/* ==========================================================================
   Variables de Diseño - Sistema de Temas Dinámico (Premium)
   ========================================================================== */

:root {
    /* Dimensiones Estructurales */
    --sidebar-width: 260px;
    --navbar-height: 64px;

    /* Colores Base (Modo Claro) */
    --body-bg: #f8fafc;
    --card-bg: #ffffff;
    --card-border: #e2e8f0;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --sidebar-bg: #ffffff;
    --sidebar-border: #e2e8f0;
    --navbar-bg: #ffffff;
    --navbar-border: #f1f5f9;
    --primary: #594ae2;
    --primary-light: rgba(89, 74, 226, 0.1);
    --primary-gradient: linear-gradient(135deg, #6e8efb 0%, #a777e3 100%);
}

/* Modo Oscuro - Variables Overwrite */
html[data-theme="dark"] {
    --body-bg: #0f172a;
    --card-bg: #1e293b;
    --card-border: #334155;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --text-light: #64748b;
    --sidebar-bg: #1e293b;
    --sidebar-border: #334155;
    --navbar-bg: #1e293b;
    --navbar-border: #334155;
    --primary: #818cf8;
    --primary-light: rgba(129, 140, 248, 0.15);
}

/* ==========================================================================
   Reset & Estilos Globales (Alta Especificidad)
   ========================================================================== */

body {
    background-color: var(--body-bg) !important;
    color: var(--text-main) !important;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    transition: background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-wrapper {
    display: flex;
    flex: 1;
}

/* ==========================================================================
   Componentes de Estructura (App Shell)
   ========================================================================== */

/* Sidebar */
.app-sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg) !important;
    border-right: 1px solid var(--sidebar-border) !important;
    height: 100vh;
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.sidebar-brand {
    height: var(--navbar-height);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    border-bottom: 1px solid var(--sidebar-border) !important;
}

.sidebar-menu {
    flex: 1;
    padding: 1.5rem 0.75rem;
    overflow-y: auto;
}

.menu-label {
    padding: 0 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-muted) !important;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.menu-list a {
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-main) !important;
    display: flex;
    align-items: center;
    transition: all 0.2s;
}

.menu-list a:hover {
    background-color: var(--primary-light) !important;
    color: var(--primary) !important;
}

.menu-list a.is-active {
    background: var(--primary-gradient) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(110, 142, 251, 0.3);
}

/* Navbar */
.app-navbar {
    height: var(--navbar-height);
    background-color: var(--navbar-bg) !important;
    border-bottom: 1px solid var(--navbar-border) !important;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 90;
}

.content-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--body-bg) !important;
}

.page-content {
    padding: 2rem;
    flex: 1;
}

/* ==========================================================================
   Bulma Component Overrides (Alta Especificidad para Modo Oscuro)
   ========================================================================== */

/* Selectores agresivos para forzar el tema */
html[data-theme="dark"] .box,
html[data-theme="dark"] .card,
html[data-theme="dark"] .modal-card-body,
html[data-theme="dark"] .modal-card-head,
html[data-theme="dark"] .modal-card-foot,
html[data-theme="dark"] .dropdown-content {
    background-color: var(--card-bg) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--card-border) !important;
}

html[data-theme="dark"] .title,
html[data-theme="dark"] .subtitle,
html[data-theme="dark"] .label,
html[data-theme="dark"] .strong,
html[data-theme="dark"] b,
html[data-theme="dark"] h1,
html[data-theme="dark"] h2,
html[data-theme="dark"] h3,
html[data-theme="dark"] h4,
html[data-theme="dark"] h5,
html[data-theme="dark"] h6,
html[data-theme="dark"] .message-header,
html[data-theme="dark"] .panel-heading {
    color: var(--text-main) !important;
}

/* Input Fields & Forms en Modo Oscuro */
html[data-theme="dark"] .input,
html[data-theme="dark"] .textarea,
html[data-theme="dark"] .select select,
html[data-theme="dark"] .file-name {
    background-color: rgba(255, 255, 255, 0.03) !important;
    border-color: var(--card-border) !important;
    color: var(--text-main) !important;
}

html[data-theme="dark"] .input:-webkit-autofill,
html[data-theme="dark"] .input:-webkit-autofill:hover, 
html[data-theme="dark"] .input:-webkit-autofill:focus, 
html[data-theme="dark"] .input:-webkit-autofill:active{
    -webkit-box-shadow: 0 0 0 30px var(--card-bg) inset !important;
    -webkit-text-fill-color: var(--text-main) !important;
}

html[data-theme="dark"] .input:focus,
html[data-theme="dark"] .textarea:focus,
html[data-theme="dark"] .select select:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 0.125em var(--primary-light) !important;
}

/* --------------------------------------------------------------------------
   CORRECCIÓN DE FONDOS "PITCH BLACK" (Bulma 1.0 Dark Mode Overrides)
   -------------------------------------------------------------------------- */
html[data-theme="dark"] .menu-list,
html[data-theme="dark"] .menu-list li,
html[data-theme="dark"] .menu-list a,
html[data-theme="dark"] .dropdown-item {
    background-color: transparent !important;
    color: var(--text-main) !important;
}

html[data-theme="dark"] .dropdown-content {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5) !important;
}

html[data-theme="dark"] .dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.05) !important;
    color: var(--primary) !important;
}

html[data-theme="dark"] .menu-list a:hover {
    background-color: rgba(255, 255, 255, 0.05) !important;
    color: var(--primary) !important;
}

html[data-theme="dark"] .menu-list a.is-active {
    background: var(--primary-gradient) !important;
    color: white !important;
}

/* Tablas con Estilo Premium */
.table.is-custom {
    background-color: transparent !important;
    width: 100%;
}

.table.is-custom thead th {
    background-color: var(--primary-light) !important;
    color: var(--primary) !important;
    border-bottom: 2px solid var(--primary) !important;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    padding: 1rem;
}

.table.is-custom td {
    padding: 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--card-border) !important;
    color: var(--text-main) !important;
}

html[data-theme="dark"] .table,
html[data-theme="dark"] .table.is-custom,
html[data-theme="dark"] .table thead,
html[data-theme="dark"] .table thead tr,
html[data-theme="dark"] .table thead th {
    background-color: var(--card-bg) !important;
    color: var(--text-main) !important;
    border-color: var(--card-border) !important;
}

html[data-theme="dark"] .table.is-custom td {
    border-color: var(--card-border) !important;
}

html[data-theme="dark"] .table tr:hover {
    background-color: rgba(255, 255, 255, 0.02) !important;
}

/* ==========================================================================
   Detalles de UI & Utilidades
   ========================================================================== */

.user-dropdown {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 1rem;
    transition: background-color 0.2s;
}

.user-dropdown:hover {
    background-color: var(--primary-light);
}

.avatar-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--card-bg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Footer */
footer.footer {
    padding: 2rem 1.5rem;
    background-color: var(--card-bg) !important;
    border-top: 1px solid var(--card-border) !important;
}

/* Estilo específico para el botón de tema */
#theme-toggle-btn {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#theme-toggle-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

html[data-theme="dark"] #theme-toggle-btn {
    background-color: var(--card-bg) !important;
    color: #ffcc33 !important; /* Color sol */
    border-color: var(--card-border) !important;
}

/* Animations */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.fade-in { animation: fadeIn 0.4s ease-out; }
.animate-slide-up { animation: slideUp 0.4s ease-out; }

/* Scrollbar Customization */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--body-bg); }
::-webkit-scrollbar-thumb { background: var(--text-light); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ==========================================================================
   Correcciones de UX/UI solicitadas por QA / User (Globally Applied)
   ========================================================================== */

/* 1. Corregir opciones de select invisibles en Dark Mode */
html[data-theme="dark"] option {
    background-color: var(--card-bg) !important;
    color: var(--text-main) !important;
}

/* 2. Corregir legibilidad de tags, botones y notificaciones is-light en Dark Mode */
html[data-theme="dark"] .tag.is-light,
html[data-theme="dark"] .button.is-light {
    background-color: rgba(255, 255, 255, 0.05) !important;
    color: var(--text-main) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

html[data-theme="dark"] .notification.is-light {
    background-color: rgba(255, 255, 255, 0.05) !important;
    color: var(--text-main) !important;
}

html[data-theme="dark"] .button.is-info.is-light { color: #64b5f6 !important; }
html[data-theme="dark"] .button.is-danger.is-light { color: #ff8a80 !important; }
html[data-theme="dark"] .button.is-success.is-light { color: #81c784 !important; }
html[data-theme="dark"] .button.is-warning.is-light { color: #ffd54f !important; }
html[data-theme="dark"] .button.is-primary.is-light { color: var(--primary) !important; }

/* 3. Separación de Botones en Footer de Modales ("evita que estén juntos") */
.modal-card-foot .button+button {
    margin-left: 0.75rem !important;
}

/* 4. Prevenir solapamiento de título y botones obligándolos a ir a la extrema derecha */
.is-flex.is-justify-content-between.is-align-items-center.mb-5.animate-slide-up {
    flex-wrap: wrap !important;
    gap: 1rem !important;
    width: 100% !important;
}
.is-flex.is-justify-content-between.is-align-items-center.mb-5.animate-slide-up > div:not(:first-child):last-child {
    margin-left: auto !important;
}

/* 5. Filas de tabla para elementos nuevos (NUEVO) - Soporte Dark Mode */
.is-row-new {
    background-color: rgba(89, 74, 226, 0.05) !important;
    border-left: 4px solid #f2a900; /* Color del tag 'NUEVO' para resaltar */
}

html[data-theme="dark"] .is-row-new {
    background-color: rgba(129, 140, 248, 0.1) !important;
}

html[data-theme="dark"] .is-row-new td {
    color: var(--text-main) !important;
}

/* Mejorar contraste de textos secundarios en tablas */
html[data-theme="dark"] .table.is-custom td .is-size-7,
html[data-theme="dark"] .table.is-custom td p.has-text-grey {
    color: var(--text-muted) !important;
}

/* ==========================================================================
   Selector Visual de Sello (Premium DOC Placement)
   ========================================================================== */

.sello-visualizer-container {
    position: relative;
    width: 100%;
    max-width: 320px;
    margin: 1rem auto;
    background: #f1f5f9;
    border: 2px dashed var(--text-light);
    border-radius: 12px;
    padding: 12px;
    transition: all 0.3s ease;
}

.sello-visualizer-canvas {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1.414; /* Proporción A4 */
    background: white;
    cursor: crosshair;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--card-border);
}

.sello-visualizer-canvas iframe {
    width: 100%;
    height: 100%;
    border: none;
    pointer-events: none; /* Dejar que los clics pasen al contenedor */
}

/* Marca de agua / Guía visual central */
.sello-visualizer-canvas::before {
    content: "VISTA PREVIA DE PÁGINA";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
    font-size: 0.8rem;
    color: rgba(0,0,0,0.03);
    font-weight: 800;
    white-space: nowrap;
    pointer-events: none;
}

.sello-ghost {
    position: absolute;
    width: 30.25%; /* (180/595)*100 */
    height: 7.72%;  /* (65/842)*100 */
    background: rgba(89, 74, 226, 0.15);
    border: 2px solid var(--primary);
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.5rem;
    color: var(--primary);
    font-weight: bold;
    text-transform: uppercase;
    z-index: 10;
    transition: all 0.1s ease-out;
    box-shadow: 0 0 0 2px rgba(255,255,255,0.8);
}

.sello-ghost::after {
    content: "SELLO";
}

html[data-theme="dark"] .sello-visualizer-container {
    background: #0f172a;
    border-color: #334155;
}

html[data-theme="dark"] .sello-visualizer-canvas {
    background: #f8fafc; /* Mantener blanco para simular papel */
}

/* ==========================================================================
   Nuevas Utilidades para Formularios Premium
   ========================================================================== */

.form-section {
    background-color: rgba(0, 0, 0, 0.02);
    border-radius: 1rem;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--card-border);
}

html[data-theme="dark"] .form-section {
    background-color: rgba(255, 255, 255, 0.02);
}

.form-section-title {
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.form-section-title .icon {
    margin-right: 0.5rem;
}

.sello-visualizer-container {
    position: relative;
    width: 100%;
    margin: 0 auto;
    background: var(--body-bg);
    border: 2px dashed var(--primary);
    border-radius: 1rem;
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
}

.sello-visualizer-container:hover {
    border-color: var(--primary);
    background-color: var(--primary-light);
}
/* ==========================================================================
   Estilos Ultra-Premium para Formularios (NUEVO)
   ========================================================================== */

.premium-modal-card {
    border-radius: 1.5rem !important;
    overflow: hidden !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6) !important;
    border: 1px solid var(--card-border) !important;
    width: 95% !important;
    max-width: 1450px !important;
    max-height: 80vh !important;
    margin: 0 auto !important;
}

.compact-premium-modal {
    border-radius: 1.5rem !important;
    overflow: hidden !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6) !important;
    border: 1px solid var(--card-border) !important;
    width: 90% !important;
    max-width: 520px !important;
    max-height: 70vh !important;
    margin: 0 auto !important;
}

/* Centrado Localizado dentro del área de contenido (Cuadro Verde) */
.modal.is-active {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 85vh !important;
    z-index: 50 !important; /* Por debajo del sidebar si este es fijo */
}

/* Asegurar que el fondo del modal solo cubra el área de contenido */
.modal-background {
    position: absolute !important;
    border-radius: 1rem;
}

.modal-header-premium {
    background: var(--card-bg) !important;
    border-bottom: 1px solid var(--card-border) !important;
    padding: 1.5rem 2rem !important;
}

.modal-footer-premium {
    background: var(--card-bg) !important;
    border-top: 1px solid var(--card-border) !important;
    padding: 1.25rem 2rem !important;
}

.form-section-premium {
    background: transparent !important;
    border: none !important;
    padding: 0 1.5rem 0 2rem !important;
    margin-bottom: 0;
    position: relative;
    transition: transform 0.2s, box-shadow 0.2s;
}

html[data-theme="dark"] .form-section-premium {
    background: transparent !important;
}

.form-section-premium:hover {
    /* Subtle hover without box-shadow to keep it clean */
}

.form-section-premium::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5rem;
    bottom: 0.5rem;
    width: 5px;
    background: var(--primary-gradient);
    border-radius: 10px;
}

.title-premium {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    line-height: 1.2;
}

.input-group-premium {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    overflow: hidden;
    display: flex;
    transition: all 0.2s;
    min-height: 48px;
    width: 100%;
}

.input-group-premium .control {
    flex: 1;
}

.input-group-premium .btn-premium {
    border-radius: 0 !important;
    height: 48px !important;
    margin: 0 !important;
}

.input-group-premium:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.input-group-premium .input {
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    height: 48px;
}

.btn-premium {
    background: var(--primary-gradient) !important;
    color: white !important;
    border: none !important;
    font-weight: 700 !important;
    border-radius: 0.75rem !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
    white-space: nowrap !important;
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(110, 142, 251, 0.4);
    filter: brightness(1.1);
}

.animate-fade-in {
    animation: fadeIn 0.4s ease-out;
}

/* ==========================================================================
   Notificaciones Premium (Toastr Overrides)
   ========================================================================== */

#toast-container > .toast {
    background-image: none !important;
    padding: 1.5rem 1.5rem 1.5rem 4rem !important;
    width: 380px !important;
    border-radius: 1.25rem !important;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    opacity: 0.95 !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

#toast-container > .toast-success {
    background-color: rgba(35, 209, 133, 0.85) !important; /* Bulma Success with alpha */
}

#toast-container > .toast-error {
    background-color: rgba(255, 56, 96, 0.85) !important; /* Bulma Danger with alpha */
}

#toast-container > .toast-warning {
    background-color: rgba(255, 221, 87, 0.9) !important; /* Bulma Warning with alpha */
    color: #4a4a4a !important;
}

#toast-container > .toast-info {
    background-color: rgba(110, 142, 251, 0.85) !important; /* Custom Primary with alpha */
}

#toast-container > .toast:hover {
    transform: translateY(-5px) scale(1.02) !important;
    box-shadow: 0 25px 30px -5px rgba(0, 0, 0, 0.4) !important;
    opacity: 1 !important;
}

.toast-message {
    font-weight: 600 !important;
    font-size: 0.95rem !important;
    line-height: 1.4 !important;
}

.toast-close-button {
    position: absolute !important;
    top: 0.75rem !important;
    right: 0.75rem !important;
    z-index: 100 !important;
    opacity: 0.7 !important;
    text-shadow: none !important;
}

.toast-close-button:hover {
    opacity: 1 !important;
}

#toast-container > .toast::before {
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
}

#toast-container > .toast-success::before { content: "\f058"; }
#toast-container > .toast-error::before { content: "\f06a"; }
#toast-container > .toast-warning::before { content: "\f071"; }
#toast-container > .toast-info::before { content: "\f05a"; }

.toast-progress {
    height: 4px !important;
    opacity: 0.5 !important;
}
/* ==========================================================================
   Correcciones de SweetAlert2 para Modo Oscuro
   ========================================================================== */
html[data-theme="dark"] .swal2-popup {
    background-color: var(--card-bg) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--card-border) !important;
}

html[data-theme="dark"] .swal2-title,
html[data-theme="dark"] .swal2-html-container,
html[data-theme="dark"] .swal2-content {
    color: var(--text-main) !important;
}

html[data-theme="dark"] .swal2-confirm {
    background-color: var(--primary) !important;
}

html[data-theme="dark"] .swal2-cancel {
    background-color: var(--card-border) !important;
    color: var(--text-main) !important;
}