/* ==========================================================================
   RNKA Domus — Design System
   Identidad Visual: Teal-Cian vibrante, fondo claro, data-dense friendly
   ========================================================================== */

/* --- Design Tokens -------------------------------------------------------- */
:root {
    /* Brand */
    --rnka-primary:        #00C4CC;
    --rnka-primary-rgb:    0, 196, 204;
    --rnka-primary-hover:  #00ABB0;
    --rnka-primary-dark:   #008E94;
    --rnka-primary-light:  #80E2E6;
    --rnka-primary-subtle: #E0F7F8;

    /* Backgrounds */
    --rnka-bg-main:        #FDFDFD;
    --rnka-bg-card:        #F0F9FA;
    --rnka-bg-surface:     #FFFFFF;

    /* Typography */
    --rnka-text-main:      #1A3A3B;
    --rnka-text-muted:     #667A7B;
    --rnka-text-heading:   #0E2A2B;

    /* Feedback */
    --rnka-success:        #26b050;
    --rnka-success-subtle: #e6f7ec;
    --rnka-warning:        #FFB800;
    --rnka-warning-subtle: #FFF7E0;
    --rnka-danger:         #DC3545;
    --rnka-danger-subtle:  #FDE8EA;
    --rnka-info:           #0DCAF0;
    --rnka-info-subtle:    #E0F9FD;

    /* Sidebar */
    --rnka-sidebar-from:   #063B40;
    --rnka-sidebar-to:     #0A5C63;

    /* Borders & Shadows */
    --rnka-border:         #E2ECEE;
    --rnka-shadow-sm:      0 1px 3px rgba(0, 0, 0, 0.06);
    --rnka-shadow:         0 2px 8px rgba(0, 0, 0, 0.08);
    --rnka-shadow-lg:      0 4px 16px rgba(0, 0, 0, 0.10);
    --rnka-radius:         0.5rem;
    --rnka-radius-lg:      0.75rem;

    /* Transitions */
    --rnka-transition:     0.2s ease;

    /* Override Bootstrap primary to match brand */
    --bs-primary:          #00C4CC;
    --bs-primary-rgb:      0, 196, 204;
    --bs-link-color-rgb:   0, 171, 176;
    --bs-link-hover-color-rgb: 0, 142, 148;
}

/* --- Global Reset & Typography -------------------------------------------- */
html {
    font-size: 14px;
}

html, body {
    font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: var(--rnka-text-main);
    background-color: var(--rnka-bg-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--rnka-text-heading);
    font-weight: 600;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: var(--rnka-primary-hover);
    transition: color var(--rnka-transition);
}

a:hover, .btn-link:hover {
    color: var(--rnka-primary-dark);
}

.content {
    padding-top: 1.1rem;
}

/* --- Bootstrap Overrides: Buttons ----------------------------------------- */
.btn {
    font-weight: 500;
    border-radius: var(--rnka-radius);
    transition: all var(--rnka-transition);
    letter-spacing: 0.01em;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    color: #fff;
    background-color: var(--rnka-primary);
    border-color: var(--rnka-primary);
}

.btn-primary:hover,
.btn-primary:active {
    background-color: var(--rnka-primary-hover) !important;
    border-color: var(--rnka-primary-hover) !important;
    color: #fff !important;
}

.btn-primary:focus-visible {
    box-shadow: 0 0 0 0.2rem rgba(var(--rnka-primary-rgb), 0.45);
}

.btn-outline-primary {
    color: var(--rnka-primary-hover);
    border-color: var(--rnka-primary);
}

.btn-outline-primary:hover,
.btn-outline-primary:active {
    background-color: var(--rnka-primary) !important;
    border-color: var(--rnka-primary) !important;
    color: #fff !important;
}

.btn-warning {
    color: var(--rnka-text-heading);
    background-color: var(--rnka-warning);
    border-color: var(--rnka-warning);
}

.btn-success {
    background-color: var(--rnka-success);
    border-color: var(--rnka-success);
}

.btn-danger {
    background-color: var(--rnka-danger);
    border-color: var(--rnka-danger);
}

.btn-sm {
    font-size: 0.8rem;
    padding: 0.25rem 0.6rem;
}

/* Focus ring for all interactive elements */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus,
.form-control:focus, .form-check-input:focus, .form-select:focus {
    box-shadow: 0 0 0 0.15rem rgba(var(--rnka-primary-rgb), 0.35);
    border-color: var(--rnka-primary);
}

/* --- Bootstrap Overrides: Cards ------------------------------------------- */
.card {
    border: 1px solid var(--rnka-border);
    border-radius: var(--rnka-radius-lg);
    box-shadow: var(--rnka-shadow-sm);
    background-color: var(--rnka-bg-surface);
    transition: box-shadow var(--rnka-transition), transform var(--rnka-transition);
}

.card:hover {
    box-shadow: var(--rnka-shadow);
}

.card-header {
    border-radius: var(--rnka-radius-lg) var(--rnka-radius-lg) 0 0 !important;
    font-weight: 600;
    padding: 0.65rem 1rem;
}

.card-header.bg-primary {
    background-color: var(--rnka-primary) !important;
    border-bottom: none;
}

.card-body {
    padding: 1rem;
}

/* Data cards — clickable/interactive */
.card-interactive {
    cursor: pointer;
}

.card-interactive:hover {
    transform: translateY(-2px);
    box-shadow: var(--rnka-shadow-lg);
}

/* Stat / summary cards */
.card-stat {
    border-left: 4px solid var(--rnka-primary);
    background: var(--rnka-bg-card);
}

.card-stat .card-body {
    padding: 0.75rem 1rem;
}

.card-stat .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--rnka-text-heading);
}

.card-stat .stat-label {
    font-size: 0.78rem;
    color: var(--rnka-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* --- Bootstrap Overrides: Tables (Data-Dense) ----------------------------- */
.table {
    font-size: 0.85rem;
    margin-bottom: 0;
    --bs-table-bg: transparent;
}

.table > thead, .table.table-dark > thead {
    background-color: var(--rnka-primary);
    border-bottom: 2px solid var(--rnka-primary-dark, #0d5c58);
}

.table > thead th, .table.table-dark > thead th {
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #ffffff;
    padding: 0.5rem 0.65rem;
    white-space: nowrap;
    vertical-align: middle;
    border-bottom-width: 0;
    background-color: transparent !important;
}

.table > tbody > tr {
    transition: background-color 0.15s ease;
}

.table > tbody > tr:hover {
    background-color: rgba(var(--rnka-primary-rgb), 0.06) !important;
}

.table > tbody td {
    padding: 0.45rem 0.65rem;
    vertical-align: middle;
    color: var(--rnka-text-main);
    border-color: var(--rnka-border);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(var(--rnka-primary-rgb), 0.03);
}

/* Compact table variant for very dense data */
.table-compact > thead th {
    padding: 0.35rem 0.5rem;
    font-size: 0.73rem;
}

.table-compact > tbody td {
    padding: 0.3rem 0.5rem;
    font-size: 0.82rem;
}

/* --- Bootstrap Overrides: Forms ------------------------------------------- */
.form-control, .form-select {
    border-color: var(--rnka-border);
    border-radius: var(--rnka-radius);
    color: var(--rnka-text-main);
    font-size: 0.875rem;
    transition: border-color var(--rnka-transition), box-shadow var(--rnka-transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--rnka-primary);
}

.form-label {
    font-weight: 500;
    font-size: 0.8rem;
    color: var(--rnka-text-muted);
    margin-bottom: 0.25rem;
}

.form-control-sm, .form-select-sm {
    font-size: 0.8rem;
    padding: 0.2rem 0.5rem;
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* --- Bootstrap Overrides: Alerts ------------------------------------------ */
.alert {
    border-radius: var(--rnka-radius);
    font-size: 0.875rem;
    border: none;
}

.alert-success {
    background-color: var(--rnka-success-subtle);
    color: #1a6b32;
    border-left: 4px solid var(--rnka-success);
}

.alert-warning {
    background-color: var(--rnka-warning-subtle);
    color: #7a5900;
    border-left: 4px solid var(--rnka-warning);
}

.alert-danger {
    background-color: var(--rnka-danger-subtle);
    color: #8b1a25;
    border-left: 4px solid var(--rnka-danger);
}

.alert-info {
    background-color: var(--rnka-info-subtle);
    color: #0a6a7c;
    border-left: 4px solid var(--rnka-info);
}

/* --- Bootstrap Overrides: Badges ------------------------------------------ */
.badge {
    font-weight: 500;
    font-size: 0.73rem;
    letter-spacing: 0.02em;
    padding: 0.3em 0.6em;
    border-radius: 999px;
}

.badge.bg-primary, .badge.text-bg-primary {
    background-color: var(--rnka-primary) !important;
}

.badge.bg-warning, .badge.text-bg-warning {
    background-color: var(--rnka-warning) !important;
    color: var(--rnka-text-heading) !important;
}

.badge.bg-success, .badge.text-bg-success {
    background-color: var(--rnka-success) !important;
}

.badge.bg-danger, .badge.text-bg-danger {
    background-color: var(--rnka-danger) !important;
}

/* Soft badge variants */
.badge-soft-primary {
    background-color: var(--rnka-primary-subtle);
    color: var(--rnka-primary-dark);
}

.badge-soft-success {
    background-color: var(--rnka-success-subtle);
    color: #1a6b32;
}

.badge-soft-warning {
    background-color: var(--rnka-warning-subtle);
    color: #7a5900;
}

.badge-soft-danger {
    background-color: var(--rnka-danger-subtle);
    color: #8b1a25;
}

/* --- Bootstrap Overrides: Modals ------------------------------------------ */
.modal-content {
    border-radius: var(--rnka-radius-lg);
    border: none;
    box-shadow: var(--rnka-shadow-lg);
}

.modal-header {
    background-color: var(--rnka-bg-card);
    border-bottom: 1px solid var(--rnka-border);
    padding: 0.75rem 1rem;
}

.modal-header .modal-title {
    font-weight: 600;
    font-size: 1rem;
}

.modal-footer {
    border-top: 1px solid var(--rnka-border);
    padding: 0.65rem 1rem;
}

/* --- Bootstrap Overrides: Pagination -------------------------------------- */
.page-link {
    color: var(--rnka-primary-hover);
    border-color: var(--rnka-border);
    font-size: 0.85rem;
    transition: all var(--rnka-transition);
}

.page-link:hover {
    background-color: var(--rnka-primary-subtle);
    color: var(--rnka-primary-dark);
    border-color: var(--rnka-primary-light);
}

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

/* --- Bootstrap Overrides: Dropdowns --------------------------------------- */
.dropdown-menu {
    border-radius: var(--rnka-radius);
    box-shadow: var(--rnka-shadow);
    border-color: var(--rnka-border);
    font-size: 0.875rem;
}

.dropdown-item:hover, .dropdown-item:focus {
    background-color: rgba(var(--rnka-primary-rgb), 0.08);
    color: var(--rnka-primary-dark);
}

/* --- Bootstrap Overrides: Nav tabs ---------------------------------------- */
.nav-tabs .nav-link {
    color: var(--rnka-text-muted);
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--rnka-transition);
}

.nav-tabs .nav-link.active {
    color: var(--rnka-primary-dark);
    border-bottom: 2px solid var(--rnka-primary);
    font-weight: 600;
}

.nav-tabs .nav-link:hover:not(.active) {
    border-color: transparent;
    color: var(--rnka-primary);
}

/* --- Bootstrap Overrides: Progress bars ----------------------------------- */
.progress {
    border-radius: 999px;
    height: 0.5rem;
    background-color: var(--rnka-bg-card);
}

.progress-bar {
    background-color: var(--rnka-primary);
}

/* --- Validation ----------------------------------------------------------- */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--rnka-success);
}

.invalid {
    outline: 1px solid var(--rnka-danger);
}

.validation-message {
    color: var(--rnka-danger);
    font-size: 0.8rem;
    margin-top: 0.2rem;
}

/* --- Checkbox override ---------------------------------------------------- */
.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-check-input:checked {
    background-color: var(--rnka-primary);
    border-color: var(--rnka-primary);
}

/* --- Blazor Error Boundary ------------------------------------------------ */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    border-radius: var(--rnka-radius);
}

.blazor-error-boundary::after {
    content: "Ha ocurrido un error."
}

/* --- Page Layout Utilities ------------------------------------------------ */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--rnka-border);
}

.page-header h2,
.page-header h3 {
    margin-bottom: 0;
}

/* Compact container for data-heavy pages */
.container-data {
    max-width: 100%;
    padding: 0;
}

/* Section dividers */
hr {
    border-color: var(--rnka-border);
    opacity: 0.6;
}

/* Text color utilities aligned with brand */
.text-primary {
    color: var(--rnka-primary) !important;
}

.text-muted {
    color: var(--rnka-text-muted) !important;
}

.bg-primary {
    background-color: var(--rnka-primary) !important;
}

/* Scrollable wrapper for wide tables */
.table-responsive {
    border-radius: var(--rnka-radius);
    border: 1px solid var(--rnka-border);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--rnka-text-muted);
}

.empty-state i {
    font-size: 2.5rem;
    color: var(--rnka-primary-light);
    margin-bottom: 0.75rem;
    display: block;
}

/* --- Subtle Animations (works standalone & with animate.css) -------------- */

/* Keyframes */
@keyframes rnka-fadeInUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes rnka-fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes rnka-scaleIn {
    from { opacity: 0; transform: scale(0.96); }
    to   { opacity: 1; transform: scale(1); }
}

@keyframes rnka-slideInLeft {
    from { opacity: 0; transform: translateX(-16px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes rnka-pulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.04); }
}

@keyframes rnka-shimmer {
    0%   { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Entrance animations for page content */
.content > *:first-child {
    animation: rnka-fadeInUp 0.35s ease-out both;
}

/* Cards animate in */
.card {
    animation: rnka-fadeIn 0.3s ease-out both;
}

/* Alerts slide in */
.alert {
    animation: rnka-slideInLeft 0.3s ease-out both;
}

/* Buttons — subtle lift on hover */
.btn {
    position: relative;
}

.btn-primary:hover,
.btn-success:hover,
.btn-warning:hover,
.btn-danger:hover,
.btn-outline-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--rnka-shadow);
}

/* Links — smooth underline reveal */
a:not(.btn):not(.nav-link):not(.navbar-brand) {
    text-decoration: none;
    background-image: linear-gradient(var(--rnka-primary-light), var(--rnka-primary-light));
    background-size: 0% 2px;
    background-position: left bottom;
    background-repeat: no-repeat;
    transition: background-size 0.25s ease, color var(--rnka-transition);
}

a:not(.btn):not(.nav-link):not(.navbar-brand):hover {
    background-size: 100% 2px;
}

/* Table rows — soft highlight on enter */
.table tbody tr {
    animation: rnka-fadeIn 0.2s ease-out both;
}

/* Modal entrance */
.modal.show .modal-dialog {
    animation: rnka-scaleIn 0.25s ease-out both;
}

/* Loading / skeleton shimmer */
.skeleton {
    background: linear-gradient(90deg, var(--rnka-bg-card) 25%, var(--rnka-border) 50%, var(--rnka-bg-card) 75%);
    background-size: 200% 100%;
    animation: rnka-shimmer 1.5s infinite;
    border-radius: var(--rnka-radius);
}

/* Reduced-motion: respect user preference */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* --- Scrollbar Styling ---------------------------------------------------- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--rnka-bg-card);
}

::-webkit-scrollbar-thumb {
    background: var(--rnka-primary-light);
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--rnka-primary);
}

/* --- Print-Friendly ------------------------------------------------------- */
@media print {
    .sidebar, .top-row, .btn, .navbar-toggler {
        display: none !important;
    }
    .card {
        box-shadow: none;
        border: 1px solid #ccc;
    }
    .table > thead {
        background-color: #eee !important;
        -webkit-print-color-adjust: exact;
    }
}