:root{
  --bg:#0f1115;
  --bg-2:#161a21;
  --panel:#1b2029;
  --panel-2:#222835;
  --line:#2c3340;
  --text:#e7e3d6;
  --muted:#8c93a1;
  --gold:#c9a24b;
  --gold-bright:#e6c368;
  --green:#4caf7d;
  --common:#9aa4b2;
  --uncommon:#7db3c9;
  --rare:#d9b45a;
  --mythic:#d5763a;
  --radius:10px;
  --shadow:0 6px 20px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(1200px 500px at 50% -200px, #1c222e 0%, transparent 70%),
    var(--bg);
  color:var(--text);
  font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  min-height:100vh;
}

/* ---- top bar ---- */
.topbar{
  background:linear-gradient(180deg,#141821,#10131a);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:20;
  box-shadow:0 2px 12px rgba(0,0,0,.4);
}
.topbar-inner{
  max-width:1400px;margin:0 auto;padding:16px 22px;
  display:flex;gap:28px;align-items:center;justify-content:space-between;flex-wrap:wrap;
}
.brand{display:flex;gap:14px;align-items:center}
.brand-mark{
  font-size:34px;color:var(--gold);
  filter:drop-shadow(0 0 8px rgba(201,162,75,.4));
}
.brand-text h1{
  margin:0;font-size:22px;font-weight:600;letter-spacing:.4px;
  color:var(--gold-bright);
}
.brand-sub{font-size:12.5px;color:var(--muted);letter-spacing:1px;text-transform:uppercase}

.progress-block{min-width:280px;flex:1;max-width:420px}
.progress-stats{font-size:15px;color:var(--text);display:flex;align-items:baseline;gap:8px}
.progress-stats #ownedCount{font-size:22px;font-weight:700;color:var(--gold-bright)}
.progress-pct{margin-left:auto;font-weight:700;color:var(--green)}
.progress-track{
  height:9px;background:#0b0d12;border:1px solid var(--line);border-radius:6px;
  margin:7px 0 6px;overflow:hidden;
}
.progress-fill{
  height:100%;width:0;border-radius:6px;
  background:linear-gradient(90deg,var(--gold),var(--gold-bright));
  transition:width .35s ease;
}
.value-line{font-size:12.5px;color:var(--text)}
.value-line .muted{color:var(--muted)}

/* ---- controls ---- */
.controls{
  background:var(--bg-2);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:15;
}
.controls-inner{
  max-width:1400px;margin:0 auto;padding:12px 22px;
  display:flex;gap:12px;align-items:center;flex-wrap:wrap;
}
.controls-inner.subrow{padding-top:0;padding-bottom:10px;justify-content:space-between}
#search{
  flex:1;min-width:220px;max-width:340px;
  background:var(--panel);border:1px solid var(--line);color:var(--text);
  padding:9px 13px;border-radius:8px;font-size:14px;
}
#search:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px rgba(201,162,75,.15)}
.filter-group{display:flex;gap:6px;flex-wrap:wrap}
.chip{
  background:var(--panel);border:1px solid var(--line);color:var(--muted);
  padding:7px 13px;border-radius:20px;font-size:13px;cursor:pointer;
  transition:all .15s;
}
.chip:hover{color:var(--text);border-color:#3a4250}
.chip.active{background:var(--panel-2);color:var(--text);border-color:var(--gold)}
.chip.r-common.active{border-color:var(--common);color:#cfd6df}
.chip.r-uncommon.active{border-color:var(--uncommon);color:#bfe0ec}
.chip.r-rare.active{border-color:var(--rare);color:var(--rare)}
.chip.r-mythic.active{border-color:var(--mythic);color:#f0a678}
.spacer{flex:1}
.sort-label{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:6px}
#sort{
  background:var(--panel);border:1px solid var(--line);color:var(--text);
  padding:7px 9px;border-radius:8px;font-size:13px;cursor:pointer;
}
.ghost-btn{
  background:transparent;border:1px solid var(--line);color:var(--muted);
  padding:7px 13px;border-radius:8px;font-size:13px;cursor:pointer;
}
.ghost-btn:hover{border-color:#c9585a;color:#e08688}
.result-count{font-size:13px;color:var(--muted)}
.hint{font-size:12px;color:#5f6673}

/* ---- grid ---- */
.grid{
  max-width:1400px;margin:0 auto;padding:22px;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
  gap:16px;
}
.card{
  position:relative;cursor:pointer;border-radius:var(--radius);
  aspect-ratio:488/680;background:var(--panel);
  transition:transform .15s ease;
}
.card:hover{transform:translateY(-4px)}
.card img{
  width:100%;height:100%;object-fit:cover;border-radius:var(--radius);
  display:block;background:var(--panel);
}
/* missing cards: clearly visible, lightly faded so owned ones stand out */
.card:not(.owned) img{filter:grayscale(.25) brightness(.92);opacity:.94}
.card:not(.owned):hover img{filter:none;opacity:1}
.card.owned img{filter:none;opacity:1}
.card.owned{box-shadow:0 0 0 2px var(--green),0 6px 16px rgba(0,0,0,.5)}
/* foil ownership gets a shimmering gold/violet ring, overriding the plain green */
.card.foil-owned{box-shadow:0 0 0 2px var(--gold-bright),0 0 14px rgba(230,195,104,.45),0 6px 16px rgba(0,0,0,.5)}
.card .num-badge{
  position:absolute;top:7px;left:7px;
  background:rgba(8,10,14,.85);color:var(--muted);
  font-size:11px;padding:2px 7px;border-radius:5px;letter-spacing:.5px;
}
.card .rarity-dot{
  position:absolute;top:9px;right:8px;width:12px;height:12px;border-radius:50%;
  border:1px solid rgba(0,0,0,.5);
}
.rarity-dot.common{background:var(--common)}
.rarity-dot.uncommon{background:var(--uncommon)}
.rarity-dot.rare{background:var(--rare)}
.rarity-dot.mythic{background:var(--mythic)}

/* ---- per-card foil / non-foil toggle badges ---- */
.finish-toggles{
  position:absolute;left:0;right:0;bottom:0;
  display:flex;gap:5px;padding:7px;justify-content:center;
  background:linear-gradient(0deg,rgba(6,8,12,.92),rgba(6,8,12,.55) 60%,transparent);
  border-radius:0 0 var(--radius) var(--radius);
}
.ft{
  display:flex;align-items:center;gap:4px;cursor:pointer;
  border:1px solid var(--line);background:rgba(20,24,31,.9);color:var(--muted);
  padding:4px 8px;border-radius:14px;font-size:11px;font-weight:600;line-height:1;
  transition:all .12s;
}
.ft .fi{font-size:12px}
.ft .fp{font-size:10.5px;font-weight:600;letter-spacing:.2px}
.ft:hover{color:var(--text);border-color:#4a5464}
/* non-foil owned */
.ft.nf.on{background:var(--green);border-color:var(--green);color:#08130d}
/* foil owned: shiny rainbow-gold sheen */
.ft.foil.on{
  border-color:var(--gold-bright);color:#241a05;
  background:linear-gradient(110deg,#e6c368,#f2e2a6,#c9a24b,#e8b3d8,#a6d8e8,#e6c368);
  background-size:220% 100%;
  animation:foilshimmer 3s linear infinite;
  text-shadow:0 1px 0 rgba(255,255,255,.35);
}
@keyframes foilshimmer{from{background-position:0 0}to{background-position:220% 0}}

/* ---- header finish counts ---- */
.finish-line{display:flex;gap:16px;font-size:12.5px;margin:2px 0 4px}
.finish-stat{display:flex;align-items:center;gap:5px;color:var(--muted)}
.finish-stat strong{color:var(--text)}
.finish-stat .fi{font-size:12px}
.finish-stat.nf .fi{color:var(--green)}
.finish-stat.foil .fi{color:var(--gold-bright)}

.empty-state{text-align:center;color:var(--muted);padding:60px 20px;font-size:15px}

/* ---- lightbox ---- */
.lightbox{
  position:fixed;inset:0;z-index:50;background:rgba(6,8,12,.88);
  display:flex;align-items:center;justify-content:center;padding:24px;
  backdrop-filter:blur(3px);
}
.lightbox-inner{
  display:flex;gap:26px;align-items:center;max-width:760px;flex-wrap:wrap;
  justify-content:center;
}
.lightbox-inner img{
  width:320px;max-width:80vw;border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.7);
}
.lightbox-info{max-width:300px}
.lightbox-info h2{margin:0 0 10px;color:var(--gold-bright);font-size:22px}
.lightbox-info p{margin:6px 0;color:var(--muted);font-size:14px}
.own-btn{
  margin-top:16px;padding:11px 20px;border-radius:9px;border:none;cursor:pointer;
  font-size:15px;font-weight:600;width:100%;
}
.lb-finishes{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.finish-btn{margin-top:0;border:1px solid var(--line);background:var(--panel-2);color:var(--text)}
.finish-btn[hidden]{display:none}
.finish-btn.nf.on{background:var(--green);border-color:var(--green);color:#08130d}
.finish-btn.foil.on{
  color:#241a05;border-color:var(--gold-bright);
  background:linear-gradient(110deg,#e6c368,#f2e2a6,#c9a24b,#e8b3d8,#a6d8e8,#e6c368);
  background-size:220% 100%;animation:foilshimmer 3s linear infinite;
}

/* default dot colour for rarities beyond the four main ones (special/bonus) */
.rarity-dot{background:#b98cd6}

/* ---- account bar / auth ---- */
.topbar-right{display:flex;flex-direction:column;align-items:flex-end;gap:8px;min-width:280px}
.account-bar{display:flex;align-items:center;gap:8px;min-height:24px}
.acct-local{font-size:11.5px;color:var(--muted);border:1px dashed var(--line);padding:2px 8px;border-radius:12px}
.acct-btn{
  background:var(--panel);border:1px solid var(--line);color:var(--text);
  padding:6px 13px;border-radius:8px;font-size:13px;cursor:pointer;
}
.acct-btn.signin{background:var(--gold);border-color:var(--gold);color:#1a1405;font-weight:600}
.acct-btn:hover{border-color:var(--gold)}
.acct-menu{position:relative}
.acct-dropdown{
  position:absolute;right:0;top:calc(100% + 6px);z-index:30;min-width:210px;
  background:var(--panel-2);border:1px solid var(--line);border-radius:10px;
  box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;
}
.acct-dropdown a,.acct-dropdown button{
  text-align:left;background:none;border:none;color:var(--text);
  padding:10px 14px;font-size:13.5px;cursor:pointer;text-decoration:none;
}
.acct-dropdown a:hover,.acct-dropdown button:hover{background:var(--panel)}
.acct-dropdown .acct-signout{border-top:1px solid var(--line);color:#e08688}

.auth-modal{
  position:fixed;inset:0;z-index:60;background:rgba(6,8,12,.82);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;padding:20px;
}
.auth-card{
  position:relative;width:340px;max-width:92vw;background:var(--panel);
  border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow);
}
.auth-close{position:absolute;top:12px;right:12px;background:none;border:none;color:var(--muted);font-size:16px;cursor:pointer}
.auth-tabs{display:flex;gap:6px;margin-bottom:18px}
.auth-tabs button{
  flex:1;background:var(--bg-2);border:1px solid var(--line);color:var(--muted);
  padding:9px;border-radius:8px;font-size:14px;cursor:pointer;
}
.auth-tabs button.active{background:var(--panel-2);color:var(--gold-bright);border-color:var(--gold)}
.auth-form{display:flex;flex-direction:column;gap:11px}
.auth-form input{
  background:var(--bg-2);border:1px solid var(--line);color:var(--text);
  padding:11px 13px;border-radius:8px;font-size:14px;
}
.auth-form input:focus{outline:none;border-color:var(--gold)}
.auth-submit{
  background:var(--gold);border:none;color:#1a1405;font-weight:600;font-size:15px;
  padding:11px;border-radius:8px;cursor:pointer;
}
.auth-submit:disabled{opacity:.6;cursor:default}
.auth-msg{font-size:12.5px;color:var(--muted);min-height:16px;text-align:center}
.auth-msg.err{color:#e08688}

/* ---- profile / public pages ---- */
.page{max-width:820px;margin:0 auto;padding:22px}
.card-panel{
  background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:20px 22px;margin-bottom:18px;
}
.card-panel h2{margin:0 0 16px;font-size:17px;color:var(--gold-bright)}
.stack-form{display:flex;flex-direction:column;gap:14px}
.stack-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.stack-form input,.stack-form textarea,.inline-form input{
  background:var(--bg-2);border:1px solid var(--line);color:var(--text);
  padding:10px 12px;border-radius:8px;font-size:14px;font-family:inherit;
}
.stack-form input:focus,.stack-form textarea:focus,.inline-form input:focus{outline:none;border-color:var(--gold)}
.row-check{flex-direction:row !important;align-items:center;gap:9px;color:var(--text)}
.row-check input{width:16px;height:16px}
.form-actions{display:flex;align-items:center;gap:12px}
.field-msg{font-size:12.5px;color:var(--muted)}
.field-msg.ok{color:var(--green)}
.field-msg.err{color:#e08688}
.inline-form{display:flex;gap:10px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.inline-form input{flex:1;min-width:200px}
.acct-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:6px}
.ghost-btn.danger{border-color:#7a3b3d;color:#e08688}
.ghost-btn.danger:hover{background:#3a1f21}

.overview-list{display:flex;flex-direction:column;gap:8px}
.overview-row{
  display:grid;grid-template-columns:1fr auto 120px;gap:14px;align-items:center;
  padding:10px 12px;background:var(--bg-2);border:1px solid var(--line);
  border-radius:8px;text-decoration:none;color:var(--text);
}
.overview-row:hover{border-color:var(--gold)}
.ov-name{font-size:14px;color:var(--gold-bright);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ov-stat{font-size:12.5px;color:var(--muted)}
.overview-row .mini-track{width:120px}

.profile-head{display:flex;gap:18px;align-items:center}
.profile-avatar{width:72px;height:72px;border-radius:50%;object-fit:cover;border:2px solid var(--line)}
.profile-head h2{margin:0 0 6px}

@media (max-width:560px){
  .overview-row{grid-template-columns:1fr auto;}
  .overview-row .mini-track{display:none}
}

/* ---- tracker header: back link + set icon ---- */
.back-link{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:8px;text-decoration:none;
  color:var(--muted);border:1px solid var(--line);background:var(--panel);
  font-size:18px;line-height:1;transition:all .12s;
}
.back-link:hover{color:var(--gold-bright);border-color:var(--gold)}
.set-icon{
  width:34px;height:34px;object-fit:contain;
  filter:invert(78%) sepia(38%) saturate(500%) hue-rotate(2deg) brightness(95%);
}

/* ---- loading / error state ---- */
.status-state{
  max-width:640px;margin:60px auto;padding:26px 20px;text-align:center;
  color:var(--muted);font-size:15px;
}
.status-state.error{
  border:1px solid var(--line);border-radius:12px;background:var(--panel);
  display:flex;flex-direction:column;gap:10px;align-items:center;
}
.status-title{color:var(--text);font-size:18px;font-weight:600}
.status-detail{font-size:13.5px}

/* ---- sets index grid ---- */
.sets-grid{
  max-width:1400px;margin:0 auto;padding:22px;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));
  gap:14px;
}
.set-card{
  display:flex;flex-direction:column;gap:12px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;text-decoration:none;color:var(--text);
  transition:transform .13s ease,border-color .13s ease,box-shadow .13s ease;
}
.set-card:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow)}
.set-card.started{border-color:#39543f}
.set-card-top{display:flex;gap:12px;align-items:flex-start;min-height:52px}
.set-card-icon{
  width:40px;height:40px;object-fit:contain;flex:none;
  filter:invert(78%) sepia(38%) saturate(500%) hue-rotate(2deg) brightness(95%);
}
.set-card-info{min-width:0;flex:1}
.set-card-name{
  margin:0 0 5px;font-size:15px;font-weight:600;color:var(--gold-bright);
  line-height:1.25;
}
.set-card-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:3px}
.set-code{
  font-size:10.5px;letter-spacing:.5px;font-weight:700;color:var(--text);
  background:var(--panel-2);border:1px solid var(--line);padding:1px 6px;border-radius:5px;
}
.set-type{font-size:11.5px;color:var(--muted)}
.set-card-date{font-size:11.5px;color:var(--muted)}
.set-card-progress{margin-top:auto}
.mini-track{height:7px;background:#0b0d12;border:1px solid var(--line);border-radius:5px;overflow:hidden}
.mini-fill{height:100%;background:linear-gradient(90deg,var(--gold),var(--gold-bright));width:0}
.set-card.started .mini-fill{background:linear-gradient(90deg,#4caf7d,#7fe0ab)}
.mini-stats{display:flex;justify-content:space-between;font-size:11.5px;color:var(--muted);margin-top:5px}

@media (max-width:640px){
  .grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:11px;padding:14px}
  .sets-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:11px;padding:14px}
  .topbar-inner{padding:12px 16px}
  .controls-inner{padding:10px 16px}
  .hint{display:none}
}