/* ===================================
   VARIABLES GLOBALES - Paleta Profesional Neutra
   =================================== */
:root {
    /* Colores principales */
    --primary: #475569;
    --primary-hover: #334155;
    --success: #5B7553;
    --danger: #B45454;
    --warning: #B07C3B;
    --info: #5D7A99;
    --view-bg: #E8F5E9;
    --view-color: #2E7D32;
    --view-hover: #C8E6C9;

    /* Grises y neutrales */
    --gray: #64748B;
    --gray-light: #94A3B8;
    --gray-bg: #F8FAFC;
    --white: #FFFFFF;
    --text-primary: #334155;
    --text-secondary: #64748B;

    /* Sombras y bordes */
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.05);
    --border-color: #E2E8F0;

    /* Radios */
    --radius: 10px;
    --radius-sm: 6px;
    --radius-lg: 14px;
}

/* ===================================
   BASE / RESET
   =================================== */
html,
body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--gray-bg);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

h1:focus {
    outline: none;
}

h3,
h4,
h5 {
    font-weight: 600;
    color: var(--text-primary);
}

/* Asegurar visibilidad de títulos en fondos oscuros */
.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4,
.bg-dark h5,
.bg-primary h1,
.bg-primary h2,
.bg-primary h3,
.bg-primary h4,
.bg-primary h5,
.text-white h1,
.text-white h2,
.text-white h3,
.text-white h4,
.text-white h5 {
    color: white !important;
}

/* ===================================
   LINKS Y BOTONES BASE
   =================================== */
a,
.btn-link {
    color: var(--primary);
    text-decoration: none;
}

a:hover,
.btn-link:hover {
    color: var(--primary-hover);
    text-decoration: none;
}

/* ===================================
   BOTONES PROFESIONALES
   =================================== */
.btn {
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    transition: all 0.15s ease;
    border: none;
    box-shadow: none;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    color: white;
}

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

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

.btn-warning {
    background-color: var(--warning);
    color: white;
    border-color: var(--warning);
}

.btn-secondary {
    background-color: var(--gray-bg);
    color: var(--primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
    color: var(--primary);
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
}

/* Botones outline profesionales */
.btn-outline-primary {
    color: var(--primary);
    border: 1px solid var(--primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    color: white;
}

.btn-outline-danger {
    color: var(--danger);
    border: 1px solid var(--danger);
    background: transparent;
}

.btn-outline-danger:hover {
    background-color: var(--danger);
    color: white;
}

.btn-outline-warning {
    color: var(--warning);
    border: 1px solid var(--warning);
    background: transparent;
}

.btn-outline-warning:hover {
    background-color: var(--warning);
    color: white;
}

.btn-outline-success {
    color: var(--success);
    border: 1px solid var(--success);
    background: transparent;
}

.btn-outline-success:hover {
    background-color: var(--success);
    color: white;
}

.btn-outline-info {
    color: var(--info);
    border: 1px solid var(--info);
    background: transparent;
}

.btn-outline-info:hover {
    background-color: var(--info);
    color: white;
}

/* Botón Ver Premium (Usuario request) */
.btn-view-premium {
    background-color: var(--view-bg) !important;
    color: var(--view-color) !important;
    border: 1px solid rgba(46, 125, 50, 0.2) !important;
}

.btn-view-premium:hover {
    background-color: var(--view-hover) !important;
    color: var(--view-color) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* ===================================
   BOTONES DE ACCIÓN PARA TABLAS
   =================================== */
.action-buttons {
    display: flex;
    gap: 0.375rem;
    align-items: center;
}

.btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 6px;
    border: none;
    background-color: var(--gray-bg);
    color: var(--text-primary);
    transition: all 0.15s ease;
    cursor: pointer;
}

.btn-action:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.btn-action:active {
    transform: scale(0.92);
}

.btn-action i {
    font-size: 1rem;
}

/* Variantes de colores */
.btn-action.action-edit:hover {
    background-color: rgba(71, 85, 105, 0.1);
    color: var(--primary);
}

.btn-action.action-delete:hover {
    background-color: rgba(180, 84, 84, 0.1);
    color: var(--danger);
}

.btn-action.action-view:hover {
    background-color: var(--view-hover);
    color: var(--view-color);
}

.btn-action.action-view {
    background-color: var(--view-bg);
    color: var(--view-color);
}

.btn-action.action-activate:hover {
    background-color: rgba(91, 117, 83, 0.1);
    color: var(--success);
}

.btn-action.action-deactivate:hover {
    background-color: rgba(176, 124, 59, 0.1);
    color: var(--warning);
}

/* Separador vertical para grupos de acciones */
.action-divider {
    width: 1px;
    height: 20px;
    background-color: var(--border-color);
    margin: 0 0.25rem;
}

/* ===================================
   CARDS
   =================================== */
.card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    background: var(--white);
    margin-bottom: 1rem;
    overflow: hidden;
}

.card-header {
    border: none;
    padding: 1rem 1.25rem;
    font-weight: 600;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
}

.card-header.bg-dark {
    background: #1E293B !important;
    color: white;
    border-bottom: none;
}

.card-body {
    padding: 1rem 1.25rem;
}

/* ===================================
   FORMULARIOS
   =================================== */
.form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.form-control,
.form-select {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    padding: 0.6rem 0.875rem;
    font-size: 0.9rem;
    background-color: var(--white);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(71, 85, 105, 0.1);
    outline: none;
}

.form-control::placeholder {
    color: var(--gray-light);
}

/* ===================================
   VALIDACIONES
   =================================== */
.valid.modified:not([type=checkbox]) {
    border-color: var(--success) !important;
}

.invalid {
    border-color: var(--danger) !important;
}

.validation-message {
    color: var(--danger);
    font-size: 0.8rem;
    margin-top: 0.3rem;
}

/* ===================================
   TABLAS
   =================================== */
.table {
    font-size: 0.875rem;
    border-collapse: separate;
    border-spacing: 0;
}

.table thead {
    background-color: var(--gray-bg);
}

.table thead th {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.1s ease;
}

.table tbody tr:hover {
    background-color: rgba(71, 85, 105, 0.03);
}

.table tbody td {
    padding: 0.85rem 1rem;
    vertical-align: middle;
}

/* ===================================
   BADGES
   =================================== */
.badge {
    border-radius: var(--radius-sm);
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge.bg-success {
    background-color: rgba(91, 117, 83, 0.12) !important;
    color: var(--success);
}

.badge.bg-secondary {
    background-color: rgba(100, 116, 139, 0.12) !important;
    color: var(--gray);
}

.badge.bg-info {
    background-color: rgba(93, 122, 153, 0.12) !important;
    color: var(--info);
}

.badge.bg-primary {
    background-color: rgba(71, 85, 105, 0.12) !important;
    color: var(--primary);
}

.badge.bg-danger {
    background-color: rgba(180, 84, 84, 0.12) !important;
    color: var(--danger);
}

/* ===================================
   ALERTAS
   =================================== */
.alert {
    border-radius: var(--radius-sm);
    border: none;
    padding: 0.85rem 1rem;
    font-size: 0.875rem;
    box-shadow: var(--shadow);
}

.alert-info {
    background-color: rgba(93, 122, 153, 0.08);
    color: var(--info);
}

.alert-success {
    background-color: rgba(91, 117, 83, 0.08);
    color: var(--success);
}

.alert-danger {
    background-color: rgba(180, 84, 84, 0.08);
    color: var(--danger);
}

.alert-warning {
    background-color: rgba(176, 124, 59, 0.08);
    color: var(--warning);
}

/* ===================================
   MODALES
   =================================== */
.modal {
    backdrop-filter: blur(8px);
}

.modal-content {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
}

.modal-header.bg-danger {
    background: var(--danger) !important;
    color: white;
}

.modal-body {
    padding: 1.25rem;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
    background: var(--gray-bg);
    justify-content: flex-end;
}

/* ===================================
   TOAST NOTIFICATIONS
   =================================== */
.toast-container-ios {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    width: 90%;
    max-width: 380px;
}

.toast-ios {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(30, 41, 59, 0.95);
    backdrop-filter: blur(12px);
    color: white;
    padding: 0.85rem 1rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    animation: toastSlideDown 0.3s ease forwards;
    margin-bottom: 0.5rem;
}

.toast-ios.hide {
    animation: toastSlideUp 0.25s ease forwards;
}

.toast-ios .toast-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.toast-ios .toast-text {
    font-size: 0.875rem;
    font-weight: 500;
}

.toast-ios.success .toast-icon {
    color: #7CB96F;
}

.toast-ios.error .toast-icon {
    color: #E07070;
}

.toast-ios.warning .toast-icon {
    color: #D4A855;
}

.toast-ios.info .toast-icon {
    color: #7BA3C9;
}

@keyframes toastSlideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes toastSlideUp {
    from {
        opacity: 1;
        transform: translateY(0);
    }

    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

/* ===================================
   SKELETON LOADING
   =================================== */
.skeleton {
    background: linear-gradient(90deg, #F1F5F9 25%, #E2E8F0 50%, #F1F5F9 75%);
    background-size: 200% 100%;
    animation: skeletonPulse 1.4s ease infinite;
    border-radius: var(--radius-sm);
    height: 16px;
}

.skeleton-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
}

.skeleton-card .skeleton {
    margin-bottom: 0.75rem;
}

.skeleton-card .skeleton:last-child {
    margin-bottom: 0;
    width: 70%;
}

@keyframes skeletonPulse {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* ===================================
   SPINNER
   =================================== */
.spinner-border {
    width: 2rem;
    height: 2rem;
    border-width: 3px;
    color: var(--primary);
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 2px;
}

/* ===================================
   ICONOS
   =================================== */
.bi {
    vertical-align: middle;
}

/* MJV Logo Circle Premium */
.logo-circle-mjv {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #000000;
    color: #FFFFFF !important;
    border-radius: 50%;
    font-weight: 800;
    text-align: center;
    font-family: 'SF Pro Display', sans-serif;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    user-select: none;
    line-height: 1;
}

/* ===================================
   LAYOUT / CONTENIDO PRINCIPAL
   =================================== */
article {
    padding: 0.75rem !important;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

@media (min-width: 768px) {
    article {
        padding: 1.25rem !important;
    }
}

/* ===================================
   SECCION SEPARATORS
   =================================== */
/* ===================================
   ESTILOS PERSONALIZADOS DE FORMULARIOS (PREMIUM)
   =================================== */
.section-header-premium {
    background: #F1F5F9;
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    border-left: 4px solid var(--primary);
    border-bottom: 1px solid #E2E8F0;
}

.section-header-premium h5 {
    margin-bottom: 0;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--primary);
}

.section-header-premium i {
    font-size: 1.25rem;
    margin-right: 0.75rem;
    opacity: 0.9;
}

.section-title {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    padding-left: 0.25rem;
}

.border-bottom-light {
    border-bottom: 1px solid var(--border-color) !important;
}

hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 1.25rem 0;
}

/* ===================================
   BLAZOR ERROR UI
   =================================== */
#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}