html, body {
    margin: 0;
    height: 100%;
    font-family: system-ui, Arial;
    overflow: hidden;
}

/* ✅ Background */
.bg {
    position: fixed;
    inset: 0;
    background: linear-gradient(rgba(0,0,0,.40), rgba(0,0,0,.40)), url("background.png") center/cover no-repeat;
    animation: zoom 4s ease-in-out infinite;
    z-index: 0;
}

@keyframes zoom {
    0%,100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

/* ✅ Company Header */
.company-header {
    position: absolute;
    top: 40px;
    left: 60px;
    color: #ffffff;
    font-size: 40px;
    font-weight: 600;
    z-index: 5;
    text-shadow: 0 4px 15px rgba(0,0,0,0.6);
}

.company-tagline {
    margin-top: 8px;
    font-size: 17px;
    opacity: 0.9;
}

/* ✅ Green Moving Dots */
.dots {
    position: fixed;
    inset: 0;
    z-index: 1;
}

    .dots span {
        position: absolute;
        width: 6px;
        height: 6px;
        background: #00ff9c;
        border-radius: 50%;
        animation: float 6s infinite;
        opacity: 0;
    }

        .dots span:nth-child(1) {
            left: 15%;
            animation-delay: 0s;
        }

        .dots span:nth-child(2) {
            left: 25%;
            animation-delay: 1s;
        }

        .dots span:nth-child(3) {
            left: 35%;
            animation-delay: 2s;
        }

        .dots span:nth-child(4) {
            left: 45%;
            animation-delay: 3s;
        }

        .dots span:nth-child(5) {
            left: 55%;
            animation-delay: 4s;
        }

        .dots span:nth-child(6) {
            left: 65%;
            animation-delay: 2.5s;
        }

        .dots span:nth-child(7) {
            left: 75%;
            animation-delay: 1.5s;
        }

@keyframes float {
    0% {
        bottom: -10px;
        opacity: 0;
    }

    30% {
        opacity: .6;
    }

    50% {
        opacity: 1;
    }

    100% {
        bottom: 110%;
        opacity: 0;
    }
}

/* ✅ Login Overlay */
.login-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start; /* LEFT */
    padding-left: 65%;
    z-index: 4;
}

/* ✅ Login Card */
.login-card {
    background: #ffffff;
    padding: 28px;
    width: 340px;
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(0,0,0,.25);
    text-align: center;
}

    .login-card h3 {
        margin-bottom: 6px;
        color: #0f2433;
    }

    .login-card p {
        margin-bottom: 18px;
        font-size: 13px;
        color: #6b7c8f;
    }

    .login-card select,
    .login-card input {
        width: 100%;
        padding: 11px;
        margin-bottom: 12px;
        border-radius: 8px;
        border: 1px solid #cfd9e3;
    }

    .login-card button {
        width: 100%;
        padding: 12px;
        background: #0f2433;
        color: white;
        border: none;
        border-radius: 8px;
        font-weight: 700;
        cursor: pointer;
    }

.error {
    color: #c0392b;
    font-size: 13px;
    margin-top: 10px;
}