/*
=================================================
BLOKS Shader Player
Version: 0.1.7
=================================================
*/

:root {
    --bloks-player-bg: #050816;
    --bloks-player-panel: rgba(7, 12, 30, 0.92);
    --bloks-player-panel-soft: rgba(15, 23, 42, 0.78);
    --bloks-player-border: rgba(74, 125, 255, 0.18);
    --bloks-player-border-soft: rgba(255, 255, 255, 0.08);
    --bloks-player-blue: #4A7DFF;
    --bloks-player-cyan: #38BDF8;
    --bloks-player-text: #F8FAFC;
    --bloks-player-muted: #94A3B8;
    --bloks-player-soft: #CBD5E1;
    --bloks-sticky-header-offset: 96px;
}

/* =========================================================
   Player Stage
========================================================= */

.bloks-shader-wrap {
    position: relative;
    width: 100%;
    min-height: 220px;
    border-radius: 22px;
    overflow: hidden;
    background:
        radial-gradient(circle at 20% 0%, rgba(74,125,255,0.18), transparent 38%),
        radial-gradient(circle at 90% 18%, rgba(56,189,248,0.12), transparent 34%),
        var(--bloks-player-bg);
    border: 1px solid var(--bloks-player-border-soft);
    box-shadow:
        0 28px 80px rgba(0,0,0,0.48),
        0 0 0 1px rgba(74,125,255,0.05),
        inset 0 0 44px rgba(74,125,255,0.06);
}

.bloks-shader-wrap::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    border-radius: inherit;
    background:
        linear-gradient(135deg, rgba(255,255,255,0.08), transparent 22%, transparent 78%, rgba(56,189,248,0.06)),
        linear-gradient(180deg, rgba(5,8,22,0.04), rgba(5,8,22,0.18));
    box-shadow: inset 0 0 0 1px rgba(56,189,248,0.08);
}

.bloks-shader-canvas {
    display: block;
    width: 100%;
    height: 100%;
    touch-action: none;
}

/* =========================================================
   Fallback
========================================================= */

.bloks-shader-fallback {
    display: none;
    position: absolute;
    inset: 0;
    z-index: 6;
    align-items: center;
    justify-content: center;
    padding: 28px;
    color: #dbeafe;
    background:
        radial-gradient(circle at center, rgba(56,189,248,0.24), rgba(5,8,22,0.96) 68%),
        #050816;
    font-size: 14px;
    text-align: center;
}

.bloks-shader-fallback-inner { max-width: 440px; }

.bloks-shader-fallback-icon {
    font-size: 38px;
    color: var(--bloks-player-cyan);
    margin-bottom: 12px;
    text-shadow: 0 0 24px rgba(56,189,248,0.65);
}

.bloks-shader-fallback h3 {
    margin: 0 0 8px;
    color: var(--bloks-player-text);
    font-size: 20px;
}

.bloks-shader-fallback p {
    margin: 0;
    color: var(--bloks-player-muted);
    line-height: 1.6;
}

.bloks-shader-wrap.bloks-shader-error .bloks-shader-canvas { display: none; }
.bloks-shader-wrap.bloks-shader-error .bloks-shader-fallback { display: flex; }

/* =========================================================
   Controls
========================================================= */

.bloks-shader-controls {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 7;
    display: flex;
    gap: 8px;
}

.bloks-shader-retry,
.bloks-shader-audio,
.bloks-shader-fullscreen {
    appearance: none;
    font: inherit;
    transition: border-color .2s ease, color .2s ease, background-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.bloks-shader-retry:hover,
.bloks-shader-audio:hover,
.bloks-shader-fullscreen:hover { transform: translateY(-1px); }

.bloks-shader-retry {
    margin-top: 18px;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid rgba(56,189,248,0.48);
    background: rgba(56,189,248,0.12);
    color: #e0f2fe;
    cursor: pointer;
}

.bloks-shader-retry:hover { background: rgba(56,189,248,0.22); }

.bloks-shader-audio,
.bloks-shader-fullscreen {
    width: 38px;
    height: 38px;
    border-radius: 999px;
    border: 1px solid rgba(120,170,255,0.35);
    background: rgba(5,8,18,0.74);
    color: rgba(220,235,255,0.94);
    cursor: pointer;
    backdrop-filter: blur(12px);
    box-shadow: 0 10px 28px rgba(0,0,0,0.25);
}

.bloks-shader-audio:hover,
.bloks-shader-fullscreen:hover {
    border-color: rgba(56,189,248,0.82);
    box-shadow: 0 0 18px rgba(56,189,248,0.18);
}

.bloks-shader-audio-active .bloks-shader-audio {
    border-color: rgba(120,255,220,0.95);
    color: rgba(170,255,235,1);
    box-shadow: 0 0 20px rgba(120,255,220,0.30);
}

.bloks-shader-audio-unavailable .bloks-shader-audio {
    border-color: rgba(255,120,150,0.55);
    color: rgba(255,170,190,0.95);
}

/* =========================================================
   Modes
========================================================= */

.bloks-shader-wrap.bloks-shader-slow::after {
    content: "Mobile preview mode";
    position: absolute;
    right: 14px;
    bottom: 14px;
    z-index: 6;
    padding: 7px 11px;
    border-radius: 999px;
    background: rgba(5, 8, 22, 0.74);
    border: 1px solid rgba(56,189,248,0.28);
    color: #bae6fd;
    font-size: 12px;
    pointer-events: none;
}

.bloks-shader-is-fullscreen {
    position: fixed !important;
    inset: 0;
    width: 100vw !important;
    height: 100vh !important;
    border-radius: 0 !important;
    z-index: 99999;
}

.bloks-shader-is-fullscreen .bloks-shader-canvas {
    width: 100%;
    height: 100%;
}

.bloks-shader-wrap.bloks-shader-drop-active {
    outline: 2px solid rgba(56,189,248,.75);
    outline-offset: 4px;
}

/* =========================================================
   Builder-Style Player Layout
========================================================= */

.bloks-shader-library {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: stretch;
    margin: 4rem 0;
}

.bloks-shader-library-stage,
.bloks-shader-library-side {
    min-width: 0;
}

.bloks-shader-library-stage {
    position: sticky;
    top: var(--bloks-sticky-header-offset);
    z-index: 10;
    align-self: start;
}

.bloks-shader-library-stage .bloks-shader-wrap {
    min-height: var(--bloks-player-stage-height, 560px);
    border-radius: 24px;
    border: 1px solid rgba(120,180,255,0.14);
    background: #020611;
    box-shadow:
        0 30px 100px rgba(0,0,0,0.45),
        0 0 50px rgba(80,140,255,0.08);
}

.bloks-shader-library-side {
    display: flex;
    flex-direction: column;
    min-height: var(--bloks-player-stage-height, 560px);
    border-radius: 24px;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(8,12,28,0.96), rgba(4,6,18,0.98));
    border: 1px solid rgba(120,180,255,0.14);
    box-shadow:
        0 30px 100px rgba(0,0,0,0.45),
        0 0 50px rgba(80,140,255,0.08);
}

.bloks-shader-player-panel-head {
    padding: 1rem;
    border-bottom: 1px solid rgba(120,180,255,0.10);
    background:
        radial-gradient(circle at top left, rgba(56,189,248,0.14), transparent 42%),
        linear-gradient(180deg, rgba(10,16,36,0.98), rgba(5,8,22,0.96));
}

.bloks-shader-player-kicker,
.bloks-shader-panel-section-head span {
    color: #67e8f9;
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    line-height: 1.2;
    text-transform: uppercase;
}

.bloks-shader-player-kicker {
    margin: 0 0 0.25rem;
}

.bloks-shader-player-panel-head h2 {
    margin: 0;
    color: #f8fafc;
    font-size: 1.05rem;
    line-height: 1.25;
}

.bloks-shader-panel-section {
    padding: 1rem;
    border-bottom: 1px solid rgba(120,180,255,0.10);
}

.bloks-shader-panel-section-library {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
    flex-direction: column;
}

.bloks-shader-panel-section-head {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0.75rem;
}

.bloks-shader-panel-section-head::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(56,189,248,.24), transparent);
}

/* =========================================================
   Shader Info Panel
========================================================= */

.bloks-shader-info {
    position: relative;
    z-index: 20;
    overflow: visible;
    margin: 0;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    border: 1px solid rgba(120,180,255,0.14);
    background:
        radial-gradient(circle at top right, rgba(56,189,248,0.12), transparent 42%),
        rgba(5,8,22,0.58);
    color: #dbeafe;
}

.bloks-shader-info-head {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}

.bloks-shader-info-thumb-link {
    position: relative;
    display: block;
    width: 96px;
    height: 96px;
    overflow: visible;
}

.bloks-shader-info-thumb {
    display: block;
    width: 96px;
    height: 96px;
    object-fit: cover;
    border-radius: 14px;
    border: 1px solid rgba(56,189,248,.24);
    background: #050816;
    cursor: zoom-in;
    box-shadow: 0 14px 34px rgba(0,0,0,0.28);
}

.bloks-shader-thumb-preview {
    position: absolute;
    left: 100%;
    top: 0;
    z-index: 100;
    width: 320px;
    max-width: none;
    height: auto;
    aspect-ratio: 16 / 9;
    margin-left: 1rem;
    object-fit: cover;
    border-radius: 20px;
    border: 1px solid rgba(56,189,248,.26);
    background: #050816;
    box-shadow: 0 24px 70px rgba(0,0,0,.55), 0 0 38px rgba(56,189,248,.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px) scale(.96);
    pointer-events: none;
    transition: opacity .18s ease, visibility .18s ease, transform .18s ease;
}

.bloks-shader-info-thumb-link:hover .bloks-shader-thumb-preview {
    opacity: 1;
    visibility: visible;
    transform: translateY(-4px) scale(1);
}

.bloks-shader-info-copy { min-width: 0; }

.bloks-shader-info-title {
    margin: 0 0 .4rem;
    color: var(--bloks-player-text);
    font-size: clamp(1.15rem, 1.9vw, 1.45rem);
    line-height: 1.12;
    font-weight: 800;
    letter-spacing: -0.025em;
}

.bloks-shader-info-description {
    margin: 0 0 .78rem;
    color: var(--bloks-player-muted);
    font-size: .9rem;
    line-height: 1.5;
}

.bloks-shader-info-description:empty { display: none; }

.bloks-shader-info-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .42rem;
    margin: 0 0 .82rem;
}

.bloks-tag,
.bloks-shader-category,
.bloks-badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: .32rem .7rem;
    border-radius: 999px;
    font-size: .7rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: .02em;
}

.bloks-tag,
.bloks-shader-category {
    border: 1px solid rgba(56,189,248,.22);
    background: rgba(56,189,248,.08);
    color: #94d8ff;
}

.bloks-badge {
    border: 1px solid rgba(74,125,255,.35);
    background: rgba(47,82,255,.18);
    color: #dbeafe;
}

.bloks-shader-info-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .85rem;
    margin-top: .9rem;
    padding-top: .9rem;
    border-top: 1px solid rgba(255,255,255,.07);
    color: #bae6fd;
    font-size: .84rem;
}

.bloks-shader-info-identity,
.bloks-shader-badges {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .48rem;
    min-width: 0;
}

.bloks-shader-author {
    color: #bae6fd;
    font-weight: 800;
}

.bloks-shader-badges { justify-content: flex-end; }

/* =========================================================
   Search
========================================================= */

.bloks-shader-library-search { margin: 0 0 1rem; }

.bloks-shader-search {
    width: 100%;
    min-height: 42px;
    padding: 0 0.95rem;
    border-radius: 12px;
    border: 1px solid rgba(120,180,255,0.18);
    background: rgba(5,8,22,0.82);
    color: #e0f2fe;
    font-size: .9rem;
    outline: none;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
    transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.bloks-shader-search::placeholder { color: var(--bloks-player-muted); }

.bloks-shader-search:focus {
    border-color: rgba(56,189,248,.62);
    background: rgba(15,23,42,.96);
    box-shadow: 0 0 0 3px rgba(56,189,248,.08), 0 0 24px rgba(56,189,248,0.08);
}

.bloks-shader-no-results {
    margin: .8rem 0 0;
    padding: .9rem 1rem;
    border-radius: 16px;
    border: 1px solid rgba(56,189,248,.16);
    background: rgba(15,23,42,.65);
    color: var(--bloks-player-muted);
    font-size: .9rem;
}

/* =========================================================
   Library Groups / Shader Buttons
========================================================= */

.bloks-shader-library-browser {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: visible;
    padding: 1rem;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.02);
}

.bloks-shader-library-browser::-webkit-scrollbar { width: 10px; }
.bloks-shader-library-browser::-webkit-scrollbar-track { background: rgba(15,23,42,0.65); border-radius: 999px; }
.bloks-shader-library-browser::-webkit-scrollbar-thumb { background: rgba(74,125,255,0.55); border-radius: 999px; }
.bloks-shader-library-browser::-webkit-scrollbar-thumb:hover { background: rgba(56,189,248,0.78); }

.bloks-shader-library-group { margin: 0 0 1.35rem; }
.bloks-shader-library-group:last-child { margin-bottom: 0; }

.bloks-shader-library-group h3 {
    display: flex;
    align-items: center;
    gap: .55rem;
    margin: 0 0 .75rem;
    color: #67e8f9;
    font-size: .72rem;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.bloks-shader-library-group h3::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(56,189,248,.24), transparent);
}

.bloks-shader-library-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .65rem;
}

.bloks-shader-library-item {
    display: block;
    width: 100%;
    min-width: 0;
    min-height: 64px;
    padding: .75rem;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.025);
    color: #dbeafe;
    font-size: .82rem;
    font-weight: 800;
    line-height: 1.25;
    text-align: left;
    white-space: normal;
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(0,0,0,0.18);
    transition: border-color .2s ease, background-color .2s ease, box-shadow .2s ease, transform .2s ease, color .2s ease;
}

.bloks-shader-library-item:hover {
    border-color: rgba(120,180,255,0.35);
    background: rgba(255,255,255,0.045);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 14px 30px rgba(0,0,0,0.24), 0 0 18px rgba(56,189,248,0.08);
}

.bloks-shader-library-item.is-active {
    border-color: rgba(103,232,249,0.6);
    background: rgba(56,189,248,0.12);
    color: #ffffff;
    box-shadow: 0 0 0 1px rgba(56,189,248,0.14), 0 0 22px rgba(74,125,255,0.32);
}

/* =========================================================
   Responsive
========================================================= */

@media (max-width: 1100px) {
    .bloks-shader-library {
        grid-template-columns: minmax(0, 1fr);
        gap: 1.25rem;
        margin: 3rem 0;
    }

    .bloks-shader-library-stage,
    .bloks-shader-library-browser {
        position: relative;
        top: auto;
        max-height: none;
    }

    .bloks-shader-library-side {
        min-height: 0;
    }

    .bloks-shader-library-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .bloks-shader-library {
        padding: .75rem;
        border-radius: 22px;
    }

    .bloks-shader-library-grid {
        grid-template-columns: 1fr;
    }

    .bloks-shader-info-head {
        grid-template-columns: 76px minmax(0, 1fr);
    }

    .bloks-shader-info-thumb-link,
    .bloks-shader-info-thumb {
        width: 76px;
        height: 76px;
        border-radius: 15px;
    }

    .bloks-shader-thumb-preview { display: none; }

    .bloks-shader-info-meta {
        align-items: flex-start;
        flex-direction: column;
    }

    .bloks-shader-badges { justify-content: flex-start; }
}
