:root {
    --primary: #325FE8;
    --bg: #FFFFFF;
    --s1: #F8FAFC;
    --s3: #E2E8F0;
    --border: #E2E8F0;
    --t1: #0F172A;
    --t2: #475569;
    --t3: #94A3B8;
    --primary-rgb: 50, 95, 232;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, sans-serif;
    background:
        radial-gradient(circle at top right, rgba(var(--primary-rgb), 0.08), transparent 32%),
        radial-gradient(circle at top left, rgba(var(--primary-rgb), 0.12), transparent 34%),
        linear-gradient(180deg, var(--s1) 0%, var(--bg) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--t1);
    padding: 16px;
}

.c {
    max-width: 520px;
    width: 100%;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px 28px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.10);
    text-align: center;
}

.logo {
    max-width: 120px;
    margin: 0 auto 16px;
}

.logo img {
    width: 100%;
    height: auto;
    display: block;
}

h1 {
    font-size: 24px;
    margin-bottom: 6px;
    color: var(--t1);
}

.st {
    font-size: 14px;
    color: var(--t2);
    margin-bottom: 20px;
    line-height: 1.4;
}

.b {
    background: var(--s1);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 16px;
    text-align: left;
}

.d {
    margin: 6px 0;
    padding: 10px 12px;
    background: var(--bg);
    border: 1px solid var(--s3);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.l {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--t3);
    letter-spacing: 1px;
}

.v {
    font-size: 14px;
    color: var(--t1);
    font-weight: 600;
}

.h {
    margin-top: 14px;
    padding: 10px 12px;
    background: rgba(var(--primary-rgb), 0.06);
    border: 1px solid rgba(var(--primary-rgb), 0.12);
    border-radius: 8px;
    font-size: 12px;
    color: var(--t2);
    line-height: 1.5;
}

.f {
    margin-top: 16px;
    text-align: center;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    color: var(--t3);
    font-size: 11px;
    line-height: 1.4;
}

.f strong {
    color: var(--primary);
}

@media (max-width: 600px) {
    .c {
        padding: 24px 18px;
    }
}