:root {
  --bg: #1c1b20;
  --card: #2c2b2f;
  --text: #f4f4f5;
  --muted: #b7b5bc;
  --accent: #62a7fe;
  --danger: #e08a8a;
  --track: #3d3c42;
  --bar: #62a7fe;
}

* {
  box-sizing: border-box;
}

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

body {
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
}

.page {
  max-width: 32rem;
  margin: 0 auto;
  padding: 2.4rem 1.25rem 2rem;
}

.hero {
  text-align: center;
  margin-bottom: 1.5rem;
}

.hero h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: 0.04em;
}

.subtitle {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.card {
  background: var(--card);
  border-radius: 1rem;
  padding: 1.25rem 1.15rem 1.35rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.card h2 {
  margin: 0 0 0.45rem;
  font-size: 1.2rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.hint {
  margin-top: 0.7rem !important;
  font-size: 0.85rem;
}

.meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1.1rem 0 0;
}

.meta div {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 0.75rem;
  padding: 0.7rem 0.8rem;
}

.meta dt {
  margin: 0;
  color: var(--muted);
  font-size: 0.75rem;
}

.meta dd {
  margin: 0.2rem 0 0;
  font-size: 1rem;
  word-break: break-all;
}

.progress-block {
  margin-top: 1.15rem;
}

.current-file {
  font-size: 0.82rem !important;
  word-break: break-all;
  margin-bottom: 0.65rem !important;
}

.progress-track {
  height: 0.7rem;
  background: var(--track);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--bar);
}

.progress-text {
  margin-top: 0.55rem !important;
  font-size: 0.9rem !important;
  color: var(--text) !important;
}

.actions {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin-top: 1.25rem;
}

.btn {
  appearance: none;
  border: 0;
  border-radius: 999px;
  min-height: 3.1rem;
  padding: 0.85rem 1.2rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: #fff;
}

.btn.primary {
  background: var(--accent);
  color: #16324f;
}

.btn.secondary {
  background: #3d3d3d;
  color: var(--accent);
}

.btn:disabled {
  opacity: 0.55;
}

.hidden {
  display: none !important;
}

.fatal #statusTitle,
.storage #statusTitle {
  color: var(--danger);
}