:root{
  --bg:#0a0607; --surface:#1a0f12; --surface-2:#261418; --line:#3a2026;
  --text:#f6ebdf; --muted:#b99a8c; --faint:#7d6258;
  --orange:#ff7a1a; --orange-2:#ffa047; --ember:#e0531a; --red:#b3121e; --glow:rgba(255,122,26,.45);
  --radius:14px; --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;background:var(--bg)}
body{margin:0;background:var(--bg) radial-gradient(120% 55% at 50% -8%,#3a120c 0%,rgba(58,18,12,0) 60%) no-repeat;color:var(--text);
  font:16px/1.5 -apple-system,BlinkMacSystemFont,"SF Pro Text",Inter,"Segoe UI",Roboto,sans-serif;min-height:100dvh;overflow-x:hidden}
a{color:var(--orange-2)}
button{font:inherit;color:inherit}
[hidden]{display:none!important}

/* embers */
.embers{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.embers i{position:absolute;bottom:-12px;left:var(--x);width:var(--s);height:var(--s);border-radius:50%;background:var(--orange-2);
  box-shadow:0 0 10px 2px var(--glow);opacity:0;animation:rise var(--d) linear infinite;animation-delay:var(--delay)}
@keyframes rise{0%{transform:translate(0,0) scale(1);opacity:0}8%{opacity:.85}60%{opacity:.5}100%{transform:translate(var(--dx),-108vh) scale(.2);opacity:0}}

/* hero */
.hero{position:relative;z-index:1;text-align:center;padding:calc(16px + var(--safe-t)) 20px 10px}
.pumpkin{width:64px;margin:0 auto 2px;filter:drop-shadow(0 0 22px var(--glow))}
.pumpkin svg{display:block;width:100%;height:auto}
.pumpkin .face{filter:drop-shadow(0 0 5px #ffcf5a)}
.eyebrow{margin:0;letter-spacing:.18em;text-transform:uppercase;font-size:11px;color:var(--orange-2);font-weight:600}
.title{font-family:Creepster,Chalkduster,"Marker Felt",cursive;font-weight:400;font-size:clamp(36px,9.5vw,56px);line-height:1;margin:4px 0 6px;
  color:#ffb060;text-shadow:0 0 30px rgba(255,122,26,.45),0 2px 0 #5a1e0a;letter-spacing:.01em}
.sub{margin:0;color:var(--muted);font-size:14px}
.hero-actions{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:10px}
.status{margin:8px auto 0;max-width:520px;color:var(--muted);font-size:13px;line-height:1.35}

/* toolbar */
.toolbar{position:sticky;top:0;z-index:5;background:rgba(10,6,7,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:8px 10px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.chips{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;flex:1 1 100%;padding:2px;margin:0 -10px;padding-left:10px;padding-right:10px}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:999px;padding:7px 12px;font-size:14px;cursor:pointer;white-space:nowrap;-webkit-tap-highlight-color:transparent}
.chip b{font-weight:500;opacity:.7;margin-left:4px}
.chip[aria-selected="true"]{background:var(--orange);border-color:var(--orange);color:#1a0a05;font-weight:600}
.chip[aria-selected="true"] b{opacity:.8}
.tools{display:flex;gap:6px;flex:1 1 100%;justify-content:flex-end}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:12px;padding:12px 18px;border:1px solid var(--line);
  background:var(--surface);color:var(--text);text-decoration:none;font-weight:600;font-size:15px;cursor:pointer;-webkit-tap-highlight-color:transparent;line-height:1.2}
.btn.primary{background:linear-gradient(180deg,var(--orange-2),var(--orange));color:#1a0a05;border-color:transparent;box-shadow:0 8px 22px -8px var(--glow)}
.btn.ghost{background:transparent}
.btn.sm{padding:8px 12px;font-size:14px;border-radius:10px}
.btn:disabled{opacity:.5;pointer-events:none}
.btn:active{transform:translateY(1px)}

/* grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:3px;padding:3px;position:relative;z-index:1}
.tile{position:relative;aspect-ratio:1;overflow:hidden;background:var(--ph,#2a1a14);border:0;padding:0;cursor:pointer;display:block;width:100%;-webkit-tap-highlight-color:transparent}
.tile img{width:100%;height:100%;object-fit:cover;display:block;opacity:0;transition:opacity .35s ease}
.tile img.loaded{opacity:1}
.tile .play{position:absolute;left:6px;bottom:6px;display:flex;align-items:center;gap:4px;background:rgba(0,0,0,.6);color:#fff;font-size:12px;font-weight:600;padding:3px 7px;border-radius:7px;pointer-events:none}
.tile .play::before{content:"";width:0;height:0;border-left:8px solid #fff;border-top:5px solid transparent;border-bottom:5px solid transparent}
.tile .check{position:absolute;top:6px;right:6px;width:24px;height:24px;border-radius:50%;border:2px solid rgba(255,255,255,.95);background:rgba(0,0,0,.35);display:none;align-items:center;justify-content:center;font-size:14px;color:#1a0a05;font-weight:800}
.grid.selecting .tile .check{display:flex}
.tile.on{outline:3px solid var(--orange);outline-offset:-3px}
.tile.on img{opacity:.7}
.tile.on .check{background:var(--orange);border-color:var(--orange)}
.tile.on .check::after{content:"✓"}
.album-empty{text-align:center;color:var(--muted);padding:40px 20px}

/* empty state */
.empty{position:relative;z-index:1;text-align:center;max-width:560px;margin:10px auto 0;padding:28px 22px}
.empty h2{font-size:28px;margin:0 0 8px;color:#ffb060}
.empty p{color:var(--muted);margin:0 0 18px;font-size:16px}
.empty .hint{font-size:14px;margin:14px 0 0}
.empty .faint{color:var(--faint);font-size:13px}

/* footer */
.foot{position:relative;z-index:1;text-align:center;padding:30px 20px calc(90px + var(--safe-b));color:var(--muted);font-size:15px}
.foot .tiny{font-size:13px;color:var(--faint);max-width:520px;margin:6px auto 0}

/* select bar */
.selbar{position:fixed;left:10px;right:10px;bottom:calc(10px + var(--safe-b));z-index:30;display:flex;flex-direction:column;gap:8px;max-width:560px;margin:0 auto;
  background:rgba(26,15,18,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:18px;padding:10px 12px;
  box-shadow:0 12px 40px -10px rgba(0,0,0,.8)}
.selrow{display:flex;gap:8px;align-items:center}
.selrow .btn{flex:1 1 0;white-space:nowrap;min-width:0}
.selrow #selDone{flex:none}
.selcount{flex:1;font-size:14px;color:var(--muted);padding:0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* lightbox */
.lb{position:fixed;inset:0;z-index:50;background:#050303;display:flex;flex-direction:column;touch-action:none;user-select:none;-webkit-user-select:none}
.lb-top,.lb-actions{position:absolute;left:0;right:0;z-index:3;display:flex;align-items:center;gap:10px;transition:opacity .2s,transform .2s}
.lb-top{top:0;padding:calc(8px + var(--safe-t)) 10px 8px;background:linear-gradient(rgba(0,0,0,.65),rgba(0,0,0,0))}
.lb-actions{bottom:0;padding:14px 14px calc(14px + var(--safe-b));justify-content:center;background:linear-gradient(rgba(0,0,0,0),rgba(0,0,0,.7))}
.lb-actions .btn{flex:1 1 0;min-width:0;max-width:260px;white-space:nowrap;padding-left:12px;padding-right:12px}
.lb.chromeless .lb-top{opacity:0;transform:translateY(-8px);pointer-events:none}
.lb.chromeless .lb-actions{opacity:0;transform:translateY(8px);pointer-events:none}
.lb.chromeless .lb-nav{opacity:0;pointer-events:none}
.lb-meta{flex:1;text-align:center;font-size:14px;color:#e8d7cb;display:flex;flex-direction:column;line-height:1.25}
.lb-meta span:last-child{color:var(--muted);font-size:12.5px}
.icon{width:42px;height:42px;border-radius:50%;border:0;background:rgba(255,255,255,.08);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;-webkit-tap-highlight-color:transparent}
.lb-stage{position:absolute;inset:0;overflow:hidden;touch-action:none}
.lb.is-video .lb-stage{touch-action:pan-y}
.lb-track{position:absolute;top:0;bottom:0;left:-100%;width:300%;display:flex;will-change:transform;transform:translate3d(0,0,0)}
.lb-track.anim{transition:transform .28s cubic-bezier(.2,.7,.2,1)}
.lb-slide{flex:0 0 33.3333%;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden;will-change:transform}
.lb-slide img,.lb-slide video{max-width:100%;max-height:100%;object-fit:contain;display:block;background:#000;-webkit-user-drag:none;user-select:none;-webkit-user-select:none}
.lb-slide img{transform-origin:center center;will-change:transform}
.lb-slide img.zooming{transition:transform .2s ease}
.lb-slide video{outline:none;width:100%;height:100%}
.lb.is-video .lb-nav{display:block}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:48px;height:64px;border:0;background:rgba(0,0,0,.35);color:#fff;font-size:40px;line-height:1;cursor:pointer;border-radius:12px;display:none;transition:opacity .2s}
.lb-nav.prev{left:10px}.lb-nav.next{right:10px}
@media (pointer:fine){.lb-nav{display:block}}
.lb-stage.zoomed{cursor:grab}

/* bottom sheet */
.sheet-wrap{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.6);display:flex;align-items:flex-end;justify-content:center}
.sheet{width:100%;max-width:560px;background:var(--surface);border-radius:22px 22px 0 0;padding:20px 20px calc(22px + var(--safe-b));border-top:1px solid var(--line);
  animation:up .25s ease-out;box-shadow:0 -10px 40px rgba(0,0,0,.5)}
@keyframes up{from{transform:translateY(30px);opacity:0}to{transform:none;opacity:1}}
.sheet h3{margin:0 0 6px;font-size:19px}
.sheet p{margin:0 0 14px;color:var(--muted);font-size:15px}
.bar{height:8px;border-radius:99px;background:var(--surface-2);overflow:hidden;margin:4px 0 16px}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--ember),var(--orange-2));transition:width .15s linear;border-radius:99px}
.sheet-actions{display:flex;flex-direction:column;gap:8px}
.sheet-actions .btn{width:100%}
.ziplist{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
.ziplist a{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;background:var(--surface-2);color:var(--text);text-decoration:none;border:1px solid var(--line)}
.ziplist a small{color:var(--muted);white-space:nowrap}
.sheet .note{font-size:13.5px;color:var(--faint);margin:0 0 12px}

/* toast */
.toast{position:fixed;left:50%;top:calc(12px + var(--safe-t));transform:translateX(-50%);z-index:70;background:#2b1a12;color:#ffe3c9;border:1px solid var(--line);
  border-radius:999px;padding:9px 16px;font-size:14px;box-shadow:0 10px 30px -10px rgba(0,0,0,.8);max-width:calc(100vw - 24px);text-align:center}

@media (min-width:700px){
  .toolbar{flex-wrap:nowrap}
  .chips{flex:1 1 auto;margin:0;padding:2px}
  .tools{flex:none}
  .grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:6px;padding:6px 10px}
  .hero{padding-top:30px}
  .pumpkin{width:80px}
  .sheet-wrap{align-items:center;padding:20px}
  .sheet{border-radius:22px;padding-bottom:22px}
  .lb-actions{justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  .embers{display:none}
  *{animation:none!important;transition:none!important}
}