body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top, #212c46 0%, #111827 55%),
        radial-gradient(circle at bottom, #0a1024 0%, #020617 60%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Inter, "Segoe UI", system-ui, sans-serif;
}

/* LOGIN CARD */
.login-card {
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(14px);
    border-radius: 20px;
    padding: 56px 48px;
    width: 100%;
    max-width: 460px;
    box-shadow: 0 40px 90px rgba(0, 0, 0, 0.75);
    color: #ffffff;
}

/* TITLE */
.login-card h3 {
    text-align: center;
    font-size: 30px;
    margin-bottom: 8px;
}

/* SUBTITLE */
.login-card p {
    text-align: center;
    font-size: 14px;
    color: #94a3b8;
    margin-bottom: 36px;
}

/* LABEL */
.login-card label {
    font-size: 13px;
    color: #c7d2fe;
    margin-bottom: 6px;
}

/* INPUT */
.form-control {
    height: 54px;
    border-radius: 10px;
    font-size: 15px;
    color: #334155;
}

/* BUTTON */
.btn-login {
    height: 54px;
    border-radius: 12px;
    background: linear-gradient(180deg, #3b82f6, #2563eb);
    color: white;
    width: 100%;
    margin-top: 12px;
}

/* LINKS */
.login-links {
    text-align: center;
    margin-top: 22px;
}

.login-links a {
    display: block;
    color: #60a5fa;
    font-size: 13px;
    text-decoration: none;
}