/* GlassTube HUD, recreated as a static illustration from the glasses web app's
   styles.css. Same 600 x 600 stage, sizes and colours. The header mark is a
   generic red play button, not a third-party logo. */
.gt {
  width: 600px; height: 600px; background: #000; color: #f1f1f1; position: relative;
  font-family: Roboto, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.3; letter-spacing: 0; user-select: none;
}
.gt * { box-sizing: border-box; }
.gt .screen { width: 600px; height: 600px; display: flex; flex-direction: column; padding: 12px 16px 40px; }
.gt .screen.flush { padding: 0; }
.gt .mark { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(#ff3b30, #cc0000); position: relative; flex: none; box-shadow: 0 0 14px rgba(255, 30, 20, 0.55); }
.gt .mark::after { content: ""; position: absolute; left: 14px; top: 10px; border-style: solid; border-width: 8px 0 8px 12px; border-color: transparent transparent transparent #fff; }
.gt .yhead { display: flex; align-items: center; gap: 12px; min-height: 48px; margin: 0 0 8px; padding: 0 4px; }
.gt .ttl { font-size: 22px; font-weight: 700; color: #fff; margin: 4px 4px 14px; }
.gt .yhead .ttl { margin: 0; }
.gt .list { display: flex; flex-direction: column; flex: 1 1 auto; min-height: 0; overflow: hidden; }
.gt .mb { width: 100%; min-height: 58px; padding: 8px 12px; font-size: 18px; font-weight: 500; color: #f1f1f1; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; border-bottom: 1px solid #272727; flex: none; }
.gt .mb small { display: block; font-size: 14px; font-weight: 400; color: #c9c9c9; margin-top: 3px; white-space: nowrap; }
.gt .mb.cont { min-height: 84px; margin-bottom: 6px; padding: 14px 16px; background: #212121; border-radius: 12px; border-bottom: 0; }
.gt .mb.focus { background: #303030; box-shadow: inset 5px 0 0 #ff0000; color: #fff; }
.gt .mb.focus small { color: #e6e6e6; }
.gt .set .mb { min-height: 52px; flex-direction: row; align-items: center; justify-content: space-between; }
.gt .set .mb small { display: inline; margin: 0; font-size: 16px; color: #c9c9c9; }
.gt .back { margin-top: auto; padding: 10px 12px; font-size: 16px; font-weight: 500; color: #c9c9c9; }
.gt .back span { color: #8d8d8d; font-size: 14px; margin-left: 8px; }
/* letter grid */
.gt .kbt { width: 100%; min-height: 42px; margin: 0 0 8px; padding: 8px 12px; background: #212121; border-radius: 8px; font-size: 22px; font-weight: 700; letter-spacing: 2px; color: #fff; }
.gt .kbt i { display: inline-block; width: 2px; height: 22px; background: #ff0000; vertical-align: -3px; margin-left: 2px; }
.gt .kbr { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.gt .kbr span { padding: 5px 12px; background: #272727; border-radius: 14px; font-size: 14px; color: #f1f1f1; }
.gt .kbg { display: flex; flex-direction: column; gap: 5px; }
.gt .kbrow { display: flex; gap: 5px; }
.gt .k { flex: 1 1 0; min-width: 0; height: 46px; display: grid; place-items: center; background: #1c1c1c; border: 1px solid #2f2f2f; border-radius: 7px; color: #f1f1f1; font-size: 20px; font-weight: 500; }
.gt .k.sp { font-size: 14px; }
.gt .kact .k { height: 44px; font-size: 16px; font-weight: 700; }
.gt .k.go { background: #fff; border-color: #fff; color: #0f0f0f; }
.gt .k.on { background: #fff; border-color: #fff; color: #0f0f0f; box-shadow: 0 0 0 3px #ff0000; }
/* player */
.gt .video { position: relative; width: 600px; height: 338px; overflow: hidden; background: #000; }
.gt .poster { position: absolute; inset: 0; }
.gt .pbar { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255, 255, 255, 0.24); }
.gt .pbar .buf { position: absolute; left: 0; top: 0; height: 3px; background: rgba(255, 255, 255, 0.45); }
.gt .pbar .fill { position: relative; height: 3px; background: #ff0000; }
.gt .ptime { position: absolute; left: 12px; bottom: 10px; font-size: 12px; font-weight: 500; color: #fff; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8); }
.gt .meta { padding: 12px 16px 8px; }
.gt .ptitle { font-size: 18px; font-weight: 700; color: #fff; line-height: 1.3; }
.gt .pchan { font-size: 14px; color: #c9c9c9; margin-top: 6px; }
.gt .pnext { margin-top: 10px; font-size: 14px; color: #c9c9c9; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gt .phint { margin-top: 14px; padding: 8px 12px; font-size: 13px; line-height: 1.35; color: #c9c9c9; background: #212121; border-radius: 8px; }