@import url('https://fonts.googleapis.com/css2?family=Graduate&family=Outfit:wght@300;400;500;600;700;800&display=swap');



/* Variables de Diseño (ARCA Brand Theme: Light Theme with Oro Apagado Background) */

:root {

    --bg-main: #D9D1B3;
    /* Oro Apagado */

    --bg-card: #ffffff;
    /* Blanco para tarjetas */

    --bg-card-hover: #f9fafb;
    /* Ligeramente crema/gris para hover */

    --border-color: rgba(0, 0, 0, 0.08);

    --glass-border: rgba(173, 128, 18, 0.15);



    --text-primary: #1c1c1c;

    --text-secondary: #595959;

    --text-muted: #8c8c8c;



    --color-primary: #ad8012;
    /* Oro Viejo */

    --color-primary-glow: rgba(173, 128, 18, 0.12);

    --color-secondary: #ad8012;
    /* Mantener Oro Viejo */

    --color-success: #ad8012;
    /* Usar Oro Viejo también para éxito/completado por exclusividad */

    --color-danger: #ef4444;
    /* Rojo */



    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    --font-main: 'Outfit', sans-serif;

    --font-brand: 'Graduate', serif;

}



/* ==========================================================================

   DARK THEME STYLES (ARCA Dark Theme Overrides)

   ========================================================================== */

body.dark-theme {

    --bg-main: #000000;

    --bg-card: #1c1c1c;

    --bg-card-hover: #262626;

    --border-color: rgba(255, 255, 255, 0.08);

    --glass-border: rgba(173, 128, 18, 0.2);



    --text-primary: #ffffff;

    --text-secondary: #a3a3a3;

    --text-muted: #595959;

}



body.dark-theme .dashboard-welcome h1 {

    color: #D9D1B3;
    /* Título en Oro Apagado en Modo Oscuro */

}



body.dark-theme .auth-container {

    background: #090a0d;

}



body.dark-theme .auth-card {

    background: #14161c;

    border-color: rgba(255, 255, 255, 0.08);

    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);

}



body.dark-theme .auth-card .logo-brand {

    color: #ffffff !important;
    /* Blanco en Modo Oscuro */

}



body.dark-theme .input-wrapper input,

body.dark-theme .form-group select,

body.dark-theme .form-group input,

body.dark-theme .form-group textarea {

    background-color: rgba(0, 0, 0, 0.25);

}



body.dark-theme .input-wrapper input:focus,

body.dark-theme .form-group select:focus,

body.dark-theme .form-group input:focus,

body.dark-theme .form-group textarea:focus {

    background-color: #000000;

}



body.dark-theme .lessons-list {

    background-color: rgba(0, 0, 0, 0.25);

}



/* Reset de Estilos */

* {

    margin: 0;

    padding: 0;

    box-sizing: border-box;

}



body {

    background-color: var(--bg-main);

    color: var(--text-primary);

    font-family: var(--font-main);

    min-height: 100vh;

    overflow-x: hidden;

    display: flex;

    flex-direction: column;

}



h1,
h2,
h3 {

    font-family: var(--font-brand), serif;

    letter-spacing: 0.5px;

    font-weight: normal;
    /* Graduate font looks best with standard weight */

}



/* Scrollbar Personalizado */

::-webkit-scrollbar {

    width: 6px;

}

::-webkit-scrollbar-track {

    background: var(--bg-main);

}

::-webkit-scrollbar-thumb {

    background: var(--border-color);

    border-radius: 10px;

}

::-webkit-scrollbar-thumb:hover {

    background: var(--color-primary);

}



/* Utilidades de Visibilidad */

.hidden {

    display: none !important;

}



/* --- 1. PANTALLA DE CARGA --- */

.loading-screen {

    position: fixed;

    top: 0;

    left: 0;

    width: 100vw;

    height: 100vh;

    background-color: var(--bg-main);

    display: flex;

    flex-direction: column;

    justify-content: center;

    align-items: center;

    z-index: 9999;

}



.spinner {

    width: 50px;

    height: 50px;

    border: 4px solid var(--border-color);

    border-top: 4px solid var(--color-primary);

    border-radius: 50%;

    animation: spin 1s linear infinite;

    margin-bottom: 20px;

}



@keyframes spin {

    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }

}



/* --- 2. PANTALLA DE AUTENTICACIÓN (LOGIN / REGISTRO / RECUPERACIÓN) --- */

.auth-container {

    display: flex;

    flex-direction: column;

    justify-content: center;

    align-items: center;

    min-height: 100vh;

    padding: 40px 20px;

    background: #f8fafc;

    transition: background 0.3s ease;

}



body.dark-theme .auth-container {

    background: #000000 !important;

}



/* Cabecera fuera de la tarjeta (Logo + Título) */

.auth-outer-header {

    text-align: center;

    margin-bottom: 24px;

    width: 100%;

    max-width: 440px;

    animation: fadeIn 0.4s ease-out;

}



.auth-brand-logo {

    display: flex;

    justify-content: center;

    align-items: center;

    margin-bottom: 24px;

}



.auth-logo-img {

    height: 72px;

    max-height: 90px;

    width: auto;

    object-fit: contain;

    transition: opacity 0.3s ease;

}



.auth-logo-img.logo-dark {

    display: none;

}



body.dark-theme .auth-logo-img.logo-light {

    display: none;

}



body.dark-theme .auth-logo-img.logo-dark {

    display: block;

}



.auth-outer-text h2 {

    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif !important;

    font-size: 1.38rem;

    font-weight: 700;

    margin-bottom: 6px;

    color: #1C1C1C !important; /* MODO CLARO: #1C1C1C */

    letter-spacing: -0.02em;

}



body.dark-theme .auth-outer-text h2 {

    color: #B0B0B0 !important; /* MODO OSCURO: #B0B0B0 */

}



.auth-outer-text p {

    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif !important;

    font-size: 0.95rem;

    color: #595959 !important;

    margin: 0;

}



body.dark-theme .auth-outer-text p {

    color: #595959 !important;

}



/* Tarjeta principal */

.auth-card,

.auth-card * {

    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif !important;

}



.auth-card {

    background: #ffffff;

    border: 1px solid #e2e8f0;

    padding: 34px 34px;

    border-radius: 20px;

    width: 100%;

    max-width: 440px;

    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.08);

    animation: fadeIn 0.4s ease-out;

    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;

}



body.dark-theme .auth-card {

    background: #1C1C1C !important; /* Fondo de la tarjeta #1C1C1C */

    border: none !important; /* Sin borde */

    box-shadow: 0 24px 48px -12px rgba(140, 113, 53, 0.22) !important; /* Sombra sutil hacia abajo tipo LATHOS */

}



/* Botones Principales (Iniciar sesión / Registrarme / Enviar enlace / Actualizar) */

.auth-card #auth-submit-btn,

.auth-card .btn-block.btn-primary,

#auth-recovery-submit-btn,

#update-password-submit-btn {

    background-color: #34140A !important; /* MODO CLARO: #34140A */

    background: #34140A !important;

    color: #ffffff !important;

    border: none !important;

    font-weight: 500 !important; /* Texto más delgado / Sin negrita */

    box-shadow: 0 4px 16px rgba(52, 20, 10, 0.25) !important;

    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease !important;

}



.auth-card #auth-submit-btn:hover,

.auth-card .btn-block.btn-primary:hover,

#auth-recovery-submit-btn:hover,

#update-password-submit-btn:hover {

    background-color: #240d07 !important;

    background: #240d07 !important;

    transform: translateY(-1px) !important;

    box-shadow: 0 6px 20px rgba(52, 20, 10, 0.35) !important;

}



body.dark-theme .auth-card #auth-submit-btn,

body.dark-theme .auth-card .btn-block.btn-primary,

body.dark-theme #auth-recovery-submit-btn,

body.dark-theme #update-password-submit-btn {

    background-color: #8C7135 !important; /* MODO OSCURO: #8C7135 */

    background: #8C7135 !important;

    color: #ffffff !important;

    box-shadow: 0 4px 16px rgba(140, 113, 53, 0.35) !important;

}



body.dark-theme .auth-card #auth-submit-btn:hover,

body.dark-theme .auth-card .btn-block.btn-primary:hover,

body.dark-theme #auth-recovery-submit-btn:hover,

body.dark-theme #update-password-submit-btn:hover {

    background-color: #79612d !important;

    background: #79612d !important;

    box-shadow: 0 6px 20px rgba(140, 113, 53, 0.45) !important;

}



/* Enlace "Regístrate aquí" / "Inicia sesión" en el footer */

.auth-footer #auth-toggle-btn,

.auth-footer .btn-link {

    color: #34140A !important; /* MODO CLARO: #34140A */

    font-weight: 700 !important;

}



.auth-footer #auth-toggle-btn:hover,

.auth-footer .btn-link:hover {

    color: #522112 !important;

    text-decoration: underline !important;

}



body.dark-theme .auth-footer #auth-toggle-btn,

body.dark-theme .auth-footer .btn-link {

    color: #8C7135 !important; /* MODO OSCURO: #8C7135 */

}



body.dark-theme .auth-footer #auth-toggle-btn:hover,

body.dark-theme .auth-footer .btn-link:hover {

    color: #a58744 !important;

}



/* Entradas de texto en la tarjeta para Modo Oscuro (Sin tonos azulados) */

body.dark-theme .auth-card .input-wrapper input {

    background-color: #121212 !important;

    border: 1px solid #2a2a2a !important;

    color: #ffffff !important;

}



body.dark-theme .auth-card .input-wrapper input:focus {

    border-color: #8C7135 !important;

    box-shadow: 0 0 0 3px rgba(140, 113, 53, 0.25) !important;

}



/* Vista de Recuperación de Contraseña */

.recovery-header-row {

    display: flex;

    align-items: flex-start;

    gap: 14px;

    margin-bottom: 22px;

}



.recovery-header-row .recovery-icon-box {

    width: 42px;

    height: 42px;

    border-radius: 10px;

    background: rgba(52, 20, 10, 0.1);

    color: #34140A;

    display: flex;

    align-items: center;

    justify-content: center;

    flex-shrink: 0;

    margin-top: 2px;

}



body.dark-theme .recovery-header-row .recovery-icon-box {

    background: rgba(140, 113, 53, 0.15);

    color: #8C7135;

}



.recovery-header-row .recovery-icon-box i,

.recovery-header-row .recovery-icon-box svg {

    width: 22px;

    height: 22px;

}



.recovery-header-text {

    display: flex;

    flex-direction: column;

}



.recovery-header-text .recovery-title {

    font-size: 1.15rem;

    font-weight: 700;

    margin: 0 0 4px 0;

    color: #1C1C1C !important; /* MODO CLARO: #1C1C1C */

    text-align: left;

}



body.dark-theme .recovery-header-text .recovery-title {

    color: #B0B0B0 !important; /* MODO OSCURO: #B0B0B0 */

}



.recovery-header-text .recovery-subtitle {

    font-size: 0.85rem;

    color: #595959 !important;

    margin: 0;

    text-align: left;

    line-height: 1.4;

}



.recovery-actions {

    display: flex;

    gap: 12px;

    margin-top: 22px;

    align-items: center;

}



.recovery-actions .btn {

    flex: 1;

    display: flex;

    align-items: center;

    justify-content: center;

    padding: 12px 16px;

    font-size: 0.9rem;

    font-weight: 500 !important;

    border-radius: 12px;

}



#auth-recovery-cancel-btn {

    background: transparent !important;

    border: 1px solid #cbd5e1 !important;

    color: #595959 !important;

}



#auth-recovery-cancel-btn:hover {

    background: rgba(0, 0, 0, 0.04) !important;

    color: #1c1c1c !important;

}



body.dark-theme #auth-recovery-cancel-btn {

    background: transparent !important;

    border: 1px solid #333333 !important;

    color: #B0B0B0 !important;

}



body.dark-theme #auth-recovery-cancel-btn:hover {

    background: rgba(255, 255, 255, 0.05) !important;

    border-color: #555555 !important;

    color: #ffffff !important;

}



#auth-recovery-submit-btn {

    background-color: #34140A !important; /* MODO CLARO: #34140A */

    background: #34140A !important;

    color: #ffffff !important;

    border: none !important;

    box-shadow: 0 4px 16px rgba(52, 20, 10, 0.25) !important;

}



#auth-recovery-submit-btn:hover {

    background-color: #240d07 !important;

    background: #240d07 !important;

}



body.dark-theme #auth-recovery-submit-btn {

    background-color: #8C7135 !important; /* MODO OSCURO: #8C7135 */

    background: #8C7135 !important;

    color: #ffffff !important;

    box-shadow: 0 4px 16px rgba(140, 113, 53, 0.35) !important;

}



body.dark-theme #auth-recovery-submit-btn:hover {

    background-color: #79612d !important;

    background: #79612d !important;

}



.recovery-alert {

    padding: 12px 14px;

    border-radius: 10px;

    font-size: 0.86rem;

    line-height: 1.45;

    margin-top: 14px;

    margin-bottom: 6px;

}



.recovery-alert.success {

    background: rgba(16, 185, 129, 0.12);

    border: 1px solid rgba(16, 185, 129, 0.3);

    color: #10b981;

}



.recovery-alert.error {

    background: rgba(239, 68, 68, 0.12);

    border: 1px solid rgba(239, 68, 68, 0.3);

    color: #ef4444;

}



@keyframes fadeIn {

    from {
        opacity: 0;
        transform: translateY(12px);
    }

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

}





.auth-header p {

    font-size: 0.9rem;

    color: var(--text-secondary);

}



/* Formularios y Campos */

.form-group {

    margin-bottom: 20px;

}



.form-group label {

    display: block;

    font-size: 0.85rem;

    font-weight: 500;

    margin-bottom: 8px;

    color: var(--text-secondary);

}



.input-wrapper {

    position: relative;

    display: flex;

    align-items: center;

}



.input-wrapper input,

.form-group select,

.form-group input,

.form-group textarea {

    width: 100%;

    background-color: rgba(0, 0, 0, 0.02);

    border: 1px solid var(--border-color);

    padding: 14px 16px;

    padding-left: 45px;

    border-radius: 12px;

    color: var(--text-primary);

    font-family: var(--font-main);

    font-size: 0.95rem;

    transition: var(--transition-smooth);

}



.form-group input[type="number"],

.form-group select,

.form-group textarea {

    padding-left: 16px;
    /* Sin icono en admin forms */

}



.input-wrapper input:focus,

.form-group select:focus,

.form-group input:focus,

.form-group textarea:focus {

    outline: none;

    background-color: #ffffff;

    border-color: var(--color-primary);

    box-shadow: 0 0 0 3px var(--color-primary-glow);

}



.input-icon {

    position: absolute;

    left: 15px;

    color: var(--text-secondary);

    width: 18px;

    height: 18px;

    pointer-events: none;

}



/* Botón Toggle Mostrar/Ocultar Contraseña */

.btn-toggle-password {

    position: absolute !important;

    right: 12px !important;

    top: 50% !important;

    transform: translateY(-50%) !important;

    background: transparent !important;

    background-color: transparent !important;

    border: none !important;

    outline: none !important;

    box-shadow: none !important;

    cursor: pointer !important;

    padding: 4px !important;

    margin: 0 !important;

    display: flex !important;

    align-items: center !important;

    justify-content: center !important;

    color: #94a3b8 !important;

    border-radius: 6px !important;

    transition: color 0.2s ease !important;

    z-index: 5 !important;

}



.btn-toggle-password:hover {

    color: #475569 !important;

    background: transparent !important;

    background-color: transparent !important;

}



body.dark-theme .btn-toggle-password {

    color: #71717a !important;

    background: transparent !important;

    background-color: transparent !important;

}



body.dark-theme .btn-toggle-password:hover {

    color: #a1a1aa !important;

    background: transparent !important;

    background-color: transparent !important;

}



.btn-toggle-password i,

.btn-toggle-password svg {

    width: 18px !important;

    height: 18px !important;

    pointer-events: none !important;

}



/* Enlace ¿Olvidaste tu contraseña? */

.auth-forgot-wrapper {

    text-align: center;

    margin-top: 16px;

    margin-bottom: 4px;

}



.btn-forgot-password {

    background: transparent !important;

    background-color: transparent !important;

    border: none !important;

    outline: none !important;

    box-shadow: none !important;

    padding: 6px 12px !important;

    font-size: 0.88rem !important;

    font-weight: 500 !important;

    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif !important;

    color: #64748b !important;

    cursor: pointer !important;

    display: inline-flex !important;

    align-items: center !important;

    justify-content: center !important;

    gap: 6px !important;

    border-radius: 6px !important;

    transition: color 0.2s ease !important;

}



.btn-forgot-password i,

.btn-forgot-password svg {

    width: 15px !important;

    height: 15px !important;

}



.btn-forgot-password:hover {

    color: var(--color-primary, #ad8012) !important;

    background: transparent !important;

    background-color: transparent !important;

}



body.dark-theme .btn-forgot-password {

    color: #a3a3a3 !important;

    background: transparent !important;

    background-color: transparent !important;

}



body.dark-theme .btn-forgot-password:hover {

    color: #ffffff !important;

    background: transparent !important;

    background-color: transparent !important;

}



/* Botones */

.btn {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    gap: 8px;

    font-family: var(--font-main);

    font-weight: 600;

    font-size: 0.95rem;

    padding: 12px 24px;

    border-radius: 12px;

    cursor: pointer;

    transition: var(--transition-smooth);

    border: none;

}



.btn-block {

    display: flex;

    width: 100%;

}



.btn-primary {

    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));

    color: #000000;
    /* Black text on gold is extremely readable and premium! */

    font-weight: 700;

    box-shadow: 0 4px 15px var(--color-primary-glow);

}



.btn-primary:hover {

    transform: translateY(-2px);

    box-shadow: 0 6px 20px rgba(173, 128, 18, 0.5);

}



.btn-secondary {

    background-color: var(--bg-card);

    border: 1px solid var(--border-color);

    color: var(--text-primary);

}



.btn-secondary:hover {

    background-color: var(--bg-card-hover);

    border-color: var(--text-secondary);

}



.btn-outline-success {

    background-color: transparent;

    border: 1px solid var(--color-success);

    color: var(--color-success);

}



.btn-outline-success:hover,
.btn-outline-success.completed {

    background-color: var(--color-success);

    color: #000;

    box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);

}



.btn-danger-icon {

    background-color: transparent;

    border: 1px solid rgba(239, 68, 68, 0.2);

    color: var(--color-danger);

    padding: 10px;

    border-radius: 10px;

    cursor: pointer;

    transition: var(--transition-smooth);

}



.btn-danger-icon:hover {

    background-color: var(--color-danger);

    color: white;

}



.btn-link {

    background: none;

    border: none;

    color: var(--color-primary);

    font-family: var(--font-main);

    font-weight: 600;

    cursor: pointer;

    padding: 0;

    margin-left: 5px;

    transition: var(--transition-smooth);

}



.btn-link:hover {

    text-decoration: underline;

    color: var(--color-secondary);

}



.auth-footer {

    text-align: center;

    margin-top: 25px;

    font-size: 0.9rem;

    color: var(--text-secondary);

}



/* --- 3. PLATAFORMA (AULA VIRTUAL) --- */

.app-container {

    display: flex;

    flex-direction: column;

    height: 100vh;

}



/* Header de la App */

.app-header {

    background-color: #1c1c1c;
    /* Fondo Grafito sólido */

    border-bottom: 1px solid rgba(255, 255, 255, 0.08);

    padding: 15px 30px;

    display: flex;

    justify-content: space-between;

    align-items: center;

    height: 70px;

    z-index: 100;

    color: #ffffff;
    /* Texto blanco en cabecera */

}



/* Logo de la cabecera en imagen PNG (logo-white.png siempre) */

.header-logo-img {

    height: 32px;

    max-height: 38px;

    width: auto;

    object-fit: contain;

    display: block;

}



/* Forzar botones y texto de usuario de la cabecera en blanco */

.app-header .profile-trigger {

    color: #ffffff !important;

    background: rgba(255, 255, 255, 0.04) !important;

    border-color: rgba(255, 255, 255, 0.1) !important;

}

.app-header .user-name-display {

    color: #ffffff !important;

}

.app-header .btn-secondary {

    background-color: rgba(255, 255, 255, 0.05) !important;

    border-color: rgba(255, 255, 255, 0.1) !important;

    color: #ffffff !important;

}

.app-header .btn-secondary:hover {

    background-color: rgba(255, 255, 255, 0.1) !important;

}



.header-left {

    display: flex;

    align-items: center;

    gap: 15px;

}



.btn-icon {

    background: none;

    border: none;

    color: var(--text-primary);

    cursor: pointer;

    padding: 5px;

    display: none;
    /* Se activa en móviles */

}



.header-right {

    display: flex;

    align-items: center;

    gap: 20px;

}



.user-display {

    display: inline-flex;

    align-items: center;

    gap: 8px;

    font-size: 0.9rem;

    background-color: rgba(255, 255, 255, 0.03);

    padding: 8px 15px;

    border-radius: 20px;

    border: 1px solid var(--border-color);

}



.user-icon {

    width: 16px;

    height: 16px;

    color: var(--color-primary);

}



/* Cuerpo de la App (Sidebar + Main) */

.app-body {

    display: flex;

    flex: 1;

    overflow: hidden;

    height: calc(100vh - 70px);

}



/* Barra Lateral */

.app-sidebar {

    width: 320px;

    background-color: var(--bg-card);

    border-right: 1px solid var(--border-color);

    display: flex;

    flex-direction: column;

    flex-shrink: 0;

    overflow-y: auto;

    transition: var(--transition-smooth);

}



.sidebar-header {

    padding: 20px;

    border-bottom: 1px solid var(--border-color);

}



.sidebar-header h3 {

    font-size: 1.1rem;

    font-weight: 600;

    color: var(--text-primary);

}



.modules-list {

    padding: 15px;

    display: flex;

    flex-direction: column;

    gap: 15px;

}



.sidebar-placeholder {

    text-align: center;

    color: var(--text-secondary);

    padding: 40px 10px;

    font-size: 0.9rem;

}



/* Módulo en el acordeón */

.module-item {

    border: 1px solid var(--border-color);

    border-radius: 12px;

    background-color: rgba(255, 255, 255, 0.01);

    overflow: hidden;

    transition: var(--transition-smooth);

}



.module-item:hover {

    border-color: var(--glass-border);

}



.module-title-btn {

    width: 100%;

    background: none;

    border: none;

    padding: 16px;

    display: flex;

    justify-content: space-between;

    align-items: center;

    cursor: pointer;

    text-align: left;

    color: var(--text-primary);

    font-family: var(--font-main);

    font-size: 0.95rem;

    font-weight: 600;

}



.module-title-btn i {

    transition: transform 0.3s ease;

    color: var(--color-primary);

}



.module-item.active .module-title-btn i {

    transform: rotate(180deg);

}



.lessons-list {

    max-height: 0;

    overflow: hidden;

    transition: max-height 0.4s ease-out;

    background-color: rgba(0, 0, 0, 0.03);

    display: flex;

    flex-direction: column;

}



.module-item.active .lessons-list {

    max-height: 500px;
    /* Suficiente para acomodar clases */

    border-top: 1px solid var(--border-color);

}



/* Elemento Clase */

.lesson-item {

    width: 100%;

    background: none;

    border: none;

    padding: 12px 16px;

    text-align: left;

    color: var(--text-secondary);

    font-family: var(--font-main);

    font-size: 0.9rem;

    cursor: pointer;

    display: flex;

    align-items: center;

    gap: 10px;

    transition: var(--transition-smooth);

    border-left: 2px solid transparent;

}



.lesson-item:hover {

    background-color: var(--bg-card-hover);

    color: var(--text-primary);

}



.lesson-item.active {

    background-color: var(--color-primary-glow);

    color: var(--color-primary);

    border-left-color: var(--color-primary);

    font-weight: 500;

}



.lesson-item i {

    width: 16px;

    height: 16px;

    flex-shrink: 0;

}



.lesson-item i.completed {

    color: var(--color-success);

}



/* Área de contenido principal */

.main-content {

    flex: 1;

    overflow-y: auto;

    background-color: var(--bg-main);

    padding: 30px;

}



.view-container {

    max-width: 800px;

    margin: 0 auto;

    animation: fadeIn 0.4s ease-out;

}



/* Reproductor de Video (Contenedor Responsivo 16:9) */

.video-container {

    width: 100%;

    margin-bottom: 25px;

    border-radius: 20px;

    overflow: hidden;

    border: 1px solid var(--border-color);

    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);

    background-color: #000;

}



.video-wrapper {

    position: relative;

    padding-bottom: 56.25%;
    /* Relación de aspecto 16:9 */

    height: 0;

}



.video-wrapper iframe,

.video-wrapper video {

    position: absolute;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    border: none;

}



.video-placeholder {

    position: absolute;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    display: flex;

    flex-direction: column;

    justify-content: center;

    align-items: center;

    color: var(--text-secondary);

    gap: 15px;

    text-align: center;

    padding: 20px;

}



.play-placeholder-icon {

    width: 64px;

    height: 64px;

    stroke: var(--color-primary);

    opacity: 0.6;

}



/* Detalles de la Lección */

.lesson-details {

    padding: 10px 0 30px 0;

    border-bottom: 1px solid var(--border-color);

    margin-bottom: 30px;

}



.lesson-meta {

    display: flex;

    justify-content: space-between;

    align-items: center;

    gap: 20px;

    margin-bottom: 15px;

    flex-wrap: wrap;

}



.lesson-meta h1 {

    font-size: 1.8rem;

    font-weight: 700;

}



.lesson-description {

    font-size: 1rem;

    line-height: 1.6;

    color: var(--text-secondary);

    white-space: pre-line;

}



/* Anular estilos de color de texto y fondos en línea insertados por navegadores o copiar-pegar en contenteditable, excepto para enlaces */

.lesson-description [style*="color"]:not(a) {

    color: inherit !important;

}



.lesson-description [style*="background-color"]:not(a) {

    background-color: transparent !important;

}



.lesson-description font[color] {

    color: inherit !important;

}



/* Sección de Comentarios */

.comments-section h3 {

    font-size: 1.3rem;

    margin-bottom: 20px;

}



.comment-form {

    display: flex;

    flex-direction: column;

    gap: 12px;

    margin-bottom: 30px;

}



.comment-form textarea {

    min-height: 100px;

    resize: vertical;

    border-radius: 12px;

}



.comment-form button {

    align-self: flex-end;

}



.comments-list {

    display: flex;

    flex-direction: column;

    gap: 15px;

}



.comment-card {

    background-color: var(--bg-card);

    border: 1px solid var(--border-color);

    padding: 20px;

    border-radius: 16px;

    display: flex;

    gap: 15px;

    animation: fadeIn 0.3s ease-out;

}



.comment-avatar {

    width: 40px;

    height: 40px;

    border-radius: 50%;

    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));

    color: white;

    font-weight: 700;

    display: flex;

    align-items: center;

    justify-content: center;

    font-size: 1.1rem;

    flex-shrink: 0;

}



.comment-content {

    flex: 1;

}



.comment-info {

    display: flex;

    justify-content: space-between;

    margin-bottom: 8px;

    font-size: 0.85rem;

    flex-wrap: wrap;

    gap: 5px;

}



.comment-user {

    font-weight: 600;

    color: var(--text-primary);

}



.comment-date {

    color: var(--text-secondary);

}



.comment-text {

    font-size: 0.95rem;

    line-height: 1.5;

    color: var(--text-secondary);

}



.comment-placeholder {

    text-align: center;

    color: var(--text-secondary);

    padding: 30px 10px;

    font-size: 0.95rem;

    border: 1px dashed var(--border-color);

    border-radius: 12px;

}



/* --- 4. PANEL DE ADMINISTRACIÓN --- */

.admin-header {

    display: flex;

    justify-content: space-between;

    align-items: center;

    margin-bottom: 30px;

    border-bottom: 1px solid var(--border-color);

    padding-bottom: 20px;

}



.admin-grid {

    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 30px;

}



.admin-card {

    background-color: var(--bg-card);

    border: 1px solid var(--border-color);

    border-radius: 20px;

    padding: 30px;

}



.admin-card h3 {

    margin-bottom: 20px;

    font-size: 1.2rem;

    display: flex;

    align-items: center;

    gap: 10px;

    color: var(--color-primary);

}



.admin-card h3 i {

    width: 22px;

    height: 22px;

}



/* --- RESPONSIVIDAD (MÓVIL) --- */

@media (max-width: 900px) {

    .admin-grid {

        grid-template-columns: 1fr;

    }

}



@media (max-width: 768px) {

    .btn-icon {

        display: block;

    }



    .app-sidebar {

        position: fixed;

        top: 70px;

        left: -320px;

        height: calc(100vh - 70px);

        z-index: 99;

        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);

    }



    .app-sidebar.open {

        left: 0;

    }



    .main-content {

        padding: 15px;

    }



    .lesson-meta h1 {

        font-size: 1.4rem;

    }



    .lesson-meta button {

        width: 100%;

        margin-top: 10px;

    }

}



/* ===== PENDING OVERLAY ================================================ */

.pending-overlay {

    position: fixed;

    inset: 0;

    background: rgba(7, 9, 19, 0.92);

    backdrop-filter: blur(12px);

    -webkit-backdrop-filter: blur(12px);

    display: flex;

    align-items: center;

    justify-content: center;

    z-index: 9999;

    padding: 1rem;

}



.pending-card {

    background: var(--bg-card);

    border: 1px solid var(--border-color);

    border-radius: 20px;

    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08), 0 0 40px rgba(173, 128, 18, 0.05);

    padding: 2.5rem 2rem;

    max-width: 640px;

    width: 100%;

    text-align: center;

    animation: fadeInUp 0.4s ease;

}



.pending-icon {

    font-size: 3rem;

    margin-bottom: 1rem;

}



.pending-card h2 {

    font-size: 1.6rem;

    font-weight: 700;

    color: var(--text-primary);

    margin-bottom: 0.6rem;

}



.pending-card p {

    color: var(--text-secondary);

    line-height: 1.6;

    margin-bottom: 1rem;

}



.pending-sub {

    font-size: 0.9rem;

    margin-bottom: 1rem !important;

}



/* Tabla de usuarios pendientes */

.pending-table-wrapper {

    overflow-x: auto;

    border-radius: 10px;

    border: 1px solid var(--border-color);

    margin-bottom: 1.5rem;

}



.pending-table {

    width: 100%;

    border-collapse: collapse;

    font-size: 0.88rem;

}



.pending-table th {

    background: rgba(99, 102, 241, 0.12);

    color: var(--color-primary);

    padding: 0.65rem 0.8rem;

    text-align: left;

    font-weight: 600;

    letter-spacing: 0.03em;

}



.pending-table td {

    padding: 0.65rem 0.8rem;

    border-bottom: 1px solid var(--border-color);

    color: var(--text-primary);

    vertical-align: middle;

}



.pending-table tr:last-child td {

    border-bottom: none;

}



.pending-table tr:hover td {

    background: rgba(255, 255, 255, 0.02);

}



/* Botones aprobar / rechazar */

.approve-btn,

.decline-btn {

    padding: 0.35rem 0.75rem;

    border: none;

    border-radius: 6px;

    font-family: var(--font-main);

    font-size: 0.82rem;

    font-weight: 600;

    cursor: pointer;

    transition: var(--transition-smooth);

    margin-right: 0.35rem;

}



.approve-btn {

    background: var(--color-success);

    color: #fff;

}



.approve-btn:hover {

    background: #0da472;

    transform: translateY(-1px);

    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);

}



.decline-btn {

    background: var(--color-danger);

    color: #fff;

}



.decline-btn:hover {

    background: #dc2626;

    transform: translateY(-1px);

    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);

}



/* Botón cerrar sesión del overlay */

.btn-pending-logout {

    margin-top: 1.2rem;

    padding: 0.6rem 1.5rem;

    background: transparent;

    border: 1px solid var(--border-color);

    border-radius: 8px;

    color: var(--text-secondary);

    font-family: var(--font-main);

    font-size: 0.88rem;

    cursor: pointer;

    transition: var(--transition-smooth);

}



.btn-pending-logout:hover {

    background: rgba(255, 255, 255, 0.05);

    color: var(--text-primary);

}



@keyframes fadeInUp {

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

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

}



/* Botón eliminar miembro */

.remove-btn {

    padding: 0.35rem 0.75rem;

    border: 1px solid var(--color-danger);

    border-radius: 6px;

    background: transparent;

    color: var(--color-danger);

    font-family: var(--font-main);

    font-size: 0.82rem;

    font-weight: 600;

    cursor: pointer;

    transition: var(--transition-smooth);

    margin-right: 0.35rem;

}



.remove-btn:hover {

    background: var(--color-danger);

    color: #fff;

    transform: translateY(-1px);

}



/* Sección gestión de miembros dentro del admin panel */

.admin-members-section {

    margin-top: 2rem;

    padding-top: 1.5rem;

    border-top: 1px solid var(--border-color);

}



.admin-members-header {

    display: flex;

    align-items: center;

    justify-content: space-between;

    margin-bottom: 1rem;

}



.admin-members-header h3 {

    display: flex;

    align-items: center;

    gap: 0.5rem;

    font-size: 1.05rem;

    color: var(--text-primary);

}



/* ==========================================================================

   4. CATALOG AND DASHBOARD VIEW

   ========================================================================== */

.dashboard-container {

    display: flex;

    flex-direction: column;

    min-height: 100vh;

    background-color: var(--bg-main);

}



.dashboard-main {

    flex: 1;

    max-width: 1200px;

    width: 100%;

    margin: 0 auto;

    padding: 40px 20px;

}



.dashboard-welcome {

    margin-bottom: 30px;

}



.dashboard-welcome h1 {

    font-size: 2.2rem;

    font-weight: 800;

    letter-spacing: -0.02em;

    margin-bottom: 8px;

    color: #000000;
    /* Solid Black */

}



.dashboard-welcome p {

    color: var(--text-secondary);

    font-size: 1.1rem;

}



/* Grid de Módulos */

.modules-catalog {

    display: grid;

    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));

    gap: 30px;

}



/* Tarjeta de Módulo */

.module-card {

    background-color: var(--bg-card);

    border: 1px solid var(--border-color);

    border-radius: 16px;

    overflow: hidden;

    cursor: pointer;

    transition: var(--transition-smooth);

    display: flex;

    flex-direction: column;

    position: relative;

}



.module-card:hover {

    transform: translateY(-5px);

    border-color: rgba(173, 128, 18, 0.4);

    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08), 0 0 15px rgba(173, 128, 18, 0.05);

}



.module-card-image {

    width: 100%;

    height: 180px;

    object-fit: cover;

    background: #111111;

    position: relative;

    border-bottom: none;

    display: block;

}



/* Fallback si no hay imagen — estética ARCA */

.module-card-image-fallback {

    width: 100%;

    height: 180px;

    display: flex;

    align-items: center;

    justify-content: center;

    font-weight: 400;

    font-size: 2.2rem;

    color: #AD8012;

    text-transform: uppercase;

    letter-spacing: 0.08em;

    font-family: 'Graduate', serif;

    background: linear-gradient(160deg, #0f0d07 0%, #1c1508 60%, #0a0904 100%);

    border-bottom: none;

    text-shadow: 0 0 18px rgba(173, 128, 18, 0.45), 0 2px 8px rgba(0, 0, 0, 0.8);

    position: relative;

    overflow: hidden;

}



.module-card-image-fallback::after {

    content: '';

    position: absolute;

    inset: 0;

    background: radial-gradient(ellipse at center, rgba(173, 128, 18, 0.08) 0%, transparent 70%);

    pointer-events: none;

}



.module-card-body {

    padding: 20px;

    display: flex;

    flex-direction: column;

    flex: 1;

}



.module-card-title {

    font-size: 1.15rem;

    font-weight: 700;

    color: var(--text-primary);

    margin-bottom: 8px;

    text-transform: uppercase;

    letter-spacing: 0.02em;

}



.module-card-description {

    font-size: 0.9rem;

    color: var(--text-secondary);

    line-height: 1.5;

    margin-bottom: 20px;

    flex: 1;

    display: -webkit-box;

    -webkit-line-clamp: 2;

    line-clamp: 2;

    -webkit-box-orient: vertical;

    overflow: hidden;

}



/* Progreso en la tarjeta de catálogo */

.module-card-progress {

    display: flex;

    align-items: center;

    gap: 12px;

    margin-top: auto;

}



.module-progress-percent-badge {

    background: rgba(16, 185, 129, 0.15);

    color: #10b981;

    font-size: 0.75rem;

    font-weight: 700;

    padding: 4px 10px;

    border-radius: 12px;

    border: 1px solid rgba(16, 185, 129, 0.2);

    min-width: 45px;

    text-align: center;

}



.module-card-progress-bar-container {

    flex: 1;

    height: 6px;

    background-color: rgba(0, 0, 0, 0.12);

    border-radius: 10px;

    overflow: hidden;

}



body.dark-theme .module-card-progress-bar-container {

    background-color: rgba(255, 255, 255, 0.1);

}



.module-card-progress-bar-fill {

    height: 100%;

    background: linear-gradient(90deg, #10b981 0%, #059669 100%);

    border-radius: 10px;

    transition: width 0.4s ease;

}



/* Botón Volver a Módulos */

.btn-back-to-catalog {

    display: flex;

    align-items: center;

    gap: 8px;

    background: none;

    border: 1px solid var(--border-color);

    padding: 8px 14px;

    border-radius: 8px;

    color: var(--text-secondary);

    font-family: var(--font-main);

    font-size: 0.85rem;

    font-weight: 600;

    cursor: pointer;

    transition: var(--transition-smooth);

    width: 100%;

}



.btn-back-to-catalog:hover {

    background: rgba(255, 255, 255, 0.03);

    color: var(--text-primary);

    border-color: var(--glass-border);

}



.btn-back-to-catalog i {

    width: 14px;

    height: 14px;

}



/* Envoltura del progreso en Sidebar */

.module-progress-wrapper {

    margin-top: 15px;

    background: rgba(255, 255, 255, 0.02);

    padding: 12px;

    border-radius: 10px;

    border: 1px solid var(--border-color);

}



.progress-bar-container {

    height: 6px;

    background-color: rgba(255, 255, 255, 0.05);

    border-radius: 10px;

    overflow: hidden;

    margin-bottom: 6px;

}



.progress-bar-fill {

    height: 100%;

    background: linear-gradient(90deg, #10b981 0%, #059669 100%);

    border-radius: 10px;

    transition: width 0.4s ease;

}



#current-module-progress-percent {

    font-size: 0.75rem;

    color: var(--text-secondary);

    font-weight: 500;

}



/* Secciones Accordion */

.sidebar-section-item {

    border-bottom: 1px solid rgba(255, 255, 255, 0.03);

    overflow: hidden;

}



.sidebar-section-header-btn {

    width: 100%;

    background: none;

    border: none;

    padding: 14px 10px;

    display: flex;

    justify-content: space-between;

    align-items: center;

    cursor: pointer;

    text-align: left;

    color: var(--text-primary);

    font-family: var(--font-main);

    font-size: 0.85rem;

    font-weight: 700;

    text-transform: uppercase;

    letter-spacing: 0.05em;

}



.sidebar-section-header-btn i {

    width: 14px;

    height: 14px;

    transition: transform 0.3s ease;

    color: var(--text-secondary);

}



.sidebar-section-item.active .sidebar-section-header-btn i {

    transform: rotate(180deg);

}



.sidebar-section-lessons {

    max-height: 0;

    overflow: hidden;

    transition: max-height 0.4s ease-out;

    display: flex;

    flex-direction: column;

    background-color: rgba(0, 0, 0, 0.15);

}



.sidebar-section-item.active .sidebar-section-lessons {

    max-height: 1000px;

}



/* Clases rediseñadas con checks a la derecha */

.lesson-item {

    display: flex;

    justify-content: space-between !important;

    align-items: center;

    padding: 12px 14px;

    width: 100%;

    background: none;

    border: none;

    color: var(--text-secondary);

    font-family: var(--font-main);

    font-size: 0.9rem;

    cursor: pointer;

    transition: var(--transition-smooth);

    border-left: 2px solid transparent;

}



.lesson-item-left {

    display: flex;

    align-items: center;

    gap: 10px;

    text-align: left;

}



.lesson-item-left i {

    width: 14px;

    height: 14px;

    color: var(--text-secondary);

    opacity: 0.6;

}



.lesson-item-right i {

    width: 16px;

    height: 16px;

    color: var(--color-success);

}



/* Estilo para lección activa (resaltada estilo premium) */

.lesson-item.active {

    background-color: rgba(245, 158, 11, 0.1) !important;

    color: #f59e0b !important;

    border-left-color: #f59e0b !important;

    font-weight: 600;

}



.lesson-item.active .lesson-item-left i {

    color: #f59e0b !important;

    opacity: 1;

}

/* Acciones de administración flotantes en las tarjetas de módulo */

.module-card-admin-actions {

    position: absolute;

    top: 10px;

    right: 10px;

    display: flex;

    align-items: center;

    gap: 8px;

    z-index: 10;

    opacity: 0;
    /* Ocultar por defecto */

    transform: translateY(-5px);

    transition: opacity 0.3s ease, transform 0.3s ease;

}



.module-card:hover .module-card-admin-actions {

    opacity: 1;
    /* Mostrar al pasar el cursor */

    transform: translateY(0);

}



.btn-card-edit {

    background: transparent;

    border: none;

    color: var(--text-secondary) !important;

    width: 32px;

    height: 32px;

    display: flex;

    align-items: center;

    justify-content: center;

    cursor: pointer;

    transition: color 0.2s ease, transform 0.2s ease;

}



.btn-card-edit:hover {

    color: #818cf8 !important;

    transform: scale(1.1);

}



.btn-card-edit i {

    width: 16px;

    height: 16px;

    color: inherit !important;

}



.btn-card-delete {

    background: transparent;

    border: none;

    color: var(--text-secondary) !important;

    width: 32px;

    height: 32px;

    display: flex;

    align-items: center;

    justify-content: center;

    cursor: pointer;

    transition: color 0.2s ease, transform 0.2s ease;

}



.btn-card-delete:hover {

    color: #ef4444 !important;

    transform: scale(1.1);

}



.btn-card-delete i {

    width: 16px;

    height: 16px;

    color: inherit !important;

}



/* Dropdown Item styles */

.dropdown-item {

    display: flex !important;

    align-items: center;

    gap: 8px;

    width: 100%;

    padding: 10px 16px;

    background: none;

    border: none;

    color: var(--text-primary);

    font-family: inherit;

    font-size: 0.88rem;

    cursor: pointer;

    text-align: left;

    transition: background 0.2s ease;

}



/* Elementos solo para admin — ocultos por defecto, JS los muestra si es admin */

.admin-only-item {

    display: none;

    align-items: center;

    gap: 8px;

    width: 100%;

    padding: 10px 16px;

    background: none;

    border: none;

    color: var(--text-primary);

    font-family: inherit;

    font-size: 0.88rem;

    cursor: pointer;

    text-align: left;

    transition: background 0.2s ease;

}

.admin-only-item:hover {

    background: rgba(255, 255, 255, 0.05);

}



.dropdown-item:hover {

    background: rgba(255, 255, 255, 0.05);

}



/* User avatar */

.user-avatar-img,
.user-avatar-placeholder {

    width: 28px !important;

    height: 28px !important;

    aspect-ratio: 1 / 1 !important;

    border-radius: 50% !important;

    flex-shrink: 0 !important;

    object-fit: cover !important;

}



/* Efecto hover sobre todo el botón de perfil */

.profile-trigger {

    transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;

}



.profile-trigger:hover {

    transform: scale(1.04);

}









/* ==========================================================================

   NAVEGACIÓN PRINCIPAL (tabs Programas / Calendario)

   ========================================================================== */

.main-nav {

    display: flex;

    align-items: center;

    gap: 4px;

    margin-left: 20px;

}

.nav-tab {

    display: flex;

    align-items: center;

    gap: 7px;

    background: none;

    border: none;

    padding: 7px 14px;

    border-radius: 8px;

    font-family: var(--font-main);

    font-size: 0.88rem;

    font-weight: 500;

    color: var(--text-secondary);

    cursor: pointer;

    transition: all 0.2s ease;

}

.nav-tab:hover {
    background: rgba(173, 128, 18, 0.08);
    color: var(--text-primary);
}

.nav-tab.active {
    background: rgba(173, 128, 18, 0.12);
    color: var(--color-primary);
    font-weight: 600;
}



/* ==========================================================================

   CALENDARIO — LAYOUT

   ========================================================================== */

#calendar-view {

    display: flex;

    flex-direction: column;

    height: calc(100vh - 70px);

    overflow: hidden;

}

.cal-toolbar {

    display: flex;

    align-items: center;

    justify-content: space-between;

    padding: 14px 24px;

    border-bottom: 1px solid var(--border-color);

    flex-shrink: 0;

    gap: 12px;

}

.cal-toolbar-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cal-toolbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cal-nav-btn {

    background: none;

    border: 1px solid var(--border-color);

    border-radius: 8px;

    width: 34px;
    height: 34px;

    display: flex;
    align-items: center;
    justify-content: center;

    cursor: pointer;
    color: var(--text-primary);

    transition: all 0.2s ease;

}

.cal-nav-btn:hover {
    background: rgba(173, 128, 18, 0.1);
    border-color: var(--color-primary);
}

.cal-nav-btn i {
    width: 16px;
    height: 16px;
}

.cal-today-btn {

    background: none;
    border: 1px solid var(--border-color);

    border-radius: 8px;
    padding: 6px 14px;

    font-family: var(--font-main);
    font-size: 0.85rem;
    font-weight: 600;

    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;

}

.cal-today-btn:hover {
    background: rgba(173, 128, 18, 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.cal-title {

    font-family: 'Graduate', serif;
    font-size: 1.25rem;
    font-weight: 400;

    color: var(--text-primary);
    margin: 0 0 0 8px;

}

.cal-view-switcher {

    display: flex;

    background: var(--bg-main);

    border: 1px solid var(--border-color);

    border-radius: 8px;
    overflow: hidden;
    padding: 3px;
    gap: 2px;

}

.cal-view-btn {

    background: none;
    border: none;
    padding: 5px 14px;
    border-radius: 6px;

    font-family: var(--font-main);
    font-size: 0.82rem;
    font-weight: 500;

    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;

}

.cal-view-btn.active {
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
}

.cal-grid-wrapper {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.cal-view {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}



/* VISTA MES */

.cal-month-header {

    display: grid;
    grid-template-columns: repeat(7, 1fr);

    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;

}

.cal-month-header>div {

    text-align: center;
    padding: 10px 0;
    font-size: 0.75rem;

    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);

}

.cal-month-grid {

    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-template-rows: repeat(6, 1fr);

    flex: 1;
    overflow-y: auto;

}

.cal-day-cell {

    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);

    padding: 6px;
    min-height: 90px;
    cursor: pointer;
    transition: background 0.15s;
    position: relative;
    overflow: hidden;

}

.cal-day-cell:hover {
    background: rgba(173, 128, 18, 0.04);
}

.cal-day-cell.today {
    background: rgba(173, 128, 18, 0.05);
}

.cal-day-cell.other-month .cal-day-num {
    opacity: 0.3;
}

.cal-day-num {

    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);

    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;
    margin-bottom: 3px;

}

.cal-day-cell.today .cal-day-num {
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
}

.cal-event-chip {

    display: block;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;

    margin-bottom: 2px;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;

    color: #fff;
    transition: opacity 0.15s;

}

.cal-event-chip:hover {
    opacity: 0.82;
}



/* VISTA SEMANA / DÍA */

.cal-time-grid {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.cal-time-labels {

    width: 56px;
    flex-shrink: 0;
    overflow: hidden;

    padding-top: 46px;
    border-right: 1px solid var(--border-color);

}

.cal-time-label {

    height: 60px;
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;

    padding-right: 8px;
    font-size: 0.68rem;
    color: var(--text-muted);
    font-weight: 500;
    transform: translateY(-8px);

}

.cal-week-columns {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.cal-week-header {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.cal-week-header-cell {

    flex: 1;
    text-align: center;
    padding: 9px 4px;
    font-size: 0.75rem;
    font-weight: 600;

    color: var(--text-secondary);
    border-right: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.15s;

}

.cal-week-header-cell:last-child {
    border-right: none;
}

.cal-week-header-cell.today-col {
    color: var(--color-primary);
    font-weight: 700;
}

.wh-day-num {

    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 26px;
    height: 26px;
    border-radius: 50%;
    margin-top: 2px;

}

.cal-week-header-cell.today-col .wh-day-num {
    background: var(--color-primary);
    color: #fff;
}

.cal-week-body {
    flex: 1;
    overflow-y: auto;
    position: relative;
}

.cal-time-row {
    display: flex;
    height: 60px;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.cal-time-slot {
    flex: 1;
    border-right: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.15s;
    position: relative;
}

.cal-time-slot:last-child {
    border-right: none;
}

.cal-time-slot:hover {
    background: rgba(173, 128, 18, 0.04);
}

.cal-now-line {

    position: absolute;
    left: 0;
    right: 0;
    height: 2px;

    background: #ef4444;
    z-index: 10;
    pointer-events: none;

}

.cal-now-line::before {

    content: '';
    position: absolute;
    left: -5px;
    top: -4px;

    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ef4444;

}

.cal-tg-event {

    position: absolute;
    border-radius: 5px;
    padding: 3px 7px;

    font-size: 0.7rem;
    font-weight: 600;
    color: #fff;
    cursor: pointer;

    overflow: hidden;
    z-index: 5;
    transition: opacity 0.15s, transform 0.15s;

    left: 2px;
    right: 2px;

}

.cal-tg-event:hover {
    opacity: 0.86;
    transform: scale(1.01);
}



/* COLOR PICKER */

.cal-color-picker {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.cal-color-dot {

    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 3px solid transparent;

    cursor: pointer;
    transition: transform 0.15s, border-color 0.15s;

}

.cal-color-dot:hover {
    transform: scale(1.15);
}

.cal-color-dot.active {
    border-color: var(--text-primary);
    transform: scale(1.1);
}



/* MODAL BASE */

.modal-overlay {

    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);

    backdrop-filter: blur(4px);
    z-index: 2000;

    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;

}

.modal-card {

    background: var(--bg-card);
    border: 1px solid var(--border-color);

    border-radius: 18px;
    width: 100%;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;

}

.modal-header {

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);

}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close-btn {

    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);

    display: flex;
    padding: 4px;
    border-radius: 6px;
    transition: all 0.15s;

}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.modal-close-btn i {
    width: 18px;
    height: 18px;
}

.modal-body {
    padding: 24px;
}



/* ==========================================================================

   MODAL EVENTO — ESTILO GOOGLE CALENDAR

   ========================================================================== */

.cal-modal-card {

    background: var(--bg-card);

    border: 1px solid var(--border-color);

    border-radius: 16px;

    width: 100%;

    max-width: 460px;

    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);

    overflow: visible;

}

.cal-modal-head {

    display: flex;

    align-items: center;

    justify-content: space-between;

    padding: 18px 20px 0 20px;

}

.cal-modal-title-text {

    font-family: 'Graduate', serif;

    font-size: 1.1rem;

    color: var(--text-primary);

    font-weight: 400;

    text-transform: uppercase;

    letter-spacing: 0.04em;

}

/* Title input — borde inferior solo */

.cal-title-input {

    width: 100%;

    background: none;

    border: none;

    border-bottom: 2px solid var(--border-color);

    padding: 14px 20px;

    font-family: var(--font-main);

    font-size: 1.1rem;

    font-weight: 500;

    color: var(--text-primary);

    outline: none;

    transition: border-color 0.2s;

    box-sizing: border-box;

    display: block;

    margin-top: 12px;

}

.cal-title-input:focus {
    border-color: var(--color-primary);
}

.cal-title-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}



/* Description textarea */

.cal-desc-input {

    width: 100%;

    background: none;

    border: none;

    border-bottom: 1px solid var(--border-color);

    padding: 10px 20px;

    font-family: var(--font-main);

    font-size: 0.88rem;

    color: var(--text-primary);

    outline: none;

    resize: none;

    min-height: 52px;

    max-height: 120px;

    box-sizing: border-box;

    display: block;

    transition: border-color 0.2s;

}

.cal-desc-input:focus {
    border-color: rgba(173, 128, 18, 0.5);
}

.cal-desc-input::placeholder {
    color: var(--text-muted);
}



/* Date + Time row */

.cal-dt-row {

    display: flex;

    align-items: center;

    gap: 10px;

    padding: 14px 20px;

    flex-wrap: wrap;

}

.cal-time-range {

    display: flex;

    align-items: center;

    gap: 6px;

}

.cal-dash {
    color: var(--text-muted);
    font-size: 0.9rem;
}



/* Pills */

.cal-dt-pill {

    background: rgba(255, 255, 255, 0.04);

    border: 1px solid var(--border-color);

    border-radius: 8px;

    padding: 7px 14px;

    font-family: var(--font-main);

    font-size: 0.88rem;

    font-weight: 500;

    color: var(--text-primary);

    cursor: pointer;

    transition: all 0.18s ease;

    white-space: nowrap;

}

.cal-dt-pill:hover,
.cal-dt-pill.active {

    background: rgba(173, 128, 18, 0.12);

    border-color: var(--color-primary);

    color: var(--color-primary);

}



/* Mini calendar */

.cal-mini-picker {

    margin: 0 20px 4px 20px;

    background: var(--bg-main);

    border: 1px solid var(--border-color);

    border-radius: 12px;

    padding: 12px;

    animation: fadeSlideIn 0.15s ease;

}

.cal-mini-nav {

    display: flex;

    align-items: center;

    justify-content: space-between;

    margin-bottom: 10px;

    font-size: 0.85rem;

    font-weight: 600;

    color: var(--text-primary);

}

.cal-mini-nav button {

    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);

    padding: 4px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    transition: all 0.15s;

}

.cal-mini-nav button:hover {
    background: rgba(173, 128, 18, 0.1);
    color: var(--color-primary);
}

.cal-mini-nav button i {
    width: 14px;
    height: 14px;
}

.cal-mini-header {

    display: grid;
    grid-template-columns: repeat(7, 1fr);
    margin-bottom: 6px;

}

.cal-mini-header span {

    text-align: center;
    font-size: 0.7rem;
    font-weight: 700;

    color: var(--text-muted);
    text-transform: uppercase;
    padding: 2px 0;

}

.cal-mini-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.cal-mini-day {

    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;

    color: var(--text-secondary);
    transition: all 0.15s;

    border: none;
    background: none;

}

.cal-mini-day:hover {
    background: rgba(173, 128, 18, 0.12);
    color: var(--color-primary);
}

.cal-mini-day.other-m {
    opacity: 0.3;
}

.cal-mini-day.today-m {
    color: var(--color-primary);
    font-weight: 700;
}

.cal-mini-day.selected-m {
    background: var(--color-primary) !important;
    color: #fff !important;
    font-weight: 700;
}



/* Time dropdown */

.cal-time-dropdown {

    margin: 0 20px 4px 20px;

    background: var(--bg-main);

    border: 1px solid var(--border-color);

    border-radius: 12px;

    overflow-y: auto;

    max-height: 200px;

    animation: fadeSlideIn 0.15s ease;

}

.cal-time-option {

    padding: 10px 16px;

    font-size: 0.86rem;

    font-weight: 500;

    color: var(--text-primary);

    cursor: pointer;

    transition: background 0.12s;

    border: none;
    background: none;
    width: 100%;
    text-align: left;

    display: flex;
    align-items: center;
    justify-content: space-between;

}

.cal-time-option:hover {
    background: rgba(173, 128, 18, 0.08);
}

.cal-time-option.selected {
    background: rgba(173, 128, 18, 0.15);
    color: var(--color-primary);
    font-weight: 700;
}

.cal-time-option-dur {
    font-size: 0.76rem;
    color: var(--text-muted);
}



/* Color row */

.cal-color-row {

    padding: 10px 20px 14px 20px;

    border-top: 1px solid var(--border-color);

}



/* Actions */

.cal-modal-actions {

    display: flex;

    align-items: center;

    gap: 10px;

    padding: 14px 20px;

    border-top: 1px solid var(--border-color);

}

.cal-delete-btn {

    background: none;

    border: 1px solid rgba(239, 68, 68, 0.3);

    border-radius: 8px;

    padding: 8px 14px;

    color: #ef4444;

    font-family: var(--font-main);

    font-size: 0.84rem;

    font-weight: 600;

    cursor: pointer;

    display: flex;

    align-items: center;

    gap: 6px;

    transition: all 0.18s;

}

.cal-delete-btn:hover {
    background: rgba(239, 68, 68, 0.08);
}

.cal-delete-btn i {
    width: 14px;
    height: 14px;
}



@keyframes fadeSlideIn {

    from {
        opacity: 0;
        transform: translateY(-6px);
    }

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

}




/* Sincronización de scroll: etiquetas de hora deben desplazarse con el body */

.cal-time-labels {

    overflow-y: scroll !important;
    /* permite scroll para sincronizar */

    scrollbar-width: none;
    /* Firefox: ocultar scrollbar */

    -ms-overflow-style: none;

}

.cal-time-labels::-webkit-scrollbar {
    display: none;
}

/* Chrome/Safari */



/* CUSTOM TZ SEARCHABLE DROPDOWN STYLE */
.custom-tz-dropdown {
    position: absolute;
    top: 105%;
    left: 0;
    width: 100%;
    max-height: 250px;
    overflow-y: auto;
    background: #12131a;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    z-index: 1100;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
    padding: 6px 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

.custom-tz-dropdown::-webkit-scrollbar {
    width: 6px;
}

.custom-tz-dropdown::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
}

.custom-tz-group {
    margin-bottom: 6px;
}

.custom-tz-group-title {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    color: #ad8012;
    padding: 6px 14px 4px 14px;
    letter-spacing: 0.05em;
    background: rgba(173, 128, 18, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.custom-tz-option {
    padding: 9px 16px;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.85);
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.custom-tz-option:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #ad8012;
    padding-left: 20px;
}

.custom-tz-option.selected {
    background: rgba(173, 128, 18, 0.12);
    color: #ad8012;
    font-weight: 600;
}

.custom-tz-no-results {
    padding: 16px;
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

/* DRAG AND DROP SECTIONS STYLE */
.sidebar-section-item {
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.sidebar-section-item.dragging {
    opacity: 0.45;
    border: 1px dashed #ad8012;
}

.sidebar-section-item.drag-over {
    border-top: 3px solid #ad8012 !important;
    background: rgba(173, 128, 18, 0.06);
}

/* Prevenir que elementos hijos interrumpan el dragover y drop */
.sidebar-section-item.drag-over * {
    pointer-events: none !important;
}

/* DRAG AND DROP LESSONS STYLE */
.lesson-item {
    transition: all 0.2s ease;
    border-top: 2px solid transparent !important;
}

.lesson-item.dragging-lesson {
    opacity: 0.4;
    border: 1px dashed #ad8012 !important;
}

.lesson-item.lesson-drag-over {
    border-top: 2px solid #ad8012 !important;
    background: rgba(173, 128, 18, 0.08) !important;
}

/* DRAG AND DROP MODULES STYLE */
.module-card.dragging-module {
    opacity: 0.45;
    border: 2px dashed #ad8012 !important;
}

.module-card.module-drag-over {
    border: 2px solid #ad8012 !important;
    transform: scale(1.02);
}

.module-card.module-drag-over * {
    pointer-events: none !important;
}

/* WEEKDAY SELECTOR FOR CALENDAR RECURRENCE */
.cal-weekday-selector {
    display: flex;
    gap: 6px;
    margin-top: 5px;
}

.cal-weekday-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.cal-weekday-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text-primary);
}

.cal-weekday-btn.active {
    background: #AD8012 !important;
    color: #ffffff !important;
    border-color: #AD8012 !important;
}

/* ==========================================================================
   NUEVAS ACCIONES DE ADMINISTRACIÓN EN LA BARRA LATERAL
   ========================================================================== */

/* Dropdown del Administrador del Módulo */
.module-admin-dropdown {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    padding: 6px 0 !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4) !important;
}

.module-admin-dropdown .dropdown-item {
    transition: background-color 0.2s ease, color 0.2s ease;
    border: none;
    background: none;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 12px;
    font-family: inherit;
    font-size: 0.85rem;
}

.module-admin-dropdown .dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.05) !important;
    color: var(--color-primary) !important;
}

/* Acciones en la cabecera de las secciones */
.sidebar-section-header-btn:hover .sidebar-section-actions {
    display: flex !important;
}

.section-action-btn {
    background: none !important;
    border: none !important;
    color: var(--text-secondary) !important;
    cursor: pointer !important;
    padding: 4px !important;
    border-radius: 4px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s ease !important;
    width: 24px;
    height: 24px;
}

.section-action-btn:hover {
    background-color: rgba(255, 255, 255, 0.08) !important;
    color: var(--text-primary) !important;
}

.section-action-btn.delete:hover {
    color: #ef4444 !important;
    background-color: rgba(239, 68, 68, 0.15) !important;
}


/* ==========================================================================
   IN-SITU LESSON EDITOR & RESOURCES STYLES
   ========================================================================== */

.lesson-edit-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    background: #1c1c1c;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 6px 12px;
    margin-bottom: 20px;
    align-items: center;
    position: sticky;
    top: 0px;
    z-index: 100;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.toolbar-group {
    display: flex;
    gap: 4px;
    align-items: center;
    border-right: 1px solid var(--border-color);
    padding-right: 8px;
}

.toolbar-group:last-child {
    border-right: none;
    padding-right: 0;
}

.toolbar-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.toolbar-btn:hover {
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.05);
}

/* Foco en elementos editables */
#lesson-title[contenteditable="true"] {
    outline: 1px dashed var(--color-primary);
    padding: 6px;
    border-radius: 6px;
    min-height: 40px;
}

#lesson-title[contenteditable="true"]:focus {
    outline: 1px solid var(--color-primary);
    background: rgba(255, 255, 255, 0.02);
}

#lesson-description[contenteditable="true"] {
    outline: 1px dashed var(--color-primary);
    padding: 12px;
    border-radius: 8px;
    min-height: 100px;
}

#lesson-description[contenteditable="true"]:focus {
    outline: 1px solid var(--color-primary);
    background: rgba(255, 255, 255, 0.02);
}

/* --- ESTILOS Y ALINEACIÓN DE LISTAS Y VIÑETAS --- */

/* Nivel 1: Alineación del punto de la viñeta con el margen del párrafo */
.lesson-description ul,
#lesson-description ul,
[contenteditable="true"] ul,
.rich-text ul {
    list-style-type: disc;
    padding-left: 1.25rem !important;
    margin-top: 0.6rem;
    margin-bottom: 0.6rem;
    margin-left: 0 !important;
}

.lesson-description ol,
#lesson-description ol,
[contenteditable="true"] ol,
.rich-text ol {
    list-style-type: decimal;
    padding-left: 1.25rem !important;
    margin-top: 0.6rem;
    margin-bottom: 0.6rem;
    margin-left: 0 !important;
}

/* Nivel 2: Sub-viñetas / Sub-listas anidadas (círculo transparente 'circle') */
.lesson-description ul ul,
#lesson-description ul ul,
[contenteditable="true"] ul ul,
.rich-text ul ul {
    list-style-type: circle !important;
    padding-left: 1.5rem !important;
    margin-top: 0.3rem;
    margin-bottom: 0.3rem;
}

.lesson-description ol ol,
#lesson-description ol ol,
[contenteditable="true"] ol ol,
.rich-text ol ol {
    list-style-type: lower-alpha !important;
    padding-left: 1.5rem !important;
    margin-top: 0.3rem;
    margin-bottom: 0.3rem;
}

/* Nivel 3: Sub-sub-viñetas (cuadrado 'square') */
.lesson-description ul ul ul,
#lesson-description ul ul ul,
[contenteditable="true"] ul ul ul,
.rich-text ul ul ul {
    list-style-type: square !important;
    padding-left: 1.5rem !important;
}

/* Espaciado y legibilidad de elementos de la lista */
.lesson-description li,
#lesson-description li,
[contenteditable="true"] li,
.rich-text li {
    margin-bottom: 0.35rem;
    line-height: 1.6;
}

/* Entrada de URL de Video */
.lesson-edit-video-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    margin-bottom: 20px;
}

.lesson-edit-video-bar .video-bar-icon {
    color: var(--color-primary);
    width: 18px;
    height: 18px;
}

.lesson-edit-video-bar input {
    background: transparent;
    border: none;
    color: #fff;
    font-family: inherit;
    font-size: 0.9rem;
    width: 100%;
    outline: none;
}

/* Contenedor de Recursos */
.lesson-resources-container {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.resources-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.lesson-resources-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.resource-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 16px;
    transition: var(--transition-smooth);
}

.resource-item:hover {
    border-color: rgba(173, 128, 18, 0.3);
    background: var(--bg-card-hover);
}

.resource-item-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.resource-icon {
    color: var(--text-secondary);
    width: 16px;
    height: 16px;
}

.resource-link {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.92rem;
}

.resource-link:hover {
    text-decoration: underline;
}

.resource-link.editing {
    color: var(--text-primary);
    cursor: default;
}

.resource-actions-wrapper {
    position: relative;
}

.btn-resource-dots {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: 50%;
    transition: var(--transition-smooth);
}

.btn-resource-dots:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.resource-menu {
    position: absolute;
    top: 28px;
    right: 0;
    background: #1c1c1c;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 120px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    z-index: 101;
    padding: 4px 0;
    display: flex;
    flex-direction: column;
}

.resource-menu button {
    background: transparent;
    border: none;
    text-align: left;
    padding: 8px 12px;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: inherit;
    cursor: pointer;
    width: 100%;
}

.resource-menu button:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Barra de acciones de edición inferior */
.lesson-edit-actions-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    margin-top: 30px;
    border-top: 1px solid var(--border-color);
}

.edit-actions-left,
.edit-actions-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.add-resource-dropdown-wrapper {
    position: relative;
}

.add-resource-dropdown-menu {
    position: absolute;
    bottom: 45px;
    left: 0;
    background: #1c1c1c;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 200px;
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.4);
    z-index: 102;
    padding: 6px 0;
    display: flex;
    flex-direction: column;
}

.add-resource-dropdown-menu button {
    background: transparent;
    border: none;
    text-align: left;
    padding: 10px 16px;
    color: var(--text-primary);
    font-size: 0.88rem;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    width: 100%;
    transition: var(--transition-smooth);
}

.add-resource-dropdown-menu button:hover:not(.disabled) {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-primary);
}

.add-resource-dropdown-menu button.disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* Interruptor Switch para Publicación */
.publish-toggle-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: 15px;
}

.publish-toggle-label {
    font-size: 0.9rem;
    color: #10b981;
    /* Verde esmeralda para Published */
    font-weight: 600;
}

.switch {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #374151;
    transition: .3s;
    border: 1px solid var(--border-color);
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
}

input:checked+.slider {
    background-color: #10b981;
}

input:checked+.slider:before {
    transform: translateX(22px);
}

.slider.round {
    border-radius: 24px;
}

.slider.round:before {
    border-radius: 50%;
}