/* ==========================================================================
   页面级样式（大厅 / 卡片 / 认证页 / 码库 / 详情 / 后台）
   ========================================================================== */

/* ========== 认证页（登录/注册/找回） ========== */
.auth-wrap{
  min-height:calc(100vh - 220px);
  display:flex;align-items:flex-start;justify-content:center;
  padding:56px 20px;
}
.auth-box{
  width:100%;max-width:452px;background:var(--c-bg-2);
  border:1px solid var(--c-line);padding:38px 40px;position:relative;
}
.auth-box::before,.auth-box::after{
  content:"";position:absolute;width:20px;height:20px;
}
.auth-box::before{top:-1px;left:-1px;border-top:2px solid var(--c-accent);border-left:2px solid var(--c-accent);}
.auth-box::after{bottom:-1px;right:-1px;border-bottom:2px solid var(--c-accent);border-right:2px solid var(--c-accent);}

.auth-head{text-align:center;margin-bottom:28px;}
.auth-logo{
  width:54px;height:54px;margin:0 auto 16px;
  background:var(--c-brand);color:var(--c-accent);
  display:flex;align-items:center;justify-content:center;
  font-size:26px;transform:rotate(45deg);
}
.auth-logo::first-letter{transform:rotate(-45deg);}
.auth-head h2{font-size:21px;letter-spacing:3px;margin-bottom:7px;}
.auth-head p{color:var(--c-text-3);font-size:13px;}
.auth-foot{
  text-align:center;margin-top:24px;padding-top:20px;
  border-top:1px solid var(--c-line);font-size:13.5px;color:var(--c-text-3);
}
.auth-foot a{color:var(--c-accent);font-weight:600;}
.auth-foot a:hover{text-decoration:underline;}

.alert{padding:13px 17px;font-size:13.5px;border-left:3px solid;line-height:1.8;}
.alert-err{border-color:var(--c-danger);background:rgba(255,77,94,.08);color:#ff8f9c;}

/* ========== 大厅布局 ========== */
.hall-layout{
  display:grid;grid-template-columns:242px 1fr;gap:26px;
  align-items:start;padding-bottom:20px;
}

.hall-side{position:sticky;top:88px;}
.side-block{
  background:var(--c-bg-2);border:1px solid var(--c-line);
  padding:18px;margin-bottom:16px;
}
.side-title{
  font-size:13.5px;color:var(--c-text);letter-spacing:2px;
  padding-bottom:10px;margin-bottom:12px;border-bottom:1px solid var(--c-line);
  font-weight:600;display:flex;align-items:center;gap:8px;
}
.side-title::before{content:"";width:3px;height:13px;background:var(--c-accent);}

.side-item{
  display:flex;align-items:center;justify-content:space-between;
  padding:8px 11px;font-size:13.5px;color:var(--c-text-2);
  transition:.15s;border-left:2px solid transparent;
}
.side-item:hover{background:rgba(0,229,160,.05);color:var(--c-accent);}
.side-item.on{background:rgba(0,229,160,.09);color:var(--c-accent);border-left-color:var(--c-accent);font-weight:600;}
.side-item .cnt{font-size:11.5px;color:var(--c-text-3);font-family:Consolas,monospace;}
.side-item.on .cnt{color:var(--c-accent);}

.side-guide{counter-reset:g;padding-left:2px;}
.side-guide li{
  counter-increment:g;position:relative;padding-left:26px;
  font-size:12.5px;color:var(--c-text-3);line-height:1.75;margin-bottom:11px;
}
.side-guide li:last-child{margin-bottom:0;}
.side-guide li::before{
  content:counter(g);position:absolute;left:0;top:1px;
  width:17px;height:17px;background:var(--c-brand);color:var(--c-accent);
  display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;
}
.side-guide b{color:var(--c-text-2);}

.side-cta{
  background:linear-gradient(150deg,rgba(43,46,75,.95),rgba(22,26,48,.9));
  border:1px solid var(--c-line);padding:20px;position:relative;overflow:hidden;
}
.side-cta::before{
  content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;
  border:1px solid rgba(0,229,160,.16);transform:rotate(45deg);
}
.side-cta h4{font-size:15px;margin-bottom:9px;letter-spacing:1px;}
.side-cta p{font-size:12.5px;color:var(--c-text-3);line-height:1.85;position:relative;}

.hall-filter{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap;}
.hall-filter .input{flex:1;min-width:180px;}

.sort-bar{
  display:flex;align-items:center;gap:5px;flex-wrap:wrap;
  padding:10px 0 16px;border-bottom:1px solid var(--c-line);margin-bottom:18px;
}
.sort-label{font-size:13px;color:var(--c-text-3);margin-right:4px;}
.sort-opt{
  font-size:13px;color:var(--c-text-2);padding:5px 12px;transition:.15s;
  border:1px solid transparent;
}
.sort-opt:hover{color:var(--c-accent);}
.sort-opt.on{color:var(--c-accent);border-color:rgba(0,229,160,.35);background:rgba(0,229,160,.07);}
.sort-count{margin-left:auto;font-size:12.5px;color:var(--c-text-3);}

/* ========== 改枪码卡片 ========== */
.code-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(288px,1fr));gap:16px;
}
.code-card{
  background:var(--c-bg-2);border:1px solid var(--c-line);
  padding:16px 17px;display:flex;flex-direction:column;
  transition:.2s;overflow:hidden;
}
.code-card:hover{border-color:var(--c-accent);transform:translateY(-2px);box-shadow:0 8px 26px rgba(0,0,0,.4);}

.code-card-head{
  display:flex;align-items:center;justify-content:space-between;
  gap:10px;margin-bottom:11px;
}
.code-weapon{
  font-size:12.5px;color:var(--c-text-2);display:flex;align-items:center;gap:7px;
  min-width:0;
}
.wpn-ico{width:22px;height:22px;object-fit:contain;flex-shrink:0;}
.wpn-ico-txt{
  width:22px;height:22px;background:var(--c-brand);color:var(--c-accent);
  display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0;
}

.code-title{
  font-size:15px;font-weight:600;color:var(--c-text);line-height:1.5;
  margin-bottom:8px;transition:.15s;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.code-title:hover{color:var(--c-accent);}

.code-remark{
  font-size:12px;color:var(--c-text-3);line-height:1.65;margin-bottom:9px;
  padding-left:8px;border-left:2px solid var(--c-line-2);
}

.code-preview{
  background:var(--c-bg-deep);border:1px solid var(--c-line);
  padding:9px 11px;margin-bottom:11px;cursor:pointer;position:relative;
  min-height:34px;display:flex;align-items:center;
}
.code-preview-text{
  font-family:Consolas,Monaco,monospace;font-size:11px;color:var(--c-accent);
  word-break:break-all;line-height:1.7;
  max-height:56px;overflow:hidden;transition:.2s;
}
.code-preview.open{filter:none;}
.code-preview.open .code-preview-text{max-height:220px;overflow:auto;}
.code-preview:hover .code-preview-text{color:var(--c-text);}

.code-tags{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:11px;}
.code-tag{
  font-size:11px;color:var(--c-text-3);background:var(--c-bg-3);
  padding:2px 8px;border:1px solid var(--c-line);
}

.code-card-foot{
  display:flex;align-items:center;gap:13px;flex-wrap:wrap;
  font-size:11.5px;color:var(--c-text-3);
  padding-bottom:11px;margin-bottom:11px;border-bottom:1px solid var(--c-line);
}
.code-card-foot .meta{display:flex;align-items:center;gap:4px;}
.code-card-foot .m-ico{font-size:10px;opacity:.8;}
.code-card-foot .meta-gold{color:var(--c-gold);}

.code-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;}
.code-author{
  font-size:12px;color:var(--c-text-3);display:flex;align-items:center;gap:6px;
  min-width:0;
}
.ava-sm{
  width:20px;height:20px;background:var(--c-brand);color:var(--c-accent);
  display:flex;align-items:center;justify-content:center;
  font-size:10px;font-weight:700;flex-shrink:0;
}
.code-actions{display:flex;gap:8px;margin-top:11px;padding-top:11px;border-top:1px solid var(--c-line);}

/* ========== 我的码库 ========== */
.user-toolbar{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  background:var(--c-bg-2);border:1px solid var(--c-line);padding:16px 20px;
}
.toolbar-user{margin-left:auto;font-size:12.5px;color:var(--c-text-3);}

.edit-panel{
  background:var(--c-bg-2);border:1px solid var(--c-line);
  border-left:3px solid var(--c-accent);padding:24px 26px;
}
.edit-panel-head{
  display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;
  padding-bottom:14px;border-bottom:1px solid var(--c-line);
}
.edit-panel-head h3{font-size:17px;letter-spacing:2px;}

.filter-tabs{display:flex;gap:3px;flex-wrap:wrap;border-bottom:1px solid var(--c-line);}
.ftab{
  padding:10px 17px;font-size:13.5px;color:var(--c-text-2);
  border-bottom:2px solid transparent;transition:.15s;margin-bottom:-1px;
}
.ftab:hover{color:var(--c-text);}
.ftab.on{color:var(--c-accent);border-bottom-color:var(--c-accent);}
.ftab b{color:var(--c-text-3);font-size:12px;font-family:Consolas,monospace;}
.ftab.on b{color:var(--c-accent);}

.code-list{display:flex;flex-direction:column;gap:12px;}
.code-row{
  background:var(--c-bg-2);border:1px solid var(--c-line);
  padding:18px 20px;display:flex;gap:20px;transition:.2s;
}
.code-row:hover{border-color:var(--c-line-2);}
.cr-main{flex:1;min-width:0;}
.cr-head{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:9px;}
.cr-title{font-size:15.5px;font-weight:600;color:var(--c-text);}
.cr-weapon{font-size:12px;color:var(--c-text-2);background:var(--c-bg-3);padding:1px 8px;}
.cr-tags{font-size:11.5px;color:var(--c-text-3);}

.cr-remark{
  font-size:13px;color:var(--c-text-2);line-height:1.75;margin-bottom:9px;
  padding:8px 12px;background:rgba(0,229,160,.045);border-left:2px solid var(--c-accent);
}
.cr-remark b{color:var(--c-accent);font-weight:600;}

.cr-code{
  font-family:Consolas,Monospace,monospace;font-size:11.5px;color:var(--c-accent);
  background:var(--c-bg-deep);padding:9px 12px;margin-bottom:9px;
  word-break:break-all;cursor:pointer;line-height:1.7;
}
.cr-code:hover{color:var(--c-text);}

.cr-reject{
  font-size:12.5px;color:#ff8f9c;background:rgba(255,77,94,.08);
  padding:8px 12px;margin-bottom:9px;border-left:2px solid var(--c-danger);
}
.cr-reject b{color:var(--c-danger);}

.cr-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--c-text-3);}
.cr-meta .meta-gold{color:var(--c-gold);}

.cr-ops{
  width:132px;flex-shrink:0;display:flex;flex-direction:column;gap:7px;
}
.cr-ops .btn{width:100%;}
.cr-ops form{display:block;margin:0;}

.profile-panel{
  background:var(--c-bg-2);border:1px solid var(--c-line);padding:24px 26px;
}
.info-line{
  font-size:13px;color:var(--c-text-3);background:var(--c-bg-deep);
  padding:10px 14px;border:1px solid var(--c-line);line-height:1.9;
}

/* ========== 详情页 ========== */
.code-detail{
  display:grid;grid-template-columns:1fr 306px;gap:22px;align-items:start;
}
.cd-main{
  background:var(--c-bg-2);border:1px solid var(--c-line);padding:28px 30px;
}
.cd-head{margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--c-line);}
.cd-head h1{font-size:24px;letter-spacing:1px;line-height:1.5;margin-bottom:12px;}
.cd-badges{display:flex;gap:7px;flex-wrap:wrap;}

.cd-code-block{position:relative;}
.cd-code-head{
  display:flex;align-items:center;justify-content:space-between;
  font-size:12px;color:var(--c-text-3);margin-bottom:8px;letter-spacing:1px;
}
.cd-code-len{font-family:Consolas,monospace;}
.cd-code-block .code-box{min-height:110px;max-height:260px;font-size:13px;padding:16px 18px;}
.cd-code-ops{display:flex;gap:11px;margin-top:16px;flex-wrap:wrap;}
.cd-code-tip{
  margin-top:16px;padding:12px 15px;background:rgba(0,229,160,.05);
  border-left:2px solid var(--c-accent);font-size:12.5px;color:var(--c-text-2);line-height:1.9;
}
.cd-code-tip b{color:var(--c-accent);}

.cd-remark{margin-top:24px;padding-top:20px;border-top:1px solid var(--c-line);}
.cd-remark h4{font-size:14px;color:var(--c-text);margin-bottom:10px;letter-spacing:1px;}
.cd-remark p{font-size:13.5px;color:var(--c-text-2);line-height:1.95;}

.cd-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:20px;}

.cd-side{position:sticky;top:88px;}
.cd-author{
  background:var(--c-bg-2);border:1px solid var(--c-line);
  padding:18px;display:flex;align-items:center;gap:12px;margin-bottom:14px;
}
.cd-ava{
  width:42px;height:42px;background:var(--c-brand);color:var(--c-accent);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:700;flex-shrink:0;
}
.cd-author-name{font-size:14.5px;font-weight:600;}
.cd-author-sub{font-size:11.5px;color:var(--c-text-3);}

.cd-stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--c-line);margin-bottom:14px;}
.cd-stat{
  background:var(--c-bg-2);padding:15px 10px;text-align:center;
}
.cd-stat b{display:block;font-size:20px;color:var(--c-accent);font-family:Consolas,monospace;line-height:1.3;}
.cd-stat span{font-size:11.5px;color:var(--c-text-3);}

.cd-price{
  background:var(--c-bg-2);border:1px solid var(--c-line);
  padding:12px 16px;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between;
}
.cd-price span{font-size:12.5px;color:var(--c-text-3);}
.cd-price b{color:var(--c-gold);font-size:13.5px;}

.cd-meta{background:var(--c-bg-2);border:1px solid var(--c-line);padding:16px;margin-bottom:14px;}
.cd-meta div{
  display:flex;justify-content:space-between;gap:12px;
  font-size:12.5px;padding:5px 0;border-bottom:1px dashed var(--c-line);
}
.cd-meta div:last-child{border-bottom:0;}
.cd-meta span{color:var(--c-text-3);}
.cd-meta b{color:var(--c-text-2);font-weight:500;}

.cd-owner-ops{margin-bottom:14px;}
.cd-related{background:var(--c-bg-2);border:1px solid var(--c-line);padding:16px;}
.cd-related h4{font-size:13.5px;margin-bottom:11px;padding-bottom:9px;border-bottom:1px solid var(--c-line);}
.rel-item{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:8px 0;font-size:12.5px;color:var(--c-text-2);border-bottom:1px dashed var(--c-line);
}
.rel-item:last-child{border-bottom:0;}
.rel-item:hover{color:var(--c-accent);}
.rel-meta{font-size:11px;color:var(--c-text-3);flex-shrink:0;}

/* ========== 武器图鉴 ========== */
.weapon-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(238px,1fr));gap:13px;
}
.weapon-card{
  background:var(--c-bg-2);border:1px solid var(--c-line);
  padding:17px 18px;display:flex;align-items:center;gap:13px;transition:.2s;
}
.weapon-card:hover{border-color:var(--c-accent);transform:translateY(-2px);}
.wc-icon{
  width:42px;height:42px;background:var(--c-brand);color:var(--c-accent);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:700;flex-shrink:0;
}
.wc-body{flex:1;min-width:0;}
.wc-name{font-size:14.5px;font-weight:600;margin-bottom:2px;}
.wc-count{font-size:11.5px;color:var(--c-text-3);}
.wc-arrow{color:var(--c-text-3);font-size:18px;transition:.2s;}
.weapon-card:hover .wc-arrow{color:var(--c-accent);transform:translateX(3px);}

/* ========== 贡献榜 ========== */
.rank-no{
  display:inline-flex;width:26px;height:26px;align-items:center;justify-content:center;
  background:var(--c-bg-3);color:var(--c-text-2);font-weight:700;font-size:12.5px;
}
.rank-1{background:var(--c-gold);color:#3a2600;}
.rank-2{background:#c0c6d4;color:#2a2f45;}
.rank-3{background:#c98a52;color:#2a1600;}
.rank-user{display:flex;align-items:center;gap:9px;}
.rank-user .ava-sm{width:24px;height:24px;font-size:11px;}

/* ========== 关于页 ========== */
.about-layout{display:grid;grid-template-columns:1fr 280px;gap:26px;align-items:start;}
.about-block{
  background:var(--c-bg-2);border:1px solid var(--c-line);
  padding:26px 30px;margin-bottom:16px;
}
.about-block h3{
  font-size:16.5px;letter-spacing:1.5px;margin-bottom:16px;
  padding-bottom:11px;border-bottom:1px solid var(--c-line);
  display:flex;align-items:center;gap:9px;
}
.about-block h3::before{content:"";width:3px;height:16px;background:var(--c-accent);}
.about-block p{font-size:13.5px;color:var(--c-text-2);line-height:2;margin-bottom:11px;}
.about-block p:last-child{margin-bottom:0;}

.about-list li{
  font-size:13.5px;color:var(--c-text-2);line-height:1.95;
  padding-left:17px;position:relative;margin-bottom:8px;
}
.about-list li::before{content:"▸";position:absolute;left:0;color:var(--c-accent);}
.about-list b{color:var(--c-text);}

.about-steps{counter-reset:s;}
.about-steps li{
  counter-increment:s;position:relative;padding-left:32px;
  font-size:13.5px;color:var(--c-text-2);line-height:1.9;margin-bottom:11px;
}
.about-steps li::before{
  content:counter(s);position:absolute;left:0;top:1px;
  width:21px;height:21px;background:var(--c-accent);color:#04231a;
  display:flex;align-items:center;justify-content:center;
  font-size:11.5px;font-weight:700;
}
.about-steps b{color:var(--c-text);}
.about-tip{
  margin-top:16px;padding:13px 16px;background:rgba(255,193,77,.07);
  border-left:2px solid var(--c-gold);font-size:13px;color:var(--c-text-2);line-height:1.9;
}
.about-tip b{color:var(--c-gold);}

.about-rules li{
  font-size:13.5px;color:var(--c-text-2);line-height:1.9;
  padding-left:22px;position:relative;margin-bottom:8px;
}
.about-rules li::before{
  content:"✕";position:absolute;left:0;top:0;color:var(--c-danger);font-size:12px;
}

.about-side{position:sticky;top:88px;}
.contact-box div{
  display:flex;justify-content:space-between;gap:12px;
  font-size:12.5px;padding:7px 0;border-bottom:1px dashed var(--c-line);
}
.contact-box div:last-child{border-bottom:0;}
.contact-box span{color:var(--c-text-3);}
.contact-box b{color:var(--c-accent);font-weight:500;word-break:break-all;text-align:right;}

/* ========== 响应式 ========== */
@media (max-width:1100px){
  .hall-layout,.code-detail,.about-layout{grid-template-columns:1fr;}
  .hall-side,.cd-side,.about-side{position:static;}
  .hall-side{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
  .hall-side .side-block,.hall-side .side-cta{margin-bottom:0;}
}
@media (max-width:820px){
  .code-row{flex-direction:column;gap:14px;}
  .cr-ops{width:100%;flex-direction:row;flex-wrap:wrap;}
  .cr-ops .btn,.cr-ops form{width:auto;}
  .hall-side{grid-template-columns:1fr;}
  .auth-box{padding:28px 24px;}
  .cd-main{padding:22px 20px;}
  .about-block{padding:22px 20px;}
  .edit-panel,.profile-panel{padding:20px 18px;}
  .toolbar-user{margin-left:0;width:100%;}
}
@media (max-width:520px){
  .code-grid{grid-template-columns:1fr;}
  .cd-stats{grid-template-columns:1fr;}
}

/* ========== 手动复制兜底面板 ========== */
.copy-mask{
  position:fixed;inset:0;background:rgba(8,10,22,.82);
  display:flex;align-items:center;justify-content:center;
  z-index:10000;padding:20px;backdrop-filter:blur(3px);
}
.copy-dialog{
  background:var(--c-bg-2);border:1px solid var(--c-accent);
  width:100%;max-width:520px;box-shadow:0 20px 60px rgba(0,0,0,.7);
}
.copy-dialog-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;border-bottom:1px solid var(--c-line);
  font-size:15px;font-weight:600;letter-spacing:1px;
}
.copy-dialog-close{
  background:transparent;border:0;color:var(--c-text-3);
  font-size:16px;cursor:pointer;padding:2px 8px;transition:.15s;
}
.copy-dialog-close:hover{color:var(--c-danger);}
.copy-dialog-tip{
  padding:14px 20px 0;font-size:12.5px;color:var(--c-text-2);line-height:1.8;
}
.copy-dialog-area{
  display:block;width:calc(100% - 40px);margin:12px 20px 0;
  min-height:110px;padding:12px 14px;resize:vertical;
  background:var(--c-bg-deep);border:1px solid var(--c-line);
  color:var(--c-accent);font-family:Consolas,Monaco,monospace;
  font-size:12.5px;line-height:1.75;word-break:break-all;
}
.copy-dialog-area:focus{border-color:var(--c-accent);}
.copy-dialog-ops{
  display:flex;gap:10px;padding:16px 20px 20px;
}