/*
 * Identidad visual OPEREX
 * Capa estetica sobre AdminLTE. No modifica estructura ni comportamiento.
 */
:root {
    --operex-black: #11110f;
    --operex-black-soft: #1c1b18;
    --operex-gold: #c69a3a;
    --operex-gold-deep: #9f7624;
    --operex-gold-soft: #ead5a2;
    --operex-beige: #f4efe5;
    --operex-beige-soft: #fbf8f1;
    --operex-white: #ffffff;
    --operex-ink: #24231f;
    --operex-muted: #746f64;
    --operex-border: #ded5c5;
    --operex-radius-sm: 8px;
    --operex-radius: 13px;
    --operex-radius-lg: 18px;
    --operex-shadow: 0 8px 26px rgba(34, 29, 18, .08);
    --operex-shadow-hover: 0 13px 32px rgba(34, 29, 18, .13);
}

html,
body {
    font-family: Arial, Helvetica, sans-serif !important;
    letter-spacing: -.01em;
}

input,
select,
textarea,
button,
.table,
.account-summary .cambio-text-color,
[class*="monto"],
[class*="saldo"],
[class*="total"] {
    font-variant-numeric: tabular-nums lining-nums;
    font-feature-settings: "tnum" 1, "lnum" 1;
}

body:not(.dark-mode) {
    background: var(--operex-beige);
    color: var(--operex-ink);
}

.login-page {
    position: relative;
    min-height: 100vh;
    padding: 28px 18px;
    background:
        radial-gradient(circle at 18% 16%, rgba(198, 154, 58, .2), transparent 28rem),
        radial-gradient(circle at 86% 86%, rgba(234, 213, 162, .1), transparent 26rem),
        #0d0d0b !important;
    overflow: hidden;
}

.login-page::before,
.login-page::after {
    content: "";
    position: fixed;
    width: 220px;
    height: 220px;
    border: 1px solid rgba(198, 154, 58, .16);
    border-radius: 50%;
    pointer-events: none;
}

.login-page::before {
    top: -90px;
    right: -55px;
}

.login-page::after {
    bottom: -120px;
    left: -75px;
    width: 310px;
    height: 310px;
}

.login-box {
    width: min(390px, 100%);
}

.login-box .card {
    border: 1px solid rgba(198, 154, 58, .48);
    border-top-width: 3px !important;
    background: var(--operex-white);
    box-shadow: 0 24px 70px rgba(0, 0, 0, .36) !important;
}

.login-box .card-header {
    padding: 24px 28px 10px;
    background: var(--operex-white);
    border: 0;
}

.login-box .card-header img {
    display: block;
    width: min(230px, 100%) !important;
    height: auto !important;
    margin: 0 auto;
    border-radius: 50%;
}

.login-box .card-body {
    padding: 18px 32px 32px;
}

.login-box-msg {
    color: var(--operex-muted);
    font-weight: 600;
}

.login-box .text-muted {
    color: #817a6e !important;
    line-height: 1.45;
}

a {
    color: var(--operex-gold-deep);
    transition: color .2s ease, opacity .2s ease;
}

a:hover {
    color: var(--operex-black);
}

/* Estructura principal */
.main-header.navbar {
    min-height: 58px;
    padding: .45rem 1rem;
    background: rgba(17, 17, 15, .97) !important;
    border-bottom: 1px solid rgba(198, 154, 58, .42);
    box-shadow: 0 5px 22px rgba(0, 0, 0, .16);
}

.main-header .nav-link {
    color: rgba(255, 255, 255, .82) !important;
    border-radius: var(--operex-radius-sm);
    font-weight: 600;
}

.main-header .nav-link:hover {
    color: var(--operex-gold-soft) !important;
    background: rgba(198, 154, 58, .1);
}

.main-sidebar,
.sidebar-dark-primary {
    background: linear-gradient(180deg, #151411 0%, #090908 100%) !important;
    box-shadow: 8px 0 28px rgba(0, 0, 0, .18) !important;
}

.brand-link {
    min-height: 58px;
    border-bottom: 1px solid rgba(198, 154, 58, .28) !important;
    background: #0d0d0b !important;
}

.brand-link .brand-image {
    border: 2px solid var(--operex-gold);
    opacity: 1 !important;
}

.brand-link .brand-text {
    color: var(--operex-white);
    font-weight: 800 !important;
    letter-spacing: .12em;
}

.user-panel {
    border-bottom-color: rgba(234, 213, 162, .16) !important;
}

.user-panel .image img {
    border: 2px solid rgba(198, 154, 58, .75);
}

.user-panel .info a {
    color: var(--operex-beige) !important;
    font-weight: 600;
}

.nav-sidebar > .nav-item {
    margin: 2px 7px;
}

.nav-sidebar .nav-link {
    border-radius: 10px;
    color: rgba(255, 255, 255, .72) !important;
    font-weight: 500;
    transition: background .2s ease, color .2s ease, transform .2s ease;
}

.nav-sidebar .nav-link:hover {
    color: var(--operex-white) !important;
    background: rgba(198, 154, 58, .13) !important;
    transform: translateX(2px);
}

.nav-sidebar .nav-link.active,
.nav-sidebar > .nav-item.menu-open > .nav-link {
    color: #17140d !important;
    background: linear-gradient(135deg, #e2c278, var(--operex-gold)) !important;
    box-shadow: 0 5px 16px rgba(198, 154, 58, .24);
}

.nav-sidebar .nav-link.active #option,
.nav-sidebar > .nav-item.menu-open > .nav-link #option,
.nav-sidebar .nav-link.active .nav-icon,
.nav-sidebar > .nav-item.menu-open > .nav-link .nav-icon {
    color: #17140d !important;
}

.nav-treeview > .nav-item > .nav-link {
    font-size: .91rem;
    padding-left: 1.15rem;
}

#option,
.nav-sidebar .nav-icon {
    color: var(--operex-gold-soft) !important;
}

.content-wrapper {
    background:
        radial-gradient(circle at 92% 4%, rgba(198, 154, 58, .09), transparent 25rem),
        var(--operex-beige-soft) !important;
}

.content-header {
    padding-top: 24px;
    padding-bottom: 16px;
}

.content-header h1,
.content h1,
.content h2,
.content h3,
.modal-title {
    color: var(--operex-black);
    font-weight: 800;
    letter-spacing: -.035em;
}

.content-header h1::after {
    content: "";
    display: block;
    width: 42px;
    height: 3px;
    margin-top: 9px;
    border-radius: 20px;
    background: var(--operex-gold);
}

.breadcrumb {
    font-size: .86rem;
    font-weight: 600;
}

.breadcrumb-item.active {
    color: var(--operex-muted);
}

/* Superficies */
.card,
.small-box,
.info-box {
    border: 1px solid rgba(198, 154, 58, .2);
    border-radius: var(--operex-radius-lg);
    box-shadow: var(--operex-shadow) !important;
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.card:hover,
.info-box:hover {
    border-color: rgba(198, 154, 58, .4);
    box-shadow: var(--operex-shadow-hover) !important;
}

.card-header {
    padding: 1rem 1.2rem;
    background: linear-gradient(90deg, rgba(244, 239, 229, .88), var(--operex-white));
    border-bottom: 1px solid var(--operex-border);
}

.card-title {
    color: var(--operex-black);
    font-weight: 750;
}

.card-body {
    padding: 1.25rem;
}

.card-outline.card-warning,
.card-outline.card-info,
.card-outline.card-primary,
.card-outline.card-success {
    border-top: 3px solid var(--operex-gold) !important;
}

.card-header.bg-warning,
.card-header.bg-info,
.card-header.bg-primary,
.card-header.bg-dark {
    color: var(--operex-white) !important;
    background: linear-gradient(135deg, var(--operex-black-soft), var(--operex-black)) !important;
}

.small-box {
    color: var(--operex-white) !important;
    background: linear-gradient(135deg, #25231e, #0f0f0d) !important;
}

.small-box .icon {
    color: rgba(198, 154, 58, .28) !important;
}

.small-box-footer {
    color: var(--operex-black) !important;
    background: linear-gradient(90deg, var(--operex-gold), #dfbf73) !important;
    font-weight: 700;
}

/* Resumen superior de Estado de cuentas */
.account-summary > [class*="col-"] {
    display: flex;
}

.account-summary .card {
    width: 100%;
    height: auto !important;
    min-height: 230px;
    margin-bottom: 18px;
}

.account-summary .card-body {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    width: 100%;
    height: auto !important;
    padding: 24px 26px;
}

.account-summary .card-body.has-summary-heading {
    position: relative;
    padding-top: 72px;
}

.account-summary .has-summary-heading .col-12 {
    position: static;
}

.account-summary .summary-card-heading {
    position: absolute;
    top: 24px;
    left: 26px;
    right: 26px;
    margin: 0;
}

.account-summary .card-body > .row {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(110px, .65fr);
    align-items: center;
    width: 100%;
    min-height: 36px;
    margin: 0;
    column-gap: 14px;
}

.account-summary .card-body > .row > .col-6,
.account-summary .card-body > .row > .col-12 {
    width: 100%;
    max-width: none;
    padding: 0;
}

.account-summary .card-body > .row > .col-12 {
    grid-column: 1 / -1;
}

.account-summary h1 {
    margin: 0;
    font-size: 1rem !important;
    font-weight: 400 !important;
    line-height: 1.45;
    letter-spacing: 0;
    overflow-wrap: normal;
    word-break: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.account-summary .col-12 > h1 {
    margin-bottom: 16px;
    color: var(--operex-gold-soft);
    font-size: 1.45rem !important;
    font-weight: 400 !important;
    line-height: 1.25;
}

.account-summary .cambio-text-color {
    color: #f1c75b !important;
    font-weight: 400 !important;
    text-align: right;
    white-space: nowrap;
}

.content-header h1 {
    font-weight: 400 !important;
}

@media (max-width: 1599.98px) and (min-width: 768px) {
    .account-summary > .col-md-4,
    .account-summary > .col-md-2 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 991.98px) {
    .account-summary .card {
        min-height: 230px;
    }
}

@media (max-width: 767.98px) {
    .account-summary .card {
        min-height: 0;
    }

    .account-summary .card-body {
        padding: 20px;
    }

    .account-summary h1 {
        font-size: 1rem !important;
    }

    .account-summary .col-12 > h1 {
        font-size: 1.45rem !important;
    }
}

/* Formularios */
label {
    color: #403d35;
    font-size: .84rem;
    font-weight: 700 !important;
    letter-spacing: .015em;
}

.form-control,
.custom-select,
.select2-container--bootstrap4 .select2-selection {
    min-height: 42px;
    color: var(--operex-ink) !important;
    background-color: var(--operex-white) !important;
    border: 1px solid var(--operex-border) !important;
    border-radius: var(--operex-radius-sm) !important;
    box-shadow: none !important;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.form-control:focus,
.custom-select:focus,
.select2-container--bootstrap4.select2-container--focus .select2-selection {
    border-color: var(--operex-gold) !important;
    box-shadow: 0 0 0 .2rem rgba(198, 154, 58, .16) !important;
}

.form-control[readonly],
.form-control:disabled {
    background: #eee7d9 !important;
    color: #5c574d !important;
}

.input-group-text {
    color: var(--operex-black);
    background: var(--operex-gold-soft);
    border-color: var(--operex-border);
    font-weight: 700;
}

/* Botones */
.btn {
    border-radius: var(--operex-radius-sm);
    font-weight: 700;
    letter-spacing: .005em;
    box-shadow: none;
    transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-warning,
.btn-primary,
.btn-info,
.btn-success {
    color: #17140d !important;
    background: linear-gradient(135deg, #dfbd6d, var(--operex-gold)) !important;
    border-color: var(--operex-gold-deep) !important;
    box-shadow: 0 5px 14px rgba(159, 118, 36, .18);
}

.btn-warning:hover,
.btn-primary:hover,
.btn-info:hover,
.btn-success:hover {
    color: var(--operex-white) !important;
    background: var(--operex-black) !important;
    border-color: var(--operex-black) !important;
}

.btn-dark,
.btn-secondary {
    color: var(--operex-white) !important;
    background: var(--operex-black) !important;
    border-color: var(--operex-black) !important;
}

.btn-default,
.btn-light {
    color: var(--operex-black) !important;
    background: var(--operex-beige) !important;
    border-color: var(--operex-border) !important;
}

/* Tablas y paginacion */
.table-responsive {
    border-radius: var(--operex-radius);
}

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

.table thead th {
    color: var(--operex-white);
    background: var(--operex-black-soft);
    border: 0 !important;
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .035em;
    text-transform: uppercase;
    vertical-align: middle;
}

.table td {
    border-top-color: #e7dfd1;
    vertical-align: middle;
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(244, 239, 229, .62);
}

.table-hover tbody tr:hover {
    color: var(--operex-black);
    background: rgba(234, 213, 162, .3);
}

.page-link {
    color: var(--operex-black);
    background: var(--operex-white);
    border-color: var(--operex-border);
}

.page-item.active .page-link {
    color: var(--operex-black);
    background: var(--operex-gold);
    border-color: var(--operex-gold);
}

.dataTables_filter input,
.dataTables_length select {
    border-radius: 8px !important;
    border-color: var(--operex-border) !important;
}

/* Modales, pestanas y avisos */
.modal-content {
    border: 1px solid rgba(198, 154, 58, .38);
    border-radius: var(--operex-radius-lg);
    box-shadow: 0 22px 65px rgba(0, 0, 0, .22);
    overflow: hidden;
}

.modal-header {
    background: var(--operex-beige-soft);
    border-bottom-color: var(--operex-border);
}

.modal-footer {
    background: #faf7f0;
    border-top-color: var(--operex-border);
}

.nav-tabs {
    border-bottom-color: var(--operex-border);
}

.nav-tabs .nav-link {
    color: var(--operex-muted);
    border-radius: 9px 9px 0 0;
    font-weight: 700;
}

.nav-tabs .nav-link.active {
    color: var(--operex-black);
    border-color: var(--operex-gold) var(--operex-border) var(--operex-white);
    box-shadow: inset 0 3px 0 var(--operex-gold);
}

.badge-warning,
.badge-info,
.badge-primary,
.badge-success {
    color: var(--operex-black);
    background: var(--operex-gold) !important;
}

.alert-info,
.alert-warning {
    color: #3d321a;
    background: #f5e8c9;
    border-color: #dfc47e;
}

.custom-control-input:checked ~ .custom-control-label::before {
    background-color: var(--operex-gold);
    border-color: var(--operex-gold-deep);
}

.main-footer {
    color: #716b60;
    background: var(--operex-white);
    border-top: 1px solid var(--operex-border);
    font-size: .86rem;
}

.main-footer a {
    font-weight: 800;
}

/* Modo oscuro dentro de la misma identidad */
body.dark-mode {
    color: #eee9df;
    background: #0c0c0b !important;
}

.dark-mode .content-wrapper {
    background:
        radial-gradient(circle at 92% 4%, rgba(198, 154, 58, .08), transparent 25rem),
        #151513 !important;
}

.dark-mode .content-header h1,
.dark-mode .content h1,
.dark-mode .content h2,
.dark-mode .content h3,
.dark-mode .modal-title,
.dark-mode .card-title {
    color: var(--operex-beige);
}

.dark-mode .card,
.dark-mode .info-box,
.dark-mode .modal-content {
    color: #e9e3d7;
    background: #201f1c;
    border-color: rgba(198, 154, 58, .27);
}

.dark-mode .card-header,
.dark-mode .modal-header,
.dark-mode .modal-footer {
    background: #191816;
    border-color: #3a362e;
}

.dark-mode label {
    color: #ded6c7;
}

.dark-mode .form-control,
.dark-mode .custom-select,
.dark-mode .select2-container--bootstrap4 .select2-selection {
    color: #f1ece3 !important;
    background: #292824 !important;
    border-color: #4c473d !important;
}

.dark-mode .form-control[readonly],
.dark-mode .form-control:disabled {
    color: #c8beac !important;
    background: #24231f !important;
}

.dark-mode .table {
    color: #e8e2d7;
}

.dark-mode .table td,
.dark-mode .table th {
    border-color: #3a3731;
}

.dark-mode .table-striped tbody tr:nth-of-type(odd) {
    background: rgba(255, 255, 255, .025);
}

.dark-mode .table-hover tbody tr:hover {
    color: var(--operex-white);
    background: rgba(198, 154, 58, .13);
}

.dark-mode .page-link {
    color: #ddd4c4;
    background: #24231f;
    border-color: #464238;
}

.dark-mode .main-footer {
    color: #aaa294;
    background: #11110f;
    border-color: #332f28;
}

.dark-mode .breadcrumb-item.active,
.dark-mode .text-muted {
    color: #aaa294 !important;
}

@media (max-width: 767.98px) {
    .content-header {
        padding-top: 18px;
    }

    .card-body {
        padding: 1rem;
    }

    .btn {
        margin-bottom: 3px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}

/* Tipografia uniforme y sin negritas. Se excluyen los iconos Font Awesome. */
body,
button,
input,
select,
textarea,
h1,
h2,
h3,
h4,
h5,
h6,
p,
a,
label,
th,
td,
strong,
b,
.btn,
.brand-text,
.card-title,
.modal-title,
.nav-link,
.badge,
.alert,
.breadcrumb,
.form-control,
.custom-select,
.select2-container {
    font-family: Arial, Helvetica, sans-serif !important;
    font-weight: 400 !important;
}

body .content-header h1,
body .account-summary h1,
body .account-summary .col-12 > h1,
body .account-summary .cambio-text-color {
    font-family: Arial, Helvetica, sans-serif !important;
    font-weight: 400 !important;
    text-shadow: none !important;
}

body .account-summary .col-12 > h1 {
    font-weight: 700 !important;
}

/* Tema beige: superficies calidas y contraste cafe en ambos modos visuales. */
:root {
    --operex-black: #3d3123;
    --operex-black-soft: #584630;
    --operex-ink: #3b3024;
    --operex-muted: #7d6d59;
    --operex-beige: #e9ddc8;
    --operex-beige-soft: #f5eddf;
    --operex-border: #d2bd99;
}

body,
body.dark-mode,
body:not(.dark-mode) {
    color: #3b3024 !important;
    background: #e9ddc8 !important;
}

.content-wrapper,
.dark-mode .content-wrapper {
    background:
        radial-gradient(circle at 92% 4%, rgba(183, 137, 54, .13), transparent 25rem),
        #f2e9da !important;
}

.main-header.navbar {
    background: #e6d5b8 !important;
    border-bottom-color: #c7a661;
    box-shadow: 0 5px 20px rgba(83, 61, 31, .12);
}

.main-header .nav-link,
.dark-mode .main-header .nav-link {
    color: #463724 !important;
}

.main-header .nav-link:hover,
.dark-mode .main-header .nav-link:hover {
    color: #251d14 !important;
    background: rgba(159, 118, 36, .13);
}

.main-sidebar,
.sidebar-dark-primary,
.sidebar-light-primary {
    background: linear-gradient(180deg, #665139 0%, #463724 100%) !important;
    box-shadow: 7px 0 24px rgba(66, 48, 27, .16) !important;
}

.brand-link,
.dark-mode .brand-link {
    background: #59452f !important;
    border-bottom-color: rgba(234, 213, 162, .3) !important;
}

.card,
.info-box,
.modal-content,
.dark-mode .card,
.dark-mode .info-box,
.dark-mode .modal-content {
    color: #3b3024 !important;
    background: #fffaf1 !important;
    border-color: #d8c29d !important;
}

.account-summary .card,
.dark-mode .account-summary .card {
    background: #efe3cf !important;
    border-color: #c9ab72 !important;
}

.card-header,
.modal-header,
.modal-footer,
.dark-mode .card-header,
.dark-mode .modal-header,
.dark-mode .modal-footer {
    color: #3b3024 !important;
    background: #f1e5d1 !important;
    border-color: #d8c29d !important;
}

.content-header h1,
.content h1,
.content h2,
.content h3,
.card-title,
.modal-title,
.dark-mode .content-header h1,
.dark-mode .content h1,
.dark-mode .content h2,
.dark-mode .content h3,
.dark-mode .card-title,
.dark-mode .modal-title {
    color: #382b1d !important;
}

body .account-summary .summary-card-heading {
    color: #4a3721 !important;
}

body .account-summary .cambio-text-color {
    color: #835f18 !important;
}

.form-control,
.custom-select,
.select2-container--bootstrap4 .select2-selection,
.dark-mode .form-control,
.dark-mode .custom-select,
.dark-mode .select2-container--bootstrap4 .select2-selection {
    color: #3b3024 !important;
    background: #fffdf8 !important;
    border-color: #d2bd99 !important;
}

.table,
.dark-mode .table {
    color: #3b3024 !important;
}

.table thead th,
.dark-mode .table thead th {
    color: #fffaf1 !important;
    background: #695238 !important;
}

.table td,
.table th,
.dark-mode .table td,
.dark-mode .table th {
    border-color: #dfcfb4 !important;
}

.main-footer,
.dark-mode .main-footer {
    color: #725f48 !important;
    background: #eadcc5 !important;
    border-color: #cfb98f !important;
}

.login-page {
    background:
        radial-gradient(circle at 18% 16%, rgba(183, 137, 54, .2), transparent 28rem),
        radial-gradient(circle at 86% 86%, rgba(110, 81, 44, .1), transparent 26rem),
        #eadfcf !important;
}

.login-box .card,
.login-box .card-header {
    background: #fffaf1 !important;
}