:root {
--gtag-accent: #d4620a;
--gtag-bg:     #0f0f0f;
--gtag-ctrl:   #1a1a1a;
--gtag-text:   #ddd;
--gtag-radius: 10px;
}
.gtag-player {
width: 100%;
margin: 28px 0;
font-family: system-ui, -apple-system, sans-serif;
background: var(--gtag-bg);
border-radius: var(--gtag-radius);
overflow: hidden;
box-shadow: 0 6px 28px rgba(0,0,0,.5);
user-select: none;
}
.gtag-stage {
position: relative;
width: 100%;
aspect-ratio: 16 / 9;
background: #000;
overflow: hidden;
}
@media (max-width: 600px) and (orientation: portrait) {
.gtag-player {
border-radius: 0;
margin-left: calc(-50vw + 50%);  
width: 100vw;
}
.gtag-stage {
aspect-ratio: unset;
height: 72vw;      
max-height: 70vh;
}
.gtag-stage img {
object-fit: contain;   
background: #000;
}
}
.gtag-slide {
position: absolute;
inset: 0;
opacity: 0;
transition: opacity .5s ease;
}
.gtag-slide.is-active { opacity: 1; z-index: 2; }
.gtag-slide img {
width: 100%;
height: 100%;
object-fit: cover;
display: block;
pointer-events: none;
}
.gtag-zoom-layer {
position: absolute;
inset: 0;
z-index: 3;
overflow: hidden;
display: none;
}
.gtag-zoom-layer.is-active { display: block; }
.gtag-zoom-layer img {
position: absolute;
top: 0; left: 0;
width: 100%; height: 100%;
object-fit: cover;
transform-origin: 0 0;
cursor: grab;
pointer-events: auto;
-webkit-user-drag: none;
will-change: transform;
}
.gtag-zoom-layer img.dragging { cursor: grabbing; }
.gtag-progress {
position: absolute;
bottom: 0; left: 0;
height: 3px;
width: 0%;
background: var(--gtag-accent);
z-index: 9;
transition: width linear;
}
.gtag-count-badge {
position: absolute;
top: 12px; right: 14px;
background: rgba(0,0,0,.52);
color: #fff;
font-size: .72rem;
padding: 4px 10px;
border-radius: 20px;
z-index: 8;
backdrop-filter: blur(6px);
letter-spacing: .04em;
}
.gtag-zoom-controls {
position: absolute;
top: 10px;
left: 12px;
display: flex;
flex-direction: column;
gap: 5px;
z-index: 10;
opacity: 1; 
touch-action: manipulation;
}
.gtag-zoom-controls button {
background: rgba(0,0,0,.52);
border: 1px solid rgba(255,255,255,.18);
color: #fff;
width: 36px; height: 36px;
border-radius: 8px;
font-size: 1.15rem;
font-weight: 600;
cursor: pointer;
display: flex; align-items: center; justify-content: center;
backdrop-filter: blur(4px);
line-height: 1;
transition: background .2s, border-color .2s, transform .15s;
}
.gtag-zoom-controls button:hover {
background: rgba(212, 98, 10, .75);
border-color: var(--gtag-accent);
transform: scale(1.1);
}
.gtag-zoom-controls button:active { transform: scale(.9); }
.gtag-zoom-level {
background: rgba(0,0,0,.52);
color: rgba(255,255,255,.8);
font-size: .68rem;
padding: 3px 5px;
border-radius: 6px;
text-align: center;
border: 1px solid rgba(255,255,255,.12);
backdrop-filter: blur(4px);
pointer-events: none;
min-width: 36px;
letter-spacing: .03em;
}
.gtag-controls {
display: flex;
align-items: center;
gap: 10px;
padding: 11px 14px;
background: var(--gtag-ctrl);
}
.gtag-btn-transport {
background: none;
border: none;
color: var(--gtag-text);
cursor: pointer;
display: flex; align-items: center; justify-content: center;
width: 44px; height: 44px;
border-radius: 50%;
flex-shrink: 0;
position: relative;
font-size: 1rem;
transition: color .2s;
padding: 0;
touch-action: manipulation;
}
.gtag-btn-transport svg {
width: 22px; height: 22px;
display: block;
}
.gtag-btn-play svg { width: 30px; height: 30px; }
.gtag-btn-transport::before {
content: '';
position: absolute;
inset: 0;
border-radius: 50%;
background: transparent;
transition: background .2s;
}
.gtag-btn-transport:hover { color: #fff; }
.gtag-btn-transport:hover::before  { background: rgba(212,98,10,.22); }
.gtag-btn-transport:active::before { background: rgba(212,98,10,.42); }
.gtag-btn-transport:active { transform: scale(.9); }
.gtag-sep {
width: 1px; height: 24px;
background: rgba(255,255,255,.1);
flex-shrink: 0;
}
.gtag-thumbnails {
display: flex;
gap: 6px;
flex: 1;
padding: 2px 0;
overflow: hidden;  
}
.gtag-thumb {
flex: 1;               
min-width: 0;          
max-width: 90px;       
height: 46px;
border-radius: 6px;
overflow: hidden;
cursor: pointer;
opacity: .38;
border: 2px solid transparent;
transition: opacity .25s, border-color .25s, transform .2s;
}
@media (max-width: 600px) {
.gtag-thumb {
height: 40px;
}
}
.gtag-thumb:hover   { opacity: .75; transform: scale(1.06); }
.gtag-thumb.is-active {
opacity: 1;
border-color: var(--gtag-accent);
transform: scale(1.05);
}
.gtag-thumb img {
width: 100%; height: 100%;
object-fit: cover;
display: block;
pointer-events: none;
}
@media (max-width: 480px) {
.gtag-thumb { width: 56px; height: 40px; }
}