:root {
    color-scheme: dark;

    --mgf-bg: #050505;
    --mgf-bg-2: #0c0c0c;
    --mgf-header-bg: rgba(4, 4, 4, .86);
    --mgf-surface: #141414;
    --mgf-surface-2: #1b1b1b;
    --mgf-surface-3: #262626;
    --mgf-hover: rgba(255, 255, 255, .06);
    --mgf-glass: linear-gradient(135deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .016)), rgba(15, 15, 15, .55);

    --mgf-accent: #ef302b;
    --mgf-accent-strong: #c8211d;
    --mgf-accent-tint: rgba(239, 48, 43, .14);
    --mgf-accent-line: rgba(239, 48, 43, .42);
    --mgf-accent-glow: 0 14px 30px rgba(239, 48, 43, .18);

    --mgf-text: #ffffff;
    --mgf-text-2: rgba(255, 255, 255, .72);
    --mgf-text-3: rgba(255, 255, 255, .5);
    --mgf-text-4: rgba(255, 255, 255, .3);

    --mgf-border: rgba(255, 255, 255, .12);
    --mgf-border-soft: rgba(255, 255, 255, .08);
    --mgf-border-strong: rgba(255, 255, 255, .22);

    --mgf-success: #009c5f;
    --mgf-success-tint: rgba(0, 156, 95, .16);
    --mgf-warning: #f4c458;
    --mgf-warning-tint: rgba(244, 196, 88, .14);
    --mgf-info: #3d9bff;
    --mgf-info-tint: rgba(0, 120, 255, .16);

    --mgf-font-display: "Oxanium", "Segoe UI", system-ui, sans-serif;
    --mgf-font-body: "Sarabun", "Segoe UI", system-ui, sans-serif;
    --mgf-font-mono: ui-monospace, "Cascadia Code", "SF Mono", Consolas, monospace;

    --mgf-r-sm: 5px;
    --mgf-r-input: 7px;
    --mgf-r-md: 12px;
    --mgf-r-lg: 18px;
    --mgf-r-xl: 26px;
    --mgf-r-pill: 999px;

    --mgf-shadow: 0 18px 45px rgba(0, 0, 0, .3);
    --mgf-shadow-strong: 0 30px 90px rgba(0, 0, 0, .7);
    --mgf-inset-hi: inset 0 1px 0 rgba(255, 255, 255, .08);

    --mgf-header-h: 68px;
    --mgf-gutter: clamp(16px, 3vw, 40px);
}

*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    min-height: 100%;
    background: var(--mgf-bg);
    color: var(--mgf-text);
    font-family: var(--mgf-font-body);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

body {
    background:
        radial-gradient(1200px 600px at 85% -10%, rgba(239, 48, 43, .10), transparent 60%),
        radial-gradient(900px 500px at -10% 110%, rgba(239, 48, 43, .06), transparent 60%),
        var(--mgf-bg);
    background-attachment: fixed;
}

::selection {
    background: var(--mgf-accent);
    color: #fff;
}

a {
    color: var(--mgf-text);
    text-decoration: none;
}

a:hover {
    color: var(--mgf-accent);
}

h1, h2, h3, h4, .mgf-display {
    font-family: var(--mgf-font-display);
    font-weight: 700;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    line-height: 1.1;
    margin: 0;
}

h1 {
    font-size: clamp(28px, 1rem + 1.7vw, 40px);
}

h2 {
    font-size: clamp(22px, 1rem + .8vw, 28px);
}

h3 {
    font-size: 18px;
}

p {
    margin: 0;
}

.mgf-kicker {
    font-family: var(--mgf-font-body);
    font-weight: 800;
    font-size: 13px;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--mgf-text-2);
}

.mgf-muted {
    color: var(--mgf-text-2);
}

.mgf-subtle {
    color: var(--mgf-text-3);
}

.mgf-mono {
    font-family: var(--mgf-font-mono);
    font-variant-numeric: tabular-nums;
}

.mgf-btn {
    --btn-bg: rgba(255, 255, 255, .08);
    --btn-border: rgba(255, 255, 255, .18);
    --btn-color: var(--mgf-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 0 20px;
    border: 1px solid var(--btn-border);
    border-radius: var(--mgf-r-pill);
    background: var(--btn-bg);
    color: var(--btn-color);
    font-family: var(--mgf-font-display);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: .04em;
    text-transform: uppercase;
    white-space: nowrap;
    cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease, transform .15s ease, box-shadow .15s ease, color .15s ease;
}

.mgf-btn:hover {
    --btn-bg: rgba(255, 255, 255, .12);
    --btn-border: rgba(239, 48, 43, .6);
    color: var(--btn-color);
}

.mgf-btn:focus-visible, .mgf-icon-btn:focus-visible, .mgf-input:focus-visible, .mgf-switch input:focus-visible + span {
    outline: 2px solid var(--mgf-accent);
    outline-offset: 2px;
}

.mgf-btn:disabled, .mgf-btn[aria-disabled="true"] {
    opacity: .45;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.mgf-btn--primary {
    --btn-bg: var(--mgf-accent-strong);
    --btn-border: var(--mgf-accent-strong);
    --btn-color: #fff;
}

.mgf-btn--primary:hover:not(:disabled) {
    --btn-bg: var(--mgf-accent);
    --btn-border: var(--mgf-accent);
    transform: translateY(-2px);
    box-shadow: var(--mgf-accent-glow);
}

.mgf-btn--ghost {
    --btn-bg: transparent;
    --btn-border: transparent;
    color: var(--mgf-text-2);
}

.mgf-btn--ghost:hover {
    --btn-bg: var(--mgf-hover);
    --btn-border: transparent;
    --btn-color: var(--mgf-text);
}

.mgf-btn--danger:hover:not(:disabled) {
    --btn-bg: var(--mgf-accent-tint);
    --btn-border: var(--mgf-accent);
    --btn-color: var(--mgf-accent);
}

.mgf-btn--sm {
    min-height: 34px;
    padding: 0 14px;
    font-size: 12px;
}

.mgf-btn--block {
    width: 100%;
}

.mgf-icon-btn {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 1px solid transparent;
    border-radius: var(--mgf-r-input);
    background: transparent;
    color: var(--mgf-text-2);
    cursor: pointer;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}

.mgf-icon-btn:hover {
    background: var(--mgf-hover);
    color: var(--mgf-text);
}

.mgf-icon-btn.is-active {
    color: var(--mgf-accent);
    background: var(--mgf-accent-tint);
    border-color: var(--mgf-accent-line);
}

.mgf-icon {
    width: 18px;
    height: 18px;
    flex: none;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.mgf-card {
    position: relative;
    background: var(--mgf-glass);
    border: 1px solid var(--mgf-border);
    border-radius: var(--mgf-r-lg);
    box-shadow: var(--mgf-inset-hi), var(--mgf-shadow);
}

.mgf-panel {
    background: var(--mgf-surface);
    border: 1px solid var(--mgf-border-soft);
    border-radius: var(--mgf-r-md);
}

.mgf-field {
    display: grid;
    gap: 6px;
}

.mgf-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--mgf-text-2);
}

.mgf-hint {
    font-size: 12px;
    color: var(--mgf-text-3);
}

.mgf-input {
    width: 100%;
    min-height: 44px;
    padding: 0 14px;
    border: 1px solid rgba(255, 255, 255, .11);
    border-radius: var(--mgf-r-input);
    background: rgba(255, 255, 255, .055);
    color: var(--mgf-text);
    font: inherit;
    font-size: 15px;
    transition: border-color .15s ease, background-color .15s ease;
}

.mgf-input::placeholder {
    color: var(--mgf-text-4);
}

.mgf-input:hover {
    border-color: var(--mgf-border-strong);
}

.mgf-input:focus {
    outline: none;
    border-color: var(--mgf-accent-line);
    background: rgba(255, 255, 255, .07);
}

textarea.mgf-input {
    min-height: 96px;
    padding: 10px 14px;
    resize: vertical;
}

.mgf-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border: 1px solid var(--mgf-border);
    border-radius: var(--mgf-r-pill);
    background: rgba(255, 255, 255, .04);
    color: var(--mgf-text-2);
    font-family: var(--mgf-font-display);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: .03em;
    white-space: nowrap;
}

.mgf-chip .mgf-icon {
    width: 13px;
    height: 13px;
}

.mgf-chip--accent {
    border-color: var(--mgf-accent-line);
    background: var(--mgf-accent-tint);
    color: var(--mgf-accent);
}

.mgf-chip--success {
    border-color: rgba(0, 156, 95, .45);
    background: var(--mgf-success-tint);
    color: #2fd08f;
}

.mgf-chip--info {
    border-color: rgba(61, 155, 255, .45);
    background: var(--mgf-info-tint);
    color: var(--mgf-info);
}

.mgf-switch {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 14px;
    border: 1px solid var(--mgf-border-soft);
    border-radius: var(--mgf-r-md);
    background: rgba(255, 255, 255, .03);
    cursor: pointer;
}

.mgf-switch input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.mgf-switch > span:last-child {
    position: relative;
    width: 40px;
    height: 22px;
    flex: none;
    border-radius: var(--mgf-r-pill);
    background: rgba(255, 255, 255, .16);
    transition: background-color .15s ease;
}

.mgf-switch > span:last-child::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #fff;
    transition: transform .15s ease;
}

.mgf-switch input:checked + span {
    background: var(--mgf-accent-strong);
}

.mgf-switch input:checked + span::after {
    transform: translateX(18px);
}

.mgf-switch input:disabled ~ * {
    opacity: .5;
}

.mgf-alert {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 12px 14px;
    border: 1px solid var(--mgf-accent-line);
    border-radius: var(--mgf-r-md);
    background: var(--mgf-accent-tint);
    color: var(--mgf-text);
    font-size: 14px;
}

.mgf-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--mgf-text-3);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.mgf-divider::before, .mgf-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--mgf-border-soft);
}

.mgf-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid rgba(255, 255, 255, .14);
    border-top-color: var(--mgf-accent);
    border-radius: 50%;
    animation: mgf-spin .7s linear infinite;
}

.mgf-spinner--sm {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

@keyframes mgf-spin {
    to {
        transform: rotate(360deg);
    }
}

.mgf-scroll {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, .18) transparent;
}

.mgf-scroll::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.mgf-scroll::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, .16);
    border-radius: 8px;
}

.mgf-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--mgf-accent);
}

.mgf-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
}