/* ==========================================================
   元科悦机械零部件质检数据管理系统
   设计主题：工业制图 · 蓝墨青金
   ========================================================== */

:root{
  /* 墨蓝主色阶 */
  --ink-900:#081320;
  --ink-800:#0c1c2e;
  --ink-700:#11253b;
  --ink-600:#16304a;
  --ink-500:#1d3d5c;
  --ink-400:#2b5578;

  /* 主题色 */
  --cyan-600:#0a8fa2;
  --cyan-500:#12b0c4;
  --cyan-400:#2fc7d8;
  --cyan-300:#7fdfe9;
  --cyan-050:#e8f8fa;

  /* 铜金强调 */
  --copper-600:#b96a12;
  --copper-500:#d98a22;
  --copper-400:#eda63f;
  --copper-050:#fdf4e6;

  /* 语义色 */
  --ok-600:#12805a;
  --ok-500:#1aa06e;
  --ok-050:#e8f7f0;
  --warn-600:#b5761a;
  --warn-500:#dd9a26;
  --warn-050:#fdf5e5;
  --danger-600:#b3372b;
  --danger-500:#d84a3a;
  --danger-050:#fdedeb;
  --info-600:#1f5fa8;
  --info-500:#2b7fd4;
  --info-050:#eaf2fc;
  --purple-600:#6a3fae;
  --purple-500:#8355c9;
  --purple-050:#f2ecfc;
  --gray-600:#5a6b7c;
  --gray-500:#8697a8;
  --gray-050:#eef2f6;

  /* 中性 */
  --bg:#eceff4;
  --bg-deep:#e2e7ee;
  --card:#ffffff;
  --line:#dfe5ec;
  --line-soft:#eaeff5;
  --text:#132433;
  --text-2:#4a5c6d;
  --text-3:#8697a8;

  /* 尺寸 */
  --radius-lg:16px;
  --radius:12px;
  --radius-sm:9px;
  --nav-w:250px;
  --nav-w-mini:74px;
  --top-h:62px;

  /* 阴影层次 */
  --sh-1:0 1px 2px rgba(16,38,60,.05), 0 2px 8px rgba(16,38,60,.05);
  --sh-2:0 2px 6px rgba(16,38,60,.06), 0 10px 26px rgba(16,38,60,.08);
  --sh-3:0 8px 22px rgba(12,30,50,.12), 0 26px 60px rgba(12,30,50,.16);
  --sh-4:0 18px 50px rgba(8,20,36,.28), 0 60px 120px rgba(8,20,36,.26);

  --font:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  --font-num:"DIN Alternate","Bahnschrift","Segoe UI Variable",Consolas,"Microsoft YaHei",sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--font);
  font-size:13.5px;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;outline:none}
ul,ol{list-style:none}
::selection{background:var(--cyan-300);color:var(--ink-800)}

/* 滚动条 */
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#c3cdd8;border-radius:6px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:#a3b1c0;background-clip:content-box}

/* 图标基类 */
.icon{
  width:18px;height:18px;flex:none;
  fill:none;stroke:currentColor;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round;
}
.icon.sm{width:15px;height:15px}
.icon.lg{width:22px;height:22px}
.icon.xl{width:30px;height:30px}

/* ============ 应用骨架 ============ */
.app{display:flex;min-height:100vh}

/* ---- 侧边导航 ---- */
.sidenav{
  position:fixed;inset:0 auto 0 0;
  width:var(--nav-w);
  background:
    radial-gradient(1200px 480px at -20% -10%, rgba(18,176,196,.20), transparent 62%),
    radial-gradient(680px 420px at 110% 108%, rgba(217,138,34,.16), transparent 60%),
    linear-gradient(178deg,var(--ink-800) 0%, var(--ink-900) 58%, #060e18 100%);
  color:#c9d7e4;
  display:flex;flex-direction:column;
  z-index:60;
  transition:width .28s cubic-bezier(.4,0,.2,1), transform .28s cubic-bezier(.4,0,.2,1);
  box-shadow:2px 0 26px rgba(8,20,36,.30);
}
/* 蓝图网格纹理 */
.sidenav::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(127,223,233,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(127,223,233,.055) 1px,transparent 1px);
  background-size:22px 22px;
}
.sidenav::after{
  content:"";position:absolute;top:0;right:0;bottom:0;width:1px;
  background:linear-gradient(180deg,transparent,rgba(127,223,233,.32),rgba(217,138,34,.24),transparent);
}

.brand{
  position:relative;z-index:2;
  display:flex;align-items:center;gap:11px;
  padding:17px 18px 15px;
  border-bottom:1px solid rgba(127,223,233,.12);
  min-height:var(--top-h);
}
.brand-mark{
  width:40px;height:40px;flex:none;border-radius:11px;
  background:linear-gradient(140deg,var(--cyan-400),var(--cyan-600) 55%,#0a6f80);
  display:grid;place-items:center;color:#04222a;
  box-shadow:0 5px 16px rgba(18,176,196,.42), inset 0 1px 0 rgba(255,255,255,.4);
  position:relative;
}
.brand-mark::after{
  content:"";position:absolute;inset:-4px;border-radius:15px;
  border:1px solid rgba(127,223,233,.35);
  clip-path:polygon(0 0,38% 0,38% 8%,0 8%,0 0,100% 0,100% 100%,62% 100%,62% 92%,100% 92%,100% 100%,0 100%);
}
.brand-mark .icon{stroke-width:2.1}
.brand-txt{min-width:0}
.brand-txt h1{
  font-size:14px;font-weight:700;color:#eaf4f8;letter-spacing:.4px;
  line-height:1.25;white-space:nowrap;
}
.brand-txt span{
  display:block;font-size:9.5px;color:var(--cyan-300);opacity:.72;
  letter-spacing:1.4px;text-transform:uppercase;margin-top:2px;
}

/* 菜单滚动区 */
.nav{position:relative;z-index:2;flex:1;overflow-y:auto;overflow-x:hidden;padding:10px 0 18px}
.nav::-webkit-scrollbar{width:5px}
.nav::-webkit-scrollbar-thumb{background:rgba(127,223,233,.26);border-radius:4px}

.nav-group{margin-bottom:2px}
.nav-group-btn{
  width:100%;display:flex;align-items:center;gap:10px;
  padding:10px 16px;background:none;border:0;cursor:pointer;
  color:#9fb4c6;text-align:left;position:relative;
  transition:color .18s, background .18s;
}
.nav-group-btn:hover{color:#dceaf2;background:rgba(127,223,233,.06)}
.nav-group-btn .g-ico{
  width:30px;height:30px;flex:none;border-radius:9px;
  display:grid;place-items:center;
  background:rgba(127,223,233,.09);
  border:1px solid rgba(127,223,233,.16);
  color:var(--cyan-300);
  transition:all .2s;
}
.nav-group-btn .g-txt{flex:1;font-size:12.6px;font-weight:600;letter-spacing:.3px}
.nav-group-btn .g-arrow{color:#6f8598;transition:transform .25s}
.nav-group.open .nav-group-btn{color:#eaf4f8}
.nav-group.open .nav-group-btn .g-ico{
  background:linear-gradient(140deg,rgba(18,176,196,.34),rgba(18,176,196,.12));
  border-color:rgba(127,223,233,.44);
  color:#eafafc;box-shadow:0 0 0 3px rgba(18,176,196,.10);
}
.nav-group.open .g-arrow{transform:rotate(90deg)}

.nav-items{overflow:hidden;max-height:0;transition:max-height .3s cubic-bezier(.4,0,.2,1)}
.nav-group.open .nav-items{max-height:520px}
.nav-items-inner{position:relative;padding:3px 0 7px}
/* 流程导轨 */
.nav-items-inner::before{
  content:"";position:absolute;left:30px;top:6px;bottom:12px;width:1px;
  background:linear-gradient(180deg,rgba(127,223,233,.34),rgba(127,223,233,.06));
}
.nav-item{
  display:flex;align-items:center;gap:9px;
  padding:8px 16px 8px 40px;position:relative;
  font-size:12.6px;color:#93a9bc;cursor:pointer;
  transition:color .16s, background .16s;
}
.nav-item::before{
  content:"";position:absolute;left:26px;top:50%;transform:translateY(-50%);
  width:9px;height:9px;border-radius:50%;
  background:var(--ink-700);border:1.5px solid rgba(127,223,233,.30);
  transition:all .2s;
}
.nav-item:hover{color:#e2eef5;background:rgba(127,223,233,.07)}
.nav-item:hover::before{border-color:var(--cyan-300);box-shadow:0 0 0 4px rgba(18,176,196,.14)}
.nav-item.active{
  color:#08131f;font-weight:700;
  background:linear-gradient(96deg, var(--cyan-400) 0%, var(--cyan-500) 52%, rgba(217,138,34,.85) 190%);
  box-shadow:0 4px 14px rgba(18,176,196,.30);
}
.nav-item.active::before{
  background:var(--ink-800);border-color:var(--copper-400);
  box-shadow:0 0 0 4px rgba(237,166,63,.24);
}
.nav-item .icon{width:15px;height:15px;opacity:.9}
.nav-item .n-txt{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-badge{
  min-width:19px;height:19px;padding:0 5px;border-radius:10px;
  background:var(--danger-500);color:#fff;font-size:10.5px;font-weight:700;
  display:grid;place-items:center;font-family:var(--font-num);
  box-shadow:0 0 0 2px rgba(216,74,58,.18);
}
.nav-item.active .nav-badge{background:#0d2b3a;color:var(--copper-400);box-shadow:none}

.nav-foot{
  position:relative;z-index:2;padding:11px 16px;border-top:1px solid rgba(127,223,233,.10);
  font-size:10.5px;color:#67809a;line-height:1.7;
}
.nav-foot b{color:#9fb4c6;font-weight:600;display:block;font-size:11px}

/* 折叠态 */
.app.mini .sidenav{width:var(--nav-w-mini)}
.app.mini .brand-txt,.app.mini .g-txt,.app.mini .g-arrow,.app.mini .nav-foot{display:none}
.app.mini .nav-items{max-height:0!important}
.app.mini .brand{justify-content:center;padding:17px 8px 15px}
.app.mini .nav-group-btn{justify-content:center;padding:10px 0}
.app.mini .nav-group:hover .nav-items{
  max-height:520px!important;position:absolute;left:var(--nav-w-mini);top:0;
  width:216px;background:var(--ink-800);border-radius:0 12px 12px 0;
  box-shadow:var(--sh-3);z-index:20;border:1px solid rgba(127,223,233,.16);
}
.app.mini .main{margin-left:var(--nav-w-mini)}

/* ---- 主区域 ---- */
.main{
  flex:1;margin-left:var(--nav-w);
  display:flex;flex-direction:column;min-width:0;
  transition:margin .28s cubic-bezier(.4,0,.2,1);
}

/* 顶栏 */
.topbar{
  height:var(--top-h);flex:none;
  display:flex;align-items:center;gap:14px;padding:0 20px;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:40;
}
.topbar::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,var(--cyan-400),transparent 42%,var(--copper-400) 100%);
  opacity:.5;
}
.icon-btn{
  width:36px;height:36px;flex:none;border-radius:10px;
  display:grid;place-items:center;cursor:pointer;
  background:#f4f7fa;border:1px solid var(--line);color:var(--text-2);
  transition:all .18s;position:relative;
}
.icon-btn:hover{background:var(--cyan-050);border-color:var(--cyan-300);color:var(--cyan-600);transform:translateY(-1px)}
.icon-btn .dot{
  position:absolute;top:6px;right:7px;width:7px;height:7px;border-radius:50%;
  background:var(--danger-500);box-shadow:0 0 0 2px #fff;
}

.crumb{flex:1;min-width:0;display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-3)}
.crumb .c-group{color:var(--text-3)}
.crumb .icon{width:13px;height:13px;opacity:.55}
.crumb .c-cur{color:var(--ink-700);font-weight:700;font-size:14px}
.crumb .c-sub{
  font-size:11px;color:var(--text-3);padding-left:10px;margin-left:4px;
  border-left:1px solid var(--line);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:420px;
}

.top-tools{display:flex;align-items:center;gap:9px}

.quick-search{
  display:flex;align-items:center;gap:7px;
  height:36px;padding:0 13px;border-radius:10px;
  background:#f4f7fa;border:1px solid var(--line);
  color:var(--text-3);min-width:210px;
  transition:all .2s;cursor:pointer;
}
.quick-search:hover{border-color:var(--cyan-300);background:#fff;box-shadow:var(--sh-1)}
.quick-search input{border:0;background:none;flex:1;font-size:12.5px}
.quick-search kbd{
  font-family:var(--font-num);font-size:10px;padding:1px 5px;border-radius:4px;
  background:#e6ecf2;color:var(--text-3);border:1px solid var(--line);
}

.usr{
  display:flex;align-items:center;gap:9px;padding:4px 11px 4px 4px;
  border-radius:30px;cursor:pointer;border:1px solid transparent;
  transition:all .18s;
}
.usr:hover{background:#f4f7fa;border-color:var(--line)}
.usr-av{
  width:31px;height:31px;border-radius:50%;flex:none;
  background:linear-gradient(140deg,var(--ink-600),var(--ink-800));
  color:var(--cyan-300);display:grid;place-items:center;
  font-size:12px;font-weight:700;border:1.5px solid rgba(127,223,233,.32);
}
.usr-meta{line-height:1.25}
.usr-meta b{display:block;font-size:12.4px;font-weight:700}
.usr-meta span{font-size:10.5px;color:var(--text-3)}

/* 内容区 */
.content{
  flex:1;padding:18px 20px 34px;min-width:0;
  background-image:
    linear-gradient(rgba(22,48,74,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(22,48,74,.028) 1px,transparent 1px);
  background-size:26px 26px;
}

/* 移动端遮罩 */
.scrim{
  position:fixed;inset:0;background:rgba(8,20,36,.5);backdrop-filter:blur(2px);
  z-index:55;opacity:0;visibility:hidden;transition:all .25s;
}
.scrim.show{opacity:1;visibility:visible}

/* 页面进入动画 */
@keyframes pageIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.content > *{animation:pageIn .34s cubic-bezier(.2,.7,.3,1) both}

@media (max-width:1180px){
  .crumb .c-sub{display:none}
  .quick-search{min-width:150px}
}
@media (max-width:900px){
  .sidenav{transform:translateX(-100%)}
  .sidenav.show{transform:none}
  .main{margin-left:0!important}
  .usr-meta{display:none}
  .content{padding:14px 13px 30px}
  .quick-search{display:none}
}