:root {
    --bg: #0b1220;
    --panel: rgba(255,255,255,.07);
    --border: rgba(255,255,255,.12);
    --text: rgba(255,255,255,.92);
    --muted: rgba(255,255,255,.62);
    --shadow: 0 18px 44px rgba(0,0,0,.40);
    --radius: 18px;
}

.auth-body {
    min-height: 100vh;
    margin: 0;
    color: var(--text);
    background: radial-gradient(900px 520px at 15% 10%, rgba(110,168,254,.22), transparent 60%), radial-gradient(900px 520px at 85% 20%, rgba(167,139,250,.18), transparent 55%), linear-gradient(180deg,#070b14 0%,#0b1220 45%,#070b14 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.auth-wrap {
    width: min(520px,100%);
}

.auth-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 22px;
    backdrop-filter: blur(12px);
}

.auth-brand {
    display: flex;
    gap: 12px;
    align-items: center;
}

.auth-logo {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(110,168,254,.95), rgba(167,139,250,.85));
    color: #081024;
    font-weight: 800;
}

.auth-title {
    font-weight: 800;
    letter-spacing: .2px;
}

.auth-sub {
    font-size: 13px;
    color: var(--muted);
}

.auth-foot {
    text-align: center;
    margin-top: 14px;
    color: var(--muted);
    font-size: 13px;
}

.auth-card .form-control {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    color: var(--text);
    border-radius: 14px;
}

    .auth-card .form-control:focus {
        border-color: rgba(110,168,254,.45);
        box-shadow: 0 0 0 .25rem rgba(13,110,253,.25);
    }

.auth-card .btn {
    border-radius: 14px;
}

.auth-card .btn-primary {
    border: none;
    background: linear-gradient(135deg, rgba(110,168,254,.95), rgba(167,139,250,.85));
}