/* ========== LOGIN MODAL & BUTTON ========== */

/* Botón de Usuario en Header */
.user-login-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-main);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    /* Flex para centrar icono */
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: 1.5rem;
    /* Separación del nav */
}

.user-login-btn:hover {
    background: var(--accent-red);
    border-color: var(--accent-red);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(215, 38, 61, 0.3);
}

.user-login-btn svg {
    fill: currentColor;
    width: 20px;
    height: 20px;
}

/* Modal Login - Reutiliza conceptos del Memorial pero específico */
.login-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    /* Fondo más oscuro */
    backdrop-filter: blur(10px);
    z-index: 3000;
    /* Por encima de todo */
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.login-overlay.active {
    opacity: 1;
    visibility: visible;
}

.login-modal {
    background: #131722;
    /* Fondo tarjeta oscuro */
    padding: 2.5rem;
    border-radius: 1rem;
    border: 1px solid var(--border-soft);
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.8);
    width: 100%;
    max-width: 400px;
    position: relative;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-align: center;
}

.login-overlay.active .login-modal {
    transform: scale(1);
}

.login-modal h2 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: #fff;
}

.login-modal h2 span {
    color: var(--accent-red);
}

/* Formulario Login */
.login-form label {
    display: block;
    text-align: left;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.login-form input {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1.5rem;
    background: #0b0e14;
    border: 1px solid #303547;
    border-radius: 6px;
    color: #fff;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.login-form input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

/* Mensaje de error/información */
.login-message {
    margin: 1rem 0;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.login-message.error {
    background-color: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: #dc3545;
}

.login-message.warning {
    background-color: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    color: #ffc107;
}

.login-message.info {
    background-color: rgba(13, 202, 240, 0.1);
    border: 1px solid rgba(13, 202, 240, 0.3);
    color: #0dcaf0;
}

.login-btn-submit {
    width: 100%;
    padding: 0.9rem;
    background: var(--accent-red);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.login-btn-submit:hover {
    background: #b01c30;
}

.login-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s;
}

.login-close-btn:hover {
    color: #fff;
}