.k8g-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:6px}.k8g-toolbar button,.k8g-shell button{background:#087f63;color:white;border:0;border-radius:14px;padding:11px 14px;font-weight:700;cursor:pointer}.k8g-toolbar button:disabled,.k8g-shell button:disabled{opacity:.55;cursor:wait}#k8g-feedback{font-size:12px;color:#315d52;max-width:240px}#k8g-overlay:not([hidden]){position:fixed;inset:0;z-index:99990;background:#071d1bcf;display:grid;place-items:center;padding:12px}.k8g-shell{width:min(1150px,100%);height:min(90dvh,830px);display:flex;flex-direction:column;background:#092d27;color:#eafff8;border:1px solid #3c7d6f;border-radius:24px;overflow:hidden;box-shadow:0 20px 85px #0008}.k8g-shell header{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;background:#123e36}.k8g-shell header h2{margin:4px 0}.k8g-shell header p{margin:0;color:#b7d9d1}.k8g-tiles{flex:1;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(210px,100%),1fr));grid-auto-rows:minmax(170px,1fr);gap:10px;padding:12px;overflow:auto}.k8g-tile{background:linear-gradient(145deg,#154f45,#0c312d);position:relative;border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;overflow:hidden;min-height:170px}.k8g-avatar{font-size:48px}.k8g-tile video{height:100%;width:100%;position:absolute;inset:0;object-fit:cover}.k8g-tile strong{z-index:1;text-shadow:0 1px 4px #0008}.k8g-volume{display:flex;align-items:center;gap:5px;z-index:2;background:#113b35cb;border-radius:30px;padding:6px 8px;font-size:12px}.k8g-volume input{width:90px}.k8g-shell footer{display:flex;gap:9px;justify-content:center;flex-wrap:wrap;padding:14px;background:#123e36}.k8g-shell .k8g-danger{background:#bf2945}.k8g-disclaimer{margin:0;padding:7px 14px;text-align:center;font-size:11px;color:#b6d4cb}@media(max-width:650px){#k8g-overlay:not([hidden]){padding:0}.k8g-shell{height:100dvh;border-radius:0}.k8g-toolbar{width:100%;padding:5px}.k8g-toolbar button{padding:8px}.k8g-tiles{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(155px,1fr)}.k8g-shell footer button{flex:1;min-width:90px}.k8g-shell header{padding:12px}}

/* R8F7A: readable labels over live camera tiles. */
.k8g-tile.has-video .k8g-avatar{visibility:hidden}
.k8g-participant-name{position:absolute;left:12px;right:12px;bottom:57px;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:#082b25cc;border-radius:9px;padding:6px 9px;font-size:14px}
.k8g-local .k8g-participant-name{bottom:12px}
.k8g-volume{position:absolute;left:12px;bottom:12px;max-width:calc(100% - 24px);box-sizing:border-box}
.k8g-volume input{min-width:35px;width:85px;max-width:30vw}
.k8g-volume output{min-width:32px;font-variant-numeric:tabular-nums}
.k8g-local video{transform:scaleX(-1)}
.k8g-shell button[hidden]{display:none!important}
@media(max-width:650px){.k8g-participant-name{left:7px;right:7px;font-size:12px}.k8g-volume{left:7px;gap:4px;padding:6px;font-size:11px;max-width:calc(100% - 14px)}.k8g-volume input{width:65px}.k8g-volume output{min-width:28px}}

/* R8F7B: compact product controls, no debug panel or idle call messages. */
.thread-head .k8g-toolbar{margin-inline-start:auto;gap:7px;padding:0;align-self:center;width:auto;flex-shrink:0}
.k8g-toolbar .k8g-icon-btn{display:inline-grid;place-items:center;width:42px;height:42px;padding:0;border-radius:13px;background:#e5f6ee;color:#087f63;border:1px solid #c4e6d8}
.k8g-toolbar .k8g-icon-btn:hover{background:#d2efdf}
.k8g-toolbar button:focus-visible{outline:3px solid #e8bc36;outline-offset:2px}
.k8g-toolbar .k8g-join-btn:not([hidden]){display:inline-flex;align-items:center;gap:6px;min-height:42px;padding:8px 12px}
.k8g-toolbar [hidden]{display:none!important}
#k8g-feedback:not([hidden]){flex-basis:100%;max-width:320px;line-height:1.4;padding:5px 0}
@media(max-width:650px){.thread-head .k8g-toolbar{width:auto;gap:5px;padding:0;flex-wrap:wrap}.k8g-toolbar .k8g-icon-btn{width:40px;height:40px}.k8g-toolbar .k8g-join-btn:not([hidden]){font-size:12px;min-height:40px;padding:7px 9px}#k8g-feedback:not([hidden]){max-width:240px}}

/* R8F7C: in-page incoming-call banner and ringing preference. */
.k8g-toolbar .k8g-ringing-enabled{background:#087f63;color:#fff}
.k8g-incoming:not([hidden]){flex-basis:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px solid #8ecab5;border-radius:14px;background:#eafaf1;color:#094c39;box-sizing:border-box}
#k8g-incoming-text{font-size:14px;font-weight:700;overflow-wrap:anywhere}
.k8g-incoming>div{display:flex;gap:7px;flex-shrink:0}
.k8g-toolbar .k8g-decline{background:#f9e4e9;color:#942e47}
@media(max-width:650px){.k8g-incoming:not([hidden]){flex-wrap:wrap;padding:9px;gap:8px}.k8g-incoming>div{width:100%}.k8g-incoming button{flex:1}#k8g-incoming-text{font-size:12px}}

/* R8F8C prepared host spotlight: enabled only when the authenticated server identifies the actual call starter. */
.k8g-tile.k8g-host{border:2px solid #e7b955;box-shadow:inset 0 0 0 1px #fff3b1,0 0 0 2px #e7b95555;background:linear-gradient(145deg,#385b45,#14352f);order:-1}
.k8g-tile.k8g-host:has(video){grid-column:span 2;grid-row:span 2;min-height:250px}
.k8g-host-badge{position:absolute;top:10px;left:10px;z-index:3;background:#f1c45c;color:#183229;border-radius:999px;padding:6px 10px;font-weight:900;font-size:11px;letter-spacing:.07em;box-shadow:0 2px 10px #0006}
.k8g-shell .k8g-end-all{background:#a7283c;border:1px solid #f2aab1}
@media(max-width:650px){.k8g-tile.k8g-host:has(video){grid-column:span 2;grid-row:auto;min-height:220px}.k8g-host-badge{font-size:10px}}


/* R8F8D: unobstructed participant camera preview; keep original host styling. */
.k8g-tile .k8g-participant-name{bottom:8px;left:8px;right:auto;max-width:calc(100% - 66px);width:max-content;padding:4px 7px;font-size:12px;line-height:1.25;border-radius:8px;box-sizing:border-box;background:#082b25cc}
.k8g-tile .k8g-volume{position:absolute;top:8px;right:8px;bottom:auto;left:auto;display:block;z-index:4;max-width:min(90%,250px);padding:0;background:transparent;border-radius:10px}
.k8g-volume-trigger{display:grid;place-items:center;min-width:36px;min-height:36px;padding:0 5px;box-sizing:border-box;cursor:pointer;list-style:none;border-radius:10px;background:#082b25dd;color:#fff;font-size:16px;border:1px solid #ffffff45;user-select:none}
.k8g-volume-trigger::-webkit-details-marker{display:none}
.k8g-volume-trigger:focus-visible{outline:3px solid #f1c45c;outline-offset:2px}
.k8g-volume-panel{display:none;align-items:center;gap:5px;position:absolute;top:42px;right:0;padding:10px;border-radius:10px;background:#082b25f2;box-shadow:0 5px 18px #0009;color:white;font-size:12px;white-space:nowrap}
.k8g-volume[open] .k8g-volume-panel{display:flex}
.k8g-volume-panel input{width:100px;min-width:45px;max-width:30vw}
.k8g-volume-panel output{min-width:32px;font-variant-numeric:tabular-nums}
.k8g-host .k8g-volume{top:8px;right:8px}
@media(max-width:650px){.k8g-tile .k8g-participant-name{font-size:11px;left:6px;bottom:6px;max-width:calc(100% - 55px)}.k8g-tile .k8g-volume{top:6px;right:6px}.k8g-volume-trigger{min-width:34px;min-height:34px}.k8g-volume-panel{top:39px}.k8g-volume-panel input{width:78px}}