:root {
  --bg: #f8f5ef;
  --panel: #fffdf8;
  --text: #1d2529;
  --subtle: #5a6872;
  --brand: #0f766e;
  --brand-soft: #d8f3ef;
  --line: #d7d8d3;
  --ok: #166534;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 10%, #e7f6f3 0, transparent 34%),
    radial-gradient(circle at 85% 80%, #f9ead4 0, transparent 30%),
    var(--bg);
  color: var(--text);
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 16px 48px;
}

.hero h1 {
  margin: 0;
  font-size: 34px;
  letter-spacing: 0.02em;
}

.hero p {
  color: var(--subtle);
  margin-top: 10px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  margin-top: 16px;
}

h2 {
  margin: 0 0 14px;
  font-size: 20px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--subtle);
  font-size: 14px;
}

input[type="number"] {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  font-size: 15px;
}

input[type="text"],
input[type="password"],
select,
input[type="number"] {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  font-size: 15px;
  background: #fff;
}

.top-margin {
  margin-top: 14px;
}

.toggles {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.toggles label {
  flex-direction: row;
  align-items: center;
  color: var(--text);
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

button {
  border: none;
  border-radius: 10px;
  padding: 10px 16px;
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

button.secondary {
  background: #334155;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  padding: 10px 16px;
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

.summary {
  color: var(--subtle);
}

.flow-guide {
  color: var(--text);
  line-height: 1.8;
}

.download-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.download-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  background: #fff;
}

.download-item-title {
  font-weight: 600;
  margin-bottom: 6px;
}

.download-item-meta {
  color: var(--subtle);
  font-size: 12px;
  margin-bottom: 8px;
  word-break: break-all;
}

.download-preview {
  width: 100%;
  max-width: 220px;
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--line);
  display: block;
  margin: 8px 0 10px;
}

.download-preview-wrap {
  margin-top: 12px;
}

.download-preview-wrap img {
  width: min(100%, 420px);
  border-radius: 12px;
  border: 1px solid var(--line);
  display: block;
}

.progress-wrap {
  margin-top: 10px;
  height: 10px;
  background: #e6eceb;
  border-radius: 999px;
  overflow: hidden;
}

.progress {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #14b8a6 0, #0f766e 100%);
  transition: width 0.25s ease;
}

.result.empty {
  color: var(--subtle);
}

.persona {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 12px;
  background: #fff;
}

.persona h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.preview-grid {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.preview-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px;
  background: #fcfffe;
}

.preview-item img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #dde4e4;
  display: block;
}

.preview-meta {
  margin-top: 6px;
  font-size: 12px;
  color: var(--subtle);
}

.pick {
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 8px 0;
}

.tag {
  font-size: 12px;
  background: var(--brand-soft);
  color: var(--brand);
  border-radius: 999px;
  padding: 4px 8px;
}

ul {
  margin: 8px 0 0;
  padding-left: 20px;
}

small {
  color: var(--ok);
}

.tip {
  color: var(--subtle);
  margin-top: 10px;
  font-size: 13px;
}

.strong-tip {
  color: var(--text);
  font-weight: 600;
}

.hidden {
  display: none;
}

.manual-box {
  margin-top: 12px;
  padding: 12px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  background: #f9fcfb;
}

.manual-box textarea {
  width: 100%;
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  font-size: 13px;
  resize: vertical;
  background: #fff;
}

#copyPanelTextarea {
  width: 100%;
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  font-size: 13px;
  line-height: 1.5;
  resize: vertical;
  background: #fff;
}

.subtle-actions {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.summary strong {
  color: var(--text);
}

.tiny-actions {
  margin-top: 6px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tiny-actions button {
  padding: 6px 8px;
  font-size: 12px;
}

.tiny-input {
  width: 100%;
  margin-top: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 8px;
  font-size: 12px;
}