:root {
  color-scheme: dark;
  --bg: #0d1117;
  --bg-alt: #161b22;
  --bg-card: #1f242c;
  --border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --accent: #2f81f7;
  --danger: #f85149;
  --success: #3fb950;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Pretendard', -apple-system, 'Segoe UI', sans-serif;
  height: 100vh;
}

body {
  display: grid;
  grid-template-rows: auto 1fr;
  grid-template-columns: 1fr;
}

.appHeader {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.appHeader h1 { margin: 0; font-size: 18px; }

.stepIndicator {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
}

.stepIndicator li {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
}

.stepIndicator li.active {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(47, 129, 247, 0.15);
}

.stepIndicator li.done {
  border-color: var(--success);
  color: var(--success);
}

main {
  padding: 28px 32px 100px;
  overflow-y: auto;
}

.page { max-width: 720px; margin: 0 auto; }

.page h2 { margin: 0 0 16px; }

.page p { color: var(--text-muted); }

.cardChoice {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.cardChoice button {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 16px 18px;
  border-radius: 12px;
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.cardChoice button:hover { border-color: var(--accent); }
.cardChoice button.selected { border-color: var(--accent); background: rgba(47, 129, 247, 0.15); }

.actionRow {
  display: flex;
  justify-content: space-between;
  margin-top: 24px;
  gap: 12px;
  flex-wrap: wrap;
}

.primaryBtn,
.secondaryBtn,
.dangerBtn {
  font: inherit;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid transparent;
}

.primaryBtn { background: var(--accent); color: white; }
.primaryBtn:disabled { background: #2c3849; cursor: not-allowed; }

.secondaryBtn { background: var(--bg-card); border-color: var(--border); color: var(--text); }
.secondaryBtn:hover { border-color: var(--accent); }

.dangerBtn { background: var(--danger); color: white; }

.fieldset { display: flex; flex-direction: column; gap: 8px; margin: 16px 0; }
.fieldset label { display: flex; gap: 8px; align-items: center; }
.fieldset input[type="text"], .fieldset input[type="url"] { flex: 1; background: var(--bg); color: var(--text); border: 1px solid var(--border); padding: 8px 10px; border-radius: 6px; }

.formMessage { font-size: 13px; color: var(--text-muted); margin-top: 6px; }
.formMessage.error { color: var(--danger); }
.formMessage.success { color: var(--success); }

.subStep { padding: 14px 16px; border: 1px solid var(--border); border-radius: 12px; margin-bottom: 12px; background: var(--bg-card); }
.subStep h3 { margin: 0 0 8px; font-size: 16px; }

.logViewer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: #0a0d11;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-rows: auto 1fr;
}

.logViewer header { display: flex; justify-content: space-between; align-items: center; padding: 6px 12px; background: var(--bg-alt); }
.logViewer header h2 { margin: 0; font-size: 13px; }
.logViewer header button { background: transparent; border: 1px solid var(--border); color: var(--text); border-radius: 6px; padding: 4px 8px; cursor: pointer; }
.logViewer pre { margin: 0; padding: 8px 12px; overflow-y: auto; font-family: 'Consolas', monospace; font-size: 12px; }

.eulaBox { background: var(--bg-card); border: 1px solid var(--border); padding: 16px; border-radius: 10px; max-height: 200px; overflow-y: auto; font-size: 12px; line-height: 1.6; }

.toggleRow { display: flex; align-items: center; gap: 10px; margin: 8px 0; }

.modalOverlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modalCard {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: min(720px, 92vw);
  max-height: 86vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
}

.modalCard > header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.modalCard > header h3 { margin: 0; font-size: 16px; }
.modalClose { background: transparent; border: none; color: var(--text-muted); font-size: 22px; cursor: pointer; }
.modalClose:hover { color: var(--text); }

.modalBody {
  padding: 16px;
  overflow-y: auto;
}

.modalCard > footer { padding: 12px 16px; border-top: 1px solid var(--border); margin: 0; }

.eulaPre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  font-family: 'Consolas', monospace;
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 50vh;
  overflow-y: auto;
}

.eulaFrame {
  width: 100%;
  height: 50vh;
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.statusBadge { display: inline-flex; padding: 3px 10px; border-radius: 999px; font-size: 12px; }
.statusBadge.pending { background: #2c3849; color: var(--text-muted); }
.statusBadge.ok { background: rgba(63, 185, 80, 0.2); color: var(--success); }
.statusBadge.warn { background: rgba(248, 197, 49, 0.2); color: #f0c244; }
.statusBadge.fail { background: rgba(248, 81, 73, 0.2); color: var(--danger); }

/* 설치 진행 카드 그리드 */
.progressSection { margin: 18px 0 8px; }
.progressSection h3 { margin: 0 0 10px; font-size: 15px; }
.progressSection .sectionSub { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }

.progressGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 8px;
}

.progressCard {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 72px;
  transition: border-color 0.15s, background 0.15s;
}
.progressCard.running { border-color: var(--accent); background: rgba(47, 129, 247, 0.10); }
.progressCard.done { border-color: var(--success); background: rgba(63, 185, 80, 0.10); }
.progressCard.error { border-color: var(--danger); background: rgba(248, 81, 73, 0.10); }

.progressCard .cardTop {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
}
.progressCard .cardTop .label { color: var(--text); }
.progressCard .cardTop .icon { font-size: 14px; }
.progressCard.pending .cardTop .icon { color: var(--text-muted); }
.progressCard.running .cardTop .icon { color: var(--accent); }
.progressCard.done .cardTop .icon { color: var(--success); }
.progressCard.error .cardTop .icon { color: var(--danger); }

.progressCard .bar {
  height: 6px;
  background: #2a2f37;
  border-radius: 4px;
  overflow: hidden;
}
.progressCard .bar > span {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.18s linear;
}
.progressCard.done .bar > span { background: var(--success); }
.progressCard.error .bar > span { background: var(--danger); }

.progressCard .pct {
  font-size: 11px;
  color: var(--text-muted);
  text-align: right;
}

.prepRow {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.prepChip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}
.prepChip.active { border-color: var(--accent); color: var(--text); }
.prepChip.done { border-color: var(--success); color: var(--success); }