/* Обучающий ролик на странице «Своей игры»: окошко в углу, полоска, плеер. Цвета — только токены темы (themes.css). */

/* ---------- окошко в углу ---------- */
.gv-dock{position:fixed;right:max(20px,env(safe-area-inset-right));bottom:max(20px,env(safe-area-inset-bottom));z-index:120;display:flex;flex-direction:column;align-items:flex-end;gap:6px;pointer-events:none}
.gv-dock>*{pointer-events:auto}
.gv-dock.is-hidden{visibility:hidden}
.gv-hint{display:flex;align-items:flex-end;gap:0;margin-right:40px;color:var(--accent);font:800 14px/1.1 var(--f-display);letter-spacing:.01em;transform:rotate(-3deg);pointer-events:none;
  animation:gv-hint-in .5s .35s both cubic-bezier(.2,.8,.2,1)}
.gv-hint span{margin-bottom:18px;padding:9px 14px 10px;border-radius:12px;white-space:nowrap;background:var(--night);border:1.5px solid rgb(var(--accent-rgb) / .55);box-shadow:0 3px 0 var(--accent-deep),0 10px 24px rgba(0,0,0,.45)}
.gv-hint svg{width:50px;height:32px;flex:none;margin:0 0 -10px -6px;color:var(--accent);filter:drop-shadow(0 2px 2px rgba(0,0,0,.5))}
@keyframes gv-hint-in{from{opacity:0;transform:translateY(8px) rotate(-3deg)}to{opacity:1;transform:rotate(-3deg)}}

.gv-card{position:relative;width:256px;aspect-ratio:16/9;filter:drop-shadow(0 14px 30px rgba(0,0,0,.5))}
.gv-mini{position:absolute;inset:0;display:block;padding:0;border:2px solid var(--accent);border-radius:14px;overflow:hidden;cursor:pointer;background:var(--night);
  box-shadow:0 4px 0 var(--accent-deep),0 0 0 4px rgb(var(--accent-rgb) / .16);transition:transform .16s,box-shadow .16s}
.gv-mini img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.gv-mini::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,8,38,0) 40%,rgba(5,8,38,.55))}
.gv-mini:hover{transform:translateY(-3px);box-shadow:0 7px 0 var(--accent-deep),0 0 0 6px rgb(var(--accent-rgb) / .22)}
.gv-mini:hover img{transform:scale(1.05)}
.gv-mini:active{transform:translateY(2px);box-shadow:0 2px 0 var(--accent-deep)}
.gv-mini:focus-visible{outline:3px solid #fff;outline-offset:3px}
.gv-mini-play{position:absolute;left:50%;top:50%;z-index:1;width:54px;height:54px;margin:-27px 0 0 -27px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--on-accent);
  box-shadow:0 4px 0 var(--accent-deep),0 0 0 8px rgb(var(--accent-rgb) / .25);animation:gv-pulse 2.2s 1.8s infinite}
.gv-mini-play svg{width:26px;height:26px;fill:currentColor;margin-left:3px}
@keyframes gv-pulse{0%,100%{box-shadow:0 4px 0 var(--accent-deep),0 0 0 6px rgb(var(--accent-rgb) / .28)}50%{box-shadow:0 4px 0 var(--accent-deep),0 0 0 14px rgb(var(--accent-rgb) / 0)}}
.gv-mini-len{position:absolute;right:8px;bottom:7px;z-index:1;padding:2px 7px;border-radius:6px;background:rgba(5,8,38,.82);color:var(--ink);font:700 12px/1.3 var(--f-mono)}
.gv-mini-x{position:absolute;top:-10px;right:-10px;z-index:2;width:30px;height:30px;padding:0;border-radius:50%;display:grid;place-items:center;cursor:pointer;
  background:var(--night);color:var(--ink);border:1.5px solid var(--line);box-shadow:0 3px 10px rgba(0,0,0,.45);transition:transform .15s,background .15s}
.gv-mini-x svg{width:14px;height:14px}
.gv-mini-x:hover{transform:scale(1.1);background:var(--stage-hi)}
.gv-mini-x:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* подпрыгивание при входе: два прыжка */
.gv-dock.is-bouncing .gv-card{animation:gv-bounce 1.25s cubic-bezier(.3,.7,.3,1) both}
@keyframes gv-bounce{
  0%{transform:translateY(0)} 14%{transform:translateY(-30px) scale(1.02,.98)} 28%{transform:translateY(0) scale(1.04,.94)}
  36%{transform:translateY(0) scale(1)} 50%{transform:translateY(-16px)} 64%{transform:translateY(0) scale(1.02,.97)} 72%,100%{transform:translateY(0) scale(1)}}

/* полоска после крестика */
.gv-pill{display:none;align-items:center;gap:10px;padding:10px 18px 10px 10px;border-radius:999px;cursor:pointer;border:1.5px solid rgb(var(--accent-rgb) / .55);
  background:var(--night);color:var(--ink);font:700 15px/1 var(--f-body);box-shadow:0 4px 0 var(--accent-deep),0 10px 26px rgba(0,0,0,.45);transition:transform .15s,box-shadow .15s}
.gv-pill-ico{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--on-accent)}
.gv-pill-ico svg{width:15px;height:15px;fill:currentColor;margin-left:2px}
.gv-pill:hover{transform:translateY(-2px);box-shadow:0 6px 0 var(--accent-deep),0 12px 28px rgba(0,0,0,.5)}
.gv-pill:focus-visible{outline:3px solid #fff;outline-offset:3px}
.gv-dock.is-collapsed .gv-hint,.gv-dock.is-collapsed .gv-card{display:none}
.gv-dock.is-collapsed .gv-pill{display:inline-flex}

/* ---------- плеер ---------- */
html.gv-lock{overflow:hidden}
.gv-modal{position:fixed;inset:0;z-index:300;display:none;place-items:center;padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}
.gv-modal.is-open{display:grid;grid-template-columns:minmax(0,1fr);justify-items:center}
.gv-shade{position:absolute;inset:0;background:rgba(3,5,24,.82);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:gv-fade .35s both}
.gv-modal.is-closing .gv-shade{animation:gv-fade-out .3s both}
@keyframes gv-fade{from{opacity:0}to{opacity:1}}
@keyframes gv-fade-out{from{opacity:1}to{opacity:0}}
.gv-box{position:relative;width:min(1120px,calc(100vw - 32px),calc((100dvh - 190px) * 16 / 9));max-width:100%;display:flex;flex-direction:column;gap:0;border-radius:18px;overflow:hidden;
  background:linear-gradient(180deg,var(--card-mid),var(--night));border:2px solid rgb(var(--accent-rgb) / .7);box-shadow:0 6px 0 var(--accent-deep),0 30px 80px rgba(0,0,0,.6);will-change:transform}
.gv-screen{position:relative;aspect-ratio:16/9;background:#000}
.gv-video{width:100%;height:100%;max-width:100%;display:block;object-fit:contain;cursor:pointer;background:#000}
.gv-big{position:absolute;left:50%;top:50%;width:88px;height:88px;margin:-44px 0 0 -44px;border-radius:50%;display:grid;place-items:center;cursor:pointer;border:0;
  background:var(--accent);color:var(--on-accent);box-shadow:0 6px 0 var(--accent-deep),0 0 0 12px rgb(var(--accent-rgb) / .22);transition:opacity .2s,transform .2s}
.gv-big svg{width:40px;height:40px;fill:currentColor;margin-left:5px}
.gv-big:hover{transform:scale(1.06)}
.gv-box.is-playing .gv-big{opacity:0;transform:scale(.8);pointer-events:none}

.gv-panel{padding:12px 18px 14px;display:grid;gap:8px;background:linear-gradient(180deg,var(--plate),var(--night))}
.gv-panel>*{min-width:0}
/* части видео над полосой */
.gv-chaps{display:flex;gap:4px}
.gv-chap{min-width:0;flex-grow:0;flex-shrink:1;padding:0 2px;border:0;background:none;cursor:pointer;color:var(--mute);font:600 12px/1.2 var(--f-body);text-align:left;transition:color .15s}
.gv-chap span{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.gv-chap:hover{color:var(--ink)}
.gv-chap.is-on{color:var(--accent)}
.gv-chap:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
/* толстая полоса из частей */
.gv-bar{position:relative;height:22px;display:flex;align-items:center;cursor:pointer;touch-action:none;outline:none}
.gv-segs{position:relative;display:flex;gap:4px;width:100%;height:10px;transition:height .15s}
.gv-bar.is-hover .gv-segs,.gv-bar.is-drag .gv-segs,.gv-bar:focus-visible .gv-segs{height:14px}
.gv-seg{position:relative;flex-grow:0;flex-shrink:1;min-width:0;border-radius:5px;overflow:hidden;background:rgba(255,255,255,.16)}
.gv-seg i{position:absolute;inset:0;transform-origin:left center;transform:scaleX(0)}
.gv-buf{background:rgba(255,255,255,.22)}
.gv-fill{background:linear-gradient(90deg,var(--accent-mid),var(--accent))}
.gv-seg.is-on{box-shadow:inset 0 0 0 1px rgb(var(--accent-rgb) / .5)}
.gv-knob{position:absolute;top:50%;left:0;width:22px;height:22px;margin:-11px 0 0 -11px;border-radius:50%;background:var(--accent);
  box-shadow:0 2px 0 var(--accent-deep),0 0 0 5px rgb(var(--accent-rgb) / .25);pointer-events:none;transition:transform .15s}
.gv-bar.is-drag .gv-knob{transform:scale(1.15)}
.gv-bar:focus-visible .gv-knob{box-shadow:0 0 0 3px #fff}
.gv-tip{position:absolute;bottom:calc(100% + 8px);left:0;transform:translateX(-50%);padding:5px 9px;border-radius:7px;background:var(--night);border:1px solid var(--line);
  color:var(--ink);font:600 12px/1.2 var(--f-body);white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .12s}
.gv-bar.is-hover .gv-tip{opacity:1}
/* кнопки */
.gv-row{display:flex;align-items:center;gap:10px}
.gv-btn{width:44px;height:44px;flex:none;padding:0;border-radius:50%;display:grid;place-items:center;cursor:pointer;border:1px solid var(--line);background:rgba(255,255,255,.08);color:var(--ink);
  box-shadow:0 3px 0 rgba(0,0,0,.35);transition:transform .12s,background .12s,box-shadow .12s}
.gv-btn svg{width:24px;height:24px;fill:currentColor}
.gv-btn svg text{font:800 7px var(--f-body);fill:currentColor}
.gv-btn:hover{background:rgba(255,255,255,.16)}
.gv-btn:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(0,0,0,.35)}
.gv-btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.gv-play{width:56px;height:56px;background:var(--accent);color:var(--on-accent);border-color:transparent;box-shadow:0 4px 0 var(--accent-deep)}
.gv-play:hover{background:var(--accent);filter:brightness(1.08)}
.gv-play svg{width:28px;height:28px}
.gv-time{margin-left:6px;color:var(--ink);font:700 15px/1 var(--f-mono);white-space:nowrap}
.gv-time b{color:var(--mute);font-weight:500}
.gv-now{flex:1;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--accent);font:800 14px/1.2 var(--f-display);text-transform:uppercase;letter-spacing:.02em}

/* ---------- телефон ---------- */
@media (max-width:640px){
  /* на телефоне окошко не должно навсегда закрывать низ страницы (поле кода комнаты): даём прокрутить выше него */
  html.gv-on #screen-home{padding-bottom:178px}
  html.gv-on.gv-collapsed #screen-home{padding-bottom:74px}
  .gv-dock{right:max(12px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom))}
  .gv-card{width:160px}
  .gv-mini{border-radius:11px}
  .gv-mini-play{width:40px;height:40px;margin:-20px 0 0 -20px}
  .gv-mini-play svg{width:19px;height:19px}
  .gv-mini-len{font-size:10px;right:6px;bottom:5px}
  .gv-hint{font-size:11.5px;margin-right:22px}
  .gv-hint svg{width:38px;height:26px}
  .gv-hint span{margin-bottom:14px;padding:7px 10px 8px}
  .gv-pill{font-size:14px;padding:8px 14px 8px 8px}
  .gv-modal{padding:0;place-items:center}
  .gv-box{width:100vw;border-radius:0;border-left:0;border-right:0}
  .gv-panel{padding:10px 12px 12px}
  .gv-chaps{display:none}
  .gv-row{gap:8px}
  .gv-time{font-size:13px;margin-left:2px}
  .gv-row{flex-wrap:wrap;row-gap:6px}
  .gv-now{order:-1;flex:1 0 100%;font-size:12px;text-align:center}
  .gv-close{margin-left:auto}
  .gv-mute{display:none}
  .gv-big{width:68px;height:68px;margin:-34px 0 0 -34px}
}

@media (prefers-reduced-motion:reduce){
  .gv-hint,.gv-mini-play,.gv-shade{animation:none}
  .gv-dock.is-bouncing .gv-card{animation:none}
}