:root {
    --bg-color: #0b0c10;
    --card-bg: rgba(22, 24, 31, 0.7);
    --primary: #7269ff;
    --primary-hover: #5b52e0;
    --text-main: #ffffff;
    --text-muted: #9499c3;
    --border: rgba(255, 255, 255, 0.08);
    --glow: rgba(114, 105, 255, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

#trailCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
}

.glow-bg {
    position: fixed;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(114,105,255,0.25) 0%, rgba(0,0,0,0) 70%);
    z-index: -1;
    animation: pulse 8s infinite alternate ease-in-out;
}

@keyframes pulse {
    0% { transform: translateX(-50%) scale(1); opacity: 0.6; }
    100% { transform: translateX(-50%) scale(1.3); opacity: 1; }
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 8%;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo-accent {
    color: var(--primary);
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box svg {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    pointer-events: none;
}

.search-box input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 10px 16px 10px 40px;
    border-radius: 12px;
    color: var(--text-main);
    font-size: 0.9rem;
    font-family: inherit;
    outline: none;
    transition: all 0.2s ease;
    width: 220px;
}

.search-box input:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    box-shadow: 0 0 12px var(--glow);
    width: 260px;
}

.hero {
    text-align: center;
    padding: 40px 20px 30px;
    animation: fadeIn 1s ease-out;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #fff 0%, var(--text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 20px 20px 80px;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(114, 105, 255, 0.4);
    box-shadow: 0 12px 30px var(--glow);
}

.card-media {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background: #12141c;
    cursor: pointer;
    overflow: hidden;
}

.card-media-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.card-media-img-turb {
    filter: url(#cardTurbulence);
    opacity: 0;
    pointer-events: none;
    -webkit-mask-image: radial-gradient(circle 110px at var(--mx, 50%) var(--my, 50%), rgba(0,0,0,0.9), rgba(0,0,0,0) 75%);
    mask-image: radial-gradient(circle 110px at var(--mx, 50%) var(--my, 50%), rgba(0,0,0,0.9), rgba(0,0,0,0) 75%);
    transition: opacity 0.35s ease;
}

.card-media:hover .card-media-img-turb {
    opacity: 1;
}

.card-media-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.card-media:hover .card-media-placeholder {
    background: rgba(114, 105, 255, 0.1);
    color: #fff;
}

.card-media-placeholder svg {
    color: var(--primary);
    transition: transform 0.2s ease;
}

.card-media:hover .card-media-placeholder svg {
    transform: scale(1.1);
}

.badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid var(--border);
    backdrop-filter: blur(6px);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 3;
    pointer-events: none;
}

.card-body {
    padding: 20px;
    position: relative;
    z-index: 5;
}

.card-body h3 {
    font-size: 1.2rem;
    margin-bottom: 6px;
}

.card-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 14px;
}

.like-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s ease;
    margin-bottom: 16px;
    position: relative;
    z-index: 10;
    touch-action: manipulation;
}

.like-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.like-btn.liked {
    background: rgba(255, 75, 75, 0.15);
    border-color: rgba(255, 75, 75, 0.4);
    color: #ff4b4b;
}

.like-btn.liked svg {
    fill: #ff4b4b;
    stroke: #ff4b4b;
}

.card-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    z-index: 10;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
    font-size: 0.9rem;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    width: 100%;
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 0 15px var(--glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border);
    width: 100%;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
}

.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
    font-size: 1.1rem;
    width: 100%;
    grid-column: 1 / -1;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: #16181f;
    border: 1px solid var(--border);
    padding: 30px;
    border-radius: 20px;
    width: 90%;
    max-width: 800px;
    position: relative;
    animation: scaleUp 0.3s ease-out;
}

.preview-video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    margin-top: 15px;
    overflow: hidden;
    border-radius: 12px;
}

.close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--text-muted);
    z-index: 10;
}

.close:hover {
    color: #fff;
}

footer {
    text-align: center;
    padding: 30px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.view-counter {
    position: fixed;
    left: 20px;
    bottom: 20px;
    z-index: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 12px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    backdrop-filter: blur(12px);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.view-counter svg {
    color: var(--primary);
    flex-shrink: 0;
}

@media (max-width: 600px) {
    .view-counter {
        left: 12px;
        bottom: 12px;
        padding: 8px 12px;
        font-size: 0.8rem;
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleUp {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

/* ==========================================================================
   RESPONSYWNOŚĆ MOBILNA
   ========================================================================== */
@media (max-width: 600px) {
    .navbar {
        padding: 16px 5%;
        flex-wrap: wrap;
        gap: 12px;
    }

    .search-box input {
        width: 100%;
    }

    .search-box input:focus {
        width: 100%;
    }

    .hero-title {
        font-size: 2rem;
    }

    .container {
        padding: 16px 16px 60px;
    }

    /* jedna kolumna zamiast sztywnych 340px, żeby nie było poziomego scrolla */
    .video-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .modal-content {
        padding: 20px;
        width: 94%;
    }
}