/* stage — TAB 5 «СЦЕНА / STAGE» (29) + full player (24), MVP_PLAN.md §7.6 */

.stg{position:absolute;inset:0;overflow:hidden}

/* ---------- the lunar stage photo (box size + overlay positions set from js, object-fit: cover math) ---------- */
/* 8 px overscan each side: the tilt parallax (js PAR) moves the whole box without showing an edge */
.stg__bg{position:absolute;left:-8px;right:-8px;top:0;height:100%;transition:opacity 700ms var(--ease)}
.stg__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%;pointer-events:none}
/* the crop ends on the ground: a mirrored, darkened copy continues it behind the mini-player and the dock */
.stg__floor{position:absolute;left:0;width:100%;height:42%;object-fit:cover;object-position:50% 100%;transform:scaleY(-1);
  opacity:.55;filter:brightness(.55) blur(1.5px);pointer-events:none;
  -webkit-mask-image:linear-gradient(0deg,transparent 0,#000 100%);mask-image:linear-gradient(0deg,transparent 0,#000 100%)}
.stg__bg::before,.stg__bg::after{content:"";position:absolute;left:0;right:0;z-index:2;pointer-events:none}
.stg__bg::before{top:-1px;height:16%;background:linear-gradient(180deg,#000 0,rgba(0,0,0,.6) 45%,transparent)}
.stg__bg::after{top:100%;height:46%;background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.75) 60%,#000)}
/* the living photo (PLAN_V2 §E): astronauts, Earth, dust, stars — drawn in stage.webp px with the same cover math */
.stg__life{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}
.stg__eq{position:absolute;z-index:1;pointer-events:none}
.stg__beam{position:absolute;z-index:1;width:0;pointer-events:none;opacity:.3;will-change:opacity}
.stg__beam::before{content:"";position:absolute;left:-1.5px;top:0;bottom:0;width:3px;border-radius:2px;
  background:linear-gradient(180deg,rgba(255,255,255,.35),#fff 12%,#fff 88%,rgba(255,255,255,.85));
  box-shadow:0 0 4px #fff,0 0 10px rgba(215,232,255,.95),0 0 24px rgba(180,210,255,.65)}
.stg__beam::after{content:"";position:absolute;left:-26px;bottom:-9px;width:52px;height:18px;border-radius:50%;
  background:radial-gradient(closest-side,rgba(255,255,255,.75),rgba(200,220,255,.25) 55%,transparent)}
/* the running line between the beacons (drawn in js); a taller hit area than its thin board */
.stg__run{position:absolute;z-index:2;-webkit-tap-highlight-color:transparent}
.stg__run::before{content:"";position:absolute;inset:-10px 0}
.stg__run canvas{display:block;width:100%;height:100%}

/* ---------- telemetry under the logo, left aligned as in (29) ---------- */
.stg__tele{position:absolute;z-index:3;left:calc(var(--gutter) + var(--safe-l));right:calc(var(--gutter) + var(--safe-r));
  top:calc(max(20px,calc(var(--safe-t) + 8px)) + 31px);margin:0;transition:opacity 500ms var(--ease)}
.stg__tele p{margin:0;text-transform:uppercase;white-space:nowrap}
.stg__phase{font:400 9.4px/1.3 var(--f-sans);letter-spacing:.165em;color:var(--text)}
.stg__loc{margin-top:6px!important;font:400 7.1px/1.4 var(--f-sans);letter-spacing:.15em;color:var(--text-2)}
.stg__lis{margin-top:6px!important;display:flex;align-items:center;gap:7px;font:400 8px/1.4 var(--f-mono);letter-spacing:.18em;color:var(--text-3)}
.stg__lis i{width:5px;height:5px;border-radius:50%;background:var(--amber);box-shadow:0 0 8px var(--amber);animation:stgLive 2.4s ease-in-out infinite}
@keyframes stgLive{0%,100%{opacity:.45}50%{opacity:1}}
.stg__head{display:flex;align-items:center;gap:12px}
/* «БРИФ» (PLAN_V15 Б): a glass pill bottom right, over the mini-player; lit while the summary is open */
.stg__brief{position:absolute;z-index:5;right:calc(16px + var(--safe-r));bottom:calc(var(--dock-space) + 72px);height:34px;padding:0 16px;border-radius:999px;
  border:1px solid rgba(247,176,100,.55);background:rgba(20,16,10,.45);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  font:400 10px/1 var(--f-sans);letter-spacing:.28em;text-transform:uppercase;color:var(--text);box-shadow:0 0 14px rgba(247,176,100,.25);
  transition:box-shadow 300ms var(--ease),background 300ms var(--ease),transform 150ms var(--ease)}
.stg__brief::before{content:"";position:absolute;inset:-6px}
.stg__brief:active{transform:scale(.96)}
.stg__brief.is-on{background:rgba(247,176,100,.16);box-shadow:0 0 22px rgba(247,176,100,.5),inset 0 0 10px rgba(247,176,100,.25)}
/* the day summary under the running line, between the beacons */
.stg__sum{position:absolute;z-index:3;display:grid;gap:14px;max-height:46vh;overflow-y:auto;padding:16px;border-radius:18px;text-align:left}
.stg__sum[hidden]{display:none}
.stg-sum__sec{display:grid;gap:8px}
.stg-sum__h{margin:0;font:400 9px/1.2 var(--f-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--amber)}
.stg-sum__news{display:grid;gap:4px;margin:0;padding:0;list-style:none}
.stg-sum__new{width:100%;min-height:36px;padding:6px 0;text-align:left;font:300 13px/1.4 var(--f-sans);color:var(--text)}
.stg-sum__new::after{content:" →";color:var(--text-3)}
.stg-sum__who{display:flex;align-items:center;gap:10px;min-width:0}
.stg-sum__avas{display:flex;flex:none}
.stg-sum__avas img{width:30px;height:30px;border-radius:50%;object-fit:cover;border:1px solid rgba(0,0,0,.6);background:#111}
.stg-sum__avas img+img{margin-left:-9px}
.stg-sum__avas i{display:grid;place-items:center;height:30px;margin-left:4px;font:400 10px/1 var(--f-mono);font-style:normal;color:var(--text-3)}
.stg-sum__names{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font:300 13px/1.3 var(--f-sans);color:var(--text-2)}
.stg-sum__view{justify-self:start;height:36px;padding:0 18px;border-radius:999px;border:1px solid rgba(247,176,100,.6);
  font:400 9.5px/1 var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--amber)}
.stg-sum__none{margin:0;font:300 13px/1.4 var(--f-sans);color:var(--text-3)}
.stg.is-player .stg__brief,.stg.is-player .stg__sum{opacity:0;pointer-events:none}

/* ---------- mini-player (glass, radius 18) ---------- */
.stg__mini{position:absolute;z-index:4;left:calc(16px + var(--safe-l));right:calc(16px + var(--safe-r));bottom:var(--dock-space);height:60px;
  border-radius:18px;background:linear-gradient(180deg,rgba(46,47,52,.55),rgba(26,27,31,.62));border:1px solid rgba(255,255,255,.1);
  backdrop-filter:blur(22px) saturate(115%);-webkit-backdrop-filter:blur(22px) saturate(115%);
  box-shadow:0 10px 34px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.07)}
.stg__open{position:absolute;inset:0;border-radius:inherit}
.stg__open:active{background:rgba(255,255,255,.03)}
.stg__icon{position:absolute;left:12px;top:12px;width:26px;height:26px;pointer-events:none;color:var(--text)}
.stg__icon svg{width:100%;height:100%;display:block;overflow:visible}
.stg__icon line{stroke:currentColor;stroke-width:1.05;stroke-linecap:round}
.stg__txt{position:absolute;left:48px;top:13px;right:132px;display:flex;flex-direction:column;gap:5px;pointer-events:none;min-width:0}
.stg__title{font:400 8.6px/1.15 var(--f-sans);letter-spacing:.13em;text-transform:uppercase;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stg__sub{font:400 6px/1.2 var(--f-sans);letter-spacing:.12em;text-transform:uppercase;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stg__time{position:absolute;right:52px;top:19px;font:400 7.8px/1 var(--f-sans);letter-spacing:.1em;color:var(--text-2);pointer-events:none;white-space:nowrap;font-variant-numeric:tabular-nums}
.stg__pp{position:absolute;right:12px;top:12px;width:26px;height:26px;border-radius:50%;border:1px solid rgba(255,255,255,.85);display:grid;place-items:center;color:var(--text);
  transition:transform 150ms var(--ease)}
.stg__pp::before{content:"";position:absolute;inset:-10px}
.stg__pp:active{transform:scale(.9)}
.stg__pp svg{width:12px;height:12px}
.stg__pp.is-play svg{margin-left:2px}
.stg__bar{position:absolute;left:13px;right:13px;bottom:11px;height:1px;background:rgba(255,255,255,.16);pointer-events:none}
.stg__fill{position:absolute;inset:0;background:#fff;transform-origin:0 50%;transform:scaleX(0)}
.stg__dot{position:absolute;top:50%;left:0;width:5px;height:5px;margin:-2.5px 0 0 -2.5px;border-radius:50%;background:#fff;box-shadow:0 0 6px rgba(255,255,255,.9)}

/* full player open: the stage photo yields to the moon and the stars */
.stg.is-player .stg__bg,.stg.is-player .stg__tele,.stg.is-player .stg__mini{opacity:0;pointer-events:none}
.stg__mini{transition:opacity 500ms var(--ease)}

/* ---------- full player (24): modal--full, transparent so the global moon shows through ---------- */
.modal:has(> .stage-player) .modal__scrim{background:linear-gradient(180deg,rgba(0,0,0,.25),rgba(0,0,0,0) 40%);backdrop-filter:none;-webkit-backdrop-filter:none}
.modal--full .modal__panel.stage-player{background:transparent;border:0;transform:translateY(100%);transition:transform 650ms var(--ease-out);overflow:hidden}
.modal--full.is-open .modal__panel.stage-player{transform:none}
.stage-player .modal__close{top:max(14px,calc(var(--safe-t) + 6px));right:max(12px,calc(var(--safe-r) + 8px));color:var(--text-2)}
/* while the player is open the dock stays usable on top of it, the header controls step aside for the close button */
body:has(.stage-player) .dock{z-index:55}
body:has(.pl.is-tight) .dock{opacity:0;pointer-events:none}
body:has(.stage-player) .hdr__ctl,body:has(.stage-player) .hdr__tele{opacity:0;pointer-events:none}

.pl{position:absolute;inset:0;--k:1}
.pl__canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:0;transition:opacity 900ms var(--ease) 500ms}
.modal.is-open .pl__canvas{opacity:1}
.pl__horizon{position:absolute;left:50%;border-radius:50%;pointer-events:none;overflow:hidden;
  background:url(../assets/img/moon.webp) 50% 8%/100% auto no-repeat;filter:brightness(.62) contrast(1.1);
  box-shadow:0 -1px 0 rgba(255,255,255,.35),0 -6px 26px rgba(220,230,255,.22);
  -webkit-mask-image:linear-gradient(180deg,#000 0,rgba(0,0,0,.85) 6%,transparent 16%);mask-image:linear-gradient(180deg,#000 0,rgba(0,0,0,.85) 6%,transparent 16%)}

.pl__info{position:absolute;left:0;right:0;max-width:480px;margin:0 auto;padding:0 calc(34px + var(--safe-r)) 0 calc(34px + var(--safe-l));text-align:center;
  opacity:0;transform:translateY(16px);transition:opacity 600ms var(--ease-out) 350ms,transform 600ms var(--ease-out) 350ms}
.modal.is-open .pl__info{opacity:1;transform:none}
.pl__title{margin:0;font:600 13.2px/1.2 var(--f-sans);letter-spacing:.1em;text-transform:uppercase;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pl__artist{margin:calc(9px * var(--k)) 0 0;font:400 9.6px/1.2 var(--f-sans);letter-spacing:.2em;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pl__freq{margin:calc(10px * var(--k)) 0 0;font:400 6.6px/1.3 var(--f-mono);letter-spacing:.13em;text-transform:uppercase;color:var(--text-3);white-space:nowrap}

.pl__bar{position:relative;height:24px;margin:calc(21px * var(--k)) 0 0;touch-action:none;cursor:pointer}
.pl__track{position:absolute;left:0;right:0;top:50%;height:1.5px;margin-top:-.75px;background:rgba(255,255,255,.22);border-radius:2px}
.pl__fill{position:absolute;inset:0;border-radius:2px;background:linear-gradient(90deg,rgba(247,176,100,.55),var(--amber) 60%,#FFD8A8);transform-origin:0 50%;transform:scaleX(0);
  box-shadow:0 0 6px rgba(247,176,100,.6)}
.pl__dot{position:absolute;top:50%;left:0;width:7px;height:7px;margin:-3.5px 0 0 -3.5px;border-radius:50%;background:#FFF3E4;box-shadow:0 0 8px rgba(255,220,180,.95);transition:transform 150ms var(--ease)}
.pl__bar.is-drag .pl__dot{transform:scale(1.6)}
.pl__times{display:flex;justify-content:space-between;margin-top:-4px;font:400 7.4px/1 var(--f-mono);letter-spacing:.12em;color:var(--text-2);font-variant-numeric:tabular-nums}

/* controls at the x-positions of (24): ⏮ 29%, ▶ 48%, ⏭ 67%, knob 85% of the screen width */
.pl__ctl{position:relative;height:56px;margin:calc(14px * var(--k)) calc(-34px - var(--safe-r)) 0 calc(-34px - var(--safe-l))}
.pl__ctl > *{position:absolute;top:50%;transform:translate(-50%,-50%)}
.pl__btn{width:44px;height:44px;display:grid;place-items:center;color:var(--text);opacity:.85}
.pl__btn svg{width:19px;height:19px;stroke-width:1.2}
.pl__btn:active{opacity:1;transform:translate(-50%,-50%) scale(.9)}
.pl__prev{left:29.4%} .pl__next{left:67%}
.pl__play{left:47.9%;width:50px;height:50px;border-radius:50%;display:grid;place-items:center;color:var(--text);
  box-shadow:-3px -2px 14px rgba(247,176,100,.28),3px 3px 14px rgba(209,192,239,.22),inset 0 0 10px rgba(247,176,100,.08);transition:transform 150ms var(--ease)}
.pl__play:active{transform:translate(-50%,-50%) scale(.94)}
.pl__ring-svg{position:absolute;inset:0;width:100%;height:100%}
.pl__pp{display:grid;place-items:center}
.pl__pp svg{width:20px;height:20px}
.pl__play.is-play .pl__pp svg{margin-left:3px}
.pl__knob{left:84.6%;width:38px;height:38px;display:grid;place-items:center;color:var(--text);touch-action:none;cursor:grab;border-radius:50%}
.pl__knob > svg:first-child{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.pl__knob > svg:last-child{width:14px;height:14px}
.pl__knob .k-base{fill:none;stroke:rgba(255,255,255,.42);stroke-width:1}
.pl__knob .k-arc{fill:none;stroke:rgba(255,255,255,.95);stroke-width:1.2;stroke-linecap:round}
.pl__knob .k-dot{fill:var(--amber);filter:drop-shadow(0 0 3px var(--amber))}
.pl__knob.is-drag{cursor:grabbing}

.pl__share{display:inline-flex;align-items:center;justify-content:center;gap:12px;width:192px;height:33px;margin:calc(22px * var(--k)) auto 0;border-radius:999px;
  border:1px solid transparent;
  background:linear-gradient(90deg,rgba(40,30,22,.9),rgba(16,15,22,.9) 50%,rgba(24,22,48,.9)) padding-box,linear-gradient(90deg,rgba(247,176,100,.85),rgba(209,192,239,.55) 50%,rgba(140,124,255,.95)) border-box;
  box-shadow:-8px 0 18px rgba(247,176,100,.16),8px 0 20px rgba(140,124,255,.24);
  font:400 7.6px/1 var(--f-sans);letter-spacing:.2em;text-transform:uppercase;color:var(--text);transition:transform 150ms var(--ease)}
.pl__share:active{transform:scale(.97)}
.pl__share svg{width:13px;height:13px;flex:none;stroke-width:1.2}

@media (prefers-reduced-motion:reduce){
  .stg__lis i{animation:none;opacity:1}
}