/* ============ 解梦 · 蓝紫梦幻星空 ============ */
* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

:root {
  --bg1: #1b1b3a;
  --bg2: #2b1e5e;
  --bg3: #0d0a2a;
  --text: #e8e4f8;
  --text-dim: #a89fd0;
  --accent: #7aa2ff;
  --accent-soft: rgba(122, 162, 255, 0.16);
  --pink: #c792ea;
}

html, body {
  font-family: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  background: radial-gradient(120% 90% at 50% 0%, var(--bg2) 0%, var(--bg1) 55%, var(--bg3) 100%);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* 星空 + 星晕 */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 15% 18%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 78% 12%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 40% 60%, #7aa2ff 50%, transparent 51%),
    radial-gradient(1px 1px at 88% 42%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 22% 80%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 62% 30%, #c792ea 50%, transparent 51%),
    radial-gradient(1px 1px at 8% 48%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 68% 78%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 92% 88%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 34% 90%, #fff 50%, transparent 51%);
  animation: twinkle 4s ease-in-out infinite alternate;
}
@keyframes twinkle { from { opacity: 0.5; } to { opacity: 1; } }

a { text-decoration: none; color: inherit; }

.container {
  position: relative; z-index: 1;
  max-width: 520px; margin: 0 auto; padding: 20px 20px 48px;
}

/* 顶部返回 */
.top-bar { padding: 6px 0 0; border-bottom: 1px solid rgba(122, 162, 255, 0.35); }
.top-bar .back-link {
  display: inline-block; font-size: 13px; color: var(--text-dim);
  letter-spacing: 1px; padding: 6px 10px;
}
.top-bar .back-link:active { color: var(--accent); }

/* 头部 */
.hero { text-align: center; padding: 24px 0 18px; }
.moon {
  font-size: 44px; display: inline-block;
  filter: drop-shadow(0 0 20px rgba(122, 162, 255, 0.6));
  animation: moonFloat 4s ease-in-out infinite;
}
@keyframes moonFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.hero h1 {
  font-size: 32px; letter-spacing: 10px; margin-top: 4px;
  background: linear-gradient(180deg, #ffffff, #a9b8ff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .sub { font-size: 13px; color: var(--text-dim); margin-top: 6px; letter-spacing: 3px; }
.hero .intro {
  font-size: 13px; color: var(--text); line-height: 1.9; margin-top: 12px;
  background: rgba(122, 162, 255, 0.08);
  border: 1px solid rgba(122, 162, 255, 0.35);
  border-radius: 10px; padding: 10px 14px;
}
.disclaimer {
  display: inline-block; margin-top: 12px; padding: 4px 12px;
  font-size: 12px; color: var(--accent);
  border: 1px solid rgba(122, 162, 255, 0.5); border-radius: 20px;
}

.section-title {
  text-align: center; color: var(--accent); font-size: 15px;
  letter-spacing: 6px; margin: 22px 0 14px;
}

/* 输入区 */
.input-box {
  background: rgba(122, 162, 255, 0.07);
  border: 1px solid rgba(122, 162, 255, 0.35);
  border-radius: 14px;
  padding: 16px 14px;
}
.search-row { display: flex; gap: 10px; }
.search-row input {
  flex: 1; min-width: 0;
  padding: 12px 14px; font-size: 15px; font-family: inherit;
  color: var(--text);
  background: rgba(13, 10, 42, 0.6);
  border: 1px solid rgba(122, 162, 255, 0.4); border-radius: 10px;
  outline: none;
}
.search-row input::placeholder { color: rgba(168, 159, 208, 0.6); }
.search-row input:focus { border-color: var(--accent); }
.btn-search {
  flex-shrink: 0; padding: 0 22px;
  font-size: 15px; letter-spacing: 3px; color: #0d0a2a;
  background: linear-gradient(135deg, #a9b8ff, var(--accent));
  border-radius: 10px; cursor: pointer;
  transition: transform 0.15s, filter 0.2s;
}
.btn-search:active { transform: scale(0.95); filter: brightness(1.1); }

.tag-cloud { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-size: 12px; padding: 5px 12px;
  color: var(--text);
  background: var(--accent-soft);
  border: 1px solid rgba(122, 162, 255, 0.4); border-radius: 16px;
  cursor: pointer; transition: transform 0.15s, background 0.2s;
}
.tag:active { transform: scale(0.94); background: rgba(122, 162, 255, 0.3); }

/* 结果区 */
.screen-result { animation: fadeUp 0.5s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.dream-card {
  margin-bottom: 14px; padding: 16px;
  background: linear-gradient(135deg, rgba(122, 162, 255, 0.12), rgba(199, 146, 234, 0.08));
  border: 1px solid rgba(122, 162, 255, 0.4);
  border-radius: 14px;
  animation: fadeUp 0.5s ease both;
}
.dream-card:nth-child(2) { animation-delay: 0.12s; }
.dream-card:nth-child(3) { animation-delay: 0.24s; }
.dream-card:nth-child(4) { animation-delay: 0.36s; }
.dream-title {
  display: inline-block; font-size: 13px; letter-spacing: 2px;
  color: #0d0a2a; background: linear-gradient(135deg, #a9b8ff, var(--pink));
  padding: 3px 12px; border-radius: 12px;
}
.dream-text { font-size: 14.5px; line-height: 2.05; color: var(--text); margin-top: 10px; }

.caveat { text-align: center; font-size: 11px; color: var(--text-dim); margin-top: 12px; }
.res-actions { text-align: center; margin-top: 18px; }
.btn-again {
  padding: 11px 40px; font-size: 15px; letter-spacing: 4px;
  color: var(--accent); background: transparent;
  border: 1.5px solid rgba(122, 162, 255, 0.6); border-radius: 24px;
  cursor: pointer; transition: transform 0.15s, background 0.2s;
}
.btn-again:active { transform: scale(0.95); background: rgba(122, 162, 255, 0.15); }

.footer {
  text-align: center; font-size: 11px; color: var(--text-dim);
  line-height: 1.8; margin-top: 30px; padding-top: 16px;
  border-top: 1px solid rgba(122, 162, 255, 0.3);
}