:root{
  --paper:#EFECE3;
  --card:#FBFAF6;
  --ink:#14211B;
  --ink-soft:#5A655E;
  --ink-faint:#8B948D;
  --bank-a:#0E3B2E;
  --bank-b:#1C5C46;
  --rust:#BE5330;
  --rust-dark:#9C4326;
  --save:#3E9E68;
  --discard:#9A958A;
  --line:rgba(20,33,27,0.10);
  --card-shadow: 0 1px 2px rgba(20,33,27,0.05), 0 10px 30px -14px rgba(20,33,27,0.20);
}

*{box-sizing:border-box;}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  -webkit-font-smoothing:antialiased;
}

.wrap{
  max-width:900px;
  margin:0 auto;
  padding:22px 20px 56px;
}

/* ---------- topbar ---------- */

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:18px;
}
.brand{display:flex;align-items:center;gap:9px;}
.brand-word{font-family:'Space Grotesk',sans-serif;font-size:20px;letter-spacing:-0.01em;}
.brand-clear{font-weight:700;color:var(--bank-a);}
.brand-cash{font-weight:500;color:var(--save);}

.who{display:flex;align-items:center;gap:10px;}
.who-name{font-size:14px;font-weight:600;color:var(--ink-soft);}
.avatar{
  width:34px;height:34px;border-radius:50%;
  background:var(--bank-a);color:#EFECE3;
  display:grid;place-items:center;
  font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:15px;
}

/* ---------- HÉROE: el swipe ---------- */

.hero{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  padding:20px 20px 18px;
  box-shadow:var(--card-shadow);
  margin-bottom:14px;
}

.hero-head{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;margin-bottom:14px;
}
.hero-kicker{
  font-size:15px;font-weight:600;color:var(--ink);
}
.queue-badge{
  font-size:11px;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;
  color:var(--rust-dark);background:rgba(190,83,48,0.10);
  border-radius:999px;padding:5px 11px;white-space:nowrap;
}
.queue-badge.done{color:var(--save);background:rgba(62,158,104,0.12);}

.stage-area{
  position:relative;
  min-height:230px;
  display:grid;
  overflow:hidden;
}
/* placeholder y tarjeta comparten la misma celda para poder apilarse */
.stage-area > *{grid-area:1/1;place-self:center;}

.placeholder-text{
  margin:0;text-align:center;max-width:280px;
  color:var(--ink-faint);font-size:14px;
}

.tx-card{
  position:relative;
  width:min(100%,380px);
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:20px 22px 18px;
  box-shadow:0 18px 40px -18px rgba(20,33,27,0.45);
  cursor:grab;
  touch-action:pan-y;
  user-select:none;
  transition:transform .32s cubic-bezier(.2,.8,.3,1), opacity .32s ease;
}
.tx-card.entering{transform:translateY(-130%) scale(.94);opacity:0;}
.tx-card.dragging{transition:none;cursor:grabbing;}
.tx-card.snap-back{transition:transform .3s cubic-bezier(.2,.9,.3,1);}
.tx-card.resolved{opacity:0;}
.tx-card.resolved.work{transform:translateX(-460px) rotate(-22deg);}
.tx-card.resolved.personal{transform:translateX(460px) rotate(22deg);}

.tx-bank{
  margin:0 0 10px;
  font-size:11px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--ink-faint);
}
.tx-merchant{
  margin:0;
  font-family:'Space Grotesk',sans-serif;
  font-size:24px;font-weight:600;letter-spacing:-0.01em;
}
.tx-amt{
  margin:2px 0 0;
  font-family:'Space Grotesk',sans-serif;
  font-size:44px;font-weight:700;letter-spacing:-0.03em;
  color:var(--bank-a);
}
.tx-date{margin:6px 0 0;font-size:13px;color:var(--ink-faint);}

.stamp{
  position:absolute;top:18px;
  font-family:'Space Grotesk',sans-serif;
  font-size:15px;font-weight:700;letter-spacing:0.08em;
  padding:6px 12px;border-radius:8px;border:2.5px solid;
  opacity:0;pointer-events:none;
}
.stamp.work{left:18px;color:var(--save);border-color:var(--save);transform:rotate(-10deg);}
.stamp.personal{right:18px;color:var(--discard);border-color:var(--discard);transform:rotate(10deg);}

.swipe-legend{
  display:flex;justify-content:space-between;
  margin-top:16px;padding-top:14px;
  border-top:1px solid var(--line);
  font-size:13px;font-weight:600;
}
.legend.work{color:var(--save);}
.legend.personal{color:var(--discard);}

/* ---------- métricas ---------- */

.metrics{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-bottom:22px;
}

.tile{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px 18px 18px;
  box-shadow:var(--card-shadow);
  min-height:118px;
}

.tile-label{
  margin:0 0 6px;
  font-size:11px;font-weight:600;letter-spacing:0.07em;text-transform:uppercase;
  color:var(--ink-faint);
}
.tile-label-row{display:flex;align-items:center;justify-content:space-between;gap:8px;}
.tile-label-row .tile-label{margin-bottom:6px;}

.tile-num{
  margin:0;
  font-family:'Space Grotesk',sans-serif;
  font-size:32px;font-weight:700;letter-spacing:-0.03em;line-height:1.05;
  color:var(--bank-a);
}
.tile-foot{
  margin:6px 0 0;
  font-size:12px;color:var(--ink-faint);line-height:1.35;
}

.tile-num.flash{color:var(--rust);}
.tile-num.settling{animation:settle .4s ease;}
@keyframes settle{
  0%{transform:translateY(5px);opacity:.4;}
  100%{transform:translateY(0);opacity:1;}
}

#autonomyTile{padding-bottom:38px;}
#autonomyTile.ok .tile-num{color:var(--save);}
#autonomyTile.risk .tile-num{color:var(--rust);}

.spark{
  position:absolute;left:0;right:0;bottom:0;
  width:100%;height:30px;
  border-bottom-left-radius:18px;border-bottom-right-radius:18px;
}
.spark-line{fill:none;stroke:var(--save);stroke-width:2;stroke-linejoin:round;stroke-linecap:round;}
.spark-goal{fill:none;stroke:var(--ink-faint);stroke-width:1;stroke-dasharray:3 3;opacity:.5;}

.credit-status{
  font-size:10px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--ink-faint);background:rgba(20,33,27,0.06);
  border-radius:999px;padding:4px 9px;white-space:nowrap;
}
.tile.unlocked{border-color:var(--save);background:linear-gradient(180deg,rgba(62,158,104,0.08),var(--card));}
.tile.unlocked .credit-status{color:#fff;background:var(--save);}
.tile.unlocked .tile-num{color:var(--save);}
.tile.pulse{animation:pulse .7s ease;}
@keyframes pulse{
  0%{transform:scale(1);} 40%{transform:scale(1.035);} 100%{transform:scale(1);}
}

.credit-progress-track{
  height:5px;border-radius:999px;background:rgba(20,33,27,0.09);
  overflow:hidden;margin-top:10px;
}
.credit-progress-fill{
  height:100%;border-radius:999px;background:var(--save);
  transition:width .5s cubic-bezier(.2,.8,.3,1);
}

/* ---------- historial ---------- */

.log-head{
  display:flex;align-items:baseline;justify-content:space-between;
  gap:12px;margin-bottom:10px;
}
.log h2{
  margin:0;font-family:'Space Grotesk',sans-serif;
  font-size:15px;font-weight:600;letter-spacing:0.01em;
}
.log-hint{font-size:12px;color:var(--ink-faint);}
.log-empty{margin:0;font-size:13px;color:var(--ink-faint);}

.log-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 14px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:12px;
  margin-bottom:7px;
  font-size:14px;
  animation:settle .3s ease;
}
.log-item.undoing{opacity:0;transform:translateX(-14px);transition:all .2s ease;}
.log-left{display:flex;align-items:center;gap:10px;min-width:0;}
.log-merchant{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.log-right{display:flex;align-items:center;gap:10px;}
.log-amt{font-family:'Space Grotesk',sans-serif;font-weight:600;}

.log-tag{
  font-size:10px;font-weight:700;letter-spacing:0.05em;
  border-radius:999px;padding:3px 8px;white-space:nowrap;
}
.log-tag.work{color:#fff;background:var(--save);}
.log-tag.personal{color:var(--ink-soft);background:rgba(20,33,27,0.08);}

.log-undo{
  border:1px solid var(--line);background:transparent;
  color:var(--ink-faint);cursor:pointer;
  width:28px;height:28px;border-radius:8px;
  font-size:15px;line-height:1;
  display:grid;place-items:center;
  transition:all .15s ease;
}
.log-undo:hover{color:var(--rust);border-color:var(--rust);background:rgba(190,83,48,0.07);}

/* ---------- pantalla de pre-aprobación ---------- */

.approval{
  position:fixed;inset:0;z-index:50;
  background:rgba(14,59,46,0.55);
  backdrop-filter:blur(6px);
  display:none;place-items:center;
  padding:24px;
}
.approval.show{display:grid;animation:fade .3s ease;}
@keyframes fade{from{opacity:0;}to{opacity:1;}}

.approval-inner{
  background:var(--card);
  border-radius:24px;
  padding:32px 30px 26px;
  max-width:520px;width:100%;
  text-align:center;
  box-shadow:0 30px 70px -20px rgba(0,0,0,.5);
  animation:rise .4s cubic-bezier(.2,.8,.3,1);
}
@keyframes rise{from{transform:translateY(20px) scale(.96);opacity:0;}}

.approval-kicker{
  margin:0 0 8px;
  font-size:11px;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;
  color:var(--rust);
}
.approval-title{
  margin:0;font-family:'Space Grotesk',sans-serif;
  font-size:26px;font-weight:600;letter-spacing:-0.02em;
}
.approval-amount{
  margin:10px 0 22px;
  font-family:'Space Grotesk',sans-serif;
  font-size:64px;font-weight:700;letter-spacing:-0.04em;line-height:1;
  color:var(--save);
}

.approval-compare{
  display:grid;grid-template-columns:1fr auto 1fr;
  align-items:center;gap:14px;
  border-top:1px solid var(--line);
  padding-top:20px;
}
.compare-col{text-align:center;}
.compare-label{
  margin:0 0 6px;font-size:10px;font-weight:700;
  letter-spacing:0.08em;text-transform:uppercase;color:var(--ink-faint);
}
.compare-val{
  margin:0;font-family:'Space Grotesk',sans-serif;
  font-size:19px;font-weight:600;letter-spacing:-0.01em;
}
.compare-sub{margin:4px 0 0;font-size:12px;color:var(--ink-faint);line-height:1.3;}
.compare-col.before .compare-val{color:var(--discard);}
.compare-col.after .compare-val{color:var(--save);}
.compare-arrow{font-size:22px;color:var(--ink-faint);}

.approval-close{
  margin-top:24px;width:100%;
  border:none;border-radius:12px;
  background:var(--bank-a);color:#EFECE3;
  font-family:'Inter',sans-serif;font-size:14px;font-weight:600;
  padding:13px;cursor:pointer;
  transition:background .15s ease;
}
.approval-close:hover{background:var(--bank-b);}

/* ---------- responsive ---------- */

@media (max-width:720px){
  .wrap{padding:16px 14px 44px;}
  .metrics{grid-template-columns:1fr;gap:10px;}
  .tile{min-height:0;}
  .tile-num{font-size:29px;}
  #autonomyTile{padding-bottom:16px;}
  .spark{position:relative;margin-top:10px;border-radius:0;}
  .log-hint{display:none;}
  .approval-amount{font-size:48px;}
  .approval-compare{grid-template-columns:1fr;gap:12px;}
  .compare-arrow{transform:rotate(90deg);}
}