/* NEXUS 2.0 — visual theme overlay. Does not change markup IDs, forms, or JS hooks. */

:root {
    --nx-bg: #eef2f7;
    --nx-surface: #ffffff;
    --nx-ink: #0f172a;
    --nx-muted: #64748b;
    --nx-line: #e2e8f0;
    --nx-sidebar: #0b1220;
    --nx-sidebar-2: #111827;
    --nx-accent: #4f46e5;
    --nx-accent-2: #06b6d4;
    --nx-good: #10b981;
    --nx-warn: #f59e0b;
    --nx-bad: #ef4444;
    --nx-radius: 16px;
    --nx-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    --nx-shadow-lg: 0 18px 40px rgba(15, 23, 42, 0.12);
}

html,
body {
    font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif !important;
    color: var(--nx-ink);
}

body:not(.login-page) {
    background: var(--nx-bg) !important;
}

a {
    color: var(--nx-accent);
}

/* ========== SIDEBAR ========== */
.main-sidebar {
    background: linear-gradient(180deg, var(--nx-sidebar) 0%, #070b14 100%) !important;
    box-shadow: 8px 0 32px rgba(2, 6, 23, 0.25) !important;
    border-right: 1px solid rgba(255, 255, 255, 0.04);
}

.brand-link {
    background: transparent !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    padding: 0.95rem 1rem !important;
}

.brand-link .brand-image {
    background: linear-gradient(135deg, var(--nx-accent), var(--nx-accent-2));
    padding: 4px;
    opacity: 1 !important;
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.35);
}

.nx-brand-mark {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 33px;
    height: 33px;
    float: left;
    margin-left: 0.8rem;
    margin-right: 0.5rem;
    margin-top: -2px;
    border-radius: 10px !important;
    background: linear-gradient(135deg, #4f46e5, #06b6d4) !important;
    color: #fff !important;
    font-weight: 800;
    font-size: 14px;
    line-height: 1;
    padding: 0 !important;
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.35);
}

.brand-link .brand-text {
    font-weight: 700 !important;
    letter-spacing: 0.04em;
    color: #f8fafc !important;
}

.user-panel {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.user-panel .info a {
    color: #e2e8f0 !important;
    font-weight: 600;
}

.sidebar .nav-sidebar > .nav-item > .nav-link {
    margin: 3px 8px;
    border-radius: 12px;
    color: #94a3b8 !important;
    font-weight: 550;
}

.sidebar .nav-sidebar > .nav-item > .nav-link:hover {
    background: rgba(255, 255, 255, 0.06) !important;
    color: #f8fafc !important;
}

.sidebar .nav-sidebar > .nav-item > .nav-link.active,
.sidebar .nav-treeview > .nav-item > .nav-link.active {
    background: linear-gradient(135deg, var(--nx-accent), #7c3aed) !important;
    color: #fff !important;
    box-shadow: 0 8px 18px rgba(79, 70, 229, 0.35);
}

.sidebar .nav-treeview {
    padding-left: 0.4rem;
}

.sidebar .nav-treeview .nav-link {
    color: #94a3b8 !important;
    border-radius: 10px;
    margin: 2px 8px;
}

.sidebar .nav-treeview .nav-link:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    color: #fff !important;
}

.sidebar .nav-icon,
.sidebar .nav-sidebar .nav-link p {
    color: inherit;
}

.sidebar-mini .main-sidebar .nav-link p,
.sidebar .nav-link p {
    font-size: 0.92rem;
}

/* ========== NAVBAR ========== */
.main-header.navbar {
    background: rgba(255, 255, 255, 0.86) !important;
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--nx-line) !important;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.main-header .nav-link {
    color: var(--nx-ink) !important;
    font-weight: 600;
}

.nx-stat {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 8px 14px !important;
    border-radius: 999px !important;
    font-size: 12px !important;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.2;
    box-shadow: none !important;
    background: #eef2ff !important;
    color: #312e81 !important;
}

.nx-stat .badge {
    background: transparent !important;
    padding: 0;
    font-size: 12px;
    font-weight: 700;
}

.nx-stat-rate {
    background: #eef2ff !important;
    color: #3730a3 !important;
}

.nx-stat-due {
    background: #fef2f2 !important;
    color: #991b1b !important;
}

.nx-stat-credit {
    background: #ecfdf5 !important;
    color: #065f46 !important;
}

.nx-logout {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px !important;
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    color: #fff !important;
    padding: 8px 16px !important;
    font-weight: 700;
    text-decoration: none !important;
    box-shadow: 0 8px 18px rgba(239, 68, 68, 0.25);
}

.nx-logout:hover {
    color: #fff !important;
    filter: brightness(1.05);
}

.nx-user-btn {
    width: 40px;
    height: 40px;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    border-radius: 50% !important;
    background: linear-gradient(135deg, var(--nx-accent), var(--nx-accent-2)) !important;
    color: #fff !important;
}

.dropdown-menu {
    border: 1px solid var(--nx-line);
    border-radius: 14px;
    box-shadow: var(--nx-shadow-lg);
    padding: 8px;
}

.dropdown-item {
    border-radius: 10px;
    font-weight: 600;
}

/* ========== CONTENT ========== */
.content-wrapper {
    background: var(--nx-bg) !important;
}

.content-header h1 {
    font-size: 1.45rem !important;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--nx-ink) !important;
}

.content-header h1 .text-success {
    background: linear-gradient(135deg, var(--nx-accent), var(--nx-accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent !important;
}

.breadcrumb {
    background: transparent;
    font-weight: 600;
}

/* ========== DASHBOARD CARDS ========== */
.info-box {
    border-radius: var(--nx-radius) !important;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: var(--nx-shadow) !important;
    overflow: hidden;
    min-height: 92px;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
    background: var(--nx-surface) !important;
}

.info-box:hover {
    transform: translateY(-3px);
    box-shadow: var(--nx-shadow-lg) !important;
}

.content a .info-box .count,
.content a .info-box h5 {
    color: var(--nx-ink) !important;
}

.info-box .count {
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.info-box h5 {
    font-size: 0.72rem !important;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--nx-muted) !important;
    margin: 4px 0 0 !important;
    font-weight: 700 !important;
}

.info-box-icon {
    width: 72px !important;
    font-size: 1.4rem !important;
}

.info-box-icon.bg-info {
    background: linear-gradient(180deg, #22d3ee, #0284c7) !important;
}

.info-box-icon.bg-success {
    background: linear-gradient(180deg, #34d399, #059669) !important;
}

.info-box-icon.bg-primary {
    background: linear-gradient(180deg, #818cf8, #4f46e5) !important;
}

.info-box-icon.bg-warning {
    background: linear-gradient(180deg, #fbbf24, #d97706) !important;
}

.info-box-icon.bg-danger,
.info-box-icon.bg-red {
    background: linear-gradient(180deg, #fb7185, #e11d48) !important;
}

/* ========== CARDS / FORMS / TABLES ========== */
.card {
    border: 1px solid rgba(15, 23, 42, 0.06) !important;
    border-radius: var(--nx-radius) !important;
    box-shadow: var(--nx-shadow) !important;
    overflow: hidden;
}

.card-header {
    background: #fff !important;
    border-bottom: 1px solid var(--nx-line) !important;
    padding: 1rem 1.15rem;
}

.card-title {
    font-weight: 800 !important;
    letter-spacing: 0.02em;
    color: var(--nx-ink) !important;
}

.card-primary:not(.card-outline) > .card-header {
    background: linear-gradient(135deg, #4f46e5, #7c3aed) !important;
    color: #fff !important;
}

.card-primary:not(.card-outline) > .card-header .card-title {
    color: #fff !important;
}

.form-control,
.select2-container--default .select2-selection--single,
.select2-container--bootstrap4 .select2-selection {
    border-radius: 12px !important;
    border-color: #dbe3ee !important;
    min-height: 42px;
    box-shadow: none !important;
}

.form-control:focus {
    border-color: #818cf8 !important;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12) !important;
}

.btn {
    border-radius: 11px !important;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 0.5rem 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #4f46e5, #6366f1) !important;
    border: 0 !important;
    box-shadow: 0 8px 18px rgba(79, 70, 229, 0.25);
}

.btn-success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    border: 0 !important;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    border: 0 !important;
}

.btn-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
    border: 0 !important;
    color: #fff !important;
}

.btn-info {
    background: linear-gradient(135deg, #06b6d4, #0284c7) !important;
    border: 0 !important;
}

.table {
    color: var(--nx-ink);
}

.table thead th {
    background: #f8fafc;
    border-bottom: 1px solid var(--nx-line) !important;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--nx-muted);
    white-space: nowrap;
}

.table-striped tbody tr:nth-of-type(odd) {
    background: #f8fafc;
}

.table-bordered,
.table-bordered td,
.table-bordered th {
    border-color: #edf2f7 !important;
}

div.dataTables_wrapper .dataTables_filter input,
div.dataTables_wrapper .dataTables_length select {
    border-radius: 10px;
    border: 1px solid #dbe3ee;
    padding: 4px 10px;
}

.dataTables_paginate .paginate_button.current {
    background: var(--nx-accent) !important;
    color: #fff !important;
    border: 0 !important;
    border-radius: 8px !important;
}

/* Tabs */
.content-wrapper .nav-tabs {
    border: 0;
    gap: 8px;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.content-wrapper .nav-tabs .nav-link {
    border: 0 !important;
    border-radius: 999px !important;
    background: #e2e8f0;
    color: #334155;
    font-weight: 700;
    padding: 0.5rem 1rem;
    margin: 0 6px 8px 0;
}

.content-wrapper .nav-tabs .nav-link.active {
    background: linear-gradient(135deg, #4f46e5, #7c3aed) !important;
    color: #fff !important;
}

/* Alerts / news */
.alert {
    border: 0;
    border-radius: 14px;
    box-shadow: var(--nx-shadow);
}

.alert.bg-success,
.alert-primary.bg-success {
    background: linear-gradient(135deg, #059669, #10b981) !important;
}

.alert.bg-primary,
.alert-success.bg-primary {
    background: linear-gradient(135deg, #4f46e5, #6366f1) !important;
    color: #fff !important;
}

.modal-content {
    border: 0;
    border-radius: 18px;
    overflow: hidden;
}

.modal-header {
    border-bottom: 1px solid var(--nx-line);
}

.main-footer {
    background: #fff !important;
    border-top: 1px solid var(--nx-line) !important;
    color: var(--nx-muted);
}

.main-footer a {
    color: var(--nx-accent);
    font-weight: 800;
}

/* ========== LOGIN ========== */
body.login-page {
    min-height: 100vh;
    background:
        radial-gradient(1200px 500px at 10% -10%, rgba(79, 70, 229, 0.55), transparent 50%),
        radial-gradient(900px 500px at 110% 10%, rgba(6, 182, 212, 0.45), transparent 45%),
        linear-gradient(160deg, #070b14 0%, #0f172a 55%, #111827 100%) !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nx-login-box {
    width: 100%;
    max-width: 420px;
}

.nx-login-brand {
    text-align: center;
    margin-bottom: 1.25rem;
}

.nx-login-mark {
    width: 58px;
    height: 58px;
    margin: 0 auto 12px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.4rem;
    color: #fff;
    background: linear-gradient(135deg, #4f46e5, #06b6d4);
    box-shadow: 0 12px 30px rgba(79, 70, 229, 0.4);
}

.nx-login-brand h2 {
    margin: 0;
    color: #f8fafc !important;
    font-weight: 800;
    letter-spacing: 0.04em;
    background: transparent !important;
    padding: 0 !important;
}

.nx-login-brand p {
    color: #94a3b8;
    margin: 6px 0 0;
}

.login-box .card,
.nx-login-card {
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    background: rgba(255, 255, 255, 0.94) !important;
    backdrop-filter: blur(16px);
    border-radius: 22px !important;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35) !important;
}

.login-card-body {
    padding: 1.6rem 1.5rem 1.4rem !important;
}

.login-box-msg {
    font-weight: 700;
    color: var(--nx-muted);
}

.login-page .input-group-text {
    border-radius: 0 12px 12px 0;
    background: #f8fafc;
}

.login-page .form-control {
    border-radius: 12px 0 0 12px !important;
}

@media (max-width: 991.98px) {
    .nx-stat-wrap {
        display: none !important;
    }
}

.btn-sm {
    border-radius: 8px !important;
    padding: 0.28rem 0.65rem;
}

.badge {
    font-weight: 700;
    letter-spacing: 0.02em;
}

.card-footer {
    background: #f8fafc !important;
    border-top: 1px solid var(--nx-line) !important;
}

.pagination .page-item.active .page-link {
    background: var(--nx-accent);
    border-color: var(--nx-accent);
}

.custom-control-input:checked ~ .custom-control-label::before {
    background-color: var(--nx-accent);
    border-color: var(--nx-accent);
}

@media (max-width: 767.98px) {
    .info-box {
        margin-bottom: 12px;
    }

    .content-header h1 {
        font-size: 1.15rem !important;
    }

    .nx-logout {
        padding: 8px 12px !important;
        font-size: 13px;
    }
}