:root {
    --dsa-font-sans: "Inter", "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --dsa-bg: #f3f6fb;
    --dsa-surface: #ffffff;
    --dsa-surface-alt: #f8fbff;
    --dsa-border: #dbe4f0;
    --dsa-border-strong: #c5d3e6;
    --dsa-text: #18253b;
    --dsa-text-soft: #5f7089;
    --dsa-primary: #2563eb;
    --dsa-primary-strong: #1d4ed8;
    --dsa-primary-soft: rgba(37, 99, 235, 0.1);
    --dsa-success: #059669;
    --dsa-warning: #d97706;
    --dsa-danger: #dc2626;
    --dsa-info: #0891b2;
    --dsa-shadow-sm: 0 10px 30px rgba(15, 23, 42, 0.06);
    --dsa-shadow-md: 0 18px 50px rgba(15, 23, 42, 0.08);
    --dsa-radius-sm: 10px;
    --dsa-radius-md: 16px;
    --dsa-radius-lg: 22px;
}

html[data-theme="dark"] {
    --dsa-bg: #0b1220;
    --dsa-surface: #111a2b;
    --dsa-surface-alt: #162235;
    --dsa-border: #24324a;
    --dsa-border-strong: #334764;
    --dsa-text: #e5edf8;
    --dsa-text-soft: #99a8c1;
    --dsa-primary: #60a5fa;
    --dsa-primary-strong: #3b82f6;
    --dsa-primary-soft: rgba(96, 165, 250, 0.18);
    --dsa-shadow-sm: 0 16px 34px rgba(2, 6, 23, 0.45);
    --dsa-shadow-md: 0 24px 60px rgba(2, 6, 23, 0.55);
}

html,
body {
    background: var(--dsa-bg);
    color: var(--dsa-text);
    font-family: var(--dsa-font-sans);
}

body {
    letter-spacing: 0.01em;
}

body .main-content,
body .main-content.bg-primary {
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.08) 0%, rgba(37, 99, 235, 0) 320px), var(--dsa-bg) !important;
    min-height: 100vh;
}

a {
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.navbar-vertical.navbar-light {
    background: rgba(255, 255, 255, 0.88) !important;
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--dsa-border);
    box-shadow: none;
}

html[data-theme="dark"] .navbar-vertical.navbar-light {
    background: rgba(10, 18, 32, 0.92) !important;
}

.navbar-vertical .navbar-toggler {
    flex: 0 0 auto;
    margin-bottom: 0;
    border: 1px solid var(--dsa-border);
    border-radius: 14px;
    background: var(--dsa-surface);
    color: var(--dsa-text);
    box-shadow: var(--dsa-shadow-sm);
}

.navbar-vertical .navbar-collapse-header {
    margin-bottom: 0.75rem;
}

/* Desktop only: Argon keeps mobile as a horizontal top bar + overlay collapse */
@media (min-width: 768px) {
    .navbar-vertical .container-fluid {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding-top: 0.5rem;
        padding-bottom: 0.75rem;
    }

    .navbar-vertical .navbar-collapse {
        flex: 0 1 auto;
        justify-content: flex-start;
        align-content: flex-start;
    }
}

@media (max-width: 767.98px) {
    /* Keep overlay above .main-content (backdrop-filter creates a stacking context) */
    .navbar-vertical.navbar-expand-md {
        z-index: 1050;
        width: 100%;
        max-width: none;
    }

    .navbar-vertical.navbar-light {
        border-right: 0;
        border-bottom: 1px solid var(--dsa-border);
    }

    .navbar-vertical > .container-fluid {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        padding-top: 0.55rem;
        padding-bottom: 0.55rem;
    }

    .navbar-vertical .navbar-collapse {
        background: var(--dsa-surface);
        border: 1px solid var(--dsa-border);
        border-radius: var(--dsa-radius-md);
        box-shadow: var(--dsa-shadow-md);
    }

    html[data-theme="dark"] .navbar-vertical .navbar-collapse {
        background: var(--dsa-surface);
    }

    .navbar-vertical .navbar-nav .nav-link {
        color: var(--dsa-text-soft) !important;
    }

    html[data-theme="dark"] .navbar-collapse .navbar-toggler span {
        background: var(--dsa-text);
    }
}

.navbar-vertical .dropdown-menu {
    margin-top: 0.35rem;
}

.navbar-vertical .alert.alert-info,
.navbar-vertical .navbar-brand {
    background: linear-gradient(135deg, var(--dsa-primary), var(--dsa-primary-strong));
    color: #fff;
    border: 0;
    border-radius: var(--dsa-radius-md);
    box-shadow: var(--dsa-shadow-sm);
    text-align: center;
    width: 100%;
    padding: 1rem 1rem 0.95rem;
    margin-bottom: 0.65rem;
}

.navbar-vertical .alert.alert-info p,
.navbar-vertical .alert.alert-info strong,
.navbar-vertical .navbar-brand {
    color: inherit;
    margin-bottom: 0;
}

.navbar-vertical .alert.alert-info p.small {
    opacity: 0.85;
}

.navbar-vertical .navbar-nav .nav-link {
    color: var(--dsa-text-soft);
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 600;
    padding: 0.78rem 0.95rem;
    margin-bottom: 0.25rem;
}

.navbar-vertical .navbar-nav .nav-link i {
    min-width: 1rem;
    font-size: 0.95rem;
}

.navbar-vertical .navbar-nav .nav-link:hover,
.navbar-vertical .navbar-nav .show > .nav-link,
.navbar-vertical .navbar-nav .active > .nav-link {
    background: var(--dsa-primary-soft);
    color: var(--dsa-primary-strong);
}

html[data-theme="dark"] .navbar-vertical .navbar-nav .nav-link:hover,
html[data-theme="dark"] .navbar-vertical .navbar-nav .show > .nav-link,
html[data-theme="dark"] .navbar-vertical .navbar-nav .active > .nav-link {
    color: var(--dsa-primary);
}

.navbar-top.navbar-dark {
    background: transparent !important;
    border-bottom: 0;
}

.main-content .navbar-top {
    z-index: 1030;
}

.navbar-top .nav-item.dropdown {
    position: relative;
}

.navbar-top .dropdown-menu {
    z-index: 1031;
}

html[data-theme="dark"] .navbar-top.navbar-dark {
    border-bottom: 0;
}

.navbar-top .nav-link,
.navbar-top .navbar-text,
.navbar-top .media-body span {
    color: var(--dsa-text) !important;
}

.navbar-top .avatar {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.12);
}

.dropdown-menu {
    border: 1px solid var(--dsa-border);
    border-radius: 14px;
    box-shadow: var(--dsa-shadow-sm);
    background: var(--dsa-surface);
}

.dropdown-header,
.dropdown-item-text {
    color: var(--dsa-text-soft);
}

.dropdown-divider {
    border-top-color: var(--dsa-border);
}

.dropdown-item,
.dropdown-menu .nav-link {
    color: var(--dsa-text-soft);
}

.dropdown-item:hover,
.dropdown-item:focus,
.dropdown-menu .nav-link:hover,
.dropdown-menu .nav-link:focus {
    background: var(--dsa-primary-soft);
    color: var(--dsa-primary-strong);
}

.card,
.modal-content,
.list-group-item,
.table,
.alert,
.input-group-alternative,
.custom-select,
.form-control,
.chosen-container .chosen-single,
.chosen-container-multi .chosen-choices {
    border-radius: var(--dsa-radius-md) !important;
}

.card,
.modal-content,
.list-group-item,
.table-responsive,
.input-group-alternative,
.chosen-container .chosen-single,
.chosen-container-multi .chosen-choices {
    border: 1px solid var(--dsa-border) !important;
    box-shadow: var(--dsa-shadow-sm);
    background: var(--dsa-surface);
}

.table-responsive {
    border-radius: var(--dsa-radius-md);
}

.card {
    overflow: hidden;
}

.list-group-item,
.modal-footer,
.modal-header {
    border-color: var(--dsa-border) !important;
}

.card.bg-secondary,
.input-group-alternative {
    background: var(--dsa-surface) !important;
}

.card-header,
.modal-header,
.table thead th,
.thead-light th,
.thead-dark th {
    background: var(--dsa-surface-alt) !important;
    border-color: var(--dsa-border) !important;
    color: var(--dsa-text-soft);
}

.card-header,
.modal-header {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.card-body,
.modal-body {
    color: var(--dsa-text);
}

.custom-file-label,
.custom-file-label::after {
    background: var(--dsa-surface);
    border-color: var(--dsa-border);
    color: var(--dsa-text-soft);
}

.table {
    color: var(--dsa-text);
}

.table td,
.table th {
    border-color: var(--dsa-border);
}

html:not([data-theme="dark"]) .card.bg-gradient-default.shadow {
    background: var(--dsa-surface) !important;
    border-color: var(--dsa-border) !important;
}

html:not([data-theme="dark"]) .table-dark,
html:not([data-theme="dark"]) .table-dark > tbody > tr > th,
html:not([data-theme="dark"]) .table-dark > tbody > tr > td,
html:not([data-theme="dark"]) .table-dark > tfoot > tr > th,
html:not([data-theme="dark"]) .table-dark > tfoot > tr > td {
    background: transparent !important;
    color: var(--dsa-text) !important;
    border-color: var(--dsa-border) !important;
}

html:not([data-theme="dark"]) .table-dark > thead > tr > th {
    background: var(--dsa-surface-alt) !important;
    color: var(--dsa-text-soft) !important;
    border-color: var(--dsa-border) !important;
}

html:not([data-theme="dark"]) .table.table-dark.table-striped tbody tr:nth-of-type(odd),
html:not([data-theme="dark"]) .table.table-dark tbody tr:nth-of-type(odd) {
    background: #dbe7f5 !important;
}

html:not([data-theme="dark"]) .table.table-dark.table-striped tbody tr:nth-of-type(even),
html:not([data-theme="dark"]) .table.table-dark tbody tr:nth-of-type(even) {
    background: #cfddf0 !important;
}

html:not([data-theme="dark"]) .table.table-dark.table-striped tbody tr:nth-of-type(odd) > th,
html:not([data-theme="dark"]) .table.table-dark.table-striped tbody tr:nth-of-type(odd) > td,
html:not([data-theme="dark"]) .table.table-dark tbody tr:nth-of-type(odd) > th,
html:not([data-theme="dark"]) .table.table-dark tbody tr:nth-of-type(odd) > td {
    background: #dbe7f5 !important;
}

html:not([data-theme="dark"]) .table.table-dark.table-striped tbody tr:nth-of-type(even) > th,
html:not([data-theme="dark"]) .table.table-dark.table-striped tbody tr:nth-of-type(even) > td,
html:not([data-theme="dark"]) .table.table-dark tbody tr:nth-of-type(even) > th,
html:not([data-theme="dark"]) .table.table-dark tbody tr:nth-of-type(even) > td {
    background: #cfddf0 !important;
}

html:not([data-theme="dark"]) .table.table-dark.table-hover tbody tr:hover,
html:not([data-theme="dark"]) .table.table-dark tbody tr:hover {
    background: #c3d4eb !important;
}

html:not([data-theme="dark"]) .table.table-dark.table-hover tbody tr:hover > th,
html:not([data-theme="dark"]) .table.table-dark.table-hover tbody tr:hover > td,
html:not([data-theme="dark"]) .table.table-dark tbody tr:hover > th,
html:not([data-theme="dark"]) .table.table-dark tbody tr:hover > td {
    background: #c3d4eb !important;
}

html:not([data-theme="dark"]) .table.table-dark tbody tr + tr > th,
html:not([data-theme="dark"]) .table.table-dark tbody tr + tr > td {
    border-top-color: #bfd0e5 !important;
}

html:not([data-theme="dark"]) .table-dark .text-white,
html:not([data-theme="dark"]) .table-dark a.text-white,
html:not([data-theme="dark"]) .table-dark strong.text-white {
    color: var(--dsa-text) !important;
}

html:not([data-theme="dark"]) .table-dark a:not(.btn):not(.badge) {
    color: var(--dsa-primary-strong);
}

html:not([data-theme="dark"]) .table-dark a:not(.btn):not(.badge):hover,
html:not([data-theme="dark"]) .table-dark a:not(.btn):not(.badge):focus {
    color: var(--dsa-primary);
}

.table thead th {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.table-hover tbody tr:hover,
.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(37, 99, 235, 0.04);
}

.dsa-filter-card {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 2;
    overflow: visible !important;
}

.dsa-filter-card .card-body {
    padding: 1rem 1.15rem;
    overflow: visible !important;
}

.dsa-filter-title {
    margin: 0 0 0.85rem;
    color: #fff;
    font-size: 1rem;
    font-weight: 800;
}

.dsa-filter-form,
.dsa-filter-bar {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.dsa-filter-form--stacked {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    overflow: visible;
}

.dsa-filter-row {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
    width: 100%;
    overflow: visible;
    position: relative;
}

.dsa-filter-row--secondary {
    display: grid;
    grid-template-columns: minmax(140px, 1.4fr) minmax(96px, 0.55fr) minmax(130px, 0.9fr) minmax(230px, 1.15fr) auto;
    align-items: end;
    gap: 0.75rem;
    flex-wrap: nowrap;
}

.dsa-filter-row--secondary > .dsa-filter-field,
.dsa-filter-row--secondary > .dsa-filter-actions {
    min-width: 0;
}

.dsa-filter-row--secondary .dsa-filter-field--grow {
    flex: none;
}

.dsa-filter-row--secondary .dsa-filter-actions {
    margin-left: 0;
    justify-self: end;
}

.dsa-filter-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-width: 150px;
    margin: 0;
    overflow: visible;
    position: relative;
}

.dsa-filter-field--grow {
    flex: 1 1 220px;
}

.dsa-filter-field--muestra {
    flex: 2 1 320px;
    min-width: 200px;
}

.dsa-filter-field--fecha {
    flex: 1 1 260px;
    min-width: 220px;
}

/* DB: sin filtro de Departamento, reparte campos en dos filas equilibradas */
.dsa-filter-form--db .dsa-filter-field--muestra {
    flex: 1 1 200px;
}

.dsa-filter-form--db .dsa-filter-field--localidad {
    flex: 1 1 180px;
    min-width: 160px;
}

.dsa-filter-form--db .dsa-filter-field--fecha {
    flex: none;
    min-width: 0;
}

.dsa-filter-form--db .dsa-filter-date-range {
    flex-wrap: nowrap;
}

.dsa-filter-form--db .dsa-filter-actions {
    flex: none;
    margin-left: 0;
}

.dsa-filter-field--narrow {
    min-width: 120px;
}

.dsa-filter-field--date {
    min-width: 150px;
}

.dsa-filter-field label,
.dsa-filter-label {
    margin: 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.dsa-filter-field .input-group,
.dsa-filter-input-group {
    flex-wrap: nowrap;
}

.dsa-filter-field .input-group-text,
.dsa-filter-input-icon {
    min-width: 42px;
    justify-content: center;
}

.dsa-filter-form .form-control,
.dsa-filter-form .custom-select,
.dsa-filter-form .chosen-container .chosen-single,
.dsa-filter-form .chosen-container-multi .chosen-choices {
    min-height: 42px;
}

.dsa-filter-form .chosen-container {
    position: relative;
    z-index: 1;
}

.dsa-filter-form .chosen-container.chosen-with-drop {
    z-index: 1060;
}

.dsa-filter-form .chosen-container .chosen-drop {
    z-index: 1061;
    overflow: visible;
    border: 1px solid var(--dsa-border-strong) !important;
    background: var(--dsa-surface) !important;
    box-shadow: var(--dsa-shadow-md) !important;
}

.dsa-filter-form .chosen-container .chosen-results {
    max-height: 240px;
    overflow-y: auto;
    color: var(--dsa-text) !important;
}

.dsa-filter-form .chosen-container .chosen-results li {
    color: var(--dsa-text) !important;
}

.dsa-filter-form .chosen-container .chosen-results li.highlighted {
    color: #fff !important;
}

.dsa-filter-form .input-group-prepend,
.header .card.bg-gradient-default nav#navbar-main form.form-inline .input-group-prepend {
    display: none;
}

.dsa-filter-form .input-group > .form-control,
.dsa-filter-form .input-group > .custom-select,
.header .card.bg-gradient-default nav#navbar-main form.form-inline .input-group > .form-control,
.header .card.bg-gradient-default nav#navbar-main form.form-inline .input-group > .custom-select {
    border-radius: var(--dsa-radius-md) !important;
    width: 100%;
}

.dsa-filter-form .chosen-container,
.dsa-filter-form .chosen-container-multi,
.dsa-filter-form .chosen-container-single {
    width: 100% !important;
}

.dsa-filter-field .chosen-container .chosen-single span {
    line-height: 40px;
}

.dsa-filter-field .chosen-container .chosen-single div {
    top: 50%;
    transform: translateY(-50%);
}

.dsa-filter-actions {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    margin-left: auto;
}

.dsa-filter-actions .btn {
    min-width: 42px;
}

.dsa-filter-date-group {
    display: flex;
    align-items: flex-end;
    gap: 0.6rem;
    flex-wrap: nowrap;
}

.dsa-filter-date-range {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: nowrap;
}

.dsa-filter-date-range .form-control {
    flex: 1 1 0;
    min-width: 0;
}

.dsa-filter-date-separator {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 1;
}

.dsa-filter-reset {
    text-decoration: none;
}

.dsa-filter-summary {
    margin-top: 0.75rem;
}

.header .card.bg-gradient-default nav#navbar-main .container-fluid {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.header .card.bg-gradient-default nav#navbar-main h2,
.header .card.bg-gradient-default nav#navbar-main h5 {
    margin: 0;
    color: #fff;
    font-size: 1rem;
    font-weight: 800;
    flex: 0 0 auto;
}

.header .card.bg-gradient-default nav#navbar-main form.form-inline {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
    flex: 1 1 auto;
    margin-left: auto;
}

.header .card.bg-gradient-default nav#navbar-main form.form-inline .form-group {
    margin: 0 !important;
    min-width: 150px;
}

.header .card.bg-gradient-default nav#navbar-main form.form-inline .input-group {
    flex-wrap: nowrap;
}

.header .card.bg-gradient-default nav#navbar-main form.form-inline .input-group-prepend .form-control,
.header .card.bg-gradient-default nav#navbar-main form.form-inline .input-group-prepend .input-group-text {
    min-width: 42px;
    justify-content: center;
}

.header .card.bg-gradient-default nav#navbar-main form.form-inline .chosen-select,
.header .card.bg-gradient-default nav#navbar-main form.form-inline .form-control,
.header .card.bg-gradient-default nav#navbar-main form.form-inline .custom-select {
    min-height: 42px;
}

.badge {
    border-radius: 999px;
    padding: 0.45em 0.75em;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.badge-primary,
.badge.badge-primary,
.badge-pill.badge-primary {
    background: #9baecc !important;
    color: #233754 !important;
    border: 1px solid rgba(35, 55, 84, 0.14);
}

.badge-secondary,
.badge.badge-secondary,
.badge-pill.badge-secondary {
    background: #c8d0db !important;
    color: #364152 !important;
    border: 1px solid rgba(54, 65, 82, 0.12);
}

.badge-success,
.badge.badge-success,
.badge-pill.badge-success {
    background: #a9c5b6 !important;
    color: #1f3f31 !important;
    border: 1px solid rgba(31, 63, 49, 0.14);
}

.badge-danger,
.badge.badge-danger,
.badge-pill.badge-danger {
    background: #c7a09c !important;
    color: #4b2723 !important;
    border: 1px solid rgba(75, 39, 35, 0.14);
}

.badge-warning,
.badge.badge-warning,
.badge-pill.badge-warning {
    background: #bca57a !important;
    color: #3f3118 !important;
    border: 1px solid rgba(74, 56, 24, 0.14);
}

.badge-info,
.badge.badge-info,
.badge-pill.badge-info {
    background: #a7c1c8 !important;
    color: #24424a !important;
    border: 1px solid rgba(36, 66, 74, 0.14);
}

.badge-light,
.badge.badge-light,
.badge-pill.badge-light {
    background: #e4e0d6 !important;
    color: #4d473b !important;
    border: 1px solid rgba(77, 71, 59, 0.12);
}

.badge-dark,
.badge.badge-dark,
.badge-pill.badge-dark {
    background: #aeb7c3 !important;
    color: #253142 !important;
    border: 1px solid rgba(37, 49, 66, 0.14);
}

.form-control,
.custom-select,
.input-group-text,
.chosen-container .chosen-single,
.chosen-container-multi .chosen-choices,
.chosen-container .chosen-drop {
    min-height: 48px;
    border-color: var(--dsa-border) !important;
    background: var(--dsa-surface) !important;
    color: var(--dsa-text) !important;
    box-shadow: none !important;
}

.chosen-container .chosen-drop {
    border-radius: 0 0 var(--dsa-radius-md) var(--dsa-radius-md);
    overflow: hidden;
}

.chosen-container .chosen-results {
    color: var(--dsa-text);
}

.chosen-container .chosen-results li.highlighted {
    background: var(--dsa-primary) !important;
}

.chosen-container .chosen-search input[type="text"] {
    border: 1px solid var(--dsa-border) !important;
    border-radius: 12px;
    min-height: 42px;
    background: var(--dsa-surface) !important;
    color: var(--dsa-text) !important;
}

.form-control::placeholder {
    color: var(--dsa-text-soft);
    opacity: 0.75;
}

.form-control:focus,
.custom-select:focus,
.input-group.focused .form-control,
.chosen-container-active .chosen-single,
.chosen-container-active .chosen-choices {
    border-color: var(--dsa-primary) !important;
    box-shadow: 0 0 0 4px var(--dsa-primary-soft) !important;
}

.input-group-text {
    border-color: var(--dsa-border) !important;
    color: var(--dsa-text-soft);
}

html:not([data-theme="dark"]) .form-control,
html:not([data-theme="dark"]) .custom-select,
html:not([data-theme="dark"]) .input-group-text,
html:not([data-theme="dark"]) .chosen-container .chosen-single,
html:not([data-theme="dark"]) .chosen-container-multi .chosen-choices {
    background: #eef3f9 !important;
    border-color: #b9c8dc !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72), 0 1px 2px rgba(37, 99, 235, 0.04) !important;
}

html:not([data-theme="dark"]) .form-control:hover,
html:not([data-theme="dark"]) .custom-select:hover,
html:not([data-theme="dark"]) .chosen-container .chosen-single:hover,
html:not([data-theme="dark"]) .chosen-container-multi .chosen-choices:hover {
    border-color: #9fb3cd !important;
    background: #f4f7fb !important;
}

html:not([data-theme="dark"]) .form-control::placeholder {
    color: #70829b;
    opacity: 1;
}

html:not([data-theme="dark"]) .chosen-container .chosen-single span,
html:not([data-theme="dark"]) .chosen-container-single .chosen-single div b,
html:not([data-theme="dark"]) .chosen-container .chosen-results {
    color: var(--dsa-text) !important;
}

html:not([data-theme="dark"]) .chosen-container .chosen-drop {
    background: #f8fbff !important;
    border-color: #b9c8dc !important;
}

html:not([data-theme="dark"]) .form-control:focus,
html:not([data-theme="dark"]) .custom-select:focus,
html:not([data-theme="dark"]) .input-group.focused .form-control,
html:not([data-theme="dark"]) .chosen-container-active .chosen-single,
html:not([data-theme="dark"]) .chosen-container-active .chosen-choices {
    background: #ffffff !important;
    border-color: #7f9fca !important;
    box-shadow: 0 0 0 4px rgba(108, 142, 198, 0.18) !important;
}

.btn {
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.02em;
    box-shadow: none;
}

.btn-sm {
    min-height: 36px;
}

.btn-primary,
.btn-info,
.btn-success,
.btn-danger,
.btn-warning {
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.18);
}

.btn-primary {
    background: linear-gradient(135deg, var(--dsa-primary), var(--dsa-primary-strong));
    border-color: transparent;
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, var(--dsa-primary-strong), var(--dsa-primary-strong));
}

.btn-default,
.btn-light {
    border-color: var(--dsa-border-strong);
    color: var(--dsa-text);
}

.btn-outline-secondary,
.btn-secondary {
    border-color: var(--dsa-border-strong);
    color: var(--dsa-text-soft);
}

.btn-outline-secondary:hover,
.btn-secondary:hover {
    background: var(--dsa-surface-alt);
    color: var(--dsa-text);
}

html:not([data-theme="dark"]) .btn-primary {
    background: #9baecc !important;
    border-color: #8ea3c4 !important;
    color: #233754 !important;
    box-shadow: 0 8px 18px rgba(35, 55, 84, 0.12) !important;
}

html:not([data-theme="dark"]) .btn-primary:hover,
html:not([data-theme="dark"]) .btn-primary:focus {
    background: #8ea3c4 !important;
    border-color: #8298bb !important;
    color: #1f314b !important;
}

html:not([data-theme="dark"]) .btn-secondary,
html:not([data-theme="dark"]) .btn-outline-secondary {
    background: #c8d0db !important;
    border-color: #b8c3d1 !important;
    color: #364152 !important;
    box-shadow: 0 8px 18px rgba(54, 65, 82, 0.1) !important;
}

html:not([data-theme="dark"]) .btn-secondary:hover,
html:not([data-theme="dark"]) .btn-secondary:focus,
html:not([data-theme="dark"]) .btn-outline-secondary:hover,
html:not([data-theme="dark"]) .btn-outline-secondary:focus {
    background: #bbc6d3 !important;
    border-color: #aebbc9 !important;
    color: #2f3949 !important;
}

html:not([data-theme="dark"]) .btn-success {
    background: #a9c5b6 !important;
    border-color: #98b7a8 !important;
    color: #1f3f31 !important;
    box-shadow: 0 8px 18px rgba(31, 63, 49, 0.1) !important;
}

html:not([data-theme="dark"]) .btn-success:hover,
html:not([data-theme="dark"]) .btn-success:focus {
    background: #98b7a8 !important;
    border-color: #8bab9b !important;
    color: #193328 !important;
}

html:not([data-theme="dark"]) .btn-danger {
    background: #c7a09c !important;
    border-color: #b7918d !important;
    color: #4b2723 !important;
    box-shadow: 0 8px 18px rgba(75, 39, 35, 0.1) !important;
}

html:not([data-theme="dark"]) .btn-danger:hover,
html:not([data-theme="dark"]) .btn-danger:focus {
    background: #b7918d !important;
    border-color: #aa8480 !important;
    color: #40211d !important;
}

html:not([data-theme="dark"]) .btn-warning {
    background: #bca57a !important;
    border-color: #ae976d !important;
    color: #3f3118 !important;
    box-shadow: 0 8px 18px rgba(74, 56, 24, 0.1) !important;
}

html:not([data-theme="dark"]) .btn-warning:hover,
html:not([data-theme="dark"]) .btn-warning:focus {
    background: #ae976d !important;
    border-color: #a28b63 !important;
    color: #352813 !important;
}

html:not([data-theme="dark"]) .btn-info {
    background: #a7c1c8 !important;
    border-color: #97b3bb !important;
    color: #24424a !important;
    box-shadow: 0 8px 18px rgba(36, 66, 74, 0.1) !important;
}

html:not([data-theme="dark"]) .btn-info:hover,
html:not([data-theme="dark"]) .btn-info:focus {
    background: #97b3bb !important;
    border-color: #89a7b0 !important;
    color: #1e373e !important;
}

html:not([data-theme="dark"]) .btn-light,
html:not([data-theme="dark"]) .btn-default,
html:not([data-theme="dark"]) .btn-outline-light {
    background: #e4e0d6 !important;
    border-color: #d4cfc3 !important;
    color: #4d473b !important;
    box-shadow: 0 8px 18px rgba(77, 71, 59, 0.08) !important;
}

html:not([data-theme="dark"]) .btn-light:hover,
html:not([data-theme="dark"]) .btn-light:focus,
html:not([data-theme="dark"]) .btn-default:hover,
html:not([data-theme="dark"]) .btn-default:focus,
html:not([data-theme="dark"]) .btn-outline-light:hover,
html:not([data-theme="dark"]) .btn-outline-light:focus {
    background: #d8d3c7 !important;
    border-color: #c9c3b6 !important;
    color: #443f35 !important;
}

.alert {
    border-width: 1px;
}

.alert-info {
    background: rgba(8, 145, 178, 0.1);
    border-color: rgba(8, 145, 178, 0.18);
    color: var(--dsa-info);
}

.alert-success {
    background: rgba(5, 150, 105, 0.1);
    border-color: rgba(5, 150, 105, 0.18);
    color: var(--dsa-success);
}

.alert-danger {
    background: rgba(220, 38, 38, 0.1);
    border-color: rgba(220, 38, 38, 0.18);
    color: var(--dsa-danger);
}

.pagination .page-link {
    border: 1px solid var(--dsa-border);
    color: var(--dsa-text);
    background: var(--dsa-surface);
    border-radius: 12px;
    margin: 0 0.15rem;
}

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

.header.bg-gradient-primary,
.header.bg-default,
.bg-default,
.bg-gradient-primary {
    background: linear-gradient(135deg, #0f172a 0%, #1d4ed8 55%, #3b82f6 100%) !important;
}

.header .header-body {
    position: relative;
    z-index: 2;
    overflow: visible;
}

.header .content {
    overflow: visible;
}

.text-muted,
.card .text-muted,
.form-text {
    color: var(--dsa-text-soft) !important;
}

@media (min-width: 768px) {
    .navbar-vertical.navbar-expand-md {
        height: 100vh;
        overflow-y: auto;
        overscroll-behavior: contain;
        scrollbar-width: thin;
        align-items: flex-start;
    }

    .navbar-vertical.navbar-expand-md > .container-fluid {
        flex: 0 1 auto;
        min-height: 0;
        height: auto;
        max-height: 100vh;
        width: 100%;
    }

    .navbar-vertical.navbar-expand-md .navbar-collapse::before {
        display: none !important;
        content: none !important;
        margin: 0 !important;
    }

    .navbar-vertical.navbar-expand-md .navbar-collapse {
        display: flex;
        flex-direction: column;
        flex: 0 1 auto;
        justify-content: flex-start;
        align-items: stretch;
        align-content: flex-start;
        min-height: 0;
    }

    .navbar-vertical.navbar-expand-md .navbar-nav {
        flex: 0 0 auto;
        margin-top: 0;
        padding-bottom: 0.75rem;
    }

    .navbar-vertical.navbar-expand-md > .container-fluid > .navbar-toggler {
        display: none !important;
    }
}

.table-responsive {
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
}

.table-responsive > .table {
    min-width: 100%;
    margin-bottom: 0;
}

.table-responsive .table th:last-child,
.table-responsive .table td:last-child,
.table-responsive .table td .btn,
.table-responsive .table td .btn-group,
.table-responsive .table td .dropdown,
.table-responsive .table td form,
.table-responsive .table td .d-inline,
.table-responsive .table td .d-inline-block {
    white-space: nowrap;
}

.table-responsive .table td form {
    margin-bottom: 0;
}

.table-responsive .table td .btn + .btn,
.table-responsive .table td .btn + a,
.table-responsive .table td a + .btn,
.table-responsive .table td a + a {
    margin-left: 0.25rem;
}

@media (min-width: 992px) and (max-width: 1440px), (min-width: 992px) and (max-height: 900px) {
    .dsa-filter-card .card-body {
        padding: 0.68rem 0.78rem;
    }

    .dsa-filter-title {
        margin-bottom: 0.52rem;
        font-size: 0.8rem;
    }

    .dsa-filter-form,
    .dsa-filter-bar,
    .dsa-filter-row {
        gap: 0.4rem;
    }

    .dsa-filter-row--secondary {
        grid-template-columns: minmax(110px, 1.15fr) minmax(84px, 0.5fr) minmax(108px, 0.82fr) minmax(196px, 1fr) auto;
        gap: 0.4rem;
    }

    .dsa-filter-field {
        gap: 0.2rem;
        min-width: 116px;
    }

    .dsa-filter-field--grow {
        flex-basis: 152px;
    }

    .dsa-filter-form--db .dsa-filter-field--muestra {
        flex-basis: 140px;
    }

    .dsa-filter-form--db .dsa-filter-field--localidad {
        flex-basis: 130px;
        min-width: 120px;
    }

    .dsa-filter-form--db .dsa-filter-field--fecha {
        min-width: 0;
    }

    .dsa-filter-form--db .dsa-filter-actions {
        margin-left: 0;
        width: auto;
        justify-content: flex-end;
    }

    .dsa-filter-field label,
    .dsa-filter-label {
        font-size: 0.62rem;
    }

    .dsa-filter-form .form-control,
    .dsa-filter-form .custom-select,
    .dsa-filter-form .chosen-container .chosen-single,
    .dsa-filter-form .chosen-container-multi .chosen-choices {
        min-height: 34px;
        font-size: 0.76rem;
    }

    .dsa-filter-form .chosen-container .chosen-results {
        max-height: 200px;
    }

    .header .card.bg-gradient-default nav#navbar-main .container-fluid,
    .header .card.bg-gradient-default nav#navbar-main form.form-inline {
        gap: 0.4rem;
    }

    .header .card.bg-gradient-default nav#navbar-main h2,
    .header .card.bg-gradient-default nav#navbar-main h5 {
        font-size: 0.8rem;
    }

    .header .card.bg-gradient-default nav#navbar-main form.form-inline .form-group {
        min-width: 116px;
    }

    .header .card.bg-gradient-default nav#navbar-main form.form-inline .input-group-prepend .form-control,
    .header .card.bg-gradient-default nav#navbar-main form.form-inline .input-group-prepend .input-group-text {
        min-width: 36px;
    }

    .dsa-filter-field .input-group-text,
    .dsa-filter-input-icon {
        min-width: 36px;
    }

    .dsa-filter-actions {
        gap: 0.28rem;
    }

    .navbar-vertical.navbar-expand-md {
        max-width: 212px;
        padding-right: 0.78rem;
        padding-left: 0.78rem;
    }

    .navbar-vertical.navbar-expand-md.fixed-left + .main-content {
        margin-left: 212px;
    }

    .navbar-vertical.navbar-expand-md.fixed-right + .main-content {
        margin-right: 212px;
    }

    .navbar-vertical .container-fluid {
        padding-top: 0.58rem;
        padding-bottom: 0.64rem;
    }

    .navbar-vertical .alert.alert-info,
    .navbar-vertical .navbar-brand {
        padding: 0.58rem 0.64rem 0.56rem;
        margin-bottom: 0.4rem;
        border-radius: 12px;
    }

    .navbar-vertical .navbar-nav .nav-link {
        gap: 0.48rem;
        padding: 0.4rem 0.52rem;
        margin-bottom: 0.04rem;
        font-size: 0.72rem;
        border-radius: 9px;
    }

    .navbar-vertical .navbar-nav .nav-link i {
        font-size: 0.72rem;
    }

    .main-content {
        font-size: 0.82rem;
    }

    .navbar-top .nav-link,
    .navbar-top .navbar-text,
    .navbar-top .media-body span {
        font-size: 0.74rem !important;
    }

    .main-content .container-fluid,
    .navbar-top .container-fluid {
        padding-left: 0.68rem;
        padding-right: 0.68rem;
    }

    .main-content .container-fluid {
        padding-bottom: 0.68rem;
    }

    .header {
        /* Debe quedar por debajo del navbar-top absoluto (~64px) */
        padding-top: 4.25rem !important;
    }

    .card,
    .modal-content {
        border-radius: 12px !important;
    }

    .card-header,
    .modal-header,
    .card-body,
    .modal-body,
    .list-group-item {
        padding-top: 0.56rem;
        padding-bottom: 0.56rem;
    }

    .card-header,
    .modal-header {
        padding-left: 0.68rem;
        padding-right: 0.68rem;
    }

    .card-body,
    .modal-body {
        padding-left: 0.68rem;
        padding-right: 0.68rem;
    }

    .form-control,
    .custom-select,
    .input-group-text,
    .chosen-container .chosen-single,
    .chosen-container-multi .chosen-choices,
    .chosen-container .chosen-drop {
        min-height: 34px;
        font-size: 0.74rem;
    }

    .table thead th {
        font-size: 0.54rem;
        letter-spacing: 0.03em;
    }

    .table td,
    .table th {
        padding: 0.34rem 0.44rem;
        font-size: 0.7rem;
        line-height: 1.18;
    }

    .table td .btn,
    .table td .dropdown-toggle {
        padding: 0.24rem 0.42rem;
        font-size: 0.64rem;
    }

    .table td .badge {
        font-size: 0.58rem;
    }

    .badge {
        padding: 0.28em 0.48em;
        font-size: 0.58rem;
    }

    .btn {
        min-height: 34px;
        padding: 0.38rem 0.72rem;
        font-size: 0.74rem;
    }

    .btn-sm {
        min-height: 26px;
        padding: 0.24rem 0.52rem;
        font-size: 0.64rem;
    }

    .pagination .page-link {
        padding: 0.28rem 0.46rem;
        min-width: 28px;
        font-size: 0.72rem;
    }

    .dsa-theme-toggle {
        min-height: 36px;
        padding: 0.38rem 0.72rem;
        font-size: 0.74rem;
    }
}

.dsa-theme-toggle {
    border: 1px solid rgba(148, 163, 184, 0.25);
    background: rgba(255, 255, 255, 0.8);
    color: var(--dsa-text);
    border-radius: 999px;
    min-height: 42px;
    padding: 0.55rem 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 700;
    backdrop-filter: blur(12px);
}

html[data-theme="dark"] .dsa-theme-toggle {
    background: rgba(15, 23, 42, 0.65);
    color: var(--dsa-text);
}

.dsa-theme-toggle:hover,
.dsa-theme-toggle:focus {
    text-decoration: none;
    border-color: var(--dsa-primary);
    box-shadow: 0 0 0 4px var(--dsa-primary-soft);
    outline: none;
}

.dsa-auth-card {
    border-radius: var(--dsa-radius-lg) !important;
}

.dsa-auth-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.dsa-auth-brand h2,
.dsa-auth-brand p {
    margin: 0;
}

.dsa-auth-brand h2 {
    font-size: 1.45rem;
    color: var(--dsa-text);
}

.dsa-auth-brand p {
    color: var(--dsa-text-soft);
    margin-top: 0.35rem;
}

.dsa-auth-links a {
    color: var(--dsa-text-soft) !important;
}

.dsa-auth-links a:hover {
    color: var(--dsa-primary-strong) !important;
}

.dsa-page-title {
    color: #fff;
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    margin-bottom: 0.75rem;
}

.dsa-page-lead {
    color: rgba(255, 255, 255, 0.82);
    max-width: 42rem;
    margin: 0 auto;
}

/* Changelog / novedades del sistema */
.dsa-changelog {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.dsa-changelog::before {
    content: "";
    position: absolute;
    top: 0.75rem;
    bottom: 0.75rem;
    left: 1.05rem;
    width: 2px;
    background: linear-gradient(180deg, var(--dsa-primary) 0%, var(--dsa-border) 100%);
    border-radius: 999px;
}

.dsa-changelog-release {
    position: relative;
    display: grid;
    grid-template-columns: 2.1rem 1fr;
    gap: 1rem;
    align-items: start;
}

.dsa-changelog-marker {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    padding-top: 1.35rem;
}

.dsa-changelog-dot {
    width: 0.95rem;
    height: 0.95rem;
    border-radius: 50%;
    background: var(--dsa-surface);
    border: 3px solid var(--dsa-primary);
    box-shadow: 0 0 0 4px var(--dsa-primary-soft);
}

.dsa-changelog-release.is-current .dsa-changelog-dot {
    background: var(--dsa-primary);
    box-shadow: 0 0 0 4px var(--dsa-primary-soft), 0 0 0 8px rgba(37, 99, 235, 0.08);
}

.dsa-changelog-card {
    background: var(--dsa-surface) !important;
    border: 1px solid var(--dsa-border) !important;
    border-radius: var(--dsa-radius-md) !important;
    box-shadow: var(--dsa-shadow-sm) !important;
}

.dsa-changelog-release.is-current .dsa-changelog-card {
    border-color: rgba(37, 99, 235, 0.28) !important;
    box-shadow: var(--dsa-shadow-md) !important;
}

.dsa-changelog-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
}

.dsa-changelog-version-wrap {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.dsa-changelog-version {
    display: inline-flex;
    align-items: center;
    padding: 0.28rem 0.72rem;
    border-radius: 999px;
    background: var(--dsa-primary-soft);
    color: var(--dsa-primary-strong);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.dsa-changelog-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.22rem 0.62rem;
    border-radius: 999px;
    background: rgba(5, 150, 105, 0.12);
    color: var(--dsa-success);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.dsa-changelog-date {
    color: var(--dsa-text-soft);
    font-size: 0.88rem;
    font-weight: 600;
}

.dsa-changelog-title {
    margin: 0 0 0.45rem;
    color: var(--dsa-text);
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.25;
}

.dsa-changelog-summary {
    margin: 0 0 1.15rem;
    color: var(--dsa-text-soft);
    font-size: 0.98rem;
    line-height: 1.55;
    max-width: 52rem;
}

.dsa-changelog-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem 1.25rem;
}

.dsa-changelog-section {
    padding: 0.95rem 1rem;
    border-radius: var(--dsa-radius-sm);
    background: var(--dsa-surface-alt);
    border: 1px solid var(--dsa-border);
}

.dsa-changelog-section-title {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin: 0 0 0.65rem;
    color: var(--dsa-text);
    font-size: 0.92rem;
    font-weight: 700;
}

.dsa-changelog-section-title i {
    color: var(--dsa-primary);
    font-size: 0.88rem;
}

.dsa-changelog-list {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--dsa-text-soft);
    font-size: 0.9rem;
    line-height: 1.55;
}

.dsa-changelog-list li + li {
    margin-top: 0.35rem;
}

.dsa-changelog-footnote {
    color: var(--dsa-text-soft) !important;
}

html[data-theme="dark"] .dsa-changelog-release.is-current .dsa-changelog-card {
    border-color: rgba(96, 165, 250, 0.35) !important;
}

html[data-theme="dark"] .dsa-changelog-release.is-current .dsa-changelog-dot {
    box-shadow: 0 0 0 4px var(--dsa-primary-soft), 0 0 0 8px rgba(96, 165, 250, 0.12);
}

@media (max-width: 767.98px) {
    .dsa-changelog::before {
        left: 0.72rem;
    }

    .dsa-changelog-release {
        grid-template-columns: 1.45rem 1fr;
        gap: 0.65rem;
    }

    .dsa-changelog-sections {
        grid-template-columns: 1fr;
    }

    .dsa-changelog-title {
        font-size: 1.15rem;
    }
}

html[data-theme="dark"] .text-dark,
html[data-theme="dark"] .dropdown-item i,
html[data-theme="dark"] .dropdown-menu .nav-link i {
    color: inherit !important;
}

@media (max-width: 767.98px) {
    .dsa-filter-form,
    .dsa-filter-bar,
    .dsa-filter-row,
    .dsa-filter-date-group,
    .dsa-filter-date-range,
    .dsa-filter-actions {
        width: 100%;
    }

    .dsa-filter-row--secondary {
        grid-template-columns: 1fr;
    }

    .dsa-filter-row--secondary .dsa-filter-actions {
        justify-self: stretch;
    }

    .dsa-filter-field,
    .dsa-filter-field--grow,
    .dsa-filter-field--narrow,
    .dsa-filter-field--date {
        min-width: 100%;
        flex: 1 1 100%;
    }

    .dsa-filter-date-range {
        flex-wrap: wrap;
    }

    .dsa-filter-actions {
        margin-left: 0;
    }

    .header .card.bg-gradient-default nav#navbar-main form.form-inline {
        width: 100%;
        margin-left: 0;
    }

    .header .card.bg-gradient-default nav#navbar-main form.form-inline .form-group {
        min-width: 100%;
        width: 100%;
    }

    .navbar-top .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .dsa-theme-toggle span {
        display: none;
    }

    .card,
    .modal-content {
        border-radius: 14px !important;
    }
}