/* ============================================================
   发序 FAXU · 美发门店会员与收银系统
   原型设计系统 · 基础层
   ============================================================ */

:root{
  --bg:#F5F2EC;
  --bg-2:#ECE7DD;
  --surface:#FFFFFF;
  --surface-2:#FAF8F4;
  --surface-3:#F3EFE7;

  --ink:#17201D;
  --ink-2:#3A4541;
  --muted:#6C7772;
  --faint:#97A09B;

  --line:#E4DED3;
  --line-2:#EFEAE1;

  --brand:#1B5B4F;
  --brand-2:#123F36;
  --brand-3:#2C8573;
  --brand-soft:#E9F2EE;
  --brand-line:#D3E5DE;

  --gold:#B08A50;
  --gold-2:#8E6B37;
  --gold-soft:#F7EFE1;

  --danger:#B0473D;
  --danger-soft:#FBEDEA;
  --warn:#A5752A;
  --warn-soft:#FAF1DE;
  --info:#3F6D94;
  --info-soft:#ECF3F9;
  --ok:#2C7A58;
  --ok-soft:#E9F4EE;

  --r-xs:7px;
  --r-sm:10px;
  --r-md:14px;
  --r-lg:18px;
  --r-xl:24px;
  --r-pill:999px;

  --shadow-xs:0 1px 2px rgba(23,32,29,.04);
  --shadow-sm:0 2px 6px rgba(23,32,29,.05),0 1px 2px rgba(23,32,29,.04);
  --shadow-md:0 14px 34px -14px rgba(23,32,29,.22),0 3px 8px rgba(23,32,29,.04);
  --shadow-lg:0 30px 70px -24px rgba(23,32,29,.32);

  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:"SF Pro Display","DIN Alternate","Helvetica Neue",Arial,sans-serif;

  --sidebar-w:248px;
  --topbar-h:64px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:14px;
  line-height:1.58;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,h4,h5,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
img,svg{display:block}
table{border-collapse:collapse;border-spacing:0}
hr{border:0;border-top:1px solid var(--line);margin:0}
::selection{background:#CFE6DD;color:var(--ink)}

:focus-visible{outline:2px solid var(--brand-3);outline-offset:2px;border-radius:4px}

/* ---------- 图标 ---------- */
.icon{
  width:18px;height:18px;flex:none;
  fill:none;stroke:currentColor;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round;
  vertical-align:middle;
}
.icon-sm{width:15px;height:15px;stroke-width:1.8}
.icon-lg{width:22px;height:22px}
.icon-xl{width:26px;height:26px}

/* ---------- 文本工具 ---------- */
.muted{color:var(--muted)}
.faint{color:var(--faint)}
.strong{font-weight:600}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.mono{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-variant-numeric:tabular-nums}
.t-11{font-size:11px}
.t-12{font-size:12px}
.t-13{font-size:13px}
.t-15{font-size:15px}
.t-18{font-size:18px}
.t-22{font-size:22px}
.t-28{font-size:28px}
.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.center{text-align:center}
.right{text-align:right}
.nowrap{white-space:nowrap}
.upper{text-transform:uppercase;letter-spacing:.08em}
.gap-4{gap:4px}.gap-6{gap:6px}.gap-8{gap:8px}.gap-10{gap:10px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-20{gap:20px}
.flex{display:flex}.flex-col{display:flex;flex-direction:column}
.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}
.justify-between{justify-content:space-between}.justify-center{justify-content:center}
.flex-1{flex:1;min-width:0}
.wrap{flex-wrap:wrap}
.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-20{margin-top:20px}.mt-24{margin-top:24px}
.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mb-20{margin-bottom:20px}
.hidden{display:none!important}

/* ---------- 应用骨架 ---------- */
.app-shell{min-height:100vh}
.sidebar{
  position:fixed;inset:0 auto 0 0;width:var(--sidebar-w);
  display:flex;flex-direction:column;z-index:50;
  color:#EAF2EF;
  background:
    radial-gradient(120% 70% at 100% 0%,rgba(74,163,140,.20),transparent 58%),
    radial-gradient(90% 50% at 0% 100%,rgba(176,138,80,.12),transparent 60%),
    linear-gradient(180deg,#16463D 0%,#113831 46%,#0D2D28 100%);
  border-right:1px solid rgba(255,255,255,.06);
}
.brand{
  display:flex;align-items:center;gap:11px;
  height:74px;padding:0 20px;flex:none;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.brand-mark{width:36px;height:36px;flex:none;filter:drop-shadow(0 4px 10px rgba(0,0,0,.22))}
.brand-text{min-width:0}
.brand-name{
  display:block;font-size:16px;font-weight:650;letter-spacing:.14em;
  color:#FFFDF8;line-height:1.2;
}
.brand-en{
  display:block;font-size:9.5px;letter-spacing:.22em;color:rgba(233,242,238,.52);
  margin-top:3px;font-weight:500;
}
.brand-tag{
  margin-left:auto;font-size:9px;letter-spacing:.1em;color:#D9C49B;
  border:1px solid rgba(217,196,155,.32);border-radius:4px;padding:2px 4px;line-height:1.2;
}

.nav{padding:12px 12px 20px;overflow-y:auto;flex:1;scrollbar-width:thin}
.nav::-webkit-scrollbar{width:4px}
.nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:4px}
.nav-group{margin-top:16px}
.nav-group:first-child{margin-top:4px}
.nav-group-label{
  padding:0 10px 7px;font-size:10px;font-weight:600;
  letter-spacing:.18em;color:rgba(233,242,238,.38);
}
.nav-link{
  position:relative;display:flex;align-items:center;gap:10px;
  height:38px;padding:0 10px;margin-bottom:1px;
  border-radius:9px;font-size:13.5px;color:rgba(233,242,238,.72);
  transition:background .16s ease,color .16s ease;
}
.nav-link .icon{color:rgba(233,242,238,.56);transition:color .16s ease}
.nav-link:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-link:hover .icon{color:#E8D3AC}
.nav-link.is-active{
  background:linear-gradient(90deg,rgba(255,255,255,.14),rgba(255,255,255,.07));
  color:#FFFDF8;font-weight:600;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.07);
}
.nav-link.is-active::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:2px;
  border-radius:2px;background:linear-gradient(180deg,#E4C68F,#B08A50);
}
.nav-link.is-active .icon{color:#E8D3AC}
.nav-badge{
  margin-left:auto;min-width:18px;height:18px;padding:0 5px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:10.5px;font-weight:600;border-radius:9px;
  background:rgba(255,255,255,.14);color:#F3E7CF;
}
.side-foot{
  flex:none;padding:14px 18px 18px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;flex-direction:column;gap:10px;
}
.side-note{font-size:10.5px;line-height:1.6;color:rgba(233,242,238,.42)}
.side-note b{color:rgba(233,242,238,.72);font-weight:600}
.side-link{
  display:flex;align-items:center;gap:7px;font-size:11.5px;
  color:rgba(233,242,238,.62);transition:color .16s;
}
.side-link:hover{color:#fff}

.main{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column}
.topbar{
  position:sticky;top:0;z-index:30;height:var(--topbar-h);flex:none;
  display:flex;align-items:center;gap:18px;padding:0 28px;
  background:rgba(255,253,249,.88);
  backdrop-filter:blur(14px) saturate(1.15);
  -webkit-backdrop-filter:blur(14px) saturate(1.15);
  border-bottom:1px solid var(--line);
}
.crumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--faint);min-width:0}
.crumb a{color:var(--muted);transition:color .16s}
.crumb a:hover{color:var(--brand)}
.crumb-sep{color:#C8C1B4}
.crumb-current{color:var(--ink-2);font-weight:600}
.topbar-search{
  margin-left:auto;position:relative;width:290px;max-width:32vw;
}
.topbar-search .icon{
  position:absolute;left:11px;top:50%;transform:translateY(-50%);
  color:var(--faint);width:16px;height:16px;pointer-events:none;
}
.topbar-search input{
  width:100%;height:36px;padding:0 42px 0 34px;
  border:1px solid var(--line);border-radius:9px;background:rgba(255,255,255,.8);
  font-size:12.5px;transition:border-color .16s,box-shadow .16s,background .16s;
}
.topbar-search input::placeholder{color:#A9B1AC}
.topbar-search input:hover{border-color:#D4CCBE;background:#fff}
.topbar-search input:focus{
  outline:none;border-color:var(--brand-3);background:#fff;
  box-shadow:0 0 0 3px rgba(44,133,115,.13);
}
.topbar-search kbd{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);
  font-family:var(--font);font-size:10px;color:var(--faint);
  background:var(--surface-3);border:1px solid var(--line);border-radius:4px;
  padding:1px 4px;line-height:1.4;
}
.top-actions{display:flex;align-items:center;gap:8px;flex:none}
.store-chip{
  display:flex;align-items:center;gap:8px;height:34px;padding:0 10px;
  border:1px solid var(--line);border-radius:9px;background:#fff;
  font-size:12px;color:var(--ink-2);transition:border-color .16s,box-shadow .16s;
}
.store-chip:hover{border-color:#CFC7B8;box-shadow:var(--shadow-xs)}
.store-chip .dot{width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(44,122,88,.12)}
.store-chip .sep{width:1px;height:14px;background:var(--line)}
.icon-btn{
  position:relative;width:34px;height:34px;border-radius:9px;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--muted);transition:background .16s,color .16s;
}
.icon-btn:hover{background:var(--surface-3);color:var(--ink)}
.icon-btn .dot-badge{
  position:absolute;top:7px;right:8px;width:6px;height:6px;border-radius:50%;
  background:var(--danger);box-shadow:0 0 0 2px #fff;
}
.user-chip{display:flex;align-items:center;gap:9px;padding-left:8px;margin-left:2px;border-left:1px solid var(--line)}
.user-chip .avatar{width:32px;height:32px;font-size:12px}
.user-meta{line-height:1.25}
.user-name{display:block;font-size:12.5px;font-weight:600;color:var(--ink)}
.user-role{display:block;font-size:10.5px;color:var(--faint);margin-top:1px}

.page{width:100%;max-width:1480px;margin:0 auto;padding:26px 28px 56px;flex:1}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;flex-wrap:wrap}
.page-head-main{min-width:0}
.page-eyebrow{
  display:flex;align-items:center;gap:8px;
  font-size:10.5px;font-weight:650;letter-spacing:.16em;color:var(--brand-3);
  text-transform:uppercase;margin-bottom:8px;
}
.page-eyebrow::before{content:"";width:18px;height:1px;background:var(--brand-3);opacity:.55}
h1.page-title{font-size:27px;line-height:1.22;font-weight:650;letter-spacing:-.015em;color:var(--ink)}
.page-sub{margin-top:7px;font-size:13px;color:var(--muted);max-width:760px;line-height:1.65}
.page-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding-top:20px}

.prd-ref{
  margin-top:18px;display:flex;align-items:center;gap:11px;flex-wrap:wrap;
  padding:10px 13px;border:1px solid var(--brand-line);border-radius:10px;
  background:linear-gradient(90deg,var(--brand-soft),#F3F8F5);
  font-size:12px;color:#245A4F;line-height:1.6;
}
.prd-ref-label{
  flex:none;font-size:9.5px;font-weight:700;letter-spacing:.12em;
  color:#fff;background:var(--brand);padding:4px 7px;border-radius:5px;
  line-height:1.2;
}
.prd-ref-body{min-width:0}
.prd-ref-body b{font-weight:650;color:#174B40}
.prd-ref-sep{color:#9AB9AF;margin:0 4px}
.prd-ref-link{
  margin-left:auto;display:inline-flex;align-items:center;gap:5px;
  font-size:11.5px;font-weight:600;color:var(--brand);white-space:nowrap;
  border-bottom:1px dashed rgba(27,91,79,.35);padding-bottom:1px;
}
.prd-ref-link:hover{color:var(--brand-2);border-bottom-style:solid}
.prd-ref-link .icon{width:13px;height:13px}

.page-body{margin-top:22px;display:flex;flex-direction:column;gap:18px}

.app-footer{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:18px 28px 24px;max-width:1480px;margin:0 auto;width:100%;
  font-size:11px;color:var(--faint);border-top:1px solid var(--line-2);
}
.app-footer b{font-weight:600;color:var(--muted)}

/* ---------- 网格 ---------- */
.grid{display:grid;gap:16px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-2-1{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}
.g-1-2{grid-template-columns:minmax(0,1fr) minmax(0,2fr)}
.g-3-2{grid-template-columns:minmax(0,3fr) minmax(0,2fr)}
.span-2{grid-column:span 2}

/* ---------- 滚动条 ---------- */
*::-webkit-scrollbar{width:8px;height:8px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{background:#D5CEC0;border-radius:8px;border:2px solid transparent;background-clip:padding-box}
*::-webkit-scrollbar-thumb:hover{background:#BDB4A3;background-clip:padding-box;border:2px solid transparent}

@media (max-width:1220px){
  .g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .topbar-search{width:230px}
}
@media (max-width:980px){
  :root{--sidebar-w:76px}
  .brand{padding:0 20px;justify-content:center}
  .brand-text,.brand-tag,.nav-group-label,.nav-link span,.nav-badge,.side-foot{display:none}
  .nav-link{justify-content:center;padding:0}
  .nav-group{margin-top:8px}
  .nav-link.is-active::before{display:none}
  .page{padding:22px 20px 48px}
  .topbar{padding:0 20px}
  .topbar-search{display:none}
  .g-2,.g-3,.g-2-1,.g-1-2,.g-3-2{grid-template-columns:1fr}
  .span-2{grid-column:auto}
  .page-actions{padding-top:0}
}
@media (max-width:640px){
  :root{--sidebar-w:0px}
  .sidebar{display:none}
  .main{margin-left:0}
  .page{padding:18px 16px 40px}
  .topbar{padding:0 16px;gap:10px}
  .user-meta,.store-chip span.store-name{display:none}
  .g-4{grid-template-columns:1fr}
}
@media print{
  .sidebar,.topbar,.app-footer,.page-actions,.prd-ref{display:none!important}
  .main{margin-left:0}
  body{background:#fff}
  .page{padding:0;max-width:none}
}
