/* zc-core.css · 10products 共享样式（移动端优先，480px 基准）
 * 主题：body[data-theme=aurora|rose|night|sand|mint]
 */
:root {
  --zc-bg: #f4f6ff; --zc-card: #ffffff; --zc-ink: #1c2340; --zc-ink2: #6b7395;
  --zc-line: #e6e9f6; --zc-primary: #5b7cfa; --zc-primary2: #9b6bff;
  --zc-ok: #2fb39b; --zc-warn: #e8a04c;
  --zc-radius: 18px; --zc-shadow: 0 10px 30px rgba(60, 70, 140, .10);
}
body[data-theme="rose"]  { --zc-primary: #ff6b9d; --zc-primary2: #ffa46b; --zc-bg: #fff5f8; }
body[data-theme="night"] { --zc-primary: #7d8cff; --zc-primary2: #b39bff; --zc-bg: #141a33; --zc-card: #1f2747; --zc-ink: #eef1ff; --zc-ink2: #9aa3cf; --zc-line: #2e3760; }
body[data-theme="sand"]  { --zc-primary: #d98e4a; --zc-primary2: #e8b15c; --zc-bg: #fdf7ef; }
body[data-theme="mint"]  { --zc-primary: #2fb39b; --zc-primary2: #67c97f; --zc-bg: #f2fbf7; }

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--zc-bg); color: var(--zc-ink);
  font: 16px/1.65 -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  min-height: 100vh;
}
.zc-page { max-width: 480px; margin: 0 auto; padding: 20px 18px 40px; }
h1, h2, h3 { line-height: 1.35; margin: 0 0 .4em; }
.zc-title { font-size: 26px; font-weight: 800; letter-spacing: .5px; }
.zc-sub { color: var(--zc-ink2); font-size: 14px; }
.zc-hide { display: none !important; }

.zc-card { background: var(--zc-card); border-radius: var(--zc-radius); box-shadow: var(--zc-shadow); padding: 18px; margin: 14px 0; border: 1px solid var(--zc-line); }
.zc-chip { display: inline-block; padding: 4px 12px; border-radius: 999px; background: rgba(91,124,250,.12); background: color-mix(in srgb, var(--zc-primary) 12%, transparent); color: var(--zc-primary); font-size: 13px; font-weight: 600; margin: 0 8px 8px 0; }
.zc-badge { display: inline-block; padding: 6px 14px; border-radius: 999px; background: linear-gradient(135deg, var(--zc-primary), var(--zc-primary2)); color: #fff; font-weight: 700; font-size: 14px; }

.zc-btn {
  display: block; width: 100%; border: 0; cursor: pointer; text-align: center;
  padding: 14px 18px; border-radius: 14px; font-size: 17px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--zc-primary), var(--zc-primary2));
  box-shadow: 0 8px 20px rgba(91,124,250,.35);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--zc-primary) 35%, transparent);
  margin: 10px 0; transition: transform .06s ease; font-family: inherit;
}
.zc-btn:active { transform: scale(.98); }
.zc-btn.ghost { background: var(--zc-card); color: var(--zc-primary); border: 1.5px solid var(--zc-primary); box-shadow: none; }
.zc-btn.small { display: inline-block; width: auto; padding: 8px 16px; font-size: 14px; border-radius: 10px; margin: 6px 6px 6px 0; }
.zc-btn[disabled] { opacity: .5; pointer-events: none; }

.zc-option {
  display: block; width: 100%; text-align: left; cursor: pointer; font-family: inherit;
  background: var(--zc-card); border: 1.5px solid var(--zc-line); border-radius: 14px;
  padding: 14px 16px; margin: 10px 0; font-size: 15.5px; color: var(--zc-ink); transition: border-color .15s;
}
.zc-option:active { border-color: var(--zc-primary); }
.zc-option b { display: inline-block; width: 26px; height: 26px; line-height: 26px; text-align: center; border-radius: 50%; background: rgba(91,124,250,.14); background: color-mix(in srgb, var(--zc-primary) 14%, transparent); color: var(--zc-primary); margin-right: 10px; font-size: 14px; }

.zc-progress { height: 8px; background: var(--zc-line); border-radius: 999px; overflow: hidden; margin: 14px 0 4px; }
.zc-progress i { display: block; height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, var(--zc-primary), var(--zc-primary2)); transition: width .3s ease; }

.zc-input, .zc-textarea {
  width: 100%; border: 1.5px solid var(--zc-line); border-radius: 12px; background: var(--zc-card);
  color: var(--zc-ink); padding: 12px 14px; font: inherit; margin: 8px 0;
}
.zc-textarea { min-height: 110px; resize: vertical; }
.zc-input:focus, .zc-textarea:focus { outline: none; border-color: var(--zc-primary); }

.zc-score-row { margin: 10px 0; }
.zc-score-row .lbl { display: flex; justify-content: space-between; font-size: 13.5px; color: var(--zc-ink2); margin-bottom: 4px; }
.zc-bar { height: 10px; background: var(--zc-line); border-radius: 999px; overflow: hidden; }
.zc-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--zc-primary), var(--zc-primary2)); border-radius: 999px; }

.zc-result-head { text-align: center; padding: 8px 0 2px; }
.zc-result-head .zc-badge { font-size: 15px; margin: 4px; }
.zc-reading { font-size: 15px; color: var(--zc-ink); white-space: pre-line; }
.zc-quote { border-left: 3px solid var(--zc-primary); padding: 6px 12px; background: rgba(91,124,250,.06); background: color-mix(in srgb, var(--zc-primary) 6%, transparent); border-radius: 0 10px 10px 0; color: var(--zc-ink2); font-size: 14px; }

.zc-share-preview { width: 100%; border-radius: 14px; box-shadow: var(--zc-shadow); display: block; }

.zc-modal { position: fixed; inset: 0; background: rgba(18, 22, 48, .55); display: flex; align-items: flex-end; justify-content: center; z-index: 50; }
.zc-modal .sheet { background: var(--zc-card); width: 100%; max-width: 480px; border-radius: 22px 22px 0 0; padding: 20px 18px 30px; max-height: 82vh; overflow: auto; }
.zc-toast { position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%); background: rgba(28, 35, 64, .92); color: #fff; padding: 10px 18px; border-radius: 999px; font-size: 14px; z-index: 60; }

.zc-footer { max-width: 480px; margin: 30px auto 0; padding: 16px 18px 28px; text-align: center; color: var(--zc-ink2); font-size: 12px; }
.zc-footer a { color: var(--zc-primary); text-decoration: none; }
.zc-lang { border: 1px solid var(--zc-line); background: var(--zc-card); color: var(--zc-ink2); border-radius: 999px; padding: 3px 12px; font-size: 12px; cursor: pointer; margin-bottom: 8px; }

.zc-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.zc-center { text-align: center; }
.zc-emoji-big { font-size: 56px; line-height: 1.2; }
@media (min-width: 768px) { .zc-page { padding-top: 40px; } }