/* ============================================================
 * 电信家校关爱 · 扫码抽签剧本杀  —— 样式
 * 极简商务培训风 · 竖式标准卡片
 * ============================================================ */
:root {
  --blue: #0a5fb4;
  --blue-d: #084a8c;
  --blue-l: #e8f1fb;
  --ink: #1f2733;
  --ink-2: #4a5568;
  --line: #e2e8f0;
  --bg: #f4f6fa;
  --student: #1f9d72;
  --market: #c2410c;
  --danger: #b4232a;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(10, 40, 80, 0.10);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* ---------------- 抽签页 ---------------- */
.draw-wrap, .view-wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 24px 18px 40px;
  min-height: 100vh;
}

.top { text-align: center; margin-bottom: 18px; }
.kicker {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--blue);
  background: var(--blue-l);
  padding: 4px 12px;
  border-radius: 999px;
  font-weight: 600;
}
.top h1 {
  margin: 12px 0 6px;
  font-size: 26px;
  letter-spacing: 1px;
}
.lead {
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.7;
  margin: 0 auto;
  max-width: 420px;
}

#stage { margin: 22px 0; }

.placeholder {
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 48px 20px;
  text-align: center;
  color: var(--ink-2);
}
.ph-icon { font-size: 54px; }
.ph-tip { margin-top: 10px; font-size: 14px; }

.draw-btn, .reset-btn {
  display: block;
  width: 100%;
  border: none;
  border-radius: 12px;
  padding: 15px;
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--blue-d));
  box-shadow: var(--shadow);
  cursor: pointer;
  letter-spacing: 1px;
}
.draw-btn:disabled { opacity: .7; cursor: default; }
.reset-btn {
  margin-top: 12px;
  background: #fff;
  color: var(--blue);
  border: 1.5px solid var(--blue);
  box-shadow: none;
  font-weight: 600;
}

/* 抽签滚动动画 */
.rolling {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px 20px;
  text-align: center;
}
.rolling-no {
  font-size: 56px;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
}
.rolling-name { margin-top: 8px; font-size: 16px; color: var(--ink-2); }

/* ---------------- 编号徽标 ---------------- */
.badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
  letter-spacing: .5px;
}
.badge-parent { background: var(--blue-l); color: var(--blue-d); }
.badge-student { background: #e6f6ef; color: var(--student); }
.badge-market { background: #fdeee3; color: var(--market); }

/* ---------------- 卡片 ---------------- */
.card {
  position: relative;
  background:
    linear-gradient(rgba(255,255,255,.92), rgba(255,255,255,.90)),
    url('../images/cover.png') center/cover no-repeat;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--line);
}
.card-head {
  background: linear-gradient(135deg, var(--blue), var(--blue-d));
  color: #fff;
  padding: 16px 18px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 1px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}
.card-head .sub {
  font-size: 12px;
  font-weight: 500;
  opacity: .85;
}
.card-body { padding: 16px 18px; }

.sec { margin-bottom: 14px; }
.sec:last-child { margin-bottom: 0; }
.sec-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue-d);
  margin-bottom: 8px;
  padding-left: 9px;
  border-left: 3px solid var(--blue);
}
.sec-text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}
.sec-danger .sec-title { color: var(--danger); border-color: var(--danger); }
.sec-danger .sec-text { color: #7a1d22; }

.kv {
  display: flex;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  padding: 5px 0;
  border-bottom: 1px dashed var(--line);
}
.kv:last-child { border-bottom: none; }
.kv .k {
  flex: 0 0 64px;
  color: var(--ink-2);
  font-weight: 600;
}
.kv .v { flex: 1; color: var(--ink); }

.card-back {
  background: repeating-linear-gradient(45deg, #0a5fb4, #0a5fb4 10px, #084a8c 10px, #084a8c 20px);
  color: #fff;
  text-align: center;
  font-size: 12.5px;
  letter-spacing: 1px;
  padding: 10px;
  font-weight: 600;
}

/* 隐藏信息翻看 */
.reveal { margin-top: 4px; }
.reveal-btn {
  width: 100%;
  border: 1.5px dashed var(--blue);
  background: var(--blue-l);
  color: var(--blue-d);
  border-radius: 10px;
  padding: 11px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.reveal-body { margin-top: 12px; }

.warn-note {
  margin-top: 10px;
  background: #fff7e6;
  border: 1px solid #ffd591;
  color: #874d00;
  font-size: 12.5px;
  line-height: 1.6;
  padding: 9px 11px;
  border-radius: 8px;
}

/* ---------------- 二维码区 ---------------- */
.qr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 20px;
}
.qr-cell {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 10px;
  text-align: center;
  box-shadow: var(--shadow);
}
.qr-box {
  background: #fff;
  border-radius: 10px;
  padding: 8px;
  display: inline-block;
}
.qr-box img {
  width: 150px;
  height: 150px;
  display: block;
  image-rendering: pixelated;
}
.qr-label {
  margin-top: 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}
.qr-desc {
  margin-top: 4px;
  font-size: 12px;
  color: var(--ink-2);
  line-height: 1.5;
}

.hint {
  text-align: center;
  font-size: 12px;
  color: var(--ink-2);
  margin: 18px 0 0;
  line-height: 1.6;
}

/* 评分表跳转按钮（教练填写） */
.rate-btn {
  display: block;
  width: 100%;
  max-width: 360px;
  margin: 18px auto 0;
  padding: 14px 20px;
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  box-sizing: border-box;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}
.rate-btn:hover {
  filter: brightness(1.06);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}
.rate-btn:active {
  transform: translateY(1px);
}
.rate-parent {
  background: linear-gradient(135deg, #2b6cb0, #2c5282);
}
.rate-student {
  background: linear-gradient(135deg, #2f8f6b, #276749);
}

.foot {
  margin-top: 26px;
  text-align: center;
  font-size: 11px;
  color: #9aa6b5;
  line-height: 1.6;
}

/* 查看页窄屏适配 */
.view-wrap { display: flex; flex-direction: column; }
.bad-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 30px 18px;
  text-align: center;
  color: var(--danger);
  font-weight: 600;
}