:root {
  --green-900: #1b5e20;
  --green-700: #2e7d32;
  --green-500: #43a047;
  --green-100: #e8f5e9;
  --text: #111;
  --muted: #5f6b61;
  --border: #d5ddd6;
  --danger: #b3261e;
  --warn: #8a5a00;
  --bg: #ffffff;
  --surface: #f6f9f6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}

.container { max-width: 960px; margin: 0 auto; padding: 20px 16px 48px; }
.container.narrow { max-width: 560px; }

.brand { display: flex; align-items: center; gap: 14px; margin: 8px 0 20px; }
.brand h1 { margin: 0; font-size: 1.6rem; color: var(--green-900); }
.brand img { border-radius: 14px; }

h2 { margin: 0 0 10px; font-size: 1.2rem; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 16px;
}

.muted { color: var(--muted); font-size: 0.9rem; }
.center { text-align: center; }
a { color: var(--green-700); }

label { display: block; font-weight: 600; margin: 12px 0 4px; font-size: 0.92rem; }

input, textarea, select {
  width: 100%;
  font: inherit;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
}
input:focus, textarea:focus, select:focus, button:focus-visible {
  outline: 3px solid #a5d6a7;
  outline-offset: 1px;
}
textarea { min-height: 110px; resize: vertical; }

button {
  font: inherit;
  font-weight: 700;
  border: 0;
  border-radius: 10px;
  padding: 12px 18px;
  cursor: pointer;
  margin-top: 12px;
}
button.primary { background: var(--green-700); color: #fff; }
button.primary:hover { background: var(--green-900); }
button.secondary { background: #fff; color: var(--green-900); border: 1px solid var(--green-700); }
button.danger { background: var(--danger); color: #fff; }
button:disabled { opacity: 0.5; cursor: not-allowed; }
[hidden] { display: none !important; }

.status { padding: 10px 12px; border-radius: 10px; background: #fff; border: 1px solid var(--border); }
.status.ok { background: var(--green-100); border-color: var(--green-500); color: var(--green-900); }
.status.warn { background: #fff7e0; border-color: #e6c35c; color: var(--warn); }
.status.error { background: #fdecea; border-color: #e6a29d; color: var(--danger); }

.notice { background: #fff; border: 1px dashed var(--green-500); border-radius: 10px; padding: 10px 14px; margin: 10px 0; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 10px 0; }
.stat { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 12px; text-align: center; }
.stat strong { display: block; font-size: 1.6rem; color: var(--green-900); }

.preview { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; margin-top: 14px; }
.preview h3 { margin: 0 0 4px; font-size: 1rem; }
.preview p { margin: 0; color: var(--muted); }

.counter { font-weight: 400; color: var(--muted); font-size: 0.82rem; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; background: #fff; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: right; vertical-align: top; }
th { background: var(--green-100); white-space: nowrap; }

dialog { border: 1px solid var(--border); border-radius: 14px; max-width: 440px; width: calc(100% - 32px); padding: 18px; }
dialog::backdrop { background: rgba(0,0,0,.4); }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row button { flex: 1; }
.bar { height: 10px; background: #e5ebe6; border-radius: 99px; overflow: hidden; margin: 8px 0; }
.bar > i { display: block; height: 100%; background: var(--green-500); width: 0; transition: width .3s; }

@media (prefers-color-scheme: dark) {
  :root {
    --text: #eef3ee; --muted: #a8b4aa; --border: #34423a; --bg: #101410; --surface: #172019;
    --green-100: #1d3322; --green-700: #66bb6a; --green-900: #a5d6a7;
  }
  input, textarea, select, .status, .stat, .preview, table, .notice { background: #0f1511; color: var(--text); }
  button.primary { color: #0b1a0d; }
  button.secondary { background: transparent; }
  dialog { background: var(--surface); color: var(--text); }
}

#progressText { white-space: pre-wrap; overflow-wrap: anywhere; }