/* =========================
   LOGIN ERP MODERNO FULL
========================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Inter", "Segoe UI", sans-serif;
}

/* =========================
   BACKGROUND
========================= */
body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url("../img/principal.jpg") center/cover no-repeat;
    position: relative;
    overflow: hidden;
}

    /* overlay elegante oscuro */
    body::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at top left, );
    }

    /* luz decorativa suave */
    body::after {
        content: "";
        position: absolute;
        width: 600px;
        height: 600px;
        background: rgba(255, 76, 30, 0.08);
        border-radius: 50%;
        top: -200px;
        left: -200px;
        filter: blur(120px);
    }

/* =========================
   CONTAINER
========================= */
.login-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 440px;
    padding: 20px;
}

/* =========================
   CARD LOGIN
========================= */
.login-box {
    background: rgba(18, 40, 70, 0.45);
    backdrop-filter: blur(22px);
    border: 1px solid rgba(140, 190, 255, 0.25);
    border-radius: 24px;
    padding: 38px;
    box-shadow: 0 28px 85px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(140, 190, 255, 0.10);
    animation: fadeUp 0.8s ease;
}

.error-box {
    background: rgba(255, 60, 60, 0.12);
    border: 1px solid rgba(255, 80, 80, 0.35);
    color: #ff4d4d;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 13px;
    text-align: center;
    margin-bottom: 14px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.25);
    animation: fadeUp 0.4s ease;
}
/* =========================
   LOGO + EMPRESA
========================= */
.logo-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 18px;
}

    /* logo */
    .logo-header img {
        width: 85px;
        height: auto;
        object-fit: contain;
        filter: drop-shadow(0 8px 20px rgba(0,0,0,0.5));
    }

/* texto empresa */
.company {
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.05;
    text-align: left;
    color: #ffffff;
}

    /* líneas principales */
    .company div {
        font-weight: 800;
        font-size: 15px;
        letter-spacing: 1px;
    }

    /* =========================
   E.I.R.L (CON LÍNEAS)
========================= */
    .company .eirl {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        font-size: 12px;
        font-weight: 600;
        margin-top: 4px;
        color: rgba(255, 255, 255, 0.998);
    }

        /* líneas decorativas */
        .company .eirl::before,
        .company .eirl::after {
            content: "";
            width: 30px;
            height: 1px;
            background: linear-gradient( 90deg, transparent, rgb(255, 255, 255), transparent );
        }

/* =========================
   TITULO
========================= */
h2 {
    color: #ffffff;
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 6px;
}

p {
    color: rgba(255,255,255,0.65);
    text-align: center;
    font-size: 13px;
    margin-bottom: 20px;
}

/* =========================
   INPUTS
========================= */
label {
    display: block;
    color: rgba(255,255,255,0.8);
    font-size: 13px;
    margin-bottom: 6px;
}

input {
    width: 100%;
    padding: 13px 14px;
    margin-bottom: 14px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(0,0,0,0.35);
    color: white;
    font-size: 14px;
    outline: none;
    transition: 0.25s ease;
}

    input::placeholder {
        color: rgba(255,255,255,0.35);
    }

    input:focus {
        border-color: rgba(255, 76, 30, 0.8);
        box-shadow: 0 0 0 4px rgba(255,76,30,0.15);
    }

/* =========================
   BOTÓN
========================= */
button {
    width: 100%;
    padding: 13px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #ff4c1e, #ff2f00);
    color: white;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: 0.25s ease;
    box-shadow: 0 10px 25px rgba(255, 76, 30, 0.25);
}

    button:hover {
        transform: translateY(-2px);
        box-shadow: 0 15px 30px rgba(255, 76, 30, 0.35);
    }

/* =========================
   LINKS
========================= */
.links {
    display: flex;
    justify-content: space-between;
    margin-top: 14px;
    font-size: 12px;
}

    .links a {
        color: rgba(255,255,255,0.55);
        text-decoration: none;
        transition: 0.2s ease;
    }

        .links a:hover {
            color: #fff;
        }

/* =========================
   FOOTER
========================= */
.footer-login {
    margin-top: 18px;
    text-align: center;
    font-size: 11px;
    color: rgba(255,255,255,0.45);
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,0.10);
}

/* =========================
   ANIMACIÓN
========================= */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
        filter: blur(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 480px) {
    .login-box {
        padding: 28px;
    }

    h2 {
        font-size: 22px;
    }

    .logo-header img {
        width: 75px;
    }
}
.error-box {
    width: 100%;
    margin: 15px 0;
    padding: 12px 15px;
    border-radius: 10px;
    background: #ffe5e5;
    color: #b30000;
    border: 1px solid #ffb3b3;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}

    .error-box i {
        margin-right: 8px;
    }