/* 
 * JovelAI - Main CSS Styles
 * Author: Jovel
 * Version: 1.0.0
 * Date: 28-04-2025
 */

:root {
    /* Colores principales */
    --primary: #0d6efd;
    --primary-dark: #0a58ca;
    --secondary: #6c757d;
    --success: #28a745;
    --info: #17a2b8;
    --warning: #ffc107;
    --danger: #dc3545;
    --light: #f8f9fa;
    --dark: #343a40;
    
    /* Colores para modelos de IA */
    --claude-color: #6f42c1;
    --gpt-color: #10a37f;
    --gemini-color: #4285f4;
    --grok-color: #ff9900;
    --deepseek-color: #007bff;
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Fuentes */
    --font-family-sans: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Open Sans', sans-serif;
    --font-family-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Open Sans', sans-serif;
    --font-family-mono: 'Fira Code', 'Consolas', monospace;
    
    /* Border radius */
    --border-radius-sm: 0.25rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 2rem;
    
    /* Sombras */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    
    /* Transiciones */
    --transition-speed: 0.2s;
}

/* Estilos generales */
body {
    font-family: var(--font-family-sans);
    color: var(--dark);
    background-color: #f5f7f9;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

code, pre {
    font-family: var(--font-family-mono);
}

.navbar-spacer {
    height: 70px; /* Ajustar según la altura de la barra de navegación */
}

/* Gradientes */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.bg-gradient-claude {
    background: linear-gradient(135deg, #6f42c1, #6610f2);
}

.bg-gradient-gpt {
    background: linear-gradient(135deg, #10a37f, #0e8a6d);
}

.bg-gradient-gemini {
    background: linear-gradient(135deg, #4285f4, #34a853);
}

.bg-gradient-grok {
    background: linear-gradient(135deg, #ff9900, #ff5722);
}

.bg-gradient-deepseek {
    background: linear-gradient(135deg, #007bff, #1976d2);
}

/* Tarjetas */
.card {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

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

.card-hover:hover {
    transform: translateY(-5px);
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    padding: 1rem 1.25rem;
}

.card-footer {
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
    padding: 1rem 1.25rem;
}

/* Botones */
.btn {
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: all var(--transition-speed);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-lg);
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-sm);
}

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

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-rounded {
    border-radius: var(--border-radius-xl);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon i {
    margin-right: 0.5rem;
}

/* Formularios */
.form-control {
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    border: 1px solid #ced4da;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-select {
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
}

.form-floating .form-control {
    height: calc(3.5rem + 2px);
    padding: 1rem 0.75rem;
}

.form-floating label {
    padding: 1rem 0.75rem;
}

/* Tablas */
.table {
    margin-bottom: 0;
}

.table th {
    font-weight: 600;
    background-color: #f8f9fa;
}

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

.table-hover tbody tr:hover {
    background-color: rgba(13, 110, 253, 0.05);
}

/* Alertas */
.alert {
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1rem;
    border: none;
}

.alert-primary {
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--primary-dark);
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.1);
    color: var(--info);
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: #856404;
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger);
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
    border-radius: var(--border-radius-sm);
}

.badge-primary {
    background-color: var(--primary);
}

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

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

.badge-warning {
    background-color: var(--warning);
    color: #212529;
}

.badge-danger {
    background-color: var(--danger);
}

.badge-pill {
    border-radius: var(--border-radius-xl);
    padding: 0.35em 0.75em;
}

/* Navs & Tabs */
.nav-tabs {
    border-bottom: 1px solid #dee2e6;
}

.nav-tabs .nav-link {
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    color: var(--secondary);
}

.nav-tabs .nav-link:hover {
    border-color: #e9ecef #e9ecef #dee2e6;
}

.nav-tabs .nav-link.active {
    background-color: white;
    border-color: #dee2e6 #dee2e6 #fff;
    color: var(--primary);
}

.tab-content {
    background-color: white;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    padding: 1.5rem;
    border: 1px solid #dee2e6;
    border-top: none;
}

/* Spinners */
.spinner-border, .spinner-grow {
    vertical-align: middle;
}

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

.modal-header {
    border-bottom: 1px solid #dee2e6;
    background-color: #f8f9fa;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-footer {
    border-top: 1px solid #dee2e6;
    background-color: #f8f9fa;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* Utilidades y clases personalizadas */
.text-primary {
    color: var(--primary) !important;
}

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

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

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

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

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

.text-white {
    color: white !important;
}

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

.bg-white {
    background-color: white !important;
}

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

.rounded {
    border-radius: var(--border-radius) !important;
}

.rounded-lg {
    border-radius: var(--border-radius-lg) !important;
}

.rounded-circle {
    border-radius: 50% !important;
}

.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow {
    box-shadow: var(--shadow) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}

/* Flash messages */
.flash-messages {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1050;
    max-width: 350px;
}

.alert-dismissible {
    animation: slideInRight 0.3s forwards;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Loader y Spinner */
.loader {
    display: inline-block;
    width: 80px;
    height: 80px;
}

.loader:after {
    content: " ";
    display: block;
    width: 64px;
    height: 64px;
    margin: 8px;
    border-radius: 50%;
    border: 6px solid var(--primary);
    border-color: var(--primary) transparent var(--primary) transparent;
    animation: loader 1.2s linear infinite;
}

@keyframes loader {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    flex-direction: column;
}

.loading-spinner {
    width: 3rem;
    height: 3rem;
}

.loading-text {
    margin-top: 1rem;
    font-weight: 500;
}

/* Dropzone */
.dropzone {
    border: 2px dashed #dee2e6;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: border-color var(--transition-speed), background-color var(--transition-speed);
    margin-bottom: 1.5rem;
}

.dropzone:hover {
    border-color: var(--primary);
    background-color: rgba(13, 110, 253, 0.05);
}

.dropzone-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Chat y mensajes */
.chat-container {
    height: calc(100vh - 120px);
    border-radius: var(--border-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background-color: var(--light);
    box-shadow: var(--shadow-sm);
}

.chat-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 1rem;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    background-color: var(--light);
}

.chat-footer {
    padding: 1rem;
    background-color: white;
    border-top: 1px solid #dee2e6;
}

.message {
    margin-bottom: 1.5rem;
    display: flex;
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 20px;
    margin-right: 1rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
}

.avatar-user {
    background-color: var(--primary);
}

.avatar-assistant {
    background: linear-gradient(135deg, #6f42c1, #6610f2);
}

.message-content {
    max-width: 85%;
    border-radius: var(--border-radius);
    padding: 1rem;
    position: relative;
}

.user-message .message-content {
    background-color: #e9ecef;
}

.assistant-message .message-content {
    background-color: white;
    box-shadow: var(--shadow-sm);
}

.message-time {
    font-size: 0.75rem;
    color: var(--secondary);
    margin-top: 0.5rem;
    text-align: right;
}

.message-input {
    border-radius: var(--border-radius-lg);
    padding: 0.75rem 1.25rem;
    resize: none;
    box-shadow: var(--shadow-sm);
    border: 1px solid #ced4da;
}

.message-input:focus {
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
    border-color: var(--primary);
}

.send-button {
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

/* Código */
.code-block {
    background-color: #282c34;
    border-radius: var(--border-radius);
    margin: 1rem 0;
    position: relative;
    overflow: hidden;
}

.code-header {
    background-color: #21252b;
    color: #abb2bf;
    padding: 0.5rem 1rem;
    font-family: var(--font-family-mono);
    font-size: 0.875rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.code-language {
    text-transform: uppercase;
    font-size: 0.75rem;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
}

.code-content {
    padding: 1rem;
    margin: 0;
    overflow-x: auto;
    font-family: var(--font-family-mono);
    font-size: 0.875rem;
}

.code-copy {
    background-color: transparent;
    border: none;
    color: #abb2bf;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    transition: color var(--transition-speed);
}

.code-copy:hover {
    color: white;
}

/* Markdown */
.markdown-content {
    line-height: 1.6;
}

.markdown-content h1, .markdown-content h2, .markdown-content h3, 
.markdown-content h4, .markdown-content h5, .markdown-content h6 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.markdown-content img {
    max-width: 100%;
    border-radius: var(--border-radius-sm);
}

.markdown-content pre {
    background-color: var(--light);
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    overflow-x: auto;
}

.markdown-content table {
    width: 100%;
    margin-bottom: 1rem;
    border-collapse: collapse;
}

.markdown-content table th, .markdown-content table td {
    padding: 0.5rem;
    border: 1px solid #dee2e6;
}

.markdown-content table th {
    background-color: var(--light);
}

.markdown-content blockquote {
    border-left: 4px solid var(--primary);
    padding-left: 1rem;
    margin-left: 0;
    color: var(--secondary);
}

/* Archivos adjuntos */
.attachment-preview {
    margin-top: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.attachment-item {
    background-color: #f1f3f5;
    border-radius: var(--border-radius);
    padding: 0.5rem;
    display: flex;
    align-items: center;
    max-width: 250px;
}

.attachment-icon {
    font-size: 1.25rem;
    margin-right: 0.5rem;
    color: var(--primary);
}

.attachment-details {
    flex: 1;
    min-width: 0;
}

.attachment-name {
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 0.25rem;
}

.attachment-size {
    font-size: 0.75rem;
    color: var(--secondary);
}

.attachment-actions {
    display: flex;
    gap: 0.25rem;
}

.attachment-button {
    background-color: transparent;
    border: none;
    color: var(--secondary);
    padding: 0.25rem;
    cursor: pointer;
    font-size: 0.875rem;
    border-radius: var(--border-radius-sm);
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

.attachment-button:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary);
}

/* Modelo badge */
.model-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-lg);
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--primary);
    display: inline-block;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Footer */
.footer {
    margin-top: auto;
    padding: 1.5rem 0;
    color: var(--secondary);
    background-color: var(--light);
    border-top: 1px solid #dee2e6;
}

/* Media queries */
@media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .chat-container {
        height: calc(100vh - 140px);
    }
    
    .message-content {
        max-width: 90%;
    }
    
    .card-dashboard {
        margin-bottom: 1rem;
    }
    
    .btn {
        padding: 0.5rem 0.75rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1rem;
    }
    
    .form-floating .form-control {
        height: calc(3.25rem + 2px);
    }
    
    .navbar-brand span {
        display: none;
    }
    
    .flash-messages {
        top: 70px;
        right: 10px;
        max-width: 300px;
    }
}

/* Dark mode (preparado para implementación futura) */
@media (prefers-color-scheme: dark) {
    :root {
        /* Añadir variables para tema oscuro cuando se implemente */
    }

    /* 
    Código para soporte de modo oscuro aquí 
    Por ahora, seguiremos con el tema claro por defecto
    */
}