/* ==================== 
   PALETA DE COLORES PERSONALIZADA
   ==================== */
:root {
    --primary-color: #2E7D8A;        /* Azul turquesa tranquilo */
    --secondary-color: #6FB5B7;      /* Azul claro calmante */
    --accent-color: #F4A261;         /* Naranja cálido */
    --success-color: #2A9D8F;        /* Verde esmeralda */
    --warning-color: #E76F51;        /* Coral suave */
    --danger-color: #DC3545;         /* Rojo peligro Bootstrap */
    --info-color: #219EBC;           /* Azul cielo */
    --light-blue: #E0F4F3;          /* Azul muy claro */
    --warm-white: #FEFEFE;           /* Blanco cálido */
    --soft-gray: #F8F9FA;           /* Gris suave */
    --dark-gray: #495057;           /* Gris oscuro */
    --family-pink: #FFE5E8;         /* Rosa suave para familia */
    --child-blue: #E3F2FD;          /* Azul bebé */
}

/* ==================== 
   ESTILOS GLOBALES
   ==================== */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--soft-gray) 100%);
    min-height: 100vh;
    line-height: 1.6;
}

.bg-primary-custom {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
}

.text-primary-custom {
    color: var(--primary-color) !important;
}

.btn-primary-custom {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(46, 125, 138, 0.3);
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 125, 138, 0.4);
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}

/* ==================== 
   NAVBAR
   ==================== */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.navbar-nav .nav-link {
    padding: 0.75rem 1rem;
    border-radius: 20px;
    margin: 0 5px;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
    font-weight: 600;
}

/* ==================== 
   WELCOME CARD
   ==================== */
.welcome-card {
    background: linear-gradient(135deg, var(--warm-white) 0%, var(--child-blue) 100%);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(46, 125, 138, 0.1);
}

/* ==================== 
   STATISTICS CARDS
   ==================== */
.stats-card {
    border-radius: 15px;
    transition: all 0.3s ease;
    background: var(--warm-white);
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15) !important;
}

.stats-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: white;
    font-size: 1.5rem;
}

.stats-card h3 {
    color: var(--dark-gray);
    font-weight: 700;
}

/* ==================== 
   UPLOAD ZONE
   ==================== */
.upload-card {
    background: var(--warm-white);
    border-radius: 15px;
}

.upload-zone {
    border: 3px dashed var(--secondary-color);
    border-radius: 15px;
    padding: 3rem;
    background: var(--family-pink);
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-zone:hover {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--family-pink) 0%, var(--child-blue) 100%);
    transform: scale(1.02);
}

.upload-icon {
    font-size: 4rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.upload-zone.dragover {
    border-color: var(--success-color);
    background: var(--light-blue);
}

/* ==================== 
   TABLE STYLES
   ==================== */
.table {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.table thead th {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-weight: 600;
    border: none;
    padding: 1rem;
}

.table tbody tr {
    transition: all 0.3s ease;
}

.table tbody tr:hover {
    background-color: var(--light-blue);
    transform: scale(1.01);
}

/* ==================== 
   BADGES Y ESTADO
   ==================== */
.badge-status {
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.85rem;
}

.badge-completed {
    background-color: var(--success-color);
    color: white;
}

.badge-pending {
    background-color: var(--accent-color);
    color: white;
}

.badge-reviewing {
    background-color: var(--info-color);
    color: white;
}

.badge-cancelled {
    background-color: var(--warning-color);
    color: white;
}

/* Estados específicos del modelo Django */
.badge-nuevo {
    background-color: #007bff;
    color: white;
}

.badge-en_proceso {
    background-color: #ffc107;
    color: #212529;
}

.badge-revision {
    background-color: #17a2b8;
    color: white;
}

.badge-completado {
    background-color: #28a745;
    color: white;
}

.badge-cancelado {
    background-color: #dc3545;
    color: white;
}

.badge-archivado {
    background-color: #6c757d;
    color: white;
}

/* ==================== 
   PROGRESS BAR
   ==================== */
.progress {
    height: 8px;
    border-radius: 10px;
    background-color: rgba(46, 125, 138, 0.1);
}

.progress-bar {
    background: linear-gradient(90deg, var(--success-color) 0%, var(--secondary-color) 100%);
    border-radius: 10px;
}

/* ==================== 
   ACTION BUTTONS
   ==================== */
.btn-action {
    padding: 5px 10px;
    margin: 2px;
    border-radius: 15px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.btn-view {
    background: linear-gradient(135deg, var(--info-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
}

.btn-chat {
    background: linear-gradient(135deg, var(--success-color) 0%, #2A9D8F 100%);
    color: white;
    border: none;
}

.btn-warning.btn-action {
    background: linear-gradient(135deg, var(--accent-color) 0%, #E76F51 100%);
    color: white;
    border: none;
}

.btn-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* ==================== 
   BOTONES DE ACCIÓN OPTIMIZADOS
   ==================== */

/* Reglas base para todos los botones de acción */
.btn-action {
    padding: 6px 12px;
    margin: 2px;
    border-radius: 8px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-action::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-action:hover::before {
    left: 100%;
}

/* Botón Ver - Azul Info */
.btn-view.btn-action {
    background: linear-gradient(135deg, var(--info-color) 0%, var(--secondary-color) 100%);
    border: 1px solid var(--info-color);
    color: #ffffff;
}

.btn-view.btn-action:hover {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--info-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(33, 158, 188, 0.4);
}

/* Botón Chat - Verde Éxito */
.btn-chat.btn-action {
    background: linear-gradient(135deg, var(--success-color) 0%, #2A9D8F 100%);
    border: 1px solid var(--success-color);
    color: #ffffff;
}

.btn-chat.btn-action:hover {
    background: linear-gradient(135deg, #2A9D8F 0%, var(--success-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(42, 157, 143, 0.4);
}

/* Botón Proceso - Azul Primary */
.btn-info.btn-action {
    background: linear-gradient(135deg, var(--primary-color) 0%, #3498DB 100%);
    border: 1px solid var(--primary-color);
    color: #ffffff;
}

.btn-info.btn-action:hover {
    background: linear-gradient(135deg, #3498DB 0%, var(--primary-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(46, 125, 138, 0.4);
}

/* Botón Resolución - Naranja Warning */
.btn-warning.btn-action {
    background: linear-gradient(135deg, var(--accent-color) 0%, #E76F51 100%);
    border: 1px solid var(--accent-color);
    color: #ffffff;
}

.btn-warning.btn-action:hover {
    background: linear-gradient(135deg, #E76F51 0%, var(--accent-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(244, 162, 97, 0.4);
}

/* Botón Eliminar - Rojo Danger */
.btn-danger.btn-action {
    background: linear-gradient(135deg, var(--danger-color) 0%, #C0392B 100%);
    border: 1px solid var(--danger-color);
    color: #ffffff;
}

.btn-danger.btn-action:hover {
    background: linear-gradient(135deg, #C0392B 0%, var(--danger-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.4);
}

/* ICONOS - Reglas específicas y precisas */
.btn-action i {
    color: #ffffff !important;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

/* Efectos hover para iconos */
.btn-action:hover i {
    transform: scale(1.1);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Reglas específicas por tabla para mayor especificidad */
#expedientes-table .btn-action,
#all-expedientes-table .btn-action,
.table .btn-action {
    min-width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

#expedientes-table .btn-action i,
#all-expedientes-table .btn-action i,
.table .btn-action i {
    color: #ffffff !important;
    margin: 0;
    line-height: 1;
}

/* Específicamente para botón de eliminar para máxima prioridad */
.btn-danger.btn-action i.fa-trash,
.btn-danger.btn-action i.fas.fa-trash {
    color: #ffffff !important;
}

/* Estados focus y active */
.btn-action:focus,
.btn-action:active {
    box-shadow: 0 0 0 0.2rem rgba(46, 125, 138, 0.25);
    color: #ffffff !important;
}

.btn-action:focus i,
.btn-action:active i {
    color: #ffffff !important;
}

/* ==================== 
   PROCESS FLOW
   ==================== */
.process-flow {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
}

.process-node {
    display: flex;
    align-items: center;
    padding: 15px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.process-node:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.process-node.completed {
    background: linear-gradient(135deg, var(--success-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.process-node.pending {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--family-pink) 100%);
    border-color: var(--secondary-color);
}

.process-node.current {
    background: linear-gradient(135deg, var(--accent-color) 0%, #F4A261 100%);
    color: white;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(244, 162, 97, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(244, 162, 97, 0); }
    100% { box-shadow: 0 0 0 0 rgba(244, 162, 97, 0); }
}

.node-icon {
    font-size: 1.5rem;
    margin-right: 15px;
    width: 40px;
    text-align: center;
}

.node-content h6 {
    margin: 0;
    font-weight: 600;
}

.node-content p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ==================== 
   CHAT STYLES
   ==================== */
#chat-container {
    background: var(--soft-gray);
    border-radius: 15px;
    padding: 15px;
    border: 1px solid rgba(46, 125, 138, 0.1);
}

.chat-message {
    margin-bottom: 15px;
    padding: 12px 15px;
    border-radius: 15px;
    max-width: 80%;
}

.bot-message {
    background: linear-gradient(135deg, var(--child-blue) 0%, var(--light-blue) 100%);
    margin-right: auto;
    border-bottom-left-radius: 5px;
}

.user-message {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    margin-left: auto;
    border-bottom-right-radius: 5px;
}

.message-content {
    line-height: 1.4;
}

/* ==================== 
   MODAL CUSTOMIZATIONS
   ==================== */
.modal-content {
    border-radius: 20px;
    border: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-header {
    border-radius: 20px 20px 0 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-body {
    padding: 2rem;
}

/* ==================== 
   RESPONSIVE DESIGN
   ==================== */
@media (max-width: 768px) {
    .welcome-card {
        padding: 1.5rem;
        text-align: center;
    }
    
    .stats-card {
        margin-bottom: 1rem;
    }
    
    .upload-zone {
        padding: 2rem 1rem;
    }
    
    .process-node {
        flex-direction: column;
        text-align: center;
    }
    
    .node-icon {
        margin-right: 0;
        margin-bottom: 10px;
    }
}

/* ==================== 
   UTILITY CLASSES
   ==================== */
.shadow-custom {
    box-shadow: 0 10px 30px rgba(46, 125, 138, 0.15) !important;
}

.border-custom {
    border: 2px solid var(--secondary-color) !important;
}

.bg-gradient-custom {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--family-pink) 100%) !important;
}

/* ==================== 
   ANIMATIONS
   ==================== */
.fade-in {
    animation: fadeIn 0.6s ease-in;
}

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

.slide-in-left {
    animation: slideInLeft 0.5s ease-out;
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ==================== 
   LOADING SPINNER
   ==================== */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(46, 125, 138, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==================== 
   TOOLTIPS CUSTOM
   ==================== */
.tooltip-custom {
    position: relative;
    cursor: help;
}

.tooltip-custom::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark-gray);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.tooltip-custom:hover::after {
    opacity: 1;
}

/* ==================== 
   FILTER SECTION
   ==================== */
.filter-card {
    background: var(--warm-white);
    border-radius: 15px;
}

.filter-card .card-header {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--family-pink) 100%);
    border-radius: 15px 15px 0 0;
}

.form-label {
    color: var(--dark-gray);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    border: 2px solid rgba(46, 125, 138, 0.1);
    border-radius: 10px;
    padding: 0.6rem 0.75rem;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(111, 181, 183, 0.25);
}

.input-group-text {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    border: none;
    border-radius: 10px 0 0 10px;
}

.form-range {
    margin-top: 0.5rem;
}

.form-range::-webkit-slider-thumb {
    background: var(--primary-color);
}

.form-range::-moz-range-thumb {
    background: var(--primary-color);
    border: none;
}

/* ==================== 
   RESULTS INFO
   ==================== */
.results-info {
    padding: 10px 0;
    font-size: 0.95rem;
}

.view-options .btn-group .btn {
    border-color: var(--secondary-color);
    color: var(--primary-color);
}

.view-options .btn-group .btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.view-options .btn-group .btn:hover:not(.active) {
    background-color: var(--light-blue);
    border-color: var(--secondary-color);
}

/* ==================== 
   EXPEDIENTES TABLE ENHANCED
   ==================== */
.table th {
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table td {
    vertical-align: middle;
    padding: 1rem 0.75rem;
}

.table .form-check-input {
    margin-top: 0;
}

.table tbody tr:hover {
    background-color: var(--light-blue);
    cursor: pointer;
}

.table tbody tr.selected {
    background-color: rgba(46, 125, 138, 0.1);
    border-left: 4px solid var(--primary-color);
}

/* ==================== 
   CARDS VIEW
   ==================== */
.expediente-card {
    background: var(--warm-white);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.expediente-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-color: var(--secondary-color);
}

.expediente-card.selected {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--family-pink) 100%);
}

.expediente-card .card-header-custom {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.expediente-card .expediente-id {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
}

.expediente-card .expediente-tipo {
    font-size: 0.85rem;
    color: var(--dark-gray);
    opacity: 0.8;
}

.expediente-card .expediente-parts {
    margin-bottom: 1rem;
}

.expediente-card .part-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.expediente-card .part-label {
    font-weight: 600;
    color: var(--dark-gray);
}

.expediente-card .expediente-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.expediente-card .expediente-progress {
    margin-bottom: 1rem;
}

.expediente-card .expediente-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--dark-gray);
    opacity: 0.8;
    margin-bottom: 1rem;
}

.expediente-card .expediente-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

/* ==================== 
   PAGINATION
   ==================== */
.pagination {
    margin: 0;
}

.pagination .page-link {
    color: var(--primary-color);
    border: 1px solid rgba(46, 125, 138, 0.2);
    padding: 0.5rem 1rem;
    margin: 0 2px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.pagination .page-link:hover {
    background-color: var(--light-blue);
    border-color: var(--secondary-color);
    color: var(--primary-color);
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-color: var(--primary-color);
    color: white;
}

.pagination .page-item.disabled .page-link {
    color: rgba(46, 125, 138, 0.4);
    border-color: rgba(46, 125, 138, 0.1);
}

/* ==================== 
   BULK ACTIONS
   ==================== */
#bulk-actions {
    background: linear-gradient(135deg, var(--child-blue) 0%, var(--light-blue) 100%);
    border-radius: 15px;
    border: 2px solid var(--secondary-color);
    animation: slideInUp 0.3s ease-out;
}

@keyframes slideInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

#bulk-actions .btn-group .btn {
    border-radius: 8px;
    margin: 0 2px;
    font-size: 0.85rem;
}

/* ==================== 
   ETAPA LABELS
   ==================== */
.etapa-label {
    display: inline-block !important;
    padding: 6px 12px !important;
    border-radius: 15px !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    text-shadow: none !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important;
    border-width: 1px !important;
    border-style: solid !important;
    /* Estilo por defecto para asegurar visibilidad */
    background-color: #6C757D !important;
    color: #ffffff !important;
    border-color: #5A6268 !important;
}

/* Estilos de etapas con mayor especificidad y contraste mejorado */
.badge.etapa-label.etapa-validar-nacimiento,
.badge.etapa-label.etapa-validar_nacimiento {
    background-color: #FF6B6B !important;
    color: white !important;
    border: 1px solid #E55555 !important;
}

.badge.etapa-label.etapa-validar-dni,
.badge.etapa-label.etapa-validar_dni {
    background-color: #4A90E2 !important;
    color: white !important;
    border: 1px solid #357ABD !important;
}

.badge.etapa-label.etapa-validar-poder,
.badge.etapa-label.etapa-validar_poder {
    background-color: #9B59B6 !important;
    color: white !important;
    border: 1px solid #8E44AD !important;
}

.badge.etapa-label.etapa-detectar-cautelares,
.badge.etapa-label.etapa-detectar_cautelares {
    background-color: #E67E22 !important;
    color: white !important;
    border: 1px solid #D35400 !important;
}

.badge.etapa-label.etapa-condiciones-especiales,
.badge.etapa-label.etapa-condiciones_especiales {
    background-color: #2ECC71 !important;
    color: white !important;
    border: 1px solid #27AE60 !important;
}

.badge.etapa-label.etapa-agendar-audiencia,
.badge.etapa-label.etapa-agendar_audiencia {
    background-color: #3498DB !important;
    color: white !important;
    border: 1px solid #2980B9 !important;
}

.badge.etapa-label.etapa-generar-resumen,
.badge.etapa-label.etapa-generar_resumen {
    background-color: #8E44AD !important;
    color: white !important;
    border: 1px solid #7D3C98 !important;
}

/* Estilos FORZADOS para todas las etapas en tablas y tarjetas */
span.badge.etapa-label {
    background-color: #6C757D !important;
    color: #ffffff !important;
    border: 1px solid #5A6268 !important;
}

span.badge.etapa-label.etapa-validar-nacimiento,
span.badge.etapa-label[class*="validar-nacimiento"],
span.badge.etapa-label[class*="validar_nacimiento"] {
    background-color: #FF6B6B !important;
    color: #ffffff !important;
    border-color: #E55555 !important;
}

span.badge.etapa-label.etapa-validar-dni,
span.badge.etapa-label[class*="validar-dni"],
span.badge.etapa-label[class*="validar_dni"] {
    background-color: #4A90E2 !important;
    color: #ffffff !important;
    border-color: #357ABD !important;
}

span.badge.etapa-label.etapa-validar-poder,
span.badge.etapa-label[class*="validar-poder"],
span.badge.etapa-label[class*="validar_poder"] {
    background-color: #9B59B6 !important;
    color: #ffffff !important;
    border-color: #8E44AD !important;
}

span.badge.etapa-label.etapa-detectar-cautelares,
span.badge.etapa-label[class*="detectar-cautelares"],
span.badge.etapa-label[class*="detectar_cautelares"] {
    background-color: #E67E22 !important;
    color: #ffffff !important;
    border-color: #D35400 !important;
}

span.badge.etapa-label.etapa-condiciones-especiales,
span.badge.etapa-label[class*="condiciones-especiales"],
span.badge.etapa-label[class*="condiciones_especiales"] {
    background-color: #2ECC71 !important;
    color: #ffffff !important;
    border-color: #27AE60 !important;
}

span.badge.etapa-label.etapa-agendar-audiencia,
span.badge.etapa-label[class*="agendar-audiencia"],
span.badge.etapa-label[class*="agendar_audiencia"] {
    background-color: #3498DB !important;
    color: #ffffff !important;
    border-color: #2980B9 !important;
}

span.badge.etapa-label.etapa-generar-resumen,
span.badge.etapa-label[class*="generar-resumen"],
span.badge.etapa-label[class*="generar_resumen"] {
    background-color: #8E44AD !important;
    color: #ffffff !important;
    border-color: #7D3C98 !important;
}

span.badge.etapa-label.etapa-emitir-resolucion,
span.badge.etapa-label[class*="emitir-resolucion"],
span.badge.etapa-label[class*="emitir_resolucion"] {
    background-color: #1ABC9C !important;
    color: #ffffff !important;
    border-color: #16A085 !important;
}

/* ==================== 
   SEARCH HIGHLIGHT
   ==================== */
.search-highlight {
    background-color: var(--accent-color);
    color: white;
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 600;
}

/* ==================== 
   EMPTY STATE
   ==================== */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--dark-gray);
    opacity: 0.6;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.empty-state h5 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

/* ==================== 
   RESPONSIVE ADJUSTMENTS FOR FILTERS
   ==================== */
@media (max-width: 768px) {
    .filter-card .card-body .row > div {
        margin-bottom: 1rem;
    }
    
    .results-info, .view-options {
        text-align: center;
        margin-bottom: 1rem;
    }
    
    .expediente-card {
        padding: 1rem;
    }
    
    .expediente-card .card-header-custom {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .expediente-card .expediente-actions {
        justify-content: center;
    }
    
    .table-responsive {
        font-size: 0.85rem;
    }
    
    #bulk-actions .btn-group {
        flex-direction: column;
    }
    
    #bulk-actions .btn-group .btn {
        margin-bottom: 0.5rem;
    }
}

/* ==================== 
   LOADING STATE
   ==================== */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    border-radius: 15px;
}

.loading-overlay .loading-spinner {
    width: 40px;
    height: 40px;
}

/* ==================== 
   ADVANCED FILTERS TOGGLE
   ==================== */
.advanced-filters {
    transition: all 0.3s ease;
}

.advanced-filters.collapsed {
    display: none;
}

.filter-toggle {
    cursor: pointer;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-toggle:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.filter-toggle i {
    transition: transform 0.3s ease;
}

.filter-toggle.expanded i {
    transform: rotate(180deg);
}

/* ==================== 
   EXPEDIENTES EN TIEMPO REAL
   ==================== */
.expediente-nuevo {
    background: linear-gradient(135deg, rgba(33, 158, 188, 0.1) 0%, rgba(46, 125, 138, 0.05) 100%);
    animation: slideInFromTop 0.5s ease-out;
}

.expediente-procesado {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1) 0%, rgba(40, 167, 69, 0.05) 100%);
}

@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animación para información extraída en el modal */
.alert-success {
    animation: fadeInScale 0.4s ease-out;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ==================== 
   MEJORAS IMPLEMENTADAS - FASE 1
   ==================== */

/* Animaciones mejoradas */
.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.slide-in-right {
    animation: slideInRight 0.4s ease-out forwards;
}

.pulse {
    animation: pulse 0.6s ease-in-out;
}

.highlight-search {
    background-color: rgba(255, 235, 59, 0.2) !important;
    transition: background-color 0.3s ease;
}

.stat-updated {
    background: linear-gradient(45deg, rgba(40, 167, 69, 0.1), rgba(40, 167, 69, 0.05));
    transform: scale(1.02);
    transition: all 0.3s ease;
    border-radius: 10px;
}

/* Barras de progreso mejoradas */
.progress-bar-custom {
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar-custom .progress-bar {
    transition: width 0.8s ease;
}

/* Estilos específicos para el dashboard */
.stats-card {
    cursor: pointer;
    transition: all 0.3s ease;
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

/* Estilos para la tabla de expedientes */
#expedientes-tbody tr {
    transition: all 0.3s ease;
}

#expedientes-tbody tr:hover {
    background-color: rgba(0,123,255,0.05);
    transform: scale(1.01);
}

/* Estilos para los badges de estado */
.badge {
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
    border-radius: 0.5rem;
}

.badge.bg-warning {
    background-color: var(--accent-color) !important;
}

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

.badge.bg-info {
    background-color: var(--info-color) !important;
}

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

.badge.bg-secondary {
    background-color: var(--dark-gray) !important;
}

/* Nuevas animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Mejoras para tooltips */
[data-bs-toggle="tooltip"] {
    cursor: pointer;
}

/* Estilos para botones de acción mejorados */
.btn-group-sm .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    border-radius: 0.375rem;
}

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

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

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

/* Responsive improvements */
@media (max-width: 768px) {
    .stats-card {
        margin-bottom: 1rem;
    }
    
    .btn-group-sm .btn {
        padding: 0.2rem 0.4rem;
        font-size: 0.75rem;
    }
    
    .table-responsive {
        border-radius: 0.5rem;
    }
} 

/* ==================== 
   REGLAS DE REFUERZO Y FALLBACKS
   ==================== */

/* Fallback para Font Awesome cuando no carga */
.btn-action i::before {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Pro", "FontAwesome", sans-serif;
    font-weight: 900;
}

/* Fallback específico para iconos más comunes */
.fa-eye::before { content: "\f06e"; }
.fa-robot::before { content: "\f544"; }
.fa-project-diagram::before { content: "\f542"; }
.fa-gavel::before { content: "\f0e3"; }
.fa-trash::before { content: "\f1f8"; }

/* Reglas de refuerzo post-carga para casos de renderizado tardío */
.btn-action.loaded i,
.btn-loaded i {
    color: #ffffff !important;
    opacity: 1;
    visibility: visible;
}

/* Asegurar contraste en temas oscuros */
@media (prefers-color-scheme: dark) {
    .btn-action i {
        color: #ffffff !important;
        filter: brightness(1.1);
    }
}

/* Reglas de compatibilidad para versiones específicas de Bootstrap */
.btn.btn-action:not(:disabled):not(.disabled):active i,
.btn.btn-action:not(:disabled):not(.disabled).active i {
    color: #ffffff !important;
}

/* Reglas de emergencia para casos extremos */
[class*="btn-"][class*="action"] i[class*="fa-"] {
    color: #ffffff !important;
}

/* Override específico para botón de eliminar en cualquier contexto */
i.fa-trash {
    color: inherit;
}

.btn-danger i.fa-trash,
.btn-danger .fa-trash {
    color: #ffffff !important;
}

/* Asegurar que los estilos se apliquen después de modificaciones dinámicas */
.btn-action:not(.btn-outline) i {
    color: #ffffff !important;
}

/* Reglas para iconos de Font Awesome 6 */
.fa-solid,
.fas {
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
}

.btn-action .fa-solid,
.btn-action .fas {
    color: #ffffff !important;
}

/* ==================== 
   DEBUG Y TROUBLESHOOTING
   ==================== */

/* Clase para debug - agregar a botones problemáticos */
.btn-debug {
    border: 2px solid red !important;
}

.btn-debug i {
    background-color: yellow !important;
    color: black !important;
}

/* Indicador visual para detectar problemas de carga de estilos */
.style-check::after {
    content: "✓ Estilos cargados correctamente";
    color: green;
    font-size: 0.8rem;
    display: block;
}

/* ==================== 
   ANIMACIONES MEJORADAS PARA ICONOS
   ==================== */

/* Animación de carga para iconos */
@keyframes iconFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.btn-action i {
    animation: iconFadeIn 0.3s ease-out;
}

/* Pulso para botón de eliminar */
@keyframes dangerPulse {
    0% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7); }
    70% { box-shadow: 0 0 0 6px rgba(220, 53, 69, 0); }
    100% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0); }
}

.btn-danger.btn-action:hover {
    animation: dangerPulse 1.5s infinite;
}

/* ==================== 
   COMPATIBILIDAD EXTENDIDA
   ==================== */

/* Soporte para diferentes versiones de Font Awesome */
.btn-action [class^="fa-"],
.btn-action [class*=" fa-"] {
    color: #ffffff !important;
}

/* Soporte para iconos de Bootstrap */
.btn-action .bi {
    color: #ffffff !important;
}

/* Casos especiales para tablas específicas */
#recent-expedientes-table .btn-action i,
#main-expedientes-table .btn-action i {
    color: #ffffff !important;
}

/* ==================== 
   REGLAS DE ESPECIFICIDAD MÁXIMA
   ==================== */

/* Regla de especificidad máxima para iconos de eliminar */
button.btn.btn-danger.btn-action i.fas.fa-trash {
    color: #ffffff !important;
}

/* Regla de especificidad máxima para todos los iconos de acción */
table tbody tr td div.btn-group button.btn.btn-action i {
    color: #ffffff !important;
}

/* Override final para cualquier conflicto */
.btn-action i {
    color: #ffffff !important;
}

.btn-danger.btn-action i {
    color: #ffffff !important;
}