.ci { display: grid; gap: 24px; }
.res:not([hidden]) { display: grid; gap: 12px; }
.drop {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; text-align: center;
  min-height: 260px; padding: 24px; border: 1.5px dashed var(--ink); border-radius: 24px;
  background: var(--mist); cursor: pointer; transition: background .15s;
}
.drop:hover, .drop.over { background: var(--mint); }
.drop strong { font: 700 clamp(32px, 5vw, 48px)/.95 var(--display); text-transform: uppercase; letter-spacing: -0.03em; }
.drop .link { color: var(--ink); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.drop small { font: 400 12px/1.4 var(--mono); text-transform: uppercase; letter-spacing: -0.03em; color: var(--smoke); }
.drop-ico { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 20px; background: var(--ink); color: var(--paper); margin-bottom: 8px; }
.ci.has .drop { min-height: 140px; }
.ci.has .drop-ico { width: 44px; height: 44px; border-radius: 14px; }
.ci.has .drop strong { font-size: 32px; }

.opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px 24px; }
.opt { display: grid; gap: 10px; font: 400 12px/1.3 var(--mono); text-transform: uppercase; letter-spacing: -0.03em; color: var(--slate); }
.opt output { color: var(--ink); }
.opt select {
  height: 48px; padding: 0 14px; font: 500 15px var(--sans); text-transform: none; letter-spacing: 0; color: var(--ink);
  background: var(--mist); border: 0; border-radius: 8px;
}
.opt input[type=range] { accent-color: var(--ink); width: 100%; height: 48px; }

.sum { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px; padding: 20px 24px; border-radius: 24px; background: var(--ink); color: var(--paper); }
.sum span:first-child { font: 400 12px/1.3 var(--mono); text-transform: uppercase; color: var(--smoke); }
.sum b { font: 700 64px/.9 var(--display); color: var(--mint); letter-spacing: -0.03em; }
.sum .muted { color: var(--smoke); }
.list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.item { display: grid; grid-template-columns: 56px 1fr auto; align-items: center; gap: 16px; padding: 10px; background: var(--mist); border-radius: 20px; cursor: pointer; }
.item.sel { background: var(--mint); }
.item img { width: 56px; height: 56px; object-fit: cover; border-radius: 12px; background: var(--paper); }
.item .meta { min-width: 0; }
.item .name { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item .sizes { font-size: 14px; color: var(--slate); }
.item .sizes b { color: var(--ink); font-weight: 600; }
.item .pct { font-weight: 700; color: var(--ink); background: var(--volt); padding: 0 6px; border-radius: 4px; }
.item .pct.zero { background: none; color: var(--smoke); font-weight: 500; padding: 0; }
.item .err { color: var(--danger); }
.item a.btn { min-height: 42px; padding: 0 16px; font-size: 14px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }

.cmp { position: relative; border-radius: 24px; overflow: hidden; background: repeating-conic-gradient(var(--mist) 0 25%, var(--paper) 0 50%) 0 0 / 20px 20px; user-select: none; }
.cmp img { display: block; width: 100%; max-height: 480px; object-fit: contain; }
.cmp-before { position: absolute; inset: 0; clip-path: inset(0 50% 0 0); }
.cmp-before img { height: 100%; }
.cmp input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.cmp-line { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; translate: -50% 0; background: var(--paper); pointer-events: none; }
.cmp-line::after { content: "↔"; position: absolute; top: 50%; left: 50%; width: 40px; height: 40px; translate: -50% -50%; border-radius: 50%; background: var(--paper); color: var(--ink); display: grid; place-items: center; font: 400 16px/1 var(--mono); }
.cmp-tag { position: absolute; top: 12px; font: 400 12px/1 var(--mono); text-transform: uppercase; color: var(--ink); background: var(--paper); padding: 8px 12px; border-radius: 64px; pointer-events: none; }
.cmp-l { left: 12px; } .cmp-r { right: 12px; background: var(--mint); }

@media (max-width: 520px) {
  .item { grid-template-columns: 48px 1fr; }
  .item img { width: 48px; height: 48px; }
  .item a.btn { grid-column: 1 / -1; }
  .sum b { font-size: 52px; }
}
.sum:empty { display: none; }
.item a[hidden] { display: none; }