/* Mobile-first, high-contrast layout with large touch targets. */

:root {
  --bg: #f4f6f5;
  --card: #ffffff;
  --ink: #14201b;
  --muted: #5b6a63;
  --brand: #0b6b4f;
  --brand-ink: #ffffff;
  --secondary: #e2e8e4;
  --secondary-ink: #14201b;
  --border: #c7d2cc;
  --error: #b3261e;
  --warn-bg: #fff4d6;
  --warn-ink: #6b4e00;
  --focus: #1466c8;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.4 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 16px 16px 48px;
}

h1 {
  font-size: 1.5rem;
  margin: 8px 0 16px;
}

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

/* Buttons */
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  flex: 1 1 auto;
  min-height: 52px;
  min-width: 44px;
  padding: 12px 18px;
  font-size: 1.05rem;
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: 12px;
  cursor: pointer;
}

.btn-primary {
  background: var(--brand);
  color: var(--brand-ink);
}

.btn-secondary {
  background: var(--secondary);
  color: var(--secondary-ink);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Fields */
.field {
  display: block;
  margin-bottom: 14px;
}

.field:last-child { margin-bottom: 0; }

.label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

select,
input[type="text"] {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  font-size: 1.05rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
}

/* Preview + info */
.preview {
  display: block;
  width: 100%;
  max-height: 60vh;
  object-fit: contain;
  background: #eef2f0;
  border-radius: 12px;
  margin-bottom: 12px;
}

.info {
  margin: 0;
  display: grid;
  gap: 6px;
}

.info > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.info dt {
  color: var(--muted);
  margin: 0;
}

.info dd {
  margin: 0;
  font-weight: 600;
  text-align: right;
  word-break: break-word;
}

/* Messages */
.error { color: var(--error); font-weight: 600; margin: 4px 0 0; }

.warning {
  margin: 12px 0 0;
  padding: 10px 12px;
  background: var(--warn-bg);
  color: var(--warn-ink);
  border-radius: 10px;
  font-weight: 600;
}

.status {
  margin: 12px 0 0;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--muted);
  font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* Outcome banner: green = saved, amber = not saved but retryable by the user,
   red = error / nothing saved. Always makes "saved vs not saved" obvious. */
.banner {
  margin: 0;
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  border: 2px solid transparent;
}

.banner.ok {
  background: #e6f4ec;
  color: #0b5b3f;
  border-color: #0b6b4f;
}

.banner.warn {
  background: var(--warn-bg);
  color: var(--warn-ink);
  border-color: #caa53a;
}

.banner.err {
  background: #fdecea;
  color: #8f1a13;
  border-color: var(--error);
}

.banner .sub {
  display: block;
  margin-top: 6px;
  font-size: 0.95rem;
  font-weight: 600;
}

summary {
  cursor: pointer;
  font-weight: 600;
  min-height: 44px;
  display: flex;
  align-items: center;
}

/* Accessibility: visible focus */
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}