:root {
  --bg: #0e1320; --bg-soft: #161d2e; --fg: #e8edf6; --muted: #97a3b8;
  --accent: #5b8cff; --accent-2: #7af0d0; --radius: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;
  background: var(--bg); color: var(--fg); line-height: 1.6; -webkit-font-smoothing: antialiased;
}
a, .link { color: var(--accent); text-decoration: none; }
.link { background: none; border: none; cursor: pointer; font: inherit; padding: 0; }

.top { max-width: 900px; margin: 0 auto; padding: 40px 20px 6px; }
.back { font-size: 0.85rem; color: var(--muted); }
.top h1 { font-size: clamp(1.8rem, 5vw, 2.4rem); margin: 10px 0 8px; letter-spacing: -0.02em; }
.top p { color: var(--muted); font-size: 0.95rem; }

.wrap { max-width: 900px; margin: 0 auto; padding: 18px 20px; display: grid; gap: 18px; }

.drop {
  border: 2px dashed rgba(255,255,255,0.18); border-radius: var(--radius);
  padding: 40px 20px; text-align: center; transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
  cursor: pointer;
}
.drop.is-over { border-color: var(--accent); background: rgba(91,140,255,0.08); }
.drop__big { font-size: 1.1rem; font-weight: 700; }
.drop__sub { color: var(--muted); font-size: 0.9rem; margin-top: 6px; }

.controls {
  display: flex; flex-wrap: wrap; gap: 18px; align-items: center;
  background: var(--bg-soft); border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius); padding: 14px 18px;
}
.controls label { font-size: 0.85rem; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.controls input[type=number] {
  width: 84px; background: #0b1020; color: var(--fg);
  border: 1px solid rgba(255,255,255,0.15); border-radius: 8px; padding: 6px 8px;
}
.controls select {
  background: #0b1020; color: var(--fg); border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px; padding: 6px 8px;
}
.controls input[type=range] { accent-color: var(--accent); }

.btn { border: none; border-radius: 999px; padding: 8px 16px; font-weight: 700; cursor: pointer; }
.btn--ghost { background: transparent; color: var(--fg); border: 1px solid rgba(255,255,255,0.18); }
.btn--ghost:hover { background: rgba(255,255,255,0.06); }

.totals { color: var(--accent-2); font-size: 0.9rem; font-weight: 700; }

.list { display: grid; gap: 12px; }
.item {
  display: grid; grid-template-columns: 72px 1fr auto; gap: 14px; align-items: center;
  background: var(--bg-soft); border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius); padding: 12px 14px;
}
.item img { width: 72px; height: 72px; object-fit: cover; border-radius: 8px; background: #0b1020; }
.item__name { font-size: 0.9rem; word-break: break-all; }
.item__stat { color: var(--muted); font-size: 0.8rem; margin-top: 3px; }
.item__save { color: var(--accent-2); }
.item .btn--dl {
  background: var(--accent); color: #fff; text-decoration: none; white-space: nowrap;
  display: inline-block; transition: transform 0.2s var(--ease);
}
.item .btn--dl:hover { transform: translateY(-1px); }

.foot { max-width: 900px; margin: 0 auto; padding: 30px 20px 60px; color: var(--muted); font-size: 0.82rem; }