:root {
    color-scheme: dark;
    --bg: #080412;
    --panel: rgba(16, 8, 36, 0.92);
    --panel-2: rgba(20, 14, 48, 0.88);
    --line: rgba(157, 119, 255, 0.28);
    --text: #f6f1ff;
    --muted: #bdb2dd;
    --cyan: #1bd7f2;
    --violet: #7b48f1;
    --pink: #ff3d8f;
    --good: #58ff91;
    --danger: #ff5578;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    background:
        radial-gradient(circle at 15% 15%, rgba(123, 72, 241, 0.35), transparent 30rem),
        radial-gradient(circle at 85% 10%, rgba(27, 215, 242, 0.24), transparent 26rem),
        linear-gradient(135deg, #070412 0%, #16072e 48%, #071b30 100%);
}

a {
    color: inherit;
}

.shell {
    width: min(1120px, calc(100% - 24px));
    margin: 0 auto;
    padding: clamp(18px, 4vw, 48px) 0;
}

.panel {
    min-height: calc(100vh - 96px);
    padding: clamp(18px, 3vw, 34px);
    border: 1px solid var(--line);
    border-radius: 18px;
    background: linear-gradient(145deg, var(--panel), rgba(9, 5, 24, 0.94));
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

.topbar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--line);
}

.brandmark {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    flex: 0 0 auto;
    border-radius: 16px;
    font-weight: 900;
    background: linear-gradient(145deg, var(--violet), var(--cyan));
    box-shadow: 0 14px 34px rgba(27, 215, 242, 0.2);
}

.topbar h1,
.hero-copy h2,
.tutorial h2,
.tutorial-card h3 {
    margin: 0;
    letter-spacing: 0;
}

.topbar h1 {
    font-size: clamp(20px, 3vw, 28px);
}

.eyebrow {
    margin: 0 0 6px;
    color: var(--cyan);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
}

.ghost {
    margin-left: auto;
    padding: 10px 16px;
    border: 1px solid var(--line);
    border-radius: 12px;
    text-decoration: none;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.04);
}

.login-card,
.hero-copy,
.contact-panel,
.usage-panel,
.tutorial,
.site-footer {
    margin-top: 24px;
}

.login-card {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    gap: 22px;
    align-items: stretch;
}

.hero-copy,
.login-form,
.download-card,
.discord-card,
.contact-panel,
.usage-panel,
.tutorial,
.site-footer {
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--panel-2);
}

.hero-copy {
    padding: clamp(22px, 4vw, 42px);
}

.hero-copy h2 {
    max-width: 760px;
    font-size: clamp(30px, 6vw, 58px);
    line-height: 1.02;
}

.hero-copy p {
    max-width: 720px;
    margin: 16px 0 0;
    color: var(--muted);
    font-size: clamp(16px, 2.6vw, 20px);
    line-height: 1.65;
}

.contact-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    align-items: center;
    gap: 22px;
    padding: 22px;
    background:
        linear-gradient(135deg, rgba(88, 101, 242, 0.18), rgba(255, 61, 143, 0.08)),
        var(--panel-2);
}

.contact-panel h2 {
    margin: 0;
    font-size: clamp(24px, 4vw, 36px);
    letter-spacing: 0;
}

.contact-panel p {
    max-width: 760px;
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.6;
}

.usage-panel {
    padding: 20px 22px;
    border-color: rgba(255, 61, 143, 0.34);
    background:
        radial-gradient(circle at 0% 0%, rgba(255, 61, 143, 0.18), transparent 18rem),
        linear-gradient(135deg, rgba(255, 61, 143, 0.14), rgba(123, 72, 241, 0.16), rgba(27, 215, 242, 0.06)),
        var(--panel-2);
    box-shadow: 0 18px 42px rgba(255, 61, 143, 0.08);
}

.usage-panel h2 {
    margin: 0;
    font-size: clamp(22px, 3.5vw, 32px);
    letter-spacing: 0;
}

.usage-panel p:last-child {
    max-width: 980px;
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.75;
}

.login-form {
    display: grid;
    align-content: center;
    gap: 12px;
    padding: clamp(18px, 3vw, 30px);
}

label {
    color: var(--muted);
    font-weight: 800;
}

input {
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    border: 1px solid rgba(157, 119, 255, 0.34);
    border-radius: 12px;
    color: var(--text);
    background: rgba(3, 8, 18, 0.78);
    outline: none;
}

input:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 4px rgba(27, 215, 242, 0.12);
}

button,
.download-button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 48px;
    padding: 0 18px;
    border: 0;
    border-radius: 12px;
    color: white;
    font-weight: 900;
    text-decoration: none;
    cursor: pointer;
    background: linear-gradient(135deg, var(--violet), var(--cyan));
}

.error {
    margin: 0;
    color: var(--danger);
    font-weight: 800;
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.downloads {
    margin-top: 22px;
}

.download-card,
.discord-card {
    display: grid;
    gap: 14px;
    padding: 22px;
}

.tag {
    width: fit-content;
    padding: 7px 10px;
    border-radius: 999px;
    color: #07111d;
    background: var(--good);
    font-size: 12px;
    font-weight: 900;
}

.download-card h3,
.discord-card h3 {
    margin: 0;
    font-size: 23px;
}

.download-card p,
.discord-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
}

.meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 14px;
}

.disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.discord-card {
    background:
        linear-gradient(145deg, rgba(88, 101, 242, 0.22), rgba(123, 72, 241, 0.12)),
        rgba(11, 6, 30, 0.78);
}

.discord-card .meta span:last-child {
    color: var(--text);
    font-weight: 900;
}

.discord-download {
    gap: 10px;
    background: linear-gradient(135deg, #5865f2, var(--violet), var(--cyan));
}

.discord-icon {
    width: 22px;
    height: 22px;
    flex: 0 0 auto;
}

.tutorial {
    padding: 24px;
}

ol {
    display: grid;
    gap: 12px;
    margin: 18px 0 0;
    padding-left: 24px;
    color: var(--muted);
    line-height: 1.55;
}

.tutorial-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 18px;
}

.tutorial-card {
    padding: 18px;
    border: 1px solid rgba(157, 119, 255, 0.22);
    border-radius: 14px;
    background:
        linear-gradient(145deg, rgba(123, 72, 241, 0.14), rgba(27, 215, 242, 0.06)),
        rgba(5, 5, 18, 0.42);
}

.tutorial-card h3 {
    font-size: 17px;
}

.tutorial-card ul {
    display: grid;
    gap: 10px;
    margin: 14px 0 0;
    padding-left: 20px;
    color: var(--muted);
    line-height: 1.5;
}

.site-footer {
    padding: 18px;
    color: var(--muted);
    line-height: 1.5;
}

.site-footer div {
    display: grid;
    gap: 4px;
}

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

.discord-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 12px;
    color: white;
    font-weight: 900;
    text-decoration: none;
    white-space: nowrap;
    background: linear-gradient(135deg, #5865f2, var(--violet));
    box-shadow: 0 12px 28px rgba(88, 101, 242, 0.22);
}

@media (max-width: 760px) {
    .shell {
        width: min(100% - 14px, 1120px);
        padding: 7px 0;
    }

    .panel {
        min-height: calc(100vh - 14px);
        border-radius: 14px;
        padding: 16px;
    }

    .login-card,
    .grid,
    .tutorial-grid {
        grid-template-columns: 1fr;
    }

    .topbar {
        align-items: flex-start;
    }

    .contact-panel {
        grid-template-columns: 1fr;
    }

    .ghost {
        padding: 9px 12px;
    }

    .hero-copy h2 {
        font-size: clamp(30px, 12vw, 42px);
    }
}