/* ==========================================================================
   本机挖矿 · Local Mining Simulator
   ========================================================================== */

:root{
  --bg:#070a12; --panel:#101826; --panel2:#0c1320; --line:#223044; --line2:#31445e;
  --text:#c5d0e2; --ink:#f4f7ff; --muted:#7e8da6;
  --green:#3ee6a0; --amber:#ffc14d; --cyan:#5eb6ff; --gold:#ffbf47;
  --font:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --mono:"SFMono-Regular",Consolas,"Cascadia Mono",monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:clip}
body{
  background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.5;
  -webkit-font-smoothing:antialiased;overflow-x:clip;min-height:100vh;
}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}

/* 语言相关字体栈 */
html:lang(ja){--font:system-ui,-apple-system,"Hiragino Sans","Yu Gothic UI",Meiryo,"Segoe UI",sans-serif}
html:lang(ko){--font:system-ui,-apple-system,"Malgun Gothic","Apple SD Gothic Neo","Segoe UI",sans-serif}
html:lang(zh-TW){--font:system-ui,-apple-system,"PingFang TC","Microsoft JhengHei","Noto Sans TC","Segoe UI",sans-serif}

/* ========== 顶栏 ========== */
.lang{
  background:#152033;border:1px solid var(--line2);color:var(--ink);border-radius:9px;
  padding:7px 9px;font-size:13px;font-family:var(--font);outline:none;cursor:pointer;max-width:120px;
}
.top{
  position:sticky;top:0;z-index:20;background:rgba(7,10,18,.9);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
}
.top .wrap{display:flex;align-items:center;gap:12px;height:60px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:17px;white-space:nowrap}
.logo{
  width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#3ee6a0,#1aa36e);
  display:grid;place-items:center;flex:none;font-size:17px;
}
.top .meta{margin-left:auto;display:flex;align-items:center;gap:14px;font-family:var(--mono);font-size:13px;color:var(--muted)}
.dot{width:8px;height:8px;border-radius:50%;background:#5a6a80;display:inline-block;margin-right:6px}
.dot.on{background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.35}}

/* ========== 按钮 ========== */
.btn{
  border:none;background:linear-gradient(135deg,#3ee6a0,#1aa36e);color:#062216;border-radius:10px;
  padding:10px 16px;font-size:14px;font-weight:800;cursor:pointer;white-space:nowrap;
  font-family:inherit;transition:filter .18s ease,transform .18s ease;
}
.btn:hover{filter:brightness(1.08)}
.btn:active{transform:translateY(1px)}
.btn.stop{background:#1a2436;color:var(--ink);border:1px solid var(--line2)}
.btn.wd{background:linear-gradient(135deg,#ffc14d,#e09a20);color:#2a1a00;width:100%;margin-top:14px}
.btn.ghost{background:#1a2436;color:var(--ink);border:1px solid var(--line2)}

/* ========== 转出弹窗 ========== */
.modal{
  position:fixed;inset:0;z-index:80;display:none;place-items:center;padding:20px;
  background:rgba(5,8,14,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.modal.show{display:grid}
.modal-box{
  width:min(420px,100%);background:var(--panel);border:1px solid var(--line2);border-radius:16px;
  padding:22px 20px 18px;box-shadow:0 24px 60px rgba(0,0,0,.45);
}
.modal-box h3{color:var(--ink);font-size:17px;font-weight:800}
.modal-box p{margin-top:6px;color:var(--muted);font-size:13.5px}
.modal-box input{
  width:100%;margin-top:14px;background:var(--panel2);border:1px solid var(--line2);border-radius:10px;
  color:var(--ink);font-family:var(--mono);font-size:13.5px;padding:11px 12px;outline:none;
}
.modal-box input:focus{border-color:#5eb6ff}
.modal-box input.bad{border-color:#e36b6b}
.modal-err{margin-top:8px;min-height:18px;color:#e36b6b;font-size:12.5px}
.modal-acts{margin-top:16px;display:flex;gap:10px;justify-content:flex-end}
.modal-acts .btn{min-width:88px}

/* ========== 主体 ========== */
.page{padding:22px 0 48px}

/* KPI 四宫格 */
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px 14px;min-width:0}
.kpi small{display:block;color:var(--muted);font-size:12.5px}
.kpi b{
  display:block;margin-top:6px;font-family:var(--mono);font-size:24px;color:var(--ink);
  font-weight:750;letter-spacing:-.03em;white-space:nowrap;
}
.kpi b span{font-size:13px;color:var(--muted);font-weight:600}
.kpi .sub{margin-top:4px;font-size:12.5px;color:var(--muted)}

/* 参与人数条 */
.crowd{
  margin:12px 0 0;display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  background:rgba(62,230,160,.08);border:1px solid rgba(62,230,160,.22);border-radius:12px;
  padding:10px 14px;font-size:13.5px;color:var(--text);
}
.crowd b{color:var(--green);font-family:var(--mono);font-weight:800}
.crowd-dot{
  width:8px;height:8px;border-radius:50%;background:var(--green);
  box-shadow:0 0 10px var(--green);animation:pulse 1.6s infinite;flex:none;
}
.crowd-add{color:var(--green);font-family:var(--mono);font-weight:700;font-size:12.5px;opacity:0}
.crowd-add.pop{animation:crowdPop 1.2s ease}
@keyframes crowdPop{
  0%{opacity:0;transform:translateY(6px)}
  20%{opacity:1;transform:none}
  80%{opacity:1}
  100%{opacity:0;transform:translateY(-6px)}
}

/* 图表 + 收益 */
.grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(260px,.8fr);gap:12px;margin-top:12px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px;min-width:0}
.card h2{font-size:14px;color:var(--ink);font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:8px}
.card h2 span{font-family:var(--mono);font-weight:500;color:var(--muted);font-size:12px}
canvas.chart{
  width:100%;height:220px;display:block;margin-top:10px;
  background:var(--panel2);border:1px solid var(--line);border-radius:12px;
}
.chartbox{position:relative}
.empty{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:14px;pointer-events:none}

.earn{background:linear-gradient(180deg,#142033,#101826);border-color:#2a4668}
.coin{
  font-family:var(--mono);font-size:clamp(24px,4vw,32px);color:var(--green);font-weight:800;
  margin:12px 0 4px;letter-spacing:-.03em;word-break:break-all;
}
.cny{color:var(--muted);font-size:13.5px}
.rows{margin-top:14px;display:grid;gap:8px}
.rows div{display:flex;justify-content:space-between;gap:10px;font-size:13.5px;border-top:1px solid var(--line);padding-top:8px}
.rows b{font-family:var(--mono);color:var(--ink);font-weight:600}

/* 设备卡 */
.device{margin-top:12px;display:flex;align-items:center;gap:14px}
.device .mark{width:52px;height:52px;border-radius:14px;background:#152033;display:grid;place-items:center;font-size:24px;flex:none}
.device h3{color:var(--ink);font-size:16px}
.device p{color:var(--muted);font-size:13px}
.st{margin-left:auto;font-size:12px;font-weight:800;border-radius:999px;padding:4px 10px;white-space:nowrap}
.st.idle{color:#c5d0e2;background:#243044}
.st.run{color:#083322;background:var(--green)}

/* 哈希滚动行 */
.hashline{
  margin-top:12px;font-family:var(--mono);font-size:12.5px;color:var(--muted);word-break:break-all;
  background:var(--panel2);border:1px dashed var(--line2);border-radius:10px;padding:10px;min-height:42px;
}
.hashline .z{color:var(--gold)}

/* 事件日志 */
.section-h{margin:22px 0 10px;display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.section-h h2{color:var(--ink);font-size:18px}
.section-h span{color:var(--muted);font-size:13px}
.log{max-height:280px;overflow:auto;border:1px solid var(--line);border-radius:12px;background:var(--panel2)}
.log div{
  display:grid;grid-template-columns:78px 52px minmax(0,1fr);gap:8px;padding:8px 12px;
  border-bottom:1px solid var(--line);font-size:12.5px;font-family:var(--mono);
}
.log div:last-child{border-bottom:none}
.log .t{color:var(--muted)}
.log .ok{color:var(--green)}
.log .blk{color:var(--gold)}
.log .warn{color:var(--amber)}
.log .wd{color:var(--green)}
.log .msg{color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 页脚 */
footer{border-top:1px solid var(--line);padding:22px 0 32px;color:var(--muted);font-size:12.5px}
footer b{color:var(--gold)}

/* ========== 开场加载动画 ========== */
#boot{
  position:fixed;inset:0;z-index:100;display:grid;place-items:center;
  background:radial-gradient(120% 120% at 50% 30%,#0d1626,#05070d 70%);
  transition:opacity .6s ease;
}
#boot.hide{opacity:0;pointer-events:none}
.boot-in{display:flex;flex-direction:column;align-items:center;text-align:center;padding:24px}
.boot-logo{
  width:88px;height:88px;border-radius:22px;background:linear-gradient(135deg,#3ee6a0,#1aa36e);
  display:grid;place-items:center;font-size:42px;box-shadow:0 18px 50px rgba(62,230,160,.3);
  animation:bootFloat 2.6s ease-in-out infinite;
}
@keyframes bootFloat{50%{transform:translateY(-8px)}}
.boot-title{margin-top:24px;color:var(--ink);font-size:26px;font-weight:800;letter-spacing:.01em}
.boot-sub{margin-top:6px;color:var(--green);font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase}
.boot-sub2{margin-top:4px;color:var(--muted);font-size:13px}
.boot-ring{position:relative;width:132px;height:132px;margin:34px 0 10px}
.boot-ring svg{transform:rotate(-90deg)}
.boot-ring .pct{
  position:absolute;inset:0;display:grid;place-items:center;font-family:var(--mono);
  font-weight:800;color:var(--ink);font-size:34px;
}
.boot-ring .pct i{font-style:normal;font-size:15px;color:var(--green);display:block;margin-top:-4px}
.boot-status{color:var(--muted);font-size:14px;min-height:20px}
.boot-status::after{content:"";animation:bootDots 1.2s steps(4,end) infinite}
@keyframes bootDots{
  0%{content:""} 25%{content:"."} 50%{content:".."} 75%{content:"..."}
}

/* ========== 响应式 ========== */
@media(max-width:860px){
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid{grid-template-columns:minmax(0,1fr)}
}
@media(max-width:640px){
  .top .wrap{height:auto;min-height:56px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
  .top .meta{flex-wrap:wrap;gap:8px 10px;row-gap:8px}
  .brand{font-size:15px}
  .btn{padding:8px 12px;font-size:13px}
  .kpi b{font-size:20px}
  .device{flex-wrap:wrap}
  .st{margin-left:0}
  .log div{grid-template-columns:64px 44px minmax(0,1fr);padding:8px 10px}
}

@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
}