/* static/css/style.css */

/* =========================================
   SIDEBAR: TECH CAPSULE
   ========================================= */

/* Contenedor Principal */
.tech-glass-sidebar {
    width: 300px;
    background: linear-gradient(160deg, #090e17 0%, #0c121e 50%, #05080c 100%) !important;
    border-right: 1px solid #1f2533;
    box-shadow: 4px 0 25px rgba(0, 0, 0, 0.4);
    transition: width 0.3s ease, transform 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100dvh !important;
    /* EL CAMBIO CRÍTICO: dvh adapta la altura real restando la barra del teléfono */
}

/* Headers */
.tech-glass-sidebar .glass-header {
    flex-shrink: 0;
    /* Evita que el header se aplaste */
    border-bottom: none;
    background-color: transparent;
    position: relative;
}

.tech-glass-sidebar .glass-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.15) 50%, transparent 100%);
}

.tech-glass-sidebar .tracking-wide {
    letter-spacing: 1px;
    color: #f1f5f9 !important;
}

/* Logo y resplandor */
.logo-glow-wrapper {
    position: relative;
    margin-right: 24px !important;
}

.logo-glow-wrapper::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    background: rgba(60, 62, 62, 0.5);
    filter: blur(15px);
    z-index: -1;
    border-radius: 50%;
}

.tech-logo {
    width: 44px !important;
    height: auto !important;
    filter: drop-shadow(0 0 4px rgba(56, 189, 248, 0.2));
}

/* =========================================
   SCROLL OCULTO
   ========================================= */
.custom-glass-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
    -ms-overflow-style: none;
    scrollbar-width: none;

    /* MAGIA ANTI-LAG: Aceleración GPU y scroll táctil fluido */
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    /* Evita rebotes raros del scroll */
    transform: translateZ(0);
    /* Enciende la tarjeta gráfica (GPU) */
    will-change: scroll-position;
}

.custom-glass-scroll::-webkit-scrollbar {
    display: none;
    width: 0;
}

/* =========================================
   SEPARADORES DE CATEGORÍA
   ========================================= */
.glass-category {
    color: #cbd5e1;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.06) 15%, rgba(255, 255, 255, 0.06) 60%, transparent 100%);
    padding: 6px 16px;
    margin-top: 1.5rem !important;
    margin-bottom: 0.5rem !important;
    display: flex;
    align-items: center;
    pointer-events: none;
    border-radius: 8px;
}

.glass-category::after {
    content: '';
    flex-grow: 1;
    height: 1px;
    margin-left: 12px;
    margin-right: 16px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
}

.category-line {
    display: none;
}

/* =========================================
   ENLACES PRINCIPALES
   ========================================= */
.tech-glass-sidebar .glass-link {
    color: #94a3b8 !important;
    padding: 12px 16px;
    margin: 4px 0 !important;
    border-radius: 50px !important;
    transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
    /* Optimización de rendimiento */
    border: none;
    font-size: 0.95rem;
}

.tech-glass-sidebar .glass-link:hover,
.tech-glass-sidebar .glass-link[aria-expanded="true"] {
    background-color: #bccac1ef !important;
    color: #0f172a !important;
    transform: none;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(90, 100, 99, 0.512);
}

.tech-glass-sidebar .glass-icon {
    color: #ffffff;
    font-size: 1.15rem;
    width: 26px;
    transition: color 0.2s ease;
    /* Optimización de rendimiento */
}

.tech-glass-sidebar .glass-link:hover .glass-icon,
.tech-glass-sidebar .glass-link[aria-expanded="true"] .glass-icon {
    color: #0f172a;
    filter: none;
}

.tech-glass-sidebar .glass-arrow {
    font-size: 0.8rem;
    transition: transform 0.3s ease, color 0.2s ease;
    /* Optimización de rendimiento */
}

.tech-glass-sidebar .glass-link:hover .glass-arrow,
.tech-glass-sidebar .glass-link[aria-expanded="true"] .glass-arrow {
    color: #0f172a;
}

.tech-glass-sidebar .glass-link[aria-expanded="true"] .glass-arrow {
    transform: rotate(180deg);
}

/* =========================================
   SUBMENÚS (NIVEL 2)
   ========================================= */
.tech-glass-sidebar .glass-submenu {
    margin-top: 4px;
    margin-left: 22px;
    border-left: 2px solid #1f2533;
    padding-left: 10px;

    /* ANTI-BRINCO: Obliga a la GPU a renderizar el despliegue suavemente */
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: height;
}

.tech-glass-sidebar .glass-sublink {
    color: #f1f5f9 !important;
    padding: 10px 14px;
    font-size: 0.95rem;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
    /* Optimización de rendimiento */
    border-radius: 8px;
}

.tech-glass-sidebar .glass-sublink:hover {
    color: #b9b6c6 !important;
    background: rgba(255, 255, 255, 0.03) !important;
    transform: translateX(4px);
}

.sublink-dot {
    width: 5px;
    height: 5px;
    background-color: #334155;
    border-radius: 50%;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
    /* Optimización de rendimiento */
}

.tech-glass-sidebar .glass-sublink:hover .sublink-dot {
    background-color: #ffffff;
    box-shadow: 0 0 8px rgba(159, 159, 159, 0.6);
}

/* =========================================
   FOOTER Y CAJA DE USUARIO
   ========================================= */
.glass-footer {
    flex-shrink: 0;
    /* EL BLINDAJE FINAL: Le dice "PROHIBIDO encogerte o salir de la pantalla" */
    border-top: none;
    background-color: transparent !important;
    position: relative;
    padding: 1rem 16px;
}

.glass-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.15) 50%, transparent 100%);
}

.glass-user-link {
    background-color: transparent !important;
    border-radius: 12px;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    /* Optimización de rendimiento */
    padding: 10px;
    border: 1px solid transparent;
}

.glass-user-link:hover,
.glass-user-link[aria-expanded="true"] {
    background: rgba(0, 0, 0, 0.25) !important;
    border: 1px solid rgba(255, 255, 255, 0.05) !important;
}

.user-role {
    color: #ffffff !important;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Menú Desplegable */
.glass-dropdown {
    background: rgba(18, 22, 33, 0.65) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.glass-dropdown .dropdown-item {
    color: #cbd5e1;
    font-size: 0.9rem;
    padding: 10px 20px;
    transition: background-color 0.2s ease, color 0.2s ease;
    /* Optimización de rendimiento */
}

.glass-dropdown .dropdown-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
}

.glass-dropdown .dropdown-item.text-danger:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444 !important;
}

.glass-dropdown-icon {
    color: #38bdf8;
}

.glass-divider {
    border-top-color: rgba(255, 255, 255, 0.1);
}

/* =========================================
   LOGIN MODERNO (INTACTO)
   ========================================= */
.login-body {
    min-height: 100vh;
    background-color: #f3f4f6;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    margin: 0;
}

.main-login-container {
    background-color: white;
    width: 100%;
    max-width: 1200px;
    min-height: 700px;
    border-radius: 24px;
    box-shadow: 0px 20px 40px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    display: flex;
}

.form-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem 3rem;
    background-color: white;
}

.image-section {
    flex: 1.5;
    position: relative;
    background-color: rgb(77, 110, 181);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

#login-dynamic-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    transition: opacity 0.5s ease-in-out;
}

.testimonial-overlay {
    position: relative;
    z-index: 2;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.3) 50%, transparent 100%);
    padding: 2.5rem;
    color: white;
    width: 100%;
}

.input-moderno {
    border: 1px solid #d1d5db;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.05);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input-moderno:focus {
    border-color: rgb(77, 110, 181);
    box-shadow: 0px 0px 0px 4px rgba(77, 110, 181, 0.15);
    outline: none;
}

.btn-moderno {
    background-color: rgb(77, 110, 181);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-weight: 600;
    transition: background-color 0.2s;
}

.btn-moderno:hover {
    background-color: rgb(58, 86, 148);
}

.copyright-box {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    text-align: center;
    padding-bottom: 2rem;
    font-size: 12px;
    line-height: 1.4;
}

/* =========================================
   AJUSTES RESPONSIVOS (INTACTOS)
   ========================================= */
@media (max-width: 991.98px) {
    .main-login-container {
        flex-direction: column-reverse;
        min-height: auto;
        max-width: 500px;
        border-radius: 24px;
    }

    .image-section {
        display: flex !important;
        flex-direction: column;
        min-height: auto;
        flex: none;
        border-radius: 24px 24px 0 0;
        padding: 0;
    }

    #login-dynamic-image {
        position: relative !important;
        z-index: auto !important;
        width: 100%;
        height: auto;
        object-fit: contain;
        border-radius: 24px 24px 0 0;
    }

    .testimonial-overlay {
        position: relative !important;
        z-index: auto !important;
        background: none !important;
        background-color: rgb(77, 110, 181);
        padding: 2rem;
        color: white;
        width: 100%;
        border-radius: 0;
    }

    .form-section {
        padding: 3rem 2rem;
        border-radius: 0 0 24px 24px;
    }

    .copyright-box {
        position: relative !important;
        bottom: auto !important;
        left: auto !important;
        right: auto !important;
        transform: none !important;
        width: 100% !important;
        margin-top: 2rem !important;
        padding-bottom: 1rem !important;
        background: none;
    }
}

@media (max-width: 575.98px) {
    .login-body {
        padding: 1rem;
    }

    .form-section {
        padding: 2.5rem 1.5rem;
    }

    .form-section h2 {
        font-size: 1.8rem !important;
    }

    .testimonial-overlay {
        padding: 1.5rem;
    }
}

/* =========================================
   NAVBAR MÓVIL (Sincronizado con Sidebar)
   ========================================= */
.mobile-tech-nav {
    background: linear-gradient(160deg, #090e17 0%, #0c121e 50%, #05080c 100%) !important;
    border-bottom: 1px solid #1f2533;
}

.mobile-tech-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #f1f5f9;
    border-radius: 8px;
    padding: 6px 12px;
}

.mobile-tech-btn:hover,
.mobile-tech-btn:focus {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    outline: none;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
}