/* assets/css/style.css */

/* Dark Mode Variables (Default) */
:root {
    --bg-main: #0b0f19;
    --bg-card: #141b2d;
    --bg-input: #1f2937;
    --border-color: #1e293b;
    --accent-blue: #3b82f6;
    --accent-green: #10b981;
    --text-primary: #f1f5f9;
    --text-muted: #94a3b8;
    --pre-bg: #05070c;
    --pre-text: #10b981;
}

/* Light Mode Variables */
[data-theme="light"] {
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-input: #f1f5f9;
    --border-color: #cbd5e1;
    --accent-blue: #2563eb;
    --accent-green: #16a34a;
    --text-primary: #0f172a;
    --text-muted: #64748b;
    --pre-bg: #0f172a;
    --pre-text: #34d399;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Títulos y textos legibles */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary) !important;
    transition: color 0.3s ease;
}

.text-muted {
    color: var(--text-muted) !important;
    transition: color 0.3s ease;
}

/* Panel Box y Tarjetas Modulares */
.panel-box, .card, .custom-card {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 12px;
    padding: 24px;
    color: var(--text-primary) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

/* Formularios, Inputs y Controles */
.form-control, .form-control:focus, .form-select, .form-select:focus {
    background-color: var(--bg-input) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-blue) !important;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.25) !important;
}

.form-label {
    color: var(--text-primary) !important;
    font-weight: 500;
    transition: color 0.3s ease;
}

/* Pestañas Nav-Tabs (Sub-sección del Banco de Pruebas) */
.nav-tabs {
    border-bottom: 1px solid var(--border-color) !important;
}

.nav-tabs .nav-link {
    color: var(--text-muted) !important;
    border: none !important;
    background: transparent !important;
    padding: 12px 20px;
    transition: color 0.2s ease, font-weight 0.2s ease;
}

.nav-tabs .nav-link:hover {
    color: var(--text-primary) !important;
}

.nav-tabs .nav-link.active {
    background-color: var(--bg-card) !important;
    color: var(--accent-blue) !important;
    font-weight: bold !important;
    border-bottom: 2px solid var(--accent-blue) !important;
}

/* Pestañas Nav-Pills (Nivel Superior) */
.nav-pills .nav-link {
    color: var(--text-muted) !important;
    background-color: transparent !important;
    border: 1px solid var(--border-color) !important;
    margin-right: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-pills .nav-link:hover {
    color: var(--text-primary) !important;
    background-color: var(--bg-input) !important;
}

.nav-pills .nav-link.active {
    background-color: var(--accent-blue) !important;
    color: #ffffff !important;
    border-color: var(--accent-blue) !important;
}

/* Consola de Salida / PRE y CODE */
pre, code {
    font-family: 'Fira Code', 'Courier New', Courier, monospace;
}

pre {
    background-color: var(--pre-bg) !important;
    color: var(--pre-text) !important;
    padding: 15px;
    border-radius: 8px;
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color) !important;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

/* Alertas de Bootstrap Personalizadas para evitar texto oscuro sobre fondo oscuro */
.alert {
    border-radius: 8px;
    border: 1px solid transparent;
}

[data-theme="light"] .alert-success {
    background-color: #d1fae5 !important;
    color: #065f46 !important;
    border-color: #a7f3d0 !important;
}

[data-theme="dark"] .alert-success {
    background-color: rgba(16, 185, 129, 0.15) !important;
    color: #34d399 !important;
    border-color: rgba(16, 185, 129, 0.3) !important;
}

[data-theme="light"] .alert-danger {
    background-color: #fee2e2 !important;
    color: #991b1b !important;
    border-color: #fca5a5 !important;
}

[data-theme="dark"] .alert-danger {
    background-color: rgba(239, 68, 68, 0.15) !important;
    color: #f87171 !important;
    border-color: rgba(239, 68, 68, 0.3) !important;
}

/* Spinner de Carga */
.spinner-border {
    color: var(--accent-blue) !important;
}

/* Adaptación dinámica de textos de marca */
.text-light-dark {
    color: var(--text-primary) !important;
    transition: color 0.3s ease;
}

/* Modales e Inputs dentro de Modales */
.modal-content {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.modal-header, .modal-footer {
    border-color: var(--border-color) !important;
}

.modal-header .btn-close {
    background-color: var(--text-primary);
    opacity: 0.5;
    border-radius: 50%;
    padding: 6px;
}

.modal-header .btn-close:hover {
    opacity: 0.8;
}

/* Botones de acción */
.btn-primary {
    background-color: var(--accent-blue) !important;
    border-color: var(--accent-blue) !important;
    color: #ffffff !important;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: #1d4ed8 !important; /* un tono azul más oscuro */
    border-color: #1d4ed8 !important;
}

/* Línea de separación decorativa */
hr {
    border-color: var(--border-color) !important;
    opacity: 0.5;
}