/* =======================
   🎨 VARIABLES
======================= */
:root {
    --color-primary: #0f172a;
    --color-accent: #38bdf8;
    --color-bg: #f1f5f9;
}

/* =======================
   🔹 BODY
======================= */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: var(--color-bg);
}

/* =======================
   🔹 CONTENEDOR GENERAL
======================= */
.login-container {
    display: flex;
    height: 100vh;
}

/* =======================
   🔹 LADO IZQUIERDO (IMAGEN / PUBLICIDAD)
======================= */
.login-left {
    flex: 1;
    background: linear-gradient(rgba(15,23,42,0.8), rgba(15,23,42,0.8)),
                url('assets/bg.png'); /* aquí puedes poner tu imagen */
    background-size: cover;
    background-position: center;

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

    color: white;
    text-align: center;
    padding: 20px;
}

.login-left h1 {
    font-size: 32px;
}

/* =======================
   🔹 LADO DERECHO (LOGIN)
======================= */
.login-right {
    width: 400px;
    max-width: 100%;
    background: white;

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

/* =======================
   🔹 CAJA LOGIN
======================= */
.login-box {
    width: 100%;
    max-width: 320px;
    text-align: center;
}

/* LOGO */
.logo-login {
    width: 200px;
    margin-bottom: 10px;
}

/* TEXTOS */
.login-box h2 {
    margin: 5px 0;
}

.login-box p {
    color: #666;
    font-size: 14px;
}

/* INPUTS */
.login-box input {
    width: 100%;
    padding: 10px;
    margin: 8px 0;

    border: 1px solid #ddd;
    border-radius: 6px;
}

/* BOTÓN */
.login-box button {
    width: 100%;
    padding: 10px;
    margin-top: 10px;

    background: var(--color-accent);
    border: none;
    color: white;
    border-radius: 6px;
    cursor: pointer;
}

.login-box button:hover {
    background: #0284c7;
}

.error {
    margin-top: 10px;
    font-size: 13px;
    color: #b91c1c;
    text-align: center;
}

/* =======================
   📱 RESPONSIVE (CELULAR)
======================= */
@media (max-width: 768px) {

    .login-container {
        flex-direction: column;
    }

    .login-left {
        display: none; /* ocultamos imagen en celular */
    }

    .login-right {
        width: 100%;
        height: 100%;
    }

    .login-box {
        max-width: 80%;
    }

    .login-box input {
        max-width: 90%;
        padding: 14px;
        font-size: 16px;
    }

    .login-box button {
        padding: 14px;
        font-size: 16px;
    }
}