/* ============================================================
   Upload / Downloads Page — Gaming Resource Hub
   ============================================================ */

#upload-fireworks {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* ---- Hero ---- */
.upl-hero {
    position: relative;
    text-align: center;
    padding: 140px 24px 40px;
    overflow: hidden;
}

.upl-hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(180,0,255,0.18) 0%, rgba(0,240,255,0.08) 40%, transparent 70%);
    border-radius: 50%;
    animation: uplGlowPulse 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes uplGlowPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
    50%      { transform: translate(-50%, -50%) scale(1.25); opacity: 1; }
}

.upl-hero-title {
    position: relative;
    z-index: 1;
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple), var(--neon-pink), var(--neon-yellow));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: uplTitleShift 6s ease-in-out infinite;
    text-shadow: none;
    letter-spacing: 1px;
    line-height: 1.25;
}

@keyframes uplTitleShift {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.upl-title-emoji {
    display: inline-block;
    animation: uplEmojiBounce 1.8s ease-in-out infinite;
    -webkit-text-fill-color: initial;
}
.upl-title-emoji:last-child { animation-delay: 0.3s; }

@keyframes uplEmojiBounce {
    0%, 100% { transform: translateY(0) scale(1); }
    50%      { transform: translateY(-10px) scale(1.15); }
}

.upl-hero-sub {
    position: relative;
    z-index: 1;
    color: var(--text-secondary);
    font-size: 1.15rem;
    margin-top: 10px;
}

.upl-hero-badges {
    position: relative;
    z-index: 1;
    display: flex;
    gap: 14px;
    justify-content: center;
    margin-top: 20px;
    flex-wrap: wrap;
}

.upl-badge {
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #fff;
    background: linear-gradient(135deg, rgba(0,240,255,0.15), rgba(180,0,255,0.15));
    border: 1px solid rgba(0,240,255,0.3);
}

.upl-badge-pulse {
    animation: uplBadgePulse 2.5s ease-in-out infinite;
}
.upl-badge:nth-child(2) { animation-delay: 0.4s; border-color: rgba(0,255,136,0.3); background: linear-gradient(135deg, rgba(0,255,136,0.15), rgba(255,230,0,0.15)); }
.upl-badge:nth-child(3) { animation-delay: 0.8s; border-color: rgba(255,0,102,0.3); background: linear-gradient(135deg, rgba(255,0,102,0.15), rgba(255,107,0,0.15)); }

@keyframes uplBadgePulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 rgba(0,240,255,0); }
    50%      { transform: scale(1.06); box-shadow: 0 0 16px rgba(0,240,255,0.3); }
}

/* ---- Filter Tabs ---- */
.upl-filters {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    padding: 0 24px 30px;
    position: relative;
    z-index: 2;
}

.upl-filter {
    padding: 8px 20px;
    border-radius: 30px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(26,26,46,0.7);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s;
}

.upl-filter:hover,
.upl-filter.active {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 0 20px rgba(0,240,255,0.3);
    transform: translateY(-2px);
}

/* ---- Card Grid ---- */
.upl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px 50px;
    position: relative;
    z-index: 2;
}

/* ---- Individual Card ---- */
.upl-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 28px 22px 20px;
    border-radius: var(--gaming-radius);
    background: var(--gaming-card);
    border: 1px solid rgba(255,255,255,0.06);
    text-decoration: none !important;
    color: #fff !important;
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), box-shadow 0.35s, border-color 0.35s;
    cursor: pointer;
    animation: uplCardEntrance 0.6s ease-out both;
}

.upl-card:nth-child(odd)  { animation-delay: calc(var(--i, 0) * 60ms); }
.upl-card:nth-child(even) { animation-delay: calc(var(--i, 0) * 60ms + 30ms); }

@keyframes uplCardEntrance {
    from { opacity: 0; transform: translateY(30px) scale(0.95); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.upl-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 12px 50px rgba(0,240,255,0.2), 0 0 0 1px rgba(0,240,255,0.25);
    border-color: rgba(0,240,255,0.3);
    z-index: 3;
}

.upl-card-glow {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
    border-radius: inherit;
}
.upl-card:hover .upl-card-glow { opacity: 1; }

.upl-card-icon {
    font-size: 2.6rem;
    margin-bottom: 10px;
    animation: uplIconFloat 3s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(0,240,255,0.4));
}

@keyframes uplIconFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}

.upl-card-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    color: #fff;
    box-shadow: 0 2px 12px rgba(0,240,255,0.35);
}

.upl-card h3 {
    font-size: 1.2rem;
    font-weight: 800;
    margin: 0 0 8px;
    line-height: 1.3;
}

.upl-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
    flex: 1;
    line-height: 1.5;
}

.upl-card-tag {
    display: inline-block;
    margin-top: 14px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    background: rgba(0,240,255,0.1);
    color: var(--neon-cyan);
    border: 1px solid rgba(0,240,255,0.2);
    align-self: flex-start;
}

/* ---- Per-card color themes ---- */
.upl-card--epic .upl-card-glow       { background: radial-gradient(circle at 30% 30%, rgba(0,120,255,0.15), transparent 70%); }
.upl-card--epic .upl-card-badge       { background: linear-gradient(135deg, #0078ff, #00d4ff); }
.upl-card--unity .upl-card-glow      { background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.08), transparent 70%); }
.upl-card--unity .upl-card-badge      { background: linear-gradient(135deg, #333, #666); }
.upl-card--godot .upl-card-glow      { background: radial-gradient(circle at 30% 30%, rgba(72,133,208,0.15), transparent 70%); }
.upl-card--godot .upl-card-badge      { background: linear-gradient(135deg, #478cbf, #61dafb); }
.upl-card--cry .upl-card-glow        { background: radial-gradient(circle at 30% 30%, rgba(0,174,239,0.15), transparent 70%); }
.upl-card--cry .upl-card-badge        { background: linear-gradient(135deg, #00aeef, #005baa); }
.upl-card--roblox .upl-card-glow     { background: radial-gradient(circle at 30% 30%, rgba(226,35,26,0.15), transparent 70%); }
.upl-card--roblox .upl-card-badge     { background: linear-gradient(135deg, #e2231a, #ff6b6b); }
.upl-card--fortnite .upl-card-glow   { background: radial-gradient(circle at 30% 30%, rgba(124,58,237,0.18), transparent 70%); }
.upl-card--fortnite .upl-card-badge   { background: linear-gradient(135deg, #7c3aed, #a855f7); }
.upl-card--cs .upl-card-glow         { background: radial-gradient(circle at 30% 30%, rgba(255,153,0,0.15), transparent 70%); }
.upl-card--cs .upl-card-badge         { background: linear-gradient(135deg, #ff9900, #ffb84d); color: #000; }
.upl-card--mc .upl-card-glow         { background: radial-gradient(circle at 30% 30%, rgba(76,175,80,0.15), transparent 70%); }
.upl-card--mc .upl-card-badge         { background: linear-gradient(135deg, #4caf50, #8bc34a); }
.upl-card--tf2 .upl-card-glow        { background: radial-gradient(circle at 30% 30%, rgba(207,126,56,0.15), transparent 70%); }
.upl-card--tf2 .upl-card-badge        { background: linear-gradient(135deg, #cf7e38, #e8a84c); color: #000; }
.upl-card--genshin .upl-card-glow    { background: radial-gradient(circle at 30% 30%, rgba(255,200,50,0.15), transparent 70%); }
.upl-card--genshin .upl-card-badge    { background: linear-gradient(135deg, #ffc832, #ff8c00); color: #000; }
.upl-card--steam .upl-card-glow      { background: radial-gradient(circle at 30% 30%, rgba(27,40,56,0.2), transparent 70%); }
.upl-card--steam .upl-card-badge      { background: linear-gradient(135deg, #1b2838, #2a475e); }
.upl-card--epic-store .upl-card-glow { background: radial-gradient(circle at 30% 30%, rgba(0,240,255,0.12), transparent 70%); }
.upl-card--epic-store .upl-card-badge { background: linear-gradient(135deg, #00f0ff, #0078ff); color: #000; }
.upl-card--vscode .upl-card-glow     { background: radial-gradient(circle at 30% 30%, rgba(0,122,204,0.15), transparent 70%); }
.upl-card--vscode .upl-card-badge     { background: linear-gradient(135deg, #007acc, #61dafb); }
.upl-card--blender .upl-card-glow    { background: radial-gradient(circle at 30% 30%, rgba(234,118,0,0.15), transparent 70%); }
.upl-card--blender .upl-card-badge    { background: linear-gradient(135deg, #ea7600, #ffa500); color: #000; }
.upl-card--github .upl-card-glow     { background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.06), transparent 70%); }
.upl-card--github .upl-card-badge     { background: linear-gradient(135deg, #333, #555); }
.upl-card--gimp .upl-card-glow       { background: radial-gradient(circle at 30% 30%, rgba(93,89,80,0.15), transparent 70%); }
.upl-card--gimp .upl-card-badge       { background: linear-gradient(135deg, #5d5950, #a69d8e); }
.upl-card--audacity .upl-card-glow   { background: radial-gradient(circle at 30% 30%, rgba(255,200,0,0.12), transparent 70%); }
.upl-card--audacity .upl-card-badge   { background: linear-gradient(135deg, #ffc800, #e6b400); color: #000; }
.upl-card--osu .upl-card-glow        { background: radial-gradient(circle at 30% 30%, rgba(255,102,170,0.18), transparent 70%); }
.upl-card--osu .upl-card-badge        { background: linear-gradient(135deg, #ff66aa, #ff99cc); color: #000; }
.upl-card--beat .upl-card-glow       { background: radial-gradient(circle at 30% 30%, rgba(200,0,0,0.15), transparent 70%); }
.upl-card--beat .upl-card-badge       { background: linear-gradient(135deg, #cc0000, #ff3333); }
.upl-card--bandlab .upl-card-glow    { background: radial-gradient(circle at 30% 30%, rgba(200,50,50,0.12), transparent 70%); }
.upl-card--bandlab .upl-card-badge    { background: linear-gradient(135deg, #c83232, #ff5555); }
.upl-card--lmms .upl-card-glow       { background: radial-gradient(circle at 30% 30%, rgba(0,200,83,0.12), transparent 70%); }
.upl-card--lmms .upl-card-badge       { background: linear-gradient(135deg, #00c853, #69f0ae); color: #000; }
.upl-card--aseprite .upl-card-glow   { background: radial-gradient(circle at 30% 30%, rgba(124,77,255,0.15), transparent 70%); }
.upl-card--aseprite .upl-card-badge   { background: linear-gradient(135deg, #7c4dff, #b388ff); }
.upl-card--figma .upl-card-glow      { background: radial-gradient(circle at 30% 30%, rgba(162,89,255,0.15), transparent 70%); }
.upl-card--figma .upl-card-badge      { background: linear-gradient(135deg, #a259ff, #f24e1e); }
.upl-card--krita .upl-card-glow      { background: radial-gradient(circle at 30% 30%, rgba(61,174,233,0.15), transparent 70%); }
.upl-card--krita .upl-card-badge      { background: linear-gradient(135deg, #3daee9, #7ec8e3); }
.upl-card--mixamo .upl-card-glow     { background: radial-gradient(circle at 30% 30%, rgba(255,60,0,0.15), transparent 70%); }
.upl-card--mixamo .upl-card-badge     { background: linear-gradient(135deg, #ff3c00, #ff7043); }
.upl-card--brackeys .upl-card-glow   { background: radial-gradient(circle at 30% 30%, rgba(0,200,83,0.15), transparent 70%); }
.upl-card--brackeys .upl-card-badge   { background: linear-gradient(135deg, #ff0000, #ff4444); }
.upl-card--itch .upl-card-glow       { background: radial-gradient(circle at 30% 30%, rgba(250,92,92,0.15), transparent 70%); }
.upl-card--itch .upl-card-badge       { background: linear-gradient(135deg, #fa5c5c, #ff8a8a); color: #000; }
.upl-card--gamasutra .upl-card-glow  { background: radial-gradient(circle at 30% 30%, rgba(0,150,255,0.12), transparent 70%); }
.upl-card--gamasutra .upl-card-badge  { background: linear-gradient(135deg, #0096ff, #4dabf7); }
.upl-card--scratch .upl-card-glow    { background: radial-gradient(circle at 30% 30%, rgba(255,171,25,0.15), transparent 70%); }
.upl-card--scratch .upl-card-badge    { background: linear-gradient(135deg, #ffab19, #ffd54f); color: #000; }

/* ---- Shake animation on hover (fun jiggle) ---- */
.upl-card:hover .upl-card-icon {
    animation: uplShake 0.5s ease-in-out;
}

@keyframes uplShake {
    0%   { transform: translateX(0) rotate(0); }
    15%  { transform: translateX(-6px) rotate(-5deg); }
    30%  { transform: translateX(5px) rotate(4deg); }
    45%  { transform: translateX(-4px) rotate(-3deg); }
    60%  { transform: translateX(3px) rotate(2deg); }
    75%  { transform: translateX(-2px) rotate(-1deg); }
    100% { transform: translateX(0) rotate(0); }
}

/* ---- Idle wiggle for random cards ---- */
.upl-card.upl-wiggle {
    animation: uplWiggle 0.6s ease-in-out;
}

@keyframes uplWiggle {
    0%, 100% { transform: rotate(0); }
    25%      { transform: rotate(-2deg) scale(1.02); }
    75%      { transform: rotate(2deg) scale(1.02); }
}

/* ---- Hidden state for filter ---- */
.upl-card.upl-hidden {
    display: none;
}

/* ---- Banner ---- */
.upl-banner {
    position: relative;
    z-index: 2;
    padding: 0 24px 50px;
    max-width: 900px;
    margin: 0 auto;
}

.upl-banner-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 28px 32px;
    border-radius: var(--gaming-radius);
    background: linear-gradient(135deg, rgba(0,240,255,0.08), rgba(180,0,255,0.08));
    border: 1px solid rgba(0,240,255,0.15);
    text-align: center;
}

.upl-banner-inner > div { flex: 1; }

.upl-banner-icon {
    font-size: 2.5rem;
    animation: uplEmojiBounce 2s ease-in-out infinite;
}

.upl-banner h2 {
    font-size: 1.3rem;
    font-weight: 800;
    margin: 0 0 6px;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.upl-banner p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.upl-banner a {
    color: var(--neon-cyan);
    text-decoration: underline;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .upl-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    .upl-card { padding: 20px 16px 16px; }
    .upl-card-icon { font-size: 2rem; }
    .upl-card h3 { font-size: 1rem; }
    .upl-banner-inner { flex-direction: column; gap: 10px; }
    .upl-banner-icon { display: none; }
}

@media (max-width: 500px) {
    .upl-grid { grid-template-columns: 1fr; }
    .upl-hero { padding: 130px 16px 30px; }
    .upl-hero-title { font-size: 1.6rem; }
}

/* ---- Sparkle cursor trail ---- */
.upl-sparkle {
    position: fixed;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    animation: uplSparkleFade 0.6s ease-out forwards;
}

@keyframes uplSparkleFade {
    0%   { opacity: 1; transform: scale(1); }
    100% { opacity: 0; transform: scale(0) translateY(-20px); }
}
