/* ============================================================
   AI解梦 · 星空主题样式
   严格遵循 DESIGN_SPEC.md 色彩系统
   ============================================================ */
:root {
  --bg: #0a0e1a;
  --bg-grad-1: #0a0e1a;
  --bg-grad-2: #141b2d;
  --bg-grad-3: #1a2340;
  --card-bg: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.1);
  --gold: #e8b84b;
  --gold-2: #d4a03a;
  --blue: #6ec6ff;
  --text: #e8e4dc;
  --text-sub: #8b95a8;
  --ji: #4ade80;   /* 吉 */
  --xiong: #f87171; /* 凶 */
  --ping: #fbbf24;  /* 平 */
  --ai-bubble: rgba(232, 184, 75, 0.10);
  --user-bubble: rgba(110, 198, 255, 0.15);
  --radius-card: 16px;
  --radius-btn: 12px;
  --radius-bubble: 18px;
  --max-w: 480px;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

/* 确保 hidden 属性始终生效（防止 display:flex 等覆盖） */
[hidden] { display: none !important; }

html, body {
  height: 100%;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 15px;
  overflow: hidden;
}

/* ---------- 星空背景 ---------- */
#starfield {
  position: fixed; inset: 0; z-index: -2;
  background: linear-gradient(180deg, var(--bg-grad-1) 0%, var(--bg-grad-2) 55%, var(--bg-grad-3) 100%);
}
.nebula {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 20% 10%, rgba(232,184,75,0.06), transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 80%, rgba(110,198,255,0.05), transparent 60%);
}
.star {
  position: absolute;
  background: #fff;
  border-radius: 50%;
  animation: twinkle var(--dur, 3s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
  opacity: 0.2;
}
@keyframes twinkle {
  0%, 100% { opacity: 0.15; transform: scale(0.8); }
  50%      { opacity: 0.95; transform: scale(1.2); }
}

/* ---------- 容器 ---------- */
#app {
  position: relative;
  max-width: var(--max-w);
  height: 100vh;
  height: 100dvh;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  background: rgba(10, 14, 26, 0.35);
  box-shadow: 0 0 60px rgba(0,0,0,0.5);
}
@media (min-width: 520px) {
  #app { border-left: 1px solid var(--card-border); border-right: 1px solid var(--card-border); }
}
/* PC 宽屏：使用更宽的容器，避免两侧大片空白 */
@media (min-width: 900px) {
  :root { --max-w: 860px; }
  body { font-size: 16px; }
}

/* ---------- 视图切换 ---------- */
.view {
  display: none;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  animation: fadeIn 0.35s ease;
}
.view.active { display: flex; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.view-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px 10px;
  flex-shrink: 0;
}
.view-title { font-size: 20px; font-weight: 700; color: var(--gold); letter-spacing: 1px; }

.icon-btn {
  background: transparent;
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: var(--radius-btn);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}
.icon-btn:hover, .icon-btn:active { border-color: var(--gold); color: var(--gold); }

.primary-btn {
  background: linear-gradient(135deg, var(--gold), var(--gold-2));
  color: #2a1f08;
  border: none;
  padding: 10px 18px;
  border-radius: var(--radius-btn);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.primary-btn:hover { box-shadow: 0 4px 18px rgba(232,184,75,0.35); }
.primary-btn:active { transform: scale(0.96); }

.ghost-btn {
  background: transparent;
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 10px 16px;
  border-radius: var(--radius-btn);
  font-size: 14px;
  cursor: pointer;
}
.ghost-btn:hover { border-color: var(--gold); color: var(--gold); }

/* ---------- 底部 tabbar ---------- */
.tabbar {
  flex-shrink: 0;
  display: flex;
  background: rgba(20, 27, 45, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--card-border);
  padding-bottom: env(safe-area-inset-bottom);
}
.tab {
  flex: 1;
  background: none; border: none;
  color: var(--text-sub);
  padding: 8px 0 10px;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  cursor: pointer; transition: color 0.2s;
}
.tab-ico { font-size: 20px; }
.tab-label { font-size: 11px; }
.tab.active { color: var(--gold); }
.tab.active .tab-ico { transform: translateY(-2px) scale(1.1); transition: transform 0.2s; }

/* ============================================================
   聊天
   ============================================================ */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 8px 16px 20px;
  display: flex; flex-direction: column; gap: 12px;
  scroll-behavior: smooth;
}
.bubble-row { display: flex; animation: fadeUp 0.3s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.bubble-row.user { justify-content: flex-end; }
.bubble {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: var(--radius-bubble);
  font-size: 15px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}
.bubble.ai {
  background: var(--ai-bubble);
  border: 1px solid rgba(232,184,75,0.25);
  border-bottom-left-radius: 6px;
}
.bubble.user {
  background: var(--user-bubble);
  border: 1px solid rgba(110,198,255,0.25);
  border-bottom-right-radius: 6px;
}
.bubble .read-btn {
  margin-top: 6px;
  font-size: 12px;
  background: none; border: none;
  color: var(--gold);
  cursor: pointer;
}

/* 吉凶标签 */
.tag-ji { color: var(--ji); }
.tag-xiong { color: var(--xiong); }
.tag-ping { color: var(--ping); }
.ausp-badge {
  display: inline-block;
  padding: 1px 8px; border-radius: 8px;
  font-size: 12px; font-weight: 600;
  margin-right: 6px;
}
.ausp-badge.ji { background: rgba(74,222,128,0.15); color: var(--ji); border: 1px solid rgba(74,222,128,0.4); }
.ausp-badge.xiong { background: rgba(248,113,113,0.15); color: var(--xiong); border: 1px solid rgba(248,113,113,0.4); }
.ausp-badge.ping { background: rgba(251,191,36,0.15); color: var(--ping); border: 1px solid rgba(251,191,36,0.4); }

.chat-input-bar {
  flex-shrink: 0;
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(20,27,45,0.85);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--card-border);
}
.chat-input-bar input {
  flex: 1;
  background: rgba(255,255,255,0.08);
  border: 1px solid transparent;
  border-radius: 22px;
  padding: 10px 16px;
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s;
}
.chat-input-bar input:focus { border-color: var(--gold); }
.mic-btn { border-radius: 50%; width: 40px; height: 40px; padding: 0; font-size: 18px; flex-shrink: 0; }
.mic-btn.recording { background: rgba(248,113,113,0.25); border-color: var(--xiong); animation: pulse 1.2s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(248,113,113,0.5);} 50% { box-shadow: 0 0 0 8px rgba(248,113,113,0);} }
.send-btn { flex-shrink: 0; width: 44px; height: 42px; padding: 0; border-radius: 50%; font-size: 16px; }

/* typing loading */
.typing-dots { display: inline-flex; gap: 4px; }
.typing-dots span {
  width: 6px; height: 6px; background: var(--gold); border-radius: 50%;
  animation: blink 1.2s infinite;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes blink { 0%,100% { opacity: 0.2; } 50% { opacity: 1; } }

/* ============================================================
   解梦知识库
   ============================================================ */
.search-box {
  display: flex; gap: 8px; padding: 4px 16px 10px;
}
.search-box input {
  flex: 1;
  background: rgba(255,255,255,0.08);
  border: 1px solid transparent;
  border-radius: var(--radius-btn);
  padding: 10px 14px;
  color: var(--text); font-size: 14px; outline: none;
}
.search-box input:focus { border-color: var(--gold); }

.seg-tabs { display: flex; gap: 8px; padding: 0 16px 12px; }
.seg-tab {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--card-border);
  color: var(--text-sub);
  padding: 8px 0; border-radius: var(--radius-btn);
  font-size: 13px; cursor: pointer; transition: all 0.2s;
}
.seg-tab.active { background: rgba(232,184,75,0.15); border-color: var(--gold); color: var(--gold); }

.dream-results { flex: 1; overflow-y: auto; padding: 0 16px 20px; }
.empty-tip { text-align: center; color: var(--text-sub); padding: 40px 10px; font-size: 13px; }

.dream-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 14px; margin-bottom: 12px;
  transition: all 0.2s;
}
.dream-card:hover { transform: translateY(-2px); border-color: var(--gold); }
.dream-card .dc-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.dream-card .dc-keyword { font-size: 16px; font-weight: 700; color: var(--text); }
.dream-card .dc-cat { font-size: 12px; color: var(--text-sub); }
.dream-card .dc-meaning { font-size: 14px; color: var(--text); margin: 6px 0; }
.dream-card .dc-detail { font-size: 13px; color: var(--text-sub); line-height: 1.7; }
.dream-card .western-block { margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--card-border); }
.dream-card .western-block h4 { font-size: 13px; color: var(--gold); margin-bottom: 4px; }
.dream-card .western-block p { font-size: 13px; color: var(--text-sub); margin-bottom: 4px; }

/* ============================================================
   星座
   ============================================================ */
.zodiac-grid {
  flex: 1; overflow-y: auto;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 12px; padding: 4px 16px 20px;
  align-content: start;
}
.zodiac-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 16px 8px;
  text-align: center; cursor: pointer;
  transition: all 0.2s;
}
.zodiac-item:hover { transform: translateY(-2px); border-color: var(--gold); }
.zodiac-item .z-emo { font-size: 30px; }
.zodiac-item .z-name { font-size: 14px; margin-top: 4px; color: var(--text); }
.zodiac-item .z-date { font-size: 11px; color: var(--text-sub); margin-top: 2px; }

.zodiac-detail { flex: 1; overflow-y: auto; padding: 4px 16px 20px; }
.zd-hero { text-align: center; padding: 20px 0; }
.zd-hero .z-emo { font-size: 56px; }
.zd-hero h2 { color: var(--gold); font-size: 22px; margin-top: 6px; }
.zd-hero .z-meta { color: var(--text-sub); font-size: 13px; margin-top: 4px; }
.zd-section {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-card); padding: 14px; margin-bottom: 12px;
}
.zd-section h3 { font-size: 14px; color: var(--gold); margin-bottom: 6px; }
.zd-section p { font-size: 14px; color: var(--text); }
.fortune-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.fortune-cell { background: rgba(255,255,255,0.04); border-radius: 10px; padding: 10px; }
.fortune-cell .fc-label { font-size: 12px; color: var(--blue); margin-bottom: 4px; }
.fortune-cell p { font-size: 13px; color: var(--text-sub); }

/* ============================================================
   知识资讯
   ============================================================ */
.info-list { flex: 1; overflow-y: auto; padding: 4px 16px 20px; }
.info-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  overflow: hidden; margin-bottom: 14px;
  cursor: pointer; transition: all 0.2s;
}
.info-card:hover { transform: translateY(-2px); border-color: var(--gold); }
.info-card .ic-emoji {
  height: 110px; display: flex; align-items: center; justify-content: center;
  font-size: 56px;
  background: linear-gradient(135deg, rgba(232,184,75,0.12), rgba(110,198,255,0.10));
}
.info-card .ic-body { padding: 12px 14px; }
.info-card .ic-title { font-size: 16px; font-weight: 700; color: var(--text); }
.info-card .ic-sub { font-size: 13px; color: var(--text-sub); margin-top: 2px; }
.info-card .ic-summary { font-size: 13px; color: var(--text); margin-top: 8px; line-height: 1.6; }
.info-card .ic-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.info-card .ic-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.info-card .ic-tag { font-size: 11px; color: var(--blue); background: rgba(110,198,255,0.1); padding: 2px 8px; border-radius: 8px; }
.info-card .ic-share {
  background: none; border: none; color: var(--gold);
  font-size: 16px; cursor: pointer; padding: 4px;
}

.load-more {
  text-align: center; color: var(--text-sub);
  font-size: 12px; padding: 12px; flex-shrink: 0;
}
.load-more.loading { color: var(--gold); }

.info-detail { flex: 1; overflow-y: auto; padding: 4px 16px 30px; }
.info-detail .id-emoji { text-align: center; font-size: 64px; padding: 18px 0; }
.info-detail h2 { color: var(--gold); font-size: 20px; text-align: center; }
.info-detail .id-sub { text-align: center; color: var(--text-sub); font-size: 13px; margin: 6px 0 16px; }
.info-detail .id-content { font-size: 15px; line-height: 1.9; color: var(--text); white-space: pre-wrap; }
.info-detail .id-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 16px; }

/* ============================================================
   分享面板 / toast / loading
   ============================================================ */
.modal-mask {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: flex-end; justify-content: center;
}
.share-sheet {
  width: 100%; max-width: var(--max-w);
  background: #141b2d;
  border-radius: 20px 20px 0 0;
  padding: 18px 16px calc(18px + env(safe-area-inset-bottom));
  position: relative;
  animation: slideUp 0.3s ease;
}
@keyframes slideUp { from { transform: translateY(100%); } to { transform: none; } }
.share-title { text-align: center; font-size: 16px; color: var(--gold); margin-bottom: 12px; }
.share-preview { display: flex; justify-content: center; margin-bottom: 14px; }
.share-preview canvas {
  width: 240px; border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}
.share-actions { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.close-x {
  position: absolute; top: 12px; right: 14px;
  background: none; border: none; color: var(--text-sub); font-size: 18px; cursor: pointer;
}

.toast {
  position: fixed; left: 50%; bottom: 100px; transform: translateX(-50%);
  background: rgba(20,27,45,0.95); color: var(--gold);
  border: 1px solid var(--gold);
  padding: 10px 20px; border-radius: 20px;
  font-size: 13px; z-index: 200;
  animation: fadeUp 0.3s ease;
}

.loading-stars { text-align: center; color: var(--text-sub); padding: 40px 0; font-size: 13px; }
.star-spin { display: inline-block; color: var(--gold); animation: spin 1.5s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* 滚动条 */
::-webkit-scrollbar { width: 0; height: 0; }

/* 键盘适配: 输入栏上推由 viewport 处理 */
@media (max-width: 520px) {
  #app { box-shadow: none; }
}

/* ============================================================
   落地首页
   ============================================================ */
.view-home { display: none; }
.view-home.active { display: flex; }
.home-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 24px;
}

/* ---- 主视觉 ---- */
.hero {
  position: relative;
  text-align: center;
  padding: 56px 24px 40px;
  background:
    radial-gradient(ellipse 70% 55% at 50% 0%, rgba(232,184,75,0.12), transparent 70%);
}
.hero-badge {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--gold);
  border: 1px solid rgba(232,184,75,0.35);
  background: rgba(232,184,75,0.08);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero-title {
  font-size: 32px;
  line-height: 1.35;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 1px;
  text-shadow: 0 2px 24px rgba(232,184,75,0.25);
}
.hero-sub {
  margin-top: 18px;
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.9;
}
.cta-btn {
  margin-top: 30px;
  width: 100%;
  max-width: 340px;
  padding: 16px 28px;
  font-size: 17px;
  font-weight: 700;
  color: #2a1f08;
  background: linear-gradient(135deg, #f0c25b, var(--gold-2));
  border: none;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(232,184,75,0.35);
  transition: transform 0.15s, box-shadow 0.15s;
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 38px rgba(232,184,75,0.5); }
.cta-btn:active { transform: translateY(0); }
.cta-note { margin-top: 14px; font-size: 12.5px; color: var(--text-sub); }

/* ---- 功能亮点 ---- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 8px 20px;
}
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 20px 16px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.2s, background 0.2s;
}
.feature-card:hover {
  transform: translateY(-3px);
  border-color: rgba(232,184,75,0.4);
  background: rgba(232,184,75,0.07);
}
.fc-ico { font-size: 30px; margin-bottom: 10px; }
.fc-name { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.fc-desc { font-size: 12.5px; color: var(--text-sub); line-height: 1.6; }

/* PC 宽屏：4 列 */
@media (min-width: 900px) {
  .feature-grid { grid-template-columns: repeat(4, 1fr); padding: 8px 32px; }
  .hero-title { font-size: 40px; }
}

/* ---- 精选资讯 ---- */
.home-feed { padding: 36px 20px 8px; }
.hf-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 14px;
}
.hf-head h2 { font-size: 19px; font-weight: 700; color: var(--text); }
.link-btn { background: none; border: none; color: var(--gold); font-size: 13px; cursor: pointer; }
.hf-card {
  display: flex; align-items: center; gap: 14px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 16px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s;
}
.hf-card:hover { border-color: rgba(232,184,75,0.4); transform: translateY(-2px); }
.hf-emoji {
  flex-shrink: 0;
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  background: rgba(232,184,75,0.1);
  border-radius: 14px;
}
.hf-body { flex: 1; min-width: 0; }
.hf-cat { font-size: 11px; color: var(--blue); letter-spacing: 1px; margin-bottom: 3px; }
.hf-title { font-size: 15.5px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.hf-summary { font-size: 12.5px; color: var(--text-sub); line-height: 1.6; }
.hf-arrow { flex-shrink: 0; font-size: 24px; color: var(--text-sub); }

/* ---- 底部引导 ---- */
.home-foot-cta {
  text-align: center;
  padding: 40px 24px 8px;
}
.home-foot-cta p { font-size: 15px; color: var(--text-sub); margin-bottom: 4px; }
.home-foot-cta .cta-btn { margin-top: 18px; }

/* 手机端缩小主视觉间距 */
@media (max-width: 520px) {
  .hero { padding: 40px 20px 30px; }
  .hero-title { font-size: 27px; }
}