soft) !important;
    color: var(--iq-success) !important;
}

.main-content .badge.bg-warning,
.main-content .badge.text-bg-warning {
    background-color: var(--iq-warning-soft) !important;
    color: var(--iq-warning) !important;
}

.main-content .badge.bg-danger,
.main-content .badge.text-bg-danger {
    background-color: var(--iq-danger-soft) !important;
    color: var(--iq-danger) !important;
}

.main-content .badge.bg-primary,
.main-content .badge.text-bg-primary {
    background-color: var(--iq-primary-soft) !important;
    color: var(--iq-primary) !important;
}

.main-content .badge.bg-info,
.main-content .badge.text-bg-info {
    background-color: #e0f2fe !important;
    color: #0369a1 !important;
}

.main-content .badge.bg-secondary,
.main-content .badge.text-bg-secondary {
    background-color: #f1f5f9 !important;
    color: var(--iq-text-muted) !important;
}

/* Tarjetas KPI de colores (reportes, etc.) */
.main-content .row .card.bg-primary.text-white,
.main-content .row .card.bg-success.text-white,
.main-content .row .card.bg-warning.text-white,
.main-content .row .card.bg-danger.text-white,
.main-content .row .card.bg-info.text-white,
.main-content .col-md-3 .card.bg-primary.text-white,
.main-content .col-md-4 .card.bg-primary.text-white,
.main-content .col-md-4 .card.bg-success.text-white,
.main-content .col-md-4 .card.bg-warning.text-white {
    background: var(--iq-surface) !important;
    color: var(--iq-text) !important;
    border: 1px solid var(--iq-border);
    box-shadow: var(--iq-shadow);
}

.main-content .row .card.bg-primary.text-white h6,
.main-content .row .card.bg-success.text-white h6,
.main-content .row .card.bg-warning.text-white h6,
.main-content .row .card.bg-danger.text-white h6,
.main-content .row .card.bg-info.text-white h6,
.main-content .col-md-3 .card.bg-primary.text-white h6,
.main-content .col-md-4 .card.bg-primary.text-white h6,
.main-content .col-md-4 .card.bg-success.text-white h6,
.main-content .col-md-4 .card.bg-warning.text-white h6 {
    color: var(--iq-text-muted) !important;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 1;
}

.main-content .row .card.bg-primary.text-white h3,
.main-content .row .card.bg-success.text-white h3,
.main-content .row .card.bg-warning.text-white h3,
.main-content .row .card.bg-danger.text-white h3,
.main-content .col-md-3 .card.bg-primary.text-white h3,
.main-content .col-md-4 .card.bg-primary.text-white h3,
.main-content .col-md-4 .card.bg-success.text-white h3,
.main-content .col-md-4 .card.bg-warning.text-white h3 {
    color: var(--iq-text) !important;
    font-weight: 700;
}

/* Paginación */
.main-content .pagination .page-link {
    border-color: var(--iq-border);
    color: var(--iq-text);
    border-radius: var(--iq-radius-sm);
    margin: 0 2px;
    font-size: 0.875rem;
}

.main-content .pagination .page-item.active .page-link {
    background: var(--iq-navy);
    border-color: var(--iq-navy);
}

/* Nav pills / tabs */
.main-content .nav-pills .nav-link {
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--iq-text-muted);
    padding: 0.4rem 0.85rem;
}

.main-content .nav-pills .nav-link.active {
    background: var(--iq-navy);
}

.main-content .nav-tabs {
    border-bottom-color: var(--iq-border);
}

.main-content .nav-tabs .nav-link {
    border: none;
    color: var(--iq-text-muted);
    font-weight: 500;
    font-size: 0.875rem;
}

.main-content .nav-tabs .nav-link.active {
    color: var(--iq-text);
    font-weight: 600;
    border-bottom: 2px solid var(--iq-navy);
    background: transparent;
}

/* Botones outline en tablas */
.main-content .table .btn-sm {
    padding: 0.25rem 0.55rem;
}

.main-content .btn-outline-primary {
    border-color: var(--iq-border);
    color: var(--iq-text);
}

.main-content .btn-outline-primary:hover {
    background: #f1f5f9;
    border-color: var(--iq-border);
    color: var(--iq-navy);
}

/* Estado vacío */
.iq-empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--iq-text-muted);
}

.iq-empty-state .bi {
    font-size: 2.5rem;
    opacity: 0.35;
    display: block;
    margin-bottom: 0.75rem;
}

.iq-empty-state p {
    margin: 0;
    font-size: 0.9rem;
}

.main-content .text-center.text-muted.py-4,
.main-content .text-center.text-muted.py-5 {
    padding: 2.5rem 1rem !important;
}

/* Listas / detalle */
.main-content .list-group-item {
    border-color: var(--iq-border);
    font-size: 0.875rem;
}

.main-content dl dt {
    color: var(--iq-text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.main-content dl dd {
    color: var(--iq-text);
    margin-bottom: 0.75rem;
}

/* Breadcrumbs */
.main-content .breadcrumb {
    font-size: 0.8125rem;
    margin-bottom: 1rem;
}

/* Auth pages — fondo y tarjeta alineados al logo (navy + oro + teal) */
.iq-auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background: var(--iq-brand-navy);
}

.iq-auth-wrap--brand,
.iq-auth-wrap--login {
    background-color: var(--iq-brand-navy);
}

.iq-auth-wrap--login {
    background-image:
        linear-gradient(135deg, rgba(11, 14, 27, 0.94) 0%, rgba(26, 32, 53, 0.9) 100%),
        url('../images/login-background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.iq-auth-wrap--brand .iq-auth-card,
.iq-auth-wrap--login .iq-auth-card {
    background: rgba(26, 32, 53, 0.92);
    border: 1px solid rgba(197, 160, 89, 0.22);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #e8eaef;
}

.iq-auth-wrap--brand .iq-auth-brand h2,
.iq-auth-wrap--login .iq-auth-brand h2 {
    color: var(--iq-brand-gold-light);
}

.iq-auth-wrap--brand .iq-auth-brand .subtitle,
.iq-auth-wrap--login .iq-auth-brand .subtitle {
    color: rgba(197, 160, 89, 0.75);
}

.iq-auth-wrap--brand .form-label,
.iq-auth-wrap--login .form-label {
    color: #c9cdd8;
}

.iq-auth-wrap--brand .form-control,
.iq-auth-wrap--login .form-control {
    background: rgba(11, 14, 27, 0.55);
    border-color: rgba(72, 192, 185, 0.28);
    color: #f1f3f8;
}

.iq-auth-wrap--brand .form-control::placeholder,
.iq-auth-wrap--login .form-control::placeholder {
    color: #7a8499;
}

.iq-auth-wrap--brand .form-control:focus,
.iq-auth-wrap--login .form-control:focus {
    background: rgba(11, 14, 27, 0.75);
    border-color: var(--iq-brand-teal);
    box-shadow: 0 0 0 3px rgba(72, 192, 185, 0.2);
    color: #fff;
}

.iq-auth-wrap--brand .form-check-label,
.iq-auth-wrap--login .form-check-label {
    color: #b8beca;
}

.iq-auth-wrap--brand .text-muted,
.iq-auth-wrap--login .text-muted {
    color: #8b95a8 !important;
}

.iq-auth-wrap--brand a,
.iq-auth-wrap--login a {
    color: var(--iq-brand-teal);
}

.iq-auth-wrap--brand a:hover,
.iq-auth-wrap--login a:hover {
    color: var(--iq-brand-gold-light);
}

.iq-auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--iq-surface);
    border: 1px solid var(--iq-border);
    border-radius: var(--iq-radius);
    box-shadow: var(--iq-shadow-lg);
    padding: 2.25rem 2rem;
}

.iq-auth-card--wide {
    max-width: 520px;
}

.iq-auth-brand {
    text-align: center;
    margin-bottom: 1.75rem;
}

.iq-auth-brand h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0.35rem 0 0.25rem;
    letter-spacing: -0.02em;
}

.iq-auth-brand .subtitle {
    color: var(--iq-text-muted);
    font-size: 0.9rem;
}

/* Portal del cliente */
.portal-ui {
    --portal-accent: var(--iq-brand-gold);
    --portal-bg: var(--iq-bg);
}

.portal-ui body,
body.portal-ui {
    background: var(--iq-bg);
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
}

.portal-ui .iq-auth-wrap {
    background: var(--iq-brand-navy);
}

.portal-ui .iq-auth-card {
    background: rgba(26, 32, 53, 0.92);
    border: 1px solid rgba(197, 160, 89, 0.22);
    color: #e8eaef;
}

.portal-ui .iq-auth-card .form-label {
    color: #c9cdd8;
}

.portal-ui .iq-auth-card .form-control {
    background: rgba(11, 14, 27, 0.55);
    border-color: rgba(72, 192, 185, 0.28);
    color: #f1f3f8;
}

.portal-ui .iq-auth-wrap .portal-card,
.portal-ui .iq-auth-wrap .iq-auth-card {
    background: rgba(26, 32, 53, 0.92) !important;
    border: 1px solid rgba(197, 160, 89, 0.22) !important;
    color: #e8eaef;
}

.portal-ui .iq-auth-wrap .portal-card .text-muted,
.portal-ui .iq-auth-wrap .iq-auth-card .text-muted {
    color: #8b95a8 !important;
}

.portal-ui .iq-auth-wrap .portal-card h1,
.portal-ui .iq-auth-wrap .iq-auth-card h1 {
    color: var(--iq-brand-gold-light);
}

.portal-navbar {
    background: var(--iq-brand-navy-muted) !important;
    border-bottom: 1px solid rgba(197, 160, 89, 0.18) !important;
    box-shadow: var(--iq-shadow) !important;
}

.portal-navbar .brand {
    color: var(--iq-brand-gold-light) !important;
    font-weight: 700 !important;
}

.portal-sidebar-link {
    border-radius: var(--iq-radius-sm) !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    color: var(--iq-text-muted) !important;
}

.portal-sidebar-link:hover,
.portal-sidebar-link.active {
    background: var(--iq-primary-soft) !important;
    color: var(--iq-brand-navy) !important;
    box-shadow: inset 3px 0 0 var(--iq-brand-teal);
}

.portal-card,
.portal-stat {
    border: 1px solid var(--iq-border) !important;
    border-radius: var(--iq-radius) !important;
    box-shadow: var(--iq-shadow) !important;
    background: var(--iq-surface) !important;
}

.portal-stat .label {
    color: var(--iq-text-muted) !important;
}

.portal-stat .value {
    color: var(--iq-text) !important;
}

/* KPI financieros — alinear con design system */
.kpi-page {
    background: var(--iq-bg) !important;
    margin: -1.5rem !important;
    padding: 1.5rem !important;
    min-height: calc(100vh - var(--iq-topbar-height)) !important;
}

.kpi-hero {
    background: linear-gradient(135deg, var(--iq-brand-navy) 0%, var(--iq-brand-navy-muted) 55%, #1f2842 100%) !important;
    border-radius: var(--iq-radius) !important;
    border: 1px solid rgba(197, 160, 89, 0.15) !important;
}

.kpi-card {
    border: 1px solid var(--iq-border) !important;
    border-radius: var(--iq-radius) !important;
    box-shadow: var(--iq-shadow) !important;
}

/* Página pública de pago */
.iq-public-page {
    max-width: 520px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.iq-public-page .card {
    border-radius: var(--iq-radius);
    box-shadow: var(--iq-shadow-lg);
}