/* Variables de Tema */
:root {
    --bg-color: #f4f6f8;
    --text-color: #333;
    --header-bg: #ffffff;
    --header-border: #e2e8f0;
    --header-text: #4a5568;
    --input-bg: #ffffff;
    --input-border: #cbd5e0;
    --input-text: #4a5568;
    --modal-bg: #ffffff;
    --modal-text: #2d3748;
}

[data-theme="dark"] {
    --bg-color: #1a202c;
    --text-color: #e2e8f0;
    --header-bg: #2d3748;
    --header-border: #4a5568;
    --header-text: #e2e8f0;
    --input-bg: #4a5568;
    --input-border: #718096;
    --input-text: #e2e8f0;
    --modal-bg: #2d3748;
    --modal-text: #e2e8f0;

    /* n8n Chat Dark Mode Overrides */
    --chat--body--background: #2d3748;
    --chat--footer--background: #2d3748;
    --chat--header--background: #1a202c;
    --chat--header--color: #e2e8f0;
    --chat--input--background: #4a5568;
    --chat--input--text-color: #e2e8f0;
    --chat--message--user--background: #4299e1;
    --chat--message--user--color: #ffffff;
    --chat--message--bot--background: #4a5568;
    --chat--message--bot--color: #e2e8f0;



}

/* Form.io Dark Mode Support */
/* Necesario para cubrir los estilos base de Form.io (Bootstrap 4) que no tienen modo oscuro nativo */
[data-theme="dark"] .form-control,
[data-theme="dark"] .formio-component select,
[data-theme="dark"] .formio-component input,
[data-theme="dark"] .formio-component textarea {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
    color: var(--input-text) !important;
}

[data-theme="dark"] .col-form-label,
[data-theme="dark"] label {
    color: var(--text-color);
}

[data-theme="dark"] .card {
    background-color: var(--header-bg);
    border-color: var(--header-border);
}

[data-theme="dark"] .card-header {
    background-color: rgba(0, 0, 0, 0.2);
    border-bottom-color: var(--header-border);
    color: var(--text-color);
}

[data-theme="dark"] .form-text,
[data-theme="dark"] .text-muted {
    color: #a0aec0 !important;
}

/* Fix para selectores de Form.io */
[data-theme="dark"] .choices__inner {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--input-text);
}

[data-theme="dark"] .choices__list--dropdown {
    background-color: var(--input-bg);
    border-color: var(--input-border);
}

[data-theme="dark"] .choices__item--choice {
    color: var(--input-text);
}

[data-theme="dark"] .choices__list--dropdown .choices__item--selectable.is-highlighted {
    background-color: var(--header-bg);
    color: var(--text-color);
}



/* Wizard Buttons/Tabs consistency */
[data-theme="dark"] .page-link,
[data-theme="dark"] .btn-secondary {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-color);
}

/* Estilos Globales */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    padding: 0;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    transition: background-color 0.3s, color 0.3s;
}

/* Vertical Centering for Main Content */
/* Vertical Centering for Main Content */
.expedienteInfo {
    margin-top: 85px;
    min-height: calc(100vh - 85px);
    display: flex;
    flex-direction: column;
    /* Removed justify-content: center to avoid top clipping on overflow */
    padding-top: 2rem;
    padding-bottom: 2rem;
}

/* Center content when there is space, but allow scroll when content overflows */
.expedienteInfo>.main {
    margin-top: auto;
    margin-bottom: auto;
    width: 100%;
}

/* Loader */
#app-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: sans-serif;
    font-size: 1.2rem;
    color: var(--text-color);
}

/* Header / Barra Superior - Fixed para que siempre esté fija arriba */
.app-header {
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--header-border);
    padding: 0.75rem 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    margin: 0;
    transition: background-color 0.3s, border-color 0.3s, transform 0.3s ease-in-out;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-sizing: border-box;
    will-change: transform;
    min-height: 72px;
    /* Ensure visual substantiality */
}

.app-header-content {
    /* Most flex properties handled by Bootstrap classes (d-flex, justify-content-between, etc.) */
    gap: 1rem;
    flex-grow: 1;
    /* Ensure it fills the fixed header */
}

/* Redundant #header-left-group, #header-right-group block removed as they use d-flex classes */

.app-header.app-header-hidden {
    transform: translateY(-100%);
    box-shadow: none;
}

/* Espaciador desactivado - usamos margin-top en .header debido al Grid Layout */
.app-header-spacer {
    display: none;
}

/* Margin top para el header VODI para que baje debado del app-header fijo */
.header {
    position: relative !important;
    margin-top: 72px;
}

/* Override: El header VNDI (.mexico) ya no debe ser fixed, 
   solo el app-header es fijo. El header VNDI fluye normalmente. */
.mexico {
    position: relative !important;
    top: auto !important;
}

/* Eliminado bloque .header duplicado, integrado arriba */

/* Quitar padding-top del body que era para el header VNDI fijo */
body {
    padding-top: 0 !important;
}

/* El body con clase expediente puede tener estilos específicos */
body.expediente {
    padding-top: 0 !important;
}



.app-header-label {
    font-weight: 600;
    color: var(--header-text);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.app-header-select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--header-border);
    border-radius: 0.375rem;
    background-color: var(--input-bg);
    color: var(--input-text);
    min-width: 250px;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s, background-color 0.3s, color 0.3s;
}

.app-header-select:focus {
    border-color: #4299e1;
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.1);
}

.app-header-select.theme-select {
    min-width: 120px;
}

.app-header-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--header-border);
    border-radius: 0.375rem;
    background-color: var(--input-bg);
    color: var(--input-text);
    cursor: pointer;
    font-size: 0.95rem;
    height: 38px;
    /* Match select height approximately */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, border-color 0.2s;
}

.app-header-btn:hover {
    background-color: var(--header-bg);
    border-color: #4299e1;
}

.theme-wrapper {
    margin-left: auto;
    position: relative;
    display: flex;
    align-items: center;
}

.theme-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background-color: var(--header-bg);
    border: 1px solid var(--header-border);
    border-radius: 0.375rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    z-index: 1001;
    /* Higher than header */
    min-width: 140px;
    padding: 0.25rem 0;
}

.theme-option {
    display: block;
    width: 100%;
    padding: 0.5rem 1rem;
    text-align: left;
    background: transparent;
    border: none;
    color: var(--header-text);
    cursor: pointer;
    font-size: 0.95rem;
    transition: background-color 0.2s;
}

.theme-option:hover {
    background-color: var(--bg-color);
}

[data-theme="dark"] .theme-option:hover {
    background-color: var(--input-bg);
}

.app-header-separator {
    width: 1px;
    height: 24px;
    background: var(--header-border);
    margin: 0 1rem;
}

@media (max-width: 768px) {
    .app-header {
        padding: 1rem;
        margin: 0;
        /* Sin margen porque es fixed */
    }

    .app-header-spacer {
        display: none;
    }

    .header {
        margin-top: 220px;
    }

    .app-header-content {
        flex-direction: row !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 0.5rem;
        width: 100%;
    }

    .app-header-separator {
        display: none;
    }

    .app-header-select {
        width: 100%;
        min-width: auto;
    }

    .app-header-select.theme-select {
        width: 100%;
        min-width: auto;
    }

    .app-header-label[for="theme-selector"] {
        margin-top: 0.5rem;
    }
}

/* Contenedor Principal */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    animation: fadeIn 0.3s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.modal-content {
    background: var(--modal-bg);
    color: var(--modal-text);
    padding: 0;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transform: translateY(20px);
    animation: slideUp 0.3s forwards;
}

@keyframes slideUp {
    to {
        transform: translateY(0);
    }
}

.modal-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    margin: 0;
    font-size: 1.25rem;
    color: var(--modal-text);
    font-weight: 600;
}

.close-button {
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    color: #a0aec0;
    transition: color 0.2s;
}

.close-button:hover {
    color: #4a5568;
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex-grow: 1;
}

#submission-data {
    background: #1a202c;
    color: #a0aec0;
    padding: 1rem;
    border-radius: 6px;
    overflow-x: auto;
    font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
    font-size: 0.85rem;
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid #e2e8f0;
    display: flex;
    justify-content: flex-end;
    background-color: var(--header-bg);
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
}

.modal-btn {
    background-color: #4299e1;
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.modal-btn:hover {
    background-color: #3182ce;
}

/* JSON Editor Dark Mode Support */
[data-theme="dark"] .jsoneditor {
    border-color: var(--header-border);
}

[data-theme="dark"] .jsoneditor-menu {
    background-color: var(--header-bg);
    border-bottom-color: var(--header-border);
}

[data-theme="dark"] .jsoneditor-navigation-bar {
    background-color: var(--input-bg);
    border-bottom-color: var(--header-border);
    color: var(--text-color);
}

[data-theme="dark"] .jsoneditor-search input {
    background-color: var(--input-bg);
    color: var(--text-color);
}

[data-theme="dark"] .jsoneditor-outer {
    background-color: var(--bg-color);
}

/* Code mode (Ace Editor) Overrides */
[data-theme="dark"] .jsoneditor .ace_editor {
    background-color: var(--modal-bg) !important;
    color: var(--text-color) !important;
}

[data-theme="dark"] .jsoneditor .ace_gutter {
    background-color: var(--header-bg) !important;
    color: #a0aec0 !important;
    border-right: 1px solid var(--header-border);
}

[data-theme="dark"] .jsoneditor .ace_gutter-active-line {
    background-color: var(--input-bg) !important;
}

[data-theme="dark"] .jsoneditor .ace_content {
    background-color: var(--modal-bg) !important;
}

[data-theme="dark"] .jsoneditor .ace_cursor {
    color: var(--text-color) !important;
}

[data-theme="dark"] .jsoneditor .ace_marker-layer .ace_active-line {
    background-color: rgba(255, 255, 255, 0.05) !important;
}

[data-theme="dark"] .jsoneditor .ace_marker-layer .ace_selection {
    background-color: rgba(66, 153, 225, 0.3) !important;
}

/* Ace Syntax Highlighting for Dark Mode */
[data-theme="dark"] .jsoneditor .ace_variable {
    color: #90cdf4 !important;
}

/* Blue-300 */
[data-theme="dark"] .jsoneditor .ace_string {
    color: #68d391 !important;
}

/* Green-400 */
[data-theme="dark"] .jsoneditor .ace_numeric {
    color: #f6ad55 !important;
}

/* Orange-400 */
[data-theme="dark"] .jsoneditor .ace_boolean {
    color: #f6e05e !important;
}

/* Yellow-400 */
[data-theme="dark"] .jsoneditor .ace_constant {
    color: #f6e05e !important;
}

[data-theme="dark"] .jsoneditor .ace_comment {
    color: #718096 !important;
}

/* Tree mode overrides */
[data-theme="dark"] .jsoneditor-tree {
    background-color: var(--modal-bg);
    color: var(--text-color);
}

[data-theme="dark"] .jsoneditor-field {
    color: #90cdf4 !important;
}

[data-theme="dark"] .jsoneditor-value {
    color: #e2e8f0 !important;
}

[data-theme="dark"] .jsoneditor-string {
    color: #68d391 !important;
}

[data-theme="dark"] .jsoneditor-number {
    color: #f6ad55 !important;
}

[data-theme="dark"] .jsoneditor-boolean {
    color: #f6e05e !important;
}

[data-theme="dark"] .jsoneditor-null {
    color: #fc8181 !important;
}

[data-theme="dark"] .jsoneditor-object,
[data-theme="dark"] .jsoneditor-array {
    color: #e2e8f0 !important;
}

[data-theme="dark"] .jsoneditor-contextmenu {
    background-color: var(--header-bg);
    border-color: var(--header-border);
}

[data-theme="dark"] .jsoneditor-contextmenu .jsoneditor-menu li button {
    color: var(--text-color);
    background-color: transparent;
}

[data-theme="dark"] .jsoneditor-contextmenu .jsoneditor-menu li button:hover,
[data-theme="dark"] .jsoneditor-contextmenu .jsoneditor-menu li button.jsoneditor-selected {
    background-color: #4299e1;
    color: white;
}

/* Toolbar icons inversion for visibility in dark mode */
[data-theme="dark"] .jsoneditor-menu>button {
    filter: invert(0.8);
}

/* Utilities for compatibility with Tailwind classes found in Form.io JSONs */
.w-full {
    width: 100% !important;
}

.max-w-md {
    max-width: 28rem !important;
    /* Tailwind max-w-md */
}

/* Empty State Styles */
.empty-state-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    min-height: 400px;
    animation: fadeInUp 0.5s ease-out;
}

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

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

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    opacity: 0.6;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.6;
    }

    50% {
        opacity: 0.4;
    }
}

.empty-state-message {
    font-size: 1.25rem;
    color: var(--text-color);
    margin-bottom: 2rem;
    max-width: 500px;
    line-height: 1.6;
    font-weight: 500;
}

.empty-state-button {
    background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
    color: white;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(66, 153, 225, 0.3), 0 2px 4px -1px rgba(66, 153, 225, 0.2);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.empty-state-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(66, 153, 225, 0.4), 0 4px 6px -2px rgba(66, 153, 225, 0.3);
    background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
}

.empty-state-button:active {
    transform: translateY(0);
}

.empty-state-button i {
    font-size: 1.1rem;
}

/* Dark mode adjustments for empty state */
[data-theme="dark"] .empty-state-message {
    color: var(--text-color);
}

[data-theme="dark"] .empty-state-button {
    background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
    box-shadow: 0 4px 6px -1px rgba(49, 130, 206, 0.4), 0 2px 4px -1px rgba(49, 130, 206, 0.3);
}

[data-theme="dark"] .empty-state-button:hover {
    background: linear-gradient(135deg, #2c5282 0%, #2a4365 100%);
    box-shadow: 0 10px 15px -3px rgba(49, 130, 206, 0.5), 0 4px 6px -2px rgba(49, 130, 206, 0.4);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .empty-state-container {
        padding: 3rem 1.5rem;
        min-height: 300px;
    }

    .empty-state-icon {
        font-size: 3rem;
        margin-bottom: 1rem;
    }

    .empty-state-message {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
    }

    .empty-state-button {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }
}