:root {
    --bg-1: #0f172a;
    --bg-2: #1e293b;
    --fg: #e2e8f0;
    --muted: #94a3b8;
    --accent: #38bdf8;
    --card: rgba(255, 255, 255, .04);
    --border: rgba(255, 255, 255, .08);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--fg);
    background:
        radial-gradient(circle at 20% 0%, rgba(56, 189, 248, .15), transparent 40%),
        radial-gradient(circle at 80% 100%, rgba(168, 85, 247, .18), transparent 45%),
        linear-gradient(180deg, var(--bg-1), var(--bg-2));
    background-attachment: fixed;
}

body {
    display: grid;
    place-items: center;
    padding: 2rem;
}

.card {
    width: min(560px, 100%);
    padding: 2.5rem;
    border-radius: 18px;
    background: var(--card);
    border: 1px solid var(--border);
    backdrop-filter: blur(8px);
    box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .6);
    text-align: center;
}

.badge {
    display: inline-block;
    padding: .3rem .8rem;
    font-size: .7rem;
    letter-spacing: .18em;
    color: var(--accent);
    border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
    border-radius: 999px;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.2rem;
    margin: 0 0 .4rem;
    background: linear-gradient(90deg, #38bdf8, #a855f7);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.lead {
    font-size: 1.05rem;
    margin: .4rem 0 .6rem;
}

.muted {
    color: var(--muted);
    margin: 0 0 1.6rem;
    line-height: 1.6;
}

.facts {
    list-style: none;
    margin: 0 0 1.4rem;
    padding: 0;
    display: grid;
    gap: .4rem;
    text-align: start;
}

.facts li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .55rem .9rem;
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: .92rem;
}

.facts li span {
    color: var(--muted);
}

.facts li code {
    font-family: SFMono-Regular, Consolas, monospace;
    font-size: .88rem;
    color: var(--fg);
}

.footer {
    margin: 0;
    color: var(--muted);
    font-size: .85rem;
}

.footer strong {
    color: var(--accent);
}

/* ---- Login & forms ---- */
.card.login form {
    display: grid;
    gap: 0.9rem;
    margin-top: 1rem;
    text-align: start;
}

.card form label {
    display: grid;
    gap: 0.35rem;
    font-size: 0.9rem;
    color: var(--muted);
}

.card form input[type="email"],
.card form input[type="password"],
.card form input[type="text"] {
    padding: 0.7rem 0.85rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--fg);
    font-size: 0.95rem;
    outline: none;
}

.card form input:focus {
    border-color: var(--accent);
}

.card form button {
    padding: 0.75rem 1rem;
    border-radius: 10px;
    border: 0;
    background: linear-gradient(90deg, #38bdf8, #a855f7);
    color: #0b1220;
    font-weight: 600;
    cursor: pointer;
}

.card form button.ghost {
    background: transparent;
    color: var(--fg);
    border: 1px solid var(--border);
}

.card .error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fecaca;
    padding: 0.6rem 0.8rem;
    border-radius: 10px;
    font-size: 0.9rem;
    text-align: start;
}

.muted.small {
    font-size: 0.8rem;
}

.g-recaptcha {
    display: flex;
    justify-content: center;
}