* { box-sizing: border-box; }
body {
    margin: 0;
    min-height: 100vh;
    font-family: "Sora", sans-serif;
    background:
        radial-gradient(circle at 10% 10%, #d9ecff, transparent 35%),
        radial-gradient(circle at 90% 100%, #dff7eb, transparent 35%),
        #eef3ff;
}
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
}
.login-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border: 1px solid #d7e1f1;
    border-radius: 18px;
    padding: 20px;
    box-shadow: 0 16px 30px rgba(21, 41, 89, .10);
}
.login-card small { color: #3043a2; font-weight: 800; letter-spacing: .08em; }
.login-card h1 { margin: 8px 0 6px; font-size: 1.35rem; }
.login-card p { margin: 0 0 14px; color: #69738d; font-size: .93rem; }
form { display: grid; gap: 10px; }
label { font-size: .84rem; font-weight: 700; }
input {
    width: 100%;
    border: 1px solid #cfd8ee;
    border-radius: 10px;
    padding: 11px 12px;
    font-family: inherit;
}
button {
    margin-top: 8px;
    border: 0;
    background: linear-gradient(130deg, #274db9, #3679e8);
    color: #fff;
    border-radius: 10px;
    padding: 11px 14px;
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
}
.error {
    margin-bottom: 10px;
    border-radius: 10px;
    background: #ffeef0;
    color: #b8283d;
    padding: 10px;
    font-size: .86rem;
}
.ok {
    margin-bottom: 10px;
    border-radius: 10px;
    background: #eafaf1;
    color: #19714d;
    padding: 10px;
    font-size: .86rem;
}
.hint { margin-top: 12px; color: #6d7691; font-size: .8rem; }
.hint a { color: #2a4db8; text-decoration: none; font-weight: 700; }