/* =============================================
   JCA Public Styles - 日中双语前端样式
   ============================================= */

:root {
  --jca-red:    #B22222;
  --jca-dark:   #8B0000;
  --jca-gold:   #D4A017;
  --jca-gray:   #666;
  --jca-light:  #f8f8f8;
  --jca-border: #ddd;
  --jca-radius: 8px;
  --jca-shadow: 0 2px 12px rgba(0,0,0,.08);
}

.jca-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 20px;
  font-family: "Noto Sans SC", "Noto Sans JP", "Hiragino Sans", Arial, sans-serif;
}

/* ---- Titles ---- */
.jca-form-title {
  font-size: 22px;
  color: var(--jca-dark);
  border-left: 5px solid var(--jca-red);
  padding-left: 14px;
  margin-bottom: 28px;
}
.jca-sub   { font-size: 14px; font-weight: normal; color: var(--jca-gray); }
.jca-ja    { font-size: 12px; color: #888; }

/* ---- Sections ---- */
.jca-section {
  background: #fff;
  border: 1px solid var(--jca-border);
  border-radius: var(--jca-radius);
  padding: 20px 24px;
  margin-bottom: 18px;
  box-shadow: var(--jca-shadow);
}
.jca-section h3 {
  margin: 0 0 16px;
  font-size: 15px;
  color: var(--jca-dark);
  border-bottom: 1px solid #f0e0e0;
  padding-bottom: 8px;
}

/* ---- Grid ---- */
.jca-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 600px) { .jca-grid-2 { grid-template-columns: 1fr; } }
.jca-field-full { grid-column: 1 / -1; }

/* ---- Fields ---- */
.jca-field { display: flex; flex-direction: column; gap: 5px; }
.jca-field label { font-size: 13px; font-weight: 600; color: #444; }
.jca-field input,
.jca-field select,
.jca-field textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 14px;
  transition: border-color .2s;
  box-sizing: border-box;
}
.jca-field input:focus,
.jca-field select:focus,
.jca-field textarea:focus {
  border-color: var(--jca-red);
  outline: none;
  box-shadow: 0 0 0 2px rgba(178,34,34,.15);
}
.req { color: var(--jca-red); }

/* ---- Radio Cards ---- */
.jca-radio-group { display: flex; gap: 12px; flex-wrap: wrap; }
.jca-radio-card {
  flex: 1;
  min-width: 120px;
  border: 2px solid var(--jca-border);
  border-radius: var(--jca-radius);
  padding: 12px;
  cursor: pointer;
  text-align: center;
  transition: all .2s;
}
.jca-radio-card input { display: none; }
.jca-radio-card span { font-size: 13px; font-weight: 600; color: #555; }
.jca-radio-card:has(input:checked) {
  border-color: var(--jca-red);
  background: #fff5f5;
  color: var(--jca-red);
}
.jca-radio-card small { display: block; color: var(--jca-gray); font-weight: normal; font-size: 11px; }

/* ---- Terms Links ---- */
.jca-terms-link {
  color: var(--jca-red);
  text-decoration: underline;
  font-weight: bold;
}
.jca-terms-link:hover { color: var(--jca-dark); }
.jca-terms-notice {
  margin-top: 8px;
  font-size: 12px;
  color: #b36b00;
  background: #fffbe6;
  border: 1px solid #ffe58f;
  border-radius: 4px;
  padding: 6px 10px;
}

/* ---- Agree Box ---- */
.jca-agree-box label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-weight: normal;
  font-size: 13px;
}
.jca-agree-box input[type=checkbox] { width: auto; margin-top: 2px; }

/* ---- Buttons ---- */
.jca-submit-row { text-align: center; margin-top: 8px; }
.jca-btn-primary {
  background: var(--jca-red);
  color: #fff;
  border: none;
  padding: 12px 36px;
  border-radius: 6px;
  font-size: 15px;
  cursor: pointer;
  transition: background .2s;
  text-decoration: none;
  display: inline-block;
}
.jca-btn-primary:hover { background: var(--jca-dark); color: #fff; }
.jca-btn-primary:disabled { background: #bbb; cursor: not-allowed; }
.jca-btn-sm { padding: 7px 16px; font-size: 13px; }

/* ---- Messages ---- */
.jca-message {
  padding: 14px 18px;
  border-radius: 6px;
  margin-bottom: 18px;
  font-size: 14px;
}
.jca-success { background: #edfaed; border: 1px solid #52c41a; color: #237804; }
.jca-error   { background: #fff2f0; border: 1px solid #ff7875; color: #a8071a; }

/* ---- Event Cards ---- */
.jca-events-grid { display: grid; gap: 16px; }
.jca-event-card {
  display: flex;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--jca-border);
  border-radius: var(--jca-radius);
  padding: 16px;
  box-shadow: var(--jca-shadow);
  transition: transform .2s;
}
.jca-event-card:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.12); }
.jca-event-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--jca-red);
  color: #fff;
  border-radius: 6px;
  padding: 10px 14px;
  min-width: 60px;
}
.jca-event-date .month { font-size: 11px; }
.jca-event-date .day   { font-size: 26px; font-weight: bold; line-height: 1; }
.jca-event-info h3 { margin: 0 0 8px; font-size: 16px; color: #333; }
.jca-event-meta { font-size: 12px; color: var(--jca-gray); display: flex; gap: 14px; flex-wrap: wrap; margin: 6px 0; }
.jca-free       { color: #52c41a; font-weight: bold; }
.jca-event-desc { font-size: 13px; color: #666; margin: 6px 0; }
.jca-badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; }
.jca-badge-full { background: #ffe; border: 1px solid #faad14; color: #873800; }
.jca-empty { text-align: center; color: var(--jca-gray); padding: 40px 0; }