/* 公众号爆文写作系统 — 前台样式（移动端优先，仿参考页面） */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --primary: #5a5cf0;
  --primary-dark: #4749d1;
  --bg: #f5f6fa;
  --card: #ffffff;
  --text: #222;
  --muted: #999;
  --danger: #e64340;
  --success: #07c160;
  --warning: #ff976a;
}
html, body { background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC",
  "Microsoft YaHei", sans-serif; }
.hidden { display: none !important; }

.app { max-width: 520px; margin: 0 auto; min-height: 100vh;
  background: var(--bg); padding-bottom: 70px; }

.page-title { text-align: center; font-size: 20px; padding: 18px 0 10px; }

/* 横幅 */
.banner { margin: 6px 16px 14px; border-radius: 10px; overflow: hidden; }
.banner img { width: 100%; display: block; }
.banner-default {
  background: linear-gradient(120deg, #5a5cf0, #8a5cf0 60%, #b45cf0);
  color: #fff; font-size: 18px; font-weight: 700; text-align: center;
  padding: 34px 12px; letter-spacing: 1px; border-radius: 10px; }
.banner-default.small { padding: 16px 12px; font-size: 14px; }

/* 表单 */
#write-form, .result-box, .zq-result { margin: 0 16px; }
.field-label { display: block; font-size: 14px; margin: 14px 0 6px; }
.field-label .req { color: var(--danger); margin-left: 2px; }
.field-input {
  width: 100%; border: none; outline: none; background: #eceefc;
  border-radius: 8px; padding: 12px 14px; font-size: 15px; color: var(--text);
  appearance: none; -webkit-appearance: none; }
textarea.field-input { resize: vertical; line-height: 1.6; }
textarea.field-input.tall { min-height: 220px; }
.field-input:focus { box-shadow: 0 0 0 2px rgba(90, 92, 240, .35); }
select.field-input {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none'/></svg>");
  background-repeat: no-repeat; background-position: right 14px center; }
.char-count { text-align: right; color: var(--muted); font-size: 12px; margin-top: 3px; }
.hint-warn { color: var(--warning); font-size: 12px; margin-top: 5px; }

.btn-primary {
  display: block; width: 100%; margin: 22px 0 10px; padding: 13px;
  background: var(--primary); color: #fff; font-size: 16px; font-weight: 600;
  border: none; border-radius: 10px; cursor: pointer; }
.btn-primary:active { background: var(--primary-dark); }
.btn-primary[disabled] { opacity: .6; }

/* 生成结果页 */
.result-headline { text-align: center; font-size: 18px; margin: 6px 0 14px; }
.run-time { color: var(--danger); text-align: center; font-weight: 600; margin: 14px 0 8px; }
.run-tip { color: var(--danger); text-align: center; font-weight: 600; margin-bottom: 12px; }
.result-body {
  background: var(--card); border-radius: 10px; padding: 14px;
  font-size: 14px; line-height: 1.8; word-break: break-all;
  box-shadow: 0 1px 4px rgba(0,0,0,.05); }
.result-body .draft-link { color: var(--primary); word-break: break-all; }
.result-body img.cover-preview { width: 100%; border-radius: 8px; margin: 8px 0; }
.result-status-ok { color: var(--success); font-weight: 700; }
.result-status-fail { color: var(--danger); font-weight: 700; }

.btn-copy {
  display: block; width: 100%; margin: 12px 0; padding: 11px;
  background: #fff; color: var(--primary); font-size: 15px; font-weight: 600;
  border: 2px solid var(--primary); border-radius: 10px; cursor: pointer; }

/* 朱雀 */
.zq-slogan {
  margin: 14px 16px 4px; text-align: center; color: var(--danger);
  font-size: 17px; font-weight: 700; line-height: 1.7; }
#page-zhuque .field-label, #page-zhuque .btn-primary, #page-zhuque .field-input {
  margin-left: 16px; width: calc(100% - 32px); }
#zq-text { margin-top: 0; }
.zq-result { background: var(--card); border-radius: 10px; padding: 16px;
  margin-top: 16px; box-shadow: 0 1px 4px rgba(0,0,0,.05); }
.zq-row { display: flex; justify-content: space-between; font-size: 14px;
  padding: 7px 0; border-bottom: 1px dashed #eee; }
.zq-row:last-child { border-bottom: none; }
.zq-badge { padding: 2px 10px; border-radius: 20px; color: #fff; font-size: 13px; }
.zq-badge.success { background: var(--success); }
.zq-badge.warning { background: var(--warning); }
.zq-badge.danger { background: var(--danger); }
.zq-bar { height: 10px; background: #eee; border-radius: 6px; overflow: hidden;
  display: flex; margin: 10px 0 4px; }
.zq-bar span { height: 100%; }
.zq-bar .b-human { background: var(--success); }
.zq-bar .b-ai { background: var(--danger); }
.zq-bar .b-sus { background: var(--warning); }

/* 生成记录 */
.history-list { margin: 0 16px; }
.history-item { background: var(--card); border-radius: 10px; padding: 12px 14px;
  margin-bottom: 10px; box-shadow: 0 1px 3px rgba(0,0,0,.04); }
.history-item h4 { font-size: 15px; margin-bottom: 6px; }
.history-item .meta { font-size: 12px; color: var(--muted);
  display: flex; flex-wrap: wrap; gap: 8px; }
.tag { padding: 1px 8px; border-radius: 4px; font-size: 12px; }
.tag.success { background: #e8f8ef; color: var(--success); }
.tag.failed { background: #fdecec; color: var(--danger); }
.tag.running { background: #eef0ff; color: var(--primary); }

/* 底部导航 */
.tabbar {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 520px; background: #fff; display: flex;
  border-top: 1px solid #eee; z-index: 10; }
.tab-item { flex: 1; text-align: center; padding: 9px 0 10px; font-size: 12px;
  color: #888; cursor: pointer; text-decoration: none; }
.tab-item.active { color: #111; font-weight: 700; }
.tab-icon { display: block; font-size: 20px; margin-bottom: 2px; }

/* Toast */
.toast { position: fixed; top: 18%; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,.78); color: #fff; padding: 10px 22px;
  border-radius: 8px; font-size: 14px; z-index: 99; max-width: 80%;
  text-align: center; }