:root {
  --bg0: #0c1f18;
  --bg1: #123528;
  --card: rgba(255, 255, 255, 0.08);
  --text: #eef6f1;
  --muted: #9bb5a8;
  --accent: #3dd68c;
  --danger: #ff7b7b;
  --border: rgba(255, 255, 255, 0.12);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  font-family: "DM Sans", system-ui, sans-serif;
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(61, 214, 140, 0.18), transparent),
    radial-gradient(700px 400px at 100% 0%, rgba(80, 160, 255, 0.12), transparent),
    var(--bg0);
  color: var(--text);
  -webkit-text-size-adjust: 100%;
}

body { padding-bottom: var(--safe-b); }

a { color: var(--accent); }

.wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: max(1rem, var(--safe-t)) 1rem 2.5rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem 1.1rem;
  backdrop-filter: blur(10px);
}

h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.35rem, 4vw, 1.75rem);
  letter-spacing: -0.02em;
}

.sub { margin: 0; color: var(--muted); font-size: 0.92rem; }

.topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.btn {
  appearance: none;
  border: none;
  border-radius: 999px;
  padding: 0.65rem 1.05rem;
  min-height: 44px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  background: var(--accent);
  color: #062216;
  touch-action: manipulation;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.btnGhost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btnDanger {
  background: rgba(255, 123, 123, 0.15);
  color: var(--danger);
  border: 1px solid rgba(255, 123, 123, 0.35);
}

.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.field { margin-bottom: 0.85rem; }
.field label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.3rem;
}
.field input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
  font: inherit;
  min-height: 48px;
}

.error { color: var(--danger); margin: 0 0 0.75rem; font-size: 0.9rem; }
.meta { color: var(--muted); font-size: 0.82rem; }

.loginBox {
  max-width: 400px;
  margin: 12vh auto 0;
}

.uploadRow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: flex-end;
  margin-bottom: 1rem;
}

.uploadRow .field { flex: 1 1 200px; margin-bottom: 0; min-width: 0; }

.list { display: flex; flex-direction: column; gap: 0.65rem; }

.item {
  display: grid;
  gap: 0.55rem;
  padding: 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.18);
}

.itemName { font-weight: 700; word-break: break-word; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.actions .btn { font-size: 0.85rem; padding: 0.5rem 0.85rem; }

@media (min-width: 720px) {
  .item {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}
