:root {
    --bg-1: #0e0f12;
    --bg-2: #15171c;
    --text-1: #e6e7eb;
    --text-2: #b4b8c3;
    --accent: #6aa9ff;
    --accent-2: #9e7bff;
    --glass-bg: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-inner: rgba(255, 255, 255, 0.35);
    --radius-lg: 18px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --shadow-1: 0 8px 30px rgba(0, 0, 0, 0.45);
    --shadow-2: 0 16px 60px rgba(0, 0, 0, 0.55);
    --transition-fast: 140ms cubic-bezier(.2, .8, .2, 1);
    --transition-slow: 600ms cubic-bezier(.2, .8, .2, 1);
    --ring: 0 0 0 3px color-mix(in oklab, var(--accent) 40%, transparent);
}

* {
    box-sizing: border-box;
}



html,
body {
    height: 100%;
    width: 100%;
    overflow: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
    color: var(--text-1);
    background: var(--bg-1);
    line-height: 1.4;
    overflow-x: hidden;
    overflow: hidden;
}

html::-webkit-scrollbar, body::-webkit-scrollbar {
    display: none;
}

#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.bg {
    position: fixed;
    inset: 0;
    z-index: -2;
    background-image: url("../res/bg/DarkWaveBlur.png");
    background-size: cover;
    background-position: 50% 50%;
    filter: brightness(0.82);
}

.bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: transparent;
    pointer-events: none;
}

@keyframes kenburns {
    0% {
        transform: scale(1.07) translate3d(0, 0, 0);
        background-position: 48% 50%;
    }

    100% {
        transform: scale(1.15) translate3d(0, -1vh, 0);
        background-position: 52% 46%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .bg {
        animation: none;
    }
}

.glass {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(14px) saturate(120%);
    -webkit-backdrop-filter: blur(14px) saturate(120%);
    position: relative;
}

.glass::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.container {
    max-width: 1200px;
    margin: 0 auto 64px;
    height: 295px;
}

.logo-section {
    margin: 28px auto 18px;
    padding: 28px;
    display: grid;
    place-items: center;
    text-align: center;
    box-shadow: var(--shadow-2);
}

.button-section {
    margin: 12px auto 0;
    display: flex;
    justify-content: center;
}

.button-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.logo-card {
    --size: clamp(260px, 42vw, 520px);
    padding-top: 0.5px;
    padding-bottom: 0.5;
    width: 50%;
    height: 100%;
    background:
        url('../res/src/header-cards/card-justkaarlo.png') fixed no-repeat center/cover !important;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5), inset 0 1px 0 var(--glass-inner);
    transition: transform 200ms ease;
    transform: perspective(800px) rotateX(0) rotateY(0) translateY(-2px);
    margin: 230px auto 0 auto;
    text-align: center;
    border-radius: 35px;
}

.logo-card:hover {
    transform: perspective(800px) rotateX(0) rotateY(0) translateY(-2px);
    box-shadow: 0 18px 56px rgba(0, 0, 0, 0.6), inset 0 1px 0 var(--glass-inner);
}

.logo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    user-select: none;
}

.btn {
    --btn-bg: transparent;
    --btn-text: var(--text-1);
    --btn-border: rgba(255, 255, 255, 0.18);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 14px;
    min-height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--btn-border);
    background: var(--btn-bg);
    color: var(--btn-text);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.2px;
    transition:
        transform var(--transition-fast),
        background var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        box-shadow var(--transition-fast),
        filter var(--transition-fast);
    position: relative;
    isolation: isolate;
}

.btn::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.15), transparent 40%, transparent 60%, rgba(255, 255, 255, 0.05));
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}

.btn:hover::after {
    opacity: 0.7;
}

.btn:hover {
    transform: scale(1.03);
    transition: transform 180ms ease;
}

.btn:active {
    transform: scale(0.98);
}

.btn:focus-visible {
    outline: none;
    box-shadow: var(--ring);
}

.btn-lg {
    min-height: 48px;
    padding: 12px 18px;
    border-radius: var(--radius-md);
    font-size: 1.05rem;
}

.btn-primary {
    --btn-bg: linear-gradient(180deg, color-mix(in oklab, var(--accent) 85%, #000 0%), color-mix(in oklab, var(--accent) 55%, #000 0%));
    --btn-text: #0b1220;
    --btn-border: color-mix(in oklab, var(--accent) 55%, #ffffff 0%);
    color: #08101c;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn-primary:hover {
    filter: saturate(1.1);
    box-shadow: 0 10px 28px color-mix(in oklab, var(--accent) 35%, transparent);
}

.btn-secondary {
    --btn-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.06));
    --btn-border: rgba(255, 255, 255, 0.22);
    color: var(--text-1);
}

.btn-secondary:hover {
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
    border-color: rgba(255, 255, 255, 0.28);
}

.btn-ghost {
    --btn-bg: transparent;
    --btn-border: rgba(255, 255, 255, 0.14);
    color: var(--text-2);
}

.btn-ghost:hover {
    color: var(--text-1);
    background: rgba(255, 255, 255, 0.04);
}

.footer {
    max-width: 1200px;
    margin: 32px auto 24px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-2);
}

@media (max-width: 520px) {
    .button-row a {
        flex: 1 1 100%;
    }

    .button-row {
        width: 100%;
    }
}

.btn-glass-dark {
    --btn-bg: linear-gradient(180deg, rgba(45, 45, 55, 0.55), rgba(35, 35, 45, 0.4));
    --btn-border: rgba(255, 255, 255, 0.12);
    --btn-text: #e0e0e6;
    background: var(--btn-bg);
    color: var(--btn-text);
    border: 1px solid var(--btn-border);
    border-radius: 14px;
    padding: 12px 20px;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.4px;
    text-decoration: none;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 4px 14px rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background 160ms ease, transform 120ms ease;
}

.btn-glass-dark:hover {
    transform: translateY(-1px);
    background: linear-gradient(180deg, rgba(55, 55, 65, 0.6), rgba(45, 45, 55, 0.5));
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
}

.btn-glass-dark:active {
    transform: translateY(1px);
}

.btn-glassy {
    --bg-glass: rgba(255, 255, 255, 0.05);
    --border-glass: rgba(255, 255, 255, 0.12);
    --text: #e1e2e7;
    background: var(--bg-glass);
    color: var(--text);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 16px 24px;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.4px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    text-decoration: none;
    transition: transform 160ms ease, background 160ms ease;
}

.btn-glassy:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.08);
}

.btn-glassy:active {
    transform: translateY(1px);
}

a.btn-glassy {
    cursor: pointer;
}

.nav-frame {
    --nav-bg: rgba(255, 255, 255, 0.03);
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 24px;
    border-radius: 20px;
    z-index: 999;
    background: var(--nav-bg);
    border: 0px solid var(--glass-border);
    backdrop-filter: blur(12px) saturate(120%);
    -webkit-backdrop-filter: blur(12px) saturate(120%);
    box-shadow: var(--shadow-1);
}

.nav-buttons {
    display: flex;
    gap: 22px;
}

.nav-btn {
    --bg-glass: rgba(255, 255, 255, 0.05);
    --text: #e1e2e7;
    background: var(--bg-glass);
    box-shadow: 0 4px 3px rgba(0, 0, 0, 0.1);
    color: var(--text);
    font-weight: 600;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: background 160ms ease, transform 120ms ease;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.nav-btn svg {
    display: block;
    margin: 0 auto;
}

#SelectedNavBtn {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
    cursor: not-allowed;
}

/* Workshop Frame Styles */
.workshop-frame {
    --workshop-bg: rgba(255, 255, 255, 0.04);
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 20px;
    border-radius: 16px;
    z-index: 998;
    background: var(--workshop-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px) saturate(110%);
    -webkit-backdrop-filter: blur(10px) saturate(110%);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
    transition: all 200ms ease;
    margin-top: 50px;
}

.workshop-frame:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.5);
}

.workshop-content {
    display: flex;
    align-items: center;
    gap: 16px;
}

.steam-avatar {
    position: relative;
    width: 32px;
    height: 32px;
}

.steam-avatar-image {
    width: 100%;
    height: 100%;
    border-radius: 4px;
    object-fit: cover;
}

.steam-avatar-border {
    position: absolute;
    top: -2px;
    left: -2px;
    width: 36px;
    height: 36px;
    background-image: url('https://shared.akamai.steamstatic.com/community_assets/images/items/1451190/c54be80ce1cf1f688875aa72d4f026f1e78b8f70.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    pointer-events: none;
    filter: drop-shadow(0 0 6px rgba(102, 192, 244, 0.2));
}

.workshop-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.workshop-title {
    color: var(--text-1);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.workshop-subtitle {
    color: var(--text-2);
    font-size: 0.78rem;
    font-weight: 500;
    opacity: 0.85;
}

.workshop-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.workshop-actions {
    display: flex;
    gap: 8px;
    margin-left: 12px;
}

.workshop-btn {
    background: rgba(102, 192, 244, 0.15);
    border: 1px solid rgba(102, 192, 244, 0.3);
    color: #66c0f4;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 150ms ease;
    backdrop-filter: blur(8px);
}

.workshop-btn:hover {
    background: rgba(102, 192, 244, 0.25);
    border-color: rgba(102, 192, 244, 0.5);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 192, 244, 0.2);
}

.profile-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-1);
}

.profile-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--text-1);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .workshop-frame {
        left: 10px;
        right: 10px;
        transform: none;
        width: calc(100% - 20px);
    }

    .workshop-frame:hover {
        transform: translateY(-2px);
    }

    .workshop-content {
        gap: 12px;
    }

    .workshop-actions {
        margin-left: 8px;
    }

    .workshop-btn {
        padding: 5px 10px;
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .workshop-text {
        flex: 1;
    }

    .workshop-title {
        font-size: 0.85rem;
    }

    .workshop-subtitle {
        font-size: 0.72rem;
    }

    .workshop-actions {
        flex-direction: column;
        gap: 4px;
    }
}