body {
    font-family: 'Inter', sans-serif;
    background-color: #06090e;
    color: #f3f4f6;
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    overflow-x: hidden;
    margin: 0;
    padding: 1.5rem 1rem;
}

#bubble-canvas {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: none;
}

@media (min-width: 768px) {
    #bubble-canvas {
        display: block;
    }
}

.blur-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: radial-gradient(circle at 50% 20%, rgba(0, 240, 255, 0.08), transparent 70%),
                radial-gradient(circle at 80% 80%, rgba(168, 85, 247, 0.08), transparent 70%),
                rgba(6, 9, 14, 0.98);
    pointer-events: none;
}

@media (min-width: 768px) {
    .blur-backdrop {
        backdrop-filter: blur(80px);
        -webkit-backdrop-filter: blur(80px);
        background: rgba(6, 9, 14, 0.65);
    }
}

/* Animacja wejścia: przybliżanie z oddali (scale 0.7 -> scale 1) */
.page-entry {
    opacity: 0;
    filter: blur(15px);
    transform: scale(0.7) translateY(-20px); /* Startuje wyżej (-20px) i w mniejszej skali */
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                filter 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, filter, transform;
}

.page-entry.loaded {
    opacity: 1;
    filter: blur(0px);
    transform: scale(1) translateY(0);
}

.glass-card {
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

@media (min-width: 768px) {
    .glass-card {
        background: rgba(15, 23, 42, 0.55);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 30px rgba(0, 240, 255, 0.05);
    }
}

.tab-btn {
    position: relative;
    transition: all 0.3s ease;
    cursor: pointer;
}

.avatar-hero-mask {
    -webkit-mask-image: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 1) 10%,
        rgba(0, 0, 0, 0.85) 20%,
        rgba(0, 0, 0, 0.5) 30%,
        rgba(0, 0, 0, 0.15) 60%,
        rgba(0, 0, 0, 0) 80%
    );
    mask-image: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 1) 10%,
        rgba(0, 0, 0, 0.85) 20%,
        rgba(0, 0, 0, 0.5) 30%,
        rgba(0, 0, 0, 0.15) 60%,
        rgba(0, 0, 0, 0) 80%
    );
}

.fa-faceit {
    display: inline-block;
    width: 1em;
    height: 1em;
    background-color: currentColor;
    -webkit-mask: url('https://cdn.jsdelivr.net/npm/simple-icons@v10/icons/faceit.svg') no-repeat center / contain;
    mask: url('https://cdn.jsdelivr.net/npm/simple-icons@v10/icons/faceit.svg') no-repeat center / contain;
    vertical-align: -0.125em;
}

.glass-button {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (min-width: 768px) {
    .glass-button {
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }
}

.glass-button:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 240, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -4px rgba(0, 240, 255, 0.25);
}

.tab-btn.active {
    color: #00f0ff;
    background: rgba(0, 240, 255, 0.1);
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.tab-content {
    display: none;
    opacity: 0;
    filter: blur(8px);
    transform: translateY(12px) scale(0.98);
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                filter 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: opacity, filter, transform;
}

.tab-content.active {
    display: block;
}

.tab-content.show {
    opacity: 1;
    filter: blur(0px);
    transform: translateY(0) scale(1);
}

::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.6);
}
::-webkit-scrollbar-thumb {
    background: rgba(0, 240, 255, 0.3);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 240, 255, 0.6);
}

.avatar-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 50%;
    pointer-events: none;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    will-change: opacity;
}

.avatar-slide.active {
    opacity: 0.95;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) scale(0.6) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(-50px) scale(1.2) rotate(15deg);
        opacity: 0;
    }
}

.animate-heart-float {
    position: absolute;
    pointer-events: none;
    animation: floatUp 1s ease-out forwards;
}