:root {
    --bg: #0f172a;
    --card: #111827;
    --border: #1f2937;
    --text: #e5e7eb;
    --muted: #9ca3af;
    --accent: #eab308;
    --danger: #ef4444;
    --radius: 18px
}

body {
    background: radial-gradient(900px 500px at 20% 10%,#1e293b 0%,transparent 60%),var(--bg);
    color: var(--text);
    font-family: system-ui,-apple-system,Segoe UI,Roboto
}

.wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px
}

.card {
    width: min(560px,100%);
    background: #111827;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 25px 70px rgba(0,0,0,.45);
    padding: 26px
}

.logo {
    width: 72px;
    height: 72px;
    border-radius: 16px;
    margin: 0 auto 10px;
    background: #020617;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
}

    .logo img {
        max-width: 100%;
        max-height: 100%;
        object-fit: contain;
    }


h1 {
    font-size: 18px;
    margin: 0;
    text-align: center
}

p {
    font-size: 13px;
    color: var(--muted);
    margin: 6px 0 14px;
    text-align: center;
    line-height: 1.5
}

.kv {
    display: flex;
    gap: 10px;
    justify-content: center;
    color: var(--muted);
    font-size: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap
}

    .kv span {
        border: 1px dashed var(--border);
        border-radius: 999px;
        padding: 4px 10px;
        background: #020617
    }

label {
    font-size: 12px;
    color: var(--muted);
    display: block;
    margin: 12px 0 6px
}

input {
    width: 100%;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: #020617;
    color: var(--text);
    outline: none;
    font-size: 14px
}

.row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px
}

.btn {
    width: 100%;
    margin-top: 16px;
    padding: 12px 14px;
    border: 0;
    border-radius: 14px;
    background: linear-gradient(180deg,#facc15,#eab308);
    color: #111827;
    font-weight: 700;
    cursor: pointer
}

.msg {
    margin-top: 12px;
    font-size: 13px
}

    .msg.ok {
        color: var(--accent)
    }

    .msg.error {
        color: var(--danger)
    }

.info {
    background: #020617;
    border: 1px dashed var(--border);
    border-radius: 12px;
    padding: 10px;
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 10px
}

* {
    box-sizing: border-box;
}

.card {
    max-width: 560px;
    width: 100%;
}

@media (max-width: 520px) {
    .wrap {
        padding: 14px;
    }

    .card {
        padding: 18px;
        border-radius: 16px;
    }
    /* 2 kolon -> 1 kolon */
    .row {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 16px;
    }

    p {
        font-size: 12px;
    }

    .kv {
        gap: 8px;
    }

        .kv span {
            font-size: 11px;
            padding: 4px 8px;
        }

    input, .btn {
        font-size: 16px;
    }
    /* iOS input zoom engeli */
}

.footer {
    margin-top: 18px;
    text-align: center;
    font-size: 11px;
    color: var(--muted);
    opacity: .9;
}

    .footer strong {
        color: var(--text);
        font-weight: 600;
    }

    .footer a {
        color: var(--accent);
        text-decoration: none;
    }

        .footer a:hover {
            text-decoration: underline;
        }

    .footer .brand {
        font-weight: 700;
        color: var(--accent);
        letter-spacing: .2px;
    }

    .footer a {
        color: var(--muted);
        text-decoration: none;
    }

        .footer a:hover .brand {
            text-decoration: underline;
        }