* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body{
    margin:0;
    min-height:100vh;
    font-family:Arial,Helvetica,sans-serif;
    color:#172033;

    background:
        radial-gradient(circle at 15% 20%, rgba(36,110,200,.22), transparent 30%),
        radial-gradient(circle at 85% 75%, rgba(255,153,0,.08), transparent 28%),
        radial-gradient(circle at 70% 10%, rgba(255,255,255,.04), transparent 22%),
        linear-gradient(135deg,#041220 0%,#0b2341 45%,#06182d 100%);
}
.login-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 32px;
}

.login-card {
    width: 100%;
    max-width: 620px;
    padding: 48px 52px 36px;
    background: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 24px;
    box-shadow:
        0 32px 90px rgba(0, 0, 0, 0.42),
        0 8px 24px rgba(0, 0, 0, 0.16);
}



body::before{
    content:"";
    position:fixed;
    inset:0;
    pointer-events:none;

    background-image:
    linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.015) 1px, transparent 1px);
    background-size:60px 60px;

    mask-image:radial-gradient(circle at center, black 40%, transparent 95%);
}

body::after{
    content:"";
    position:fixed;
    width:700px;
    height:700px;

    top:-250px;
    right:-220px;

    border-radius:50%;

    background:
        radial-gradient(circle,
        rgba(24,105,170,.18),
        transparent 70%);

    filter:blur(70px);

    pointer-events:none;
}
.brand {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 38px;
}

.brand-logo {
    display: block;
    width: 100%;
    max-width: 470px;
    height: auto;
    object-fit: contain;
}

.company-name,
.brand h1,
.brand p {
    display: none;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: #172b4d;
    font-size: 17px;
    font-weight: 700;
}

.form-group input {
    width: 100%;
    height: 60px;
    padding: 0 20px;
    border: 1px solid #cfd9e8;
    border-radius: 14px;
    background: #f8fbff;
    color: #172033;
    font-size: 17px;
    outline: none;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease;
}

.form-group input::placeholder {
    color: #98a6ba;
}

.form-group input:focus {
    border-color: #1769aa;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(23, 105, 170, 0.13);
}

.login-button {
    width: 100%;
    height: 62px;
    margin-top: 6px;
    padding: 0 24px;
    border: 0;
    border-radius: 14px;
    background: linear-gradient(
        135deg,
        #1769aa 0%,
        #0f5ca8 100%
    );
    color: #ffffff;
    font-size: 21px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 10px 22px rgba(15, 92, 168, 0.25);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease;
}

.login-button:hover {
    background: linear-gradient(
        135deg,
        #145f9b 0%,
        #0c4f91 100%
    );
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(15, 92, 168, 0.32);
}

.login-button:active {
    transform: translateY(0);
}

.alert {
    margin-bottom: 24px;
    padding: 14px 16px;
    border: 1px solid #f1b7bd;
    border-radius: 10px;
    background: #fff1f2;
    color: #a92230;
    font-size: 15px;
    line-height: 1.45;
}

.login-footer {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid #e3e9f1;
    color: #7d899b;
    font-size: 13px;
    text-align: center;
}

@media (max-width: 700px) {
    .login-page {
        padding: 20px;
    }

    .login-card {
        max-width: 100%;
        padding: 38px 34px 30px;
        border-radius: 20px;
    }

    .brand {
        margin-bottom: 30px;
    }

    .brand-logo {
        max-width: 420px;
    }
}

@media (max-width: 520px) {
    .login-page {
        padding: 14px;
    }

    .login-card {
        padding: 30px 22px 24px;
        border-radius: 16px;
    }

    .brand {
        margin-bottom: 25px;
    }

    .brand-logo {
        max-width: 340px;
    }

    .form-group {
        margin-bottom: 19px;
    }

    .form-group label {
        font-size: 15px;
    }

    .form-group input {
        height: 54px;
        padding: 0 15px;
        border-radius: 11px;
        font-size: 16px;
    }

    .login-button {
        height: 56px;
        border-radius: 11px;
        font-size: 18px;
    }

    .login-footer {
        margin-top: 22px;
        padding-top: 20px;
    }
}

.login-footer {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid #edf1f6;
    color: #8a94a6;
    font-size: 12px;
    text-align: center;
    line-height: 1.6;
}

.login-footer a {
    color: #1769aa;
    font-weight: 600;
    text-decoration: none;
    transition: .2s;
}

.login-footer a:hover {
    color: #0f5287;
    text-decoration: underline;
}