/* Fondo con degradado oscuro */
body {
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: linear-gradient(120deg, #02132f, #010814, #020b1f);
    color: #e5e7eb;
}

/* Contenedor general del login */
.login-wrapper {
    padding: 0;
}

/* Tarjeta del formulario */
.login-card {
    max-width: 380px;
    background: rgba(7, 18, 45, 0.95);
    border-radius: 18px;
    padding: 2.2rem 2.4rem;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.55);
}

/* Título Iniciar Sesión */
.login-title {
    color: #f9fafb;
    font-weight: 500;
}

/* Inputs oscuros */
.input-dark {
    background-color: #050e26;
    border: 1px solid #1f2937;
    color: #f9fafb;
}

.input-dark:focus {
    background-color: #050e26;
    border-color: #2563eb;
    color: #f9fafb;
    box-shadow: 0 0 0 0.15rem rgba(37, 99, 235, 0.35);
}

.input-dark::placeholder {
    color: #6b7280;
}

/* Fondo de los íconos a la izquierda/derecha del input */
.bg-input-icon {
    background-color: #020925;
    border: 1px solid #1f2937;
    color: #9ca3af;
}

/* Botón principal estilo azul */
.btn-login {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
    color: #ffffff;
    font-weight: 500;
    padding: 0.6rem 1rem;
    border-radius: 999px;
}

.btn-login:hover {
    background-color: #2563eb;
    border-color: #2563eb;
}

/* Texto de la derecha (Bienvenido) */
.login-right-text {
    max-width: 430px;
    margin-left: 3rem;
}

.text-bienvenido {
    color: #22c1ff; /* azul brillante */
}

.text-muted-light {
    color: #9ca3af;
}

/* Ajustes responsive login */
@media (max-width: 991.98px) {
    .login-card {
        margin: 2.5rem 1.5rem;
    }
}



/* ===========================
   LAYOUT CON BARRA LATERAL
   =========================== */

.bg-main {
    background: radial-gradient(circle at top left, #020617 0, #020621 45%, #020b1f 100%);
    color: #e5e7eb;
}

.app-wrapper {
    min-height: 100vh;
}

/* Sidebar - estilos base (modo escritorio, luego lo ajustamos con media queries) */
.app-sidebar {
    width: 240px;
    background: rgba(2, 6, 23, 0.96);
    border-right: 1px solid rgba(15, 23, 42, 0.9);
    color: #e5e7eb;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    transition: transform 0.25s ease, opacity 0.25s ease;
    z-index: 1030;
    position: relative; /* escritorio por defecto */
}

.app-sidebar .sidebar-header {
    font-size: 0.95rem;
}

.sidebar-logo {
    letter-spacing: 0.04em;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 0.75rem;
    border-radius: 0.75rem;
    color: #9ca3af;
    font-size: 0.9rem;
    margin-bottom: 0.15rem;
    text-decoration: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.sidebar-link i {
    font-size: 1rem;
}

.sidebar-link:hover {
    background-color: rgba(15, 23, 42, 0.9);
    color: #e5e7eb;
}

.sidebar-link.active {
    background: linear-gradient(135deg, #1d4ed8, #2563eb);
    color: #ffffff;
}

/* Contenido principal + topbar */
.app-content {
    min-height: 100vh;
}

.app-topbar {
    height: 56px;
    background: rgba(15, 23, 42, 0.95);
    border-bottom: 1px solid rgba(30, 64, 175, 0.4);
    color: #f9fafb;
}

.topbar-title {
    font-weight: 500;
    font-size: 1rem;
}

.topbar-user-name {
    font-size: 0.9rem;
}

.topbar-user-role {
    font-size: 0.75rem;
    color: #9ca3af;
}

/* Contenedor principal del contenido */
.app-main {
    flex: 1;
}

/* Cards tipo glass */
.card-glass {
    background: rgba(15, 23, 42, 0.9);
    border-radius: 1rem;
    border: 1px solid rgba(31, 41, 55, 0.9);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
    color: #e5e7eb;
}

/*******************************************************************************************************

/* ===========================
   RESPONSIVE SIDEBAR
   =========================== */

/* En móvil + tablet (< 992px) la barra está OCULTA por defecto
   y solo se muestra cuando tiene la clase .sidebar-open */
@media (max-width: 991.98px) {
    .app-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 240px;
        transform: translateX(-100%); /* oculta fuera de la pantalla */
        opacity: 0;
        box-shadow: 0 0 0 9999px rgba(15, 23, 42, 0.6); /* oscurece fondo al abrir */
    }

    /* Cuando el usuario toca el botón ☰ y el JS agrega .sidebar-open,
       la barra se muestra tipo "drawer". */
    .app-sidebar.sidebar-open {
        transform: translateX(0);
        opacity: 1;
    }

    .app-main {
        padding-top: 1rem;
        padding-bottom: 2rem;
    }
}

/* En pantallas grandes (>= 992px) la barra siempre visible */
@media (min-width: 992px) {
    .app-sidebar {
        position: relative;
        transform: translateX(0);
        opacity: 1;
        box-shadow: none;
    }
}

/*******************************************************************************************************


/* Forzar textos claros en topbar y tarjetas oscuras */
.app-topbar,
.app-topbar .topbar-title,
.app-topbar .topbar-user-name,
.app-topbar .topbar-user-role {
    color: #f9fafb;
}

/* Títulos dentro de card-glass en blanco */
.card-glass .card-title {
    color: #f9fafb;
}

/* Párrafos dentro de card-glass ligeramente gris */
.card-glass p {
    color: #9ca3af;
}

/* Tabs (Listado / Crear usuario) con estilo oscuro */
.nav-pills .nav-link {
    color: #9ca3af;
    border-radius: 999px;
}

.nav-pills .nav-link:hover {
    color: #e5e7eb;
    background-color: rgba(37, 99, 235, 0.15);
}

.nav-pills .nav-link.active {
    background-color: #1d4ed8;
    color: #ffffff;
}



/* ====================================
   FORZAR TEXTOS CLAROS EN DASHBOARD
   ==================================== */

/* Topbar siempre con texto claro */
.app-topbar,
.app-topbar * {
    color: #f9fafb !important;
}

/* Títulos dentro de tarjetas oscuras */
.card-glass h1,
.card-glass h2,
.card-glass h3,
.card-glass h4,
.card-glass h5,
.card-glass h6,
.card-glass .card-title {
    color: #f9fafb !important;
}

/* Textos normales dentro de las cards */
.card-glass p,
.card-glass span,
.card-glass small {
    color: #9ca3af !important;
}

/* Tabs (Listado / Crear usuario) con texto claro */
.nav-pills .nav-link {
    color: #e5e7eb !important;
    border-radius: 999px;
}

.nav-pills .nav-link:hover {
    color: #ffffff !important;
    background-color: rgba(37, 99, 235, 0.25) !important;
}

.nav-pills .nav-link.active {
    background-color: #1d4ed8 !important;
    color: #ffffff !important;
}