/* ============================================================
   CARINDER — premium automotive UI
   ============================================================ */

:root{
  --bg:            #0b0910;
  --bg-2:          #120e1c;
  --card:          #17131f;
  --stroke:        rgba(255,255,255,.08);
  --stroke-strong: rgba(255,255,255,.16);
  --text:          #f4f1fb;
  --muted:         #a49fb5;
  --muted-2:       #6f6a80;

  --like:          #21d07a;
  --like-2:        #12b466;
  --nope:          #ff4d6d;
  --nope-2:        #e11d48;
  --gold:          #ffcf4a;

  --grad-brand:    linear-gradient(135deg,#ff6a3d 0%,#ff2d6f 55%,#a137ff 100%);
  --grad-like:     linear-gradient(135deg,#21d07a,#0fb1c9);
  --grad-nope:     linear-gradient(135deg,#ff4d6d,#ff7a3d);

  --shadow-card:   0 30px 60px -20px rgba(0,0,0,.75), 0 8px 24px -12px rgba(0,0,0,.6);
  --radius:        26px;

  --stage-w:       min(420px, 92vw);
  --stage-h:       min(620px, 68vh);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(161,55,255,.18), transparent 60%),
    radial-gradient(1000px 600px at 0% 110%, rgba(255,45,111,.16), transparent 55%),
    radial-gradient(900px 700px at 50% 50%, rgba(255,106,61,.05), transparent 70%),
    linear-gradient(180deg,var(--bg),var(--bg-2));
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow:hidden;
  user-select:none;
  -webkit-user-select:none;
  -webkit-tap-highlight-color:transparent;
}

/* subtelny szum/siatka w tle */
body::before{
  content:"";
  position:fixed; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(70% 60% at 50% 40%, #000 30%, transparent 100%);
  pointer-events:none;
  z-index:0;
}

.app{
  position:relative;
  z-index:1;
  height:100dvh;
  display:flex;
  flex-direction:column;
  align-items:center;
}

/* ---------- Topbar ---------- */
.topbar{
  width:var(--stage-w);
  max-width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 6px 10px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand-mark{
  width:40px; height:40px; border-radius:13px;
  display:grid; place-items:center;
  color:#fff;
  background:var(--grad-brand);
  box-shadow:0 8px 22px -6px rgba(255,45,111,.6), inset 0 1px 0 rgba(255,255,255,.35);
}
.brand-name{
  font-family:"Sora",sans-serif;
  font-weight:800;
  font-size:22px;
  letter-spacing:.5px;
}
.brand-name span{
  background:var(--grad-brand);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.counter{
  font-family:"Sora",sans-serif;
  font-weight:700;
  font-size:14px;
  color:var(--muted);
  padding:7px 13px;
  border-radius:999px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.03);
}
.counter span{ color:var(--text); }

/* ---------- Stage / deck ---------- */
.stage{
  position:relative;
  width:var(--stage-w);
  height:var(--stage-h);
  margin-top:4px;
}
.deck{ position:absolute; inset:0; }

/* ---------- Card ---------- */
.card{
  position:absolute;
  inset:0;
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--card);
  border:1px solid var(--stroke);
  box-shadow:var(--shadow-card);
  will-change:transform;
  touch-action:none;
  transform-origin:center bottom;
}
.card.dragging{ transition:none; cursor:grabbing; }
.card:not(.dragging){ transition:transform .5s cubic-bezier(.18,.9,.3,1.2), opacity .3s; }

.card-media{
  position:absolute; inset:0;
  background:#0a0810 center/cover no-repeat;
}
.card-media img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  pointer-events:none;
  -webkit-user-drag:none;
}
/* gradient na dole pod tekst */
.card-media::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 38%, rgba(8,6,14,.15) 55%, rgba(8,6,14,.82) 84%, rgba(8,6,14,.96) 100%);
}

/* segmentowy pasek zdjęć (jak w tinderze) */
.card-progress{
  position:absolute; top:10px; left:12px; right:12px;
  display:flex; gap:6px; z-index:4;
}
.card-progress i{
  flex:1; height:3.5px; border-radius:3px;
  background:rgba(255,255,255,.28);
  overflow:hidden;
}
.card-progress i.active{ background:#fff; box-shadow:0 0 8px rgba(255,255,255,.5); }

/* strefy dotyku do zmiany zdjęcia */
.card-tap{ position:absolute; top:0; bottom:32%; width:38%; z-index:3; }
.card-tap.left{ left:0; }
.card-tap.right{ right:0; }

/* treść karty */
.card-body{
  position:absolute; left:0; right:0; bottom:0;
  padding:20px 22px 24px;
  z-index:4;
}
.card-title{
  font-family:"Sora",sans-serif;
  font-weight:800;
  font-size:28px;
  line-height:1.1;
  margin:0 0 8px;
  text-shadow:0 2px 20px rgba(0,0,0,.6);
  display:flex; align-items:center; gap:10px; flex-wrap:wrap;
}
.card-badge{
  font-family:"Inter",sans-serif;
  font-size:11px; font-weight:700; letter-spacing:.6px;
  text-transform:uppercase;
  padding:4px 9px; border-radius:999px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(6px);
}
.card-desc{
  margin:0;
  font-size:14.5px;
  line-height:1.5;
  color:rgba(244,241,251,.86);
  text-shadow:0 1px 12px rgba(0,0,0,.6);
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical;
  overflow:hidden;
}

/* stemple LIKE / NOPE */
.stamp{
  position:absolute; top:34px; z-index:5;
  font-family:"Sora",sans-serif; font-weight:800;
  font-size:34px; letter-spacing:2px;
  padding:8px 16px; border-radius:12px;
  border:4px solid;
  opacity:0; transform:rotate(-16deg) scale(.8);
  transition:opacity .12s;
  pointer-events:none;
  text-transform:uppercase;
}
.stamp.like{ left:22px; color:var(--like); border-color:var(--like); transform:rotate(-16deg) scale(1); text-shadow:0 0 20px rgba(33,208,122,.5); }
.stamp.nope{ right:22px; color:var(--nope); border-color:var(--nope); transform:rotate(16deg) scale(1); text-shadow:0 0 20px rgba(255,77,109,.5); }

/* glow krawędzi przy przeciąganiu */
.card-glow{
  position:absolute; inset:0; z-index:2; border-radius:var(--radius);
  pointer-events:none; opacity:0; transition:opacity .12s;
  box-shadow:inset 0 0 0 3px transparent;
}
.card-glow.like{ box-shadow:inset 0 0 60px rgba(33,208,122,.5), inset 0 0 0 3px rgba(33,208,122,.7); }
.card-glow.nope{ box-shadow:inset 0 0 60px rgba(255,77,109,.5), inset 0 0 0 3px rgba(255,77,109,.7); }

/* ---------- Ekrany (loading/empty) ---------- */
.screen{
  position:absolute; inset:0;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; gap:12px; padding:24px;
  color:var(--muted);
}
.screen h2{
  font-family:"Sora",sans-serif; font-size:24px; color:var(--text); margin:4px 0 0;
}
.screen p{ margin:0; font-size:14.5px; line-height:1.5; }
.screen-emoji{ font-size:56px; filter:drop-shadow(0 8px 20px rgba(0,0,0,.4)); }
.spinner{
  width:44px; height:44px; border-radius:50%;
  border:3px solid rgba(255,255,255,.12);
  border-top-color:#ff2d6f;
  animation:spin 0.9s linear infinite;
}
@keyframes spin{ to{ transform:rotate(360deg); } }

/* ---------- Hint ---------- */
.hint{
  position:absolute; left:0; right:0; bottom:-40px;
  display:flex; align-items:center; justify-content:center; gap:14px;
  font-size:12px; color:var(--muted-2); font-weight:600;
}
.hint-side.like{ color:var(--like); }
.hint-side.nope{ color:var(--nope); }
.hint-mid{ opacity:.7; }

/* ---------- Actions ---------- */
.actions{
  display:flex; align-items:center; justify-content:center; gap:16px;
  margin-top:auto;
  padding:18px 0 max(18px, env(safe-area-inset-bottom));
}
.fab{
  border:none; cursor:pointer;
  display:grid; place-items:center;
  border-radius:50%;
  background:var(--card);
  border:1px solid var(--stroke);
  color:var(--text);
  box-shadow:0 10px 24px -12px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.06);
  transition:transform .16s cubic-bezier(.2,.9,.3,1.4), box-shadow .2s, background .2s, color .2s;
}
.fab:active{ transform:scale(.9); }
.fab-rewind,.fab-super{ width:50px; height:50px; color:var(--muted); }
.fab-nope,.fab-like{ width:66px; height:66px; }
.fab-super{ color:var(--gold); }

.fab-nope:hover{ color:#fff; background:var(--grad-nope); border-color:transparent; box-shadow:0 12px 28px -10px rgba(255,77,109,.7); transform:translateY(-3px); }
.fab-like:hover{ color:#fff; background:var(--grad-like); border-color:transparent; box-shadow:0 12px 28px -10px rgba(33,208,122,.7); transform:translateY(-3px); }
.fab-rewind:hover{ color:var(--gold); transform:translateY(-2px); }
.fab-super:hover{ color:#fff; background:linear-gradient(135deg,#ffcf4a,#ff9d3d); border-color:transparent; transform:translateY(-3px); }
.fab:disabled{ opacity:.35; cursor:not-allowed; transform:none; }

/* ---------- Leaderboard ---------- */
.leaderboard{
  position:fixed; inset:0; z-index:20;
  overflow-y:auto;
  background:
    radial-gradient(900px 500px at 50% -5%, rgba(255,207,74,.14), transparent 60%),
    linear-gradient(180deg,var(--bg),var(--bg-2));
  animation:fadeUp .4s ease;
}
@keyframes fadeUp{ from{ opacity:0; transform:translateY(14px);} to{opacity:1; transform:none;} }
.lb-inner{ max-width:520px; margin:0 auto; padding:34px 18px 60px; }
.lb-head{ text-align:center; margin-bottom:22px; }
.lb-trophy{ font-size:52px; filter:drop-shadow(0 8px 20px rgba(255,207,74,.4)); }
.lb-head h1{
  font-family:"Sora",sans-serif; font-weight:800; font-size:30px; margin:6px 0 4px;
  background:linear-gradient(135deg,#fff,#ffcf4a); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.lb-sub{ color:var(--muted); margin:0; font-size:14px; }

/* podium */
.podium{
  display:grid; grid-template-columns:1fr 1fr 1fr; align-items:end;
  gap:10px; margin:26px 0 22px;
}
.pod{
  position:relative;
  display:flex; flex-direction:column; align-items:center; gap:8px;
  padding:14px 8px 16px; border-radius:18px;
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border:1px solid var(--stroke);
}
.pod .medal{ position:absolute; top:-14px; font-size:26px; filter:drop-shadow(0 4px 8px rgba(0,0,0,.4)); }
.pod-avatar{
  width:64px; height:64px; border-radius:16px; object-fit:cover;
  border:2px solid var(--stroke-strong); background:#0a0810;
}
.pod-1 .pod-avatar{ width:82px; height:82px; border-color:var(--gold); box-shadow:0 0 0 4px rgba(255,207,74,.18), 0 10px 30px -8px rgba(255,207,74,.5); }
.pod-2 .pod-avatar{ border-color:#cbd5e1; }
.pod-3 .pod-avatar{ border-color:#e09a54; }
.pod-1{ transform:translateY(-16px); background:linear-gradient(180deg, rgba(255,207,74,.16), rgba(255,207,74,.02)); border-color:rgba(255,207,74,.3); }
.pod-name{ font-family:"Sora",sans-serif; font-weight:700; font-size:13.5px; text-align:center; line-height:1.2; max-width:100%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.pod-score{ font-family:"Sora",sans-serif; font-weight:800; font-size:20px; }
.pod-1 .pod-score{ color:var(--gold); }
.pos-plus{ color:var(--like); } .pos-minus{ color:var(--nope); }

/* lista */
.lb-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.lb-row{
  display:flex; align-items:center; gap:14px;
  padding:12px 14px; border-radius:16px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--stroke);
  transition:transform .2s, background .2s;
}
.lb-row:hover{ background:rgba(255,255,255,.06); transform:translateX(3px); }
.lb-rank{
  font-family:"Sora",sans-serif; font-weight:800; font-size:16px;
  width:26px; text-align:center; color:var(--muted-2); flex:none;
}
.lb-avatar{ width:52px; height:52px; border-radius:13px; object-fit:cover; flex:none; background:#0a0810; border:1px solid var(--stroke); }
.lb-info{ flex:1; min-width:0; }
.lb-name{ font-family:"Sora",sans-serif; font-weight:700; font-size:15px; margin:0 0 4px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.lb-bar{ height:6px; border-radius:6px; background:rgba(255,255,255,.08); overflow:hidden; }
.lb-bar > span{ display:block; height:100%; border-radius:6px; background:var(--grad-brand); }
.lb-meta{ display:flex; gap:12px; margin-top:5px; font-size:12px; color:var(--muted); }
.lb-meta b{ color:var(--text); }
.lb-meta .up{ color:var(--like); } .lb-meta .down{ color:var(--nope); }
.lb-score{
  font-family:"Sora",sans-serif; font-weight:800; font-size:22px;
  min-width:44px; text-align:right; flex:none;
}

.btn-restart{
  display:flex; align-items:center; justify-content:center; gap:9px;
  margin:30px auto 0; padding:15px 28px;
  font-family:"Sora",sans-serif; font-weight:700; font-size:15px;
  color:#fff; border:none; border-radius:999px; cursor:pointer;
  background:var(--grad-brand);
  box-shadow:0 14px 30px -10px rgba(255,45,111,.6);
  transition:transform .16s, box-shadow .2s;
}
.btn-restart:hover{ transform:translateY(-2px); box-shadow:0 18px 36px -10px rgba(255,45,111,.7); }
.btn-restart:active{ transform:scale(.97); }

/* pływające cząstki confetti dla top-1 (czysto dekoracyjne) */
@media (max-width:400px){
  .brand-name{ font-size:20px; }
  .card-title{ font-size:25px; }
}
@media (prefers-reduced-motion:reduce){
  *{ animation-duration:.001s !important; }
}