/* ============================================================
   赛博算命 · 视觉主题 v2
   深墨蓝夜空 × 鎏金 × 玉青 · 玄学高级感
   ============================================================ */
:root{
  --bg0:#06060e; --bg1:#0d0c1f; --bg2:#151130;
  --gold:#d9b365; --gold-bright:#f3dfa4; --gold-deep:#a8823e;
  --jade:#4ecfa0; --ink:#efecfa; --dim:#a8a5c5; --faint:#6f6d8c;
  --line:rgba(217,179,101,.16); --line-strong:rgba(217,179,101,.38);
  --card:rgba(20,18,40,.62); --card-deep:rgba(10,9,24,.6);
  --danger:#ff6b6b;
  --serif:'Noto Serif SC',serif; --sans:'Noto Sans SC',system-ui,sans-serif;
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none !important}   /* 修复 display 类覆盖 hidden 的问题 */
html{scroll-behavior:smooth}
body{
  font-family:var(--sans); color:var(--ink); line-height:1.65;
  background:
    radial-gradient(1100px 700px at 85% -8%, rgba(64,44,140,.36) 0%, transparent 55%),
    radial-gradient(900px 650px at -10% 18%, rgba(24,66,120,.30) 0%, transparent 52%),
    radial-gradient(700px 500px at 50% 115%, rgba(120,84,30,.14) 0%, transparent 60%),
    linear-gradient(168deg,var(--bg0),var(--bg1) 52%,var(--bg2));
  background-attachment:fixed;
  min-height:100vh; overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
::selection{background:rgba(217,179,101,.32);color:#fff}
#stars{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.85}
.bagua-bg{
  position:fixed;z-index:0;right:-16vmin;bottom:-18vmin;font-size:62vmin;
  color:rgba(217,179,101,.035);pointer-events:none;user-select:none;
  animation:spin 160s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------------- hero 头部 ---------------- */
.site-header{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:44px 24px 10px;text-align:center}
.brand{display:inline-flex;flex-direction:column;align-items:center;gap:10px}
.brand-mark{
  width:52px;height:52px;display:grid;place-items:center;
  font-family:var(--serif);font-size:26px;font-weight:900;color:var(--gold-bright);
  border:1.5px solid var(--line-strong);border-radius:12px;
  background:linear-gradient(160deg,rgba(217,179,101,.14),rgba(217,179,101,.03));
  box-shadow:0 0 24px rgba(217,179,101,.18), inset 0 0 12px rgba(217,179,101,.08);
  letter-spacing:0;
}
.brand-text h1{
  font-family:'Ma Shan Zheng',var(--serif);font-weight:400;font-size:44px;letter-spacing:8px;text-indent:8px;
  background:linear-gradient(92deg,#fff0c4 5%,var(--gold) 45%,#b98d3e 75%,#eddca0 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 2px 18px rgba(217,179,101,.25));
}
.brand-text p{
  color:var(--dim);font-size:12px;letter-spacing:6px;text-indent:6px;margin-top:6px;
  display:flex;align-items:center;justify-content:center;gap:14px;
}
.brand-text p::before,.brand-text p::after{
  content:'';width:56px;height:1px;
  background:linear-gradient(90deg,transparent,var(--line-strong));
}
.brand-text p::after{background:linear-gradient(90deg,var(--line-strong),transparent)}
#btnHistory{position:absolute;top:30px;right:26px}

/* ---------------- 布局 ---------------- */
main.layout{
  position:relative;z-index:1;max-width:1180px;margin:26px auto 0;padding:0 24px 40px;
  display:grid;grid-template-columns:396px minmax(0,1fr);gap:24px;align-items:start;
}
.col-left{position:sticky;top:20px}
.col-right{display:flex;flex-direction:column;gap:22px;min-width:0}

/* ---------------- 面板 ---------------- */
.panel{padding:26px 26px 24px;border-radius:var(--radius);animation:rise .5s cubic-bezier(.2,.8,.25,1) both}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.glass{
  background:var(--card);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line);
  box-shadow:0 18px 50px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.05);
}
.panel-title{
  font-family:var(--serif);font-weight:700;font-size:17px;color:var(--gold-bright);
  letter-spacing:2px;margin-bottom:20px;display:flex;align-items:center;gap:10px;
}
.panel-title::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,var(--line-strong),transparent)}

/* ---------------- 模式切换 ---------------- */
.mode-tabs{
  display:flex;gap:4px;padding:4px;border-radius:13px;margin-bottom:22px;
  background:var(--card-deep);border:1px solid rgba(217,179,101,.16);
}
.mode-tabs button{
  flex:1;padding:11px 6px;border-radius:10px;border:none;cursor:pointer;
  font-family:var(--serif);font-size:14.5px;font-weight:600;letter-spacing:1px;
  color:var(--dim);background:transparent;transition:.22s;
}
.mode-tabs button:hover{color:var(--ink)}
.mode-tabs button.active{
  color:#221a08;
  background:linear-gradient(120deg,var(--gold-bright),var(--gold));
  box-shadow:0 3px 14px rgba(217,179,101,.35);
}

/* ---------------- 上传区 ---------------- */
.dropzone{
  border:1.5px dashed rgba(217,179,101,.35);border-radius:14px;
  background:var(--card-deep);text-align:center;padding:22px 14px;cursor:pointer;transition:.22s;
}
.dropzone:hover,.dropzone.dragover{border-color:var(--gold);background:rgba(217,179,101,.05);box-shadow:0 0 0 3px rgba(217,179,101,.10)}
.dz-icon{font-size:30px;margin-bottom:8px}
.dropzone p{color:var(--dim);font-size:13px;letter-spacing:.5px}
.dropzone .dz-sub{color:var(--faint);font-size:11px;margin-top:5px;line-height:1.6}
#dzPreview{display:flex;flex-direction:column;align-items:center;gap:10px}
#dzPreview img{max-width:100%;max-height:220px;border-radius:10px;border:1px solid var(--line);box-shadow:0 8px 26px rgba(0,0,0,.45)}

/* ---------------- 表单 ---------------- */
.field{margin-bottom:17px}
.field>label{display:block;font-size:12.5px;color:var(--dim);margin-bottom:7px;letter-spacing:1.5px}
.opt{font-size:10px;color:var(--faint);border:1px solid rgba(255,255,255,.14);border-radius:5px;padding:1px 5px;margin-left:6px;letter-spacing:0}
input[type=text],input[type=number],select{
  width:100%;padding:11px 13px;border-radius:11px;font-size:14.5px;font-family:var(--sans);
  background:var(--card-deep);border:1px solid rgba(217,179,101,.18);color:var(--ink);
  transition:border-color .2s, box-shadow .2s;
}
input:focus,select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(217,179,101,.14)}
input::placeholder{color:var(--faint)}
input:disabled,select:disabled{opacity:.4}
select{
  appearance:none;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--gold) 50%),linear-gradient(135deg,var(--gold) 50%,transparent 50%);
  background-position:calc(100% - 17px) 55%,calc(100% - 12px) 55%;background-size:5px 5px;background-repeat:no-repeat;
}
.grid3{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:10px}
.grid2{display:grid;grid-template-columns:1.5fr 1fr;gap:10px}
.grid3 label,.grid2 label{font-size:11px;letter-spacing:1px}
.seg{
  display:flex;gap:4px;padding:4px;border-radius:12px;
  background:var(--card-deep);border:1px solid rgba(217,179,101,.14);
}
.seg button{
  flex:1;padding:9px 6px;border-radius:9px;border:none;cursor:pointer;
  font-family:var(--sans);font-size:13.5px;color:var(--dim);background:transparent;transition:.22s;
}
.seg button:hover{color:var(--ink)}
.seg button.active{
  color:#221a08;font-weight:700;
  background:linear-gradient(120deg,var(--gold-bright),var(--gold));
  box-shadow:0 3px 12px rgba(217,179,101,.35);
}
.check{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--dim);margin-top:9px;cursor:pointer;user-select:none}
.check input{width:14px;height:14px;accent-color:var(--gold)}
.hint{font-size:11px;color:var(--faint);margin-top:12px;line-height:1.6;text-align:center}

/* ---------------- 按钮 ---------------- */
.primary-btn{
  position:relative;width:100%;padding:14px;border:none;border-radius:12px;cursor:pointer;overflow:hidden;
  font-family:var(--serif);font-weight:700;font-size:15.5px;letter-spacing:3px;color:#221a08;
  background:linear-gradient(120deg,#f6e7b2,var(--gold) 55%,#c39743);
  box-shadow:0 8px 24px rgba(217,179,101,.30);transition:.22s;
}
.primary-btn::after{
  content:'';position:absolute;top:0;left:-60%;width:40%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-20deg);transition:left .5s ease;
}
.primary-btn:hover{transform:translateY(-1px);box-shadow:0 12px 32px rgba(217,179,101,.42)}
.primary-btn:hover::after{left:120%}
.primary-btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.secondary-btn{
  padding:14px 18px;border-radius:12px;cursor:pointer;font-family:var(--serif);font-weight:600;font-size:14.5px;letter-spacing:2px;
  background:rgba(78,207,160,.08);border:1px solid rgba(78,207,160,.38);color:var(--jade);transition:.2s;
}
.secondary-btn:hover{background:rgba(78,207,160,.16);box-shadow:0 6px 18px rgba(78,207,160,.15)}
.secondary-btn:disabled{opacity:.45;cursor:not-allowed}
.ghost-btn{
  padding:8px 14px;border-radius:9px;cursor:pointer;font-size:12.5px;letter-spacing:1px;
  background:rgba(255,255,255,.035);border:1px solid var(--line);color:var(--dim);transition:.2s;
}
.ghost-btn:hover{color:var(--gold-bright);border-color:var(--line-strong);background:rgba(217,179,101,.06)}
.ghost-btn.danger{color:var(--danger);border-color:rgba(255,107,107,.28)}
.ghost-btn.danger:hover{background:rgba(255,107,107,.08);color:var(--danger);border-color:rgba(255,107,107,.5)}
.ghost-btn.full{width:100%;margin-top:12px}

/* ---------------- 命盘 ---------------- */
.chart-head,.reading-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.chart-head .panel-title,.reading-head .panel-title{margin-bottom:0;flex:1}
.badge{font-size:11px;padding:4px 11px;border-radius:20px;border:1px solid rgba(78,207,160,.35);color:var(--jade);letter-spacing:.5px;background:rgba(78,207,160,.06)}
.badge.warn{color:var(--danger);border-color:rgba(255,107,107,.4);background:rgba(255,107,107,.06)}
.meta-row{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:7px 16px;
  font-size:12.5px;color:var(--dim);margin-bottom:20px;
  padding:14px 16px;border-radius:12px;background:var(--card-deep);border:1px solid rgba(255,255,255,.045);
}
.meta-row b{color:var(--faint);font-weight:400;margin-right:7px;font-size:11.5px}
.meta-row span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink)}

/* 四柱立柱卡片 */
.pillar-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.pillar-card{
  position:relative;border-radius:14px;padding:14px 8px 12px;text-align:center;
  background:linear-gradient(175deg,rgba(255,255,255,.035),rgba(255,255,255,0) 40%),var(--card-deep);
  border:1px solid rgba(217,179,101,.14);transition:.25s;
}
.pillar-card:hover{transform:translateY(-2px);border-color:var(--line-strong)}
.pillar-card.day{
  border-color:var(--line-strong);
  background:linear-gradient(175deg,rgba(217,179,101,.10),rgba(217,179,101,.015) 55%),var(--card-deep);
  box-shadow:0 0 26px rgba(217,179,101,.12), inset 0 0 18px rgba(217,179,101,.04);
}
.pillar-card .pc-name{font-size:11px;color:var(--faint);letter-spacing:3px;margin-bottom:8px}
.pillar-card.day .pc-name{color:var(--gold)}
.pillar-card .pc-shishen{
  display:inline-block;font-size:11px;color:var(--gold-bright);letter-spacing:1px;
  padding:2px 9px;border-radius:12px;border:1px solid rgba(217,179,101,.25);background:rgba(217,179,101,.07);
  margin-bottom:10px;
}
.pillar-card .pc-gz{display:flex;flex-direction:column;align-items:center;gap:2px;margin-bottom:10px}
.pillar-card .pc-gz b{
  font-family:var(--serif);font-size:34px;font-weight:900;line-height:1.22;
  text-shadow:0 0 22px rgba(255,255,255,.10);
}
.pillar-card .pc-hide{min-height:34px;font-size:11px;color:var(--dim);line-height:1.55;display:flex;flex-wrap:wrap;justify-content:center;gap:2px 7px;align-content:flex-start}
.pillar-card .pc-hide i{font-style:normal;color:var(--faint);font-size:10px;margin-left:1px}
.pillar-card .pc-foot{margin-top:9px;padding-top:8px;border-top:1px dashed rgba(255,255,255,.08);font-size:10.5px;color:var(--faint);line-height:1.6}

/* 五行 */
.wx-block,.dayun-block{margin-top:24px}
.wx-block h3,.dayun-block h3{
  font-family:var(--serif);font-size:14px;color:var(--gold);margin-bottom:12px;font-weight:600;letter-spacing:2px;
  display:flex;align-items:center;gap:10px;
}
.wx-block h3::after,.dayun-block h3::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}
.wx-bars{display:flex;flex-direction:column;gap:8px}
.wx-bar{display:flex;align-items:center;gap:12px}
.wx-bar .wx-name{width:18px;font-family:var(--serif);font-size:15px;font-weight:700;text-align:center;filter:drop-shadow(0 0 8px currentColor)}
.wx-bar .wx-track{flex:1;height:10px;border-radius:6px;background:rgba(255,255,255,.05);overflow:hidden}
.wx-bar .wx-fill{display:block;height:100%;border-radius:6px;transition:width 1s cubic-bezier(.2,.8,.2,1)}
.wx-bar .wx-val{width:32px;font-size:12px;color:var(--dim);text-align:right;font-variant-numeric:tabular-nums}

/* 大运 */
.dayun-line{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 10px;scrollbar-width:thin;scrollbar-color:rgba(217,179,101,.3) transparent}
.dayun-line::-webkit-scrollbar{height:5px}
.dayun-line::-webkit-scrollbar-thumb{background:rgba(217,179,101,.25);border-radius:3px}
.dayun-chip{
  position:relative;flex:0 0 auto;min-width:76px;padding:11px 8px 9px;border-radius:12px;text-align:center;
  background:var(--card-deep);border:1px solid rgba(217,179,101,.13);transition:.2s;
}
.dayun-chip:hover{border-color:var(--line-strong)}
.dayun-chip.current{
  border-color:var(--gold);background:linear-gradient(170deg,rgba(217,179,101,.14),rgba(217,179,101,.03));
  box-shadow:0 0 20px rgba(217,179,101,.18);
}
.dayun-chip.current::before{
  content:'当前';position:absolute;top:-8px;left:50%;transform:translateX(-50%);
  font-size:9.5px;color:#221a08;background:linear-gradient(120deg,var(--gold-bright),var(--gold));
  padding:1px 8px;border-radius:8px;font-weight:700;letter-spacing:1px;
}
.dayun-chip .dc-gz{font-family:var(--serif);font-size:17px;font-weight:700;color:var(--ink);letter-spacing:2px}
.dayun-chip .dc-age{font-size:10.5px;color:var(--dim);margin-top:4px}
.dayun-chip .dc-year{font-size:10px;color:var(--faint);margin-top:1px}
.yun-start{font-size:11.5px;color:var(--faint);margin-top:8px;letter-spacing:.5px}
.chart-actions{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.chart-actions .primary-btn{flex:1.4;min-width:190px}
.chart-actions .secondary-btn{flex:1;min-width:150px}

/* ---------------- 欢迎空状态 ---------------- */
.welcome{text-align:center;padding:64px 30px}
.welcome-icon{
  font-size:54px;line-height:1;margin-bottom:18px;color:var(--gold);
  filter:drop-shadow(0 0 24px rgba(217,179,101,.35));
  animation:breathe 4s ease-in-out infinite;
}
@keyframes breathe{0%,100%{opacity:.75;transform:scale(1)}50%{opacity:1;transform:scale(1.06)}}
.welcome h2{font-family:var(--serif);font-size:22px;color:var(--gold-bright);letter-spacing:6px;margin-bottom:14px;font-weight:700}
.welcome p{color:var(--dim);font-size:14px;line-height:2;max-width:420px;margin:0 auto 26px}
.welcome-steps{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.welcome-steps span{
  font-size:12px;color:var(--faint);letter-spacing:1px;
  padding:7px 14px;border-radius:20px;border:1px dashed rgba(217,179,101,.25);
}

/* ---------------- 插画 ---------------- */
.image-box{min-height:100px;display:flex;flex-direction:column;align-items:center;gap:12px}
.image-box img{max-width:min(100%,560px);border-radius:16px;border:1px solid var(--line);box-shadow:0 16px 50px rgba(0,0,0,.55)}
.image-box .img-loading{color:var(--dim);font-size:13.5px;padding:26px;letter-spacing:1px}

/* ---------------- 解读 ---------------- */
.reading-tools{display:flex;gap:7px;flex-wrap:wrap}
.reading-status{font-size:12.5px;color:var(--jade);margin-bottom:14px;min-height:19px;letter-spacing:.5px}
.reading-status.err{color:var(--danger)}
.reading-status .dots::after{content:'';animation:dots 1.4s steps(4,end) infinite}
@keyframes dots{0%{content:''}25%{content:' ·'}50%{content:' ··'}75%{content:' ···'}100%{content:''}}
.markdown{font-family:var(--serif);font-size:16px;line-height:2.05;color:#e9e6f4;letter-spacing:.3px;max-width:76ch;margin:0 auto}
.markdown h1{
  font-size:24px;margin:10px 0 22px;color:var(--gold-bright);font-weight:900;text-align:center;letter-spacing:3px;
}
.markdown h1::after{content:'';display:block;width:72px;height:2px;margin:14px auto 0;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.markdown h2{
  font-size:20px;margin:36px 0 16px;color:var(--gold);font-weight:700;letter-spacing:2px;
  padding-left:13px;border-left:3px solid var(--gold);
}
.markdown h3{font-size:17px;margin:26px 0 10px;color:var(--gold-bright);font-weight:600;letter-spacing:1px}
.markdown p{margin:0 0 15px;text-align:justify}
.markdown strong{color:#ffedc2;font-weight:600}
.markdown em{color:var(--jade);font-style:normal}
.markdown ul,.markdown ol{margin:0 0 15px;padding-left:24px}
.markdown li{margin:5px 0}
.markdown blockquote{margin:18px 0;padding:12px 18px;border-left:3px solid var(--jade);background:rgba(78,207,160,.05);border-radius:0 10px 10px 0;color:var(--dim)}
.markdown hr{border:none;border-top:1px dashed var(--line);margin:30px 0}
.markdown table{width:100%;border-collapse:collapse;margin:16px 0;font-size:13.5px;font-family:var(--sans)}
.markdown th,.markdown td{border:1px solid var(--line);padding:8px 10px;text-align:left}
.markdown th{background:rgba(217,179,101,.08);color:var(--gold)}
.cursor-blink{display:inline-block;width:8px;height:18px;background:var(--gold);margin-left:3px;animation:blink 1s step-end infinite;vertical-align:text-bottom;border-radius:1px}
@keyframes blink{50%{opacity:0}}

/* ---------------- footer ---------------- */
.site-footer{position:relative;z-index:1;max-width:760px;margin:14px auto 44px;padding:0 24px;text-align:center;color:var(--faint);font-size:11.5px;line-height:1.8}
.site-footer .dim{opacity:.65;margin-top:5px;letter-spacing:2px}

/* ---------------- 历史抽屉 ---------------- */
.drawer{
  position:fixed;top:0;right:0;height:100%;width:344px;max-width:88vw;z-index:40;
  background:linear-gradient(180deg,#161331,#0b0a18);border-left:1px solid var(--line);
  box-shadow:-18px 0 60px rgba(0,0,0,.6);padding:22px;display:flex;flex-direction:column;
  animation:slideIn .28s ease;
}
@keyframes slideIn{from{transform:translateX(100%)}to{transform:none}}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.drawer-head h3{font-family:var(--serif);color:var(--gold);font-size:16px;letter-spacing:2px}
.history-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:9px;scrollbar-width:thin}
.history-item{padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.03);border:1px solid var(--line);cursor:pointer;transition:.2s}
.history-item:hover{border-color:var(--gold);background:rgba(217,179,101,.06);transform:translateX(-2px)}
.history-item .hi-title{font-size:13.5px;color:var(--ink);font-weight:500;letter-spacing:.5px}
.history-item .hi-sub{font-size:11px;color:var(--faint);margin-top:4px}
.history-empty{color:var(--faint);font-size:13px;text-align:center;padding:44px 0;letter-spacing:1px}
.drawer-mask{position:fixed;inset:0;background:rgba(3,3,10,.55);z-index:39;backdrop-filter:blur(3px)}

/* ---------------- 响应式 ---------------- */
@media(max-width:900px){
  main.layout{grid-template-columns:1fr;gap:18px;margin-top:14px}
  .col-left{position:static}
  .site-header{padding:30px 20px 4px}
  .brand-text h1{font-size:34px;letter-spacing:6px}
  #btnHistory{top:20px;right:18px}
}
@media(max-width:560px){
  .panel{padding:20px 16px}
  .pillar-cards{gap:6px}
  .pillar-card{padding:11px 4px 9px}
  .pillar-card .pc-gz b{font-size:25px}
  .pillar-card .pc-shishen{font-size:9.5px;padding:2px 5px}
  .pillar-card .pc-hide{font-size:9.5px}
  .pillar-card .pc-foot{font-size:9px}
  .markdown{font-size:15.5px;line-height:2}
  .chart-actions .primary-btn,.chart-actions .secondary-btn{min-width:100%}
  .brand-text p{letter-spacing:3px}
}