/* login.css */

/* Reset básico */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: Arial, sans-serif;
    background-color: #fff;
    overflow-x: hidden;
    box-sizing: border-box;
}

/* Contenedor principal centrado */
.login-container {
    height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 40px 20px;
    box-sizing: border-box;
}

.formulario {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    /* Esta sección ocupa lo que queda antes del registro */
    width: 100%;
}

/* Caja blanca del login */
.login-box {
    background-color: #ffffff;
    padding: 40px 16px;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 350px;
    text-align: center;
    box-sizing: border-box;
    margin-bottom: 20px;
    /* Espacio visual con respecto al registro-box */
}

.icono-usuario {
    font-size: 60px;
    margin-bottom: 10px;
}

.login-box h2 {
    margin-bottom: 30px;
}

.login-box input {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 2px solid #000;
    border-radius: 25px;
    font-size: 16px;
    outline: none;
    box-sizing: border-box;
}

.login-box input::placeholder {
    color: #999;
}

.btn-ingresar {
    background-color: transparent;
    border: 2px solid #000;
    border-radius: 25px;
    padding: 6px 20px;
    font-size: 18px;
    cursor: pointer;
    display: inline-block;
}

/* Caja amarilla inferior */
.registro-box {
    background-color: #ffeb00;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    width: 100%;
    max-width: 350px;
    box-sizing: border-box;
}

.registro-box p {
    font-size: 14px;
}

.btn-registrar {
    padding: 6px 16px;
    background-color: transparent;
    border: 2px solid #000;
    border-radius: 30px;
    cursor: pointer;
    font-size: 12px;
}

.registro-con-icono {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

.icono-click {
    width: 28px;
    height: auto;
}

@media (max-width: 480px) {
    .login-container {
        padding: 20px 12px;
    }

    .login-box {
        padding: 24px 12px;
    }

    .registro-box {
        padding: 16px 8px;
    }

    .login-box input {
        padding: 10px;
        font-size: 14px;
    }

    .btn-ingresar {
        padding: 6px 16px;
        font-size: 14px;
    }

    .icono-usuario {
        font-size: 48px;
    }
}

/* Accesibilidad: etiquetas solo visibles para lectores de pantalla */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

* {
    transition: all 0.2s ease;
}