/* ========== 周周练字拓客 · 设计系统 ========== */
:root{
  --brand:#EA580C;
  --brand-dark:#C2410C;
  --brand-light:#FFEDD5;
  --brand-bg:#FFF7ED;
  --purple:#7C3AED;
  --purple-bg:#EDE9FE;
  --green:#059669;
  --green-bg:#D1FAE5;
  --amber:#B45309;
  --amber-bg:#FEF3C7;
  --blue:#2563EB;
  --blue-bg:#DBEAFE;
  --ink:#111827;
  --ink2:#374151;
  --gray:#6B7280;
  --gray2:#9CA3AF;
  --line:#E5E7EB;
  --bg:#F5F6F8;
  --card:#FFFFFF;
  --r-s:10px; --r-m:14px; --r-l:18px;
  --sd:0 1px 2px rgba(17,24,39,.04), 0 4px 16px rgba(17,24,39,.06);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:#EEF0F4;
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow:hidden;
}
img{display:block;max-width:100%}
button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit}

/* ========== 舞台 ========== */
.stage{display:flex;align-items:center;justify-content:center;gap:48px;height:100vh;padding:24px}
.stage-aside{width:300px;flex-shrink:0;align-self:center;max-height:90vh;overflow-y:auto;padding-right:4px}
.stage-aside::-webkit-scrollbar{width:0}
.aside-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.aside-logo{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#F97316,#EA580C);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;box-shadow:0 6px 16px rgba(234,88,12,.3)}
.aside-name{font-size:19px;font-weight:700;letter-spacing:-.3px}
.aside-sub{font-size:12px;color:var(--gray2);margin-top:2px}
.aside-hint{font-size:12.5px;color:var(--gray);line-height:1.7;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:18px}
.aside-block{margin-bottom:18px}
.aside-title{font-size:11px;font-weight:700;color:var(--gray2);letter-spacing:1px;margin-bottom:8px}
.aside-roles{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.aside-role{background:#fff;border:1px solid var(--line);border-radius:11px;padding:9px 10px;text-align:left;transition:.18s}
.aside-role .ar-i{font-size:16px}
.aside-role .ar-t{font-size:12.5px;font-weight:600;margin-top:3px}
.aside-role .ar-d{font-size:10.5px;color:var(--gray2);margin-top:1px}
.aside-role:hover{border-color:var(--brand);transform:translateY(-1px)}
.aside-role.on{background:var(--brand);border-color:var(--brand);color:#fff}
.aside-role.on .ar-d{color:#FFE4CC}
.aside-screens{display:flex;flex-direction:column;gap:5px}
.aside-screen{text-align:left;font-size:12.5px;color:var(--gray);padding:7px 11px;border-radius:9px;transition:.15s;display:flex;align-items:center;gap:8px}
.aside-screen:hover{background:#fff;color:var(--ink)}
.aside-screen.on{background:var(--brand-light);color:var(--brand-dark);font-weight:600}
.aside-screen i{width:16px;text-align:center;font-style:normal}
.aside-foot{font-size:11px;color:var(--gray2);border-top:1px dashed var(--line);padding-top:12px}

/* ========== 手机 ========== */
.phone-wrap{display:flex;flex-direction:column;align-items:center;gap:14px}
.phone{
  position:relative;width:390px;height:844px;background:#0B0B0F;border-radius:54px;
  padding:11px;box-shadow:0 40px 80px -20px rgba(17,24,39,.35), 0 0 0 2px #23242A inset;
  flex-shrink:0;
}
.phone-notch{position:absolute;top:11px;left:50%;transform:translateX(-50%);width:126px;height:32px;background:#0B0B0F;border-radius:0 0 20px 20px;z-index:30}
.phone-screen{position:relative;width:100%;height:100%;background:var(--bg);border-radius:44px;overflow:hidden;display:flex;flex-direction:column}
.phone-caption{font-size:12.5px;color:var(--gray);background:#fff;border:1px solid var(--line);padding:6px 16px;border-radius:20px}

/* 状态栏 */
.statusbar{height:50px;flex-shrink:0;display:flex;align-items:flex-end;justify-content:space-between;padding:0 30px 6px;font-size:14px;font-weight:600;color:var(--ink);position:relative;z-index:20;background:transparent;transition:color .25s}
.statusbar.light{color:#fff}
.sb-right{display:flex;align-items:center;gap:5px}
.sb-sig,.sb-wifi,.sb-bat{display:block;background:currentColor}
.sb-sig{width:17px;height:11px;clip-path:polygon(0 70%,20% 70%,20% 100%,0 100%,25% 45%,45% 45%,45% 100%,25% 100%,50% 22%,70% 22%,70% 100%,50% 100%,75% 0,95% 0,95% 100%,75% 100%)}
.sb-wifi{width:16px;height:11px;clip-path:polygon(50% 100%,20% 62%,80% 62%);opacity:.95;border-radius:2px}
.sb-bat{width:24px;height:12px;border-radius:3px;position:relative;background:none;border:1.5px solid currentColor;opacity:.9}
.sb-bat::after{content:"";position:absolute;left:1.5px;top:1.5px;bottom:1.5px;width:70%;background:currentColor;border-radius:1.5px}

/* 内容区 */
.app-root{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;position:relative}
.app-root::-webkit-scrollbar{width:0}
.tabbar-holder{flex-shrink:0}
.home-indicator{position:absolute;bottom:7px;left:50%;transform:translateX(-50%);width:134px;height:5px;border-radius:3px;background:rgba(17,24,39,.28);z-index:25;pointer-events:none}

/* ========== 通用页面元素 ========== */
.page{animation:pin .28s cubic-bezier(.22,.9,.3,1);padding-bottom:14px}
@keyframes pin{from{opacity:0;transform:translateX(18px)}to{opacity:1;transform:none}}
.page.fade{animation:pfd .3s ease}
@keyframes pfd{from{opacity:0;transform:scale(.98)}to{opacity:1;transform:none}}

.navbar{display:flex;align-items:center;gap:10px;padding:2px 16px 12px;position:sticky;top:0;background:var(--bg);z-index:15}
.navbar.on-white{background:#fff}
.nav-back{width:32px;height:32px;border-radius:50%;background:rgba(17,24,39,.06);display:flex;align-items:center;justify-content:center;font-size:19px;color:var(--ink2);flex-shrink:0}
.nav-title{font-size:17px;font-weight:600}
.nav-spacer{flex:1}
.nav-act{width:32px;height:32px;border-radius:50%;background:rgba(17,24,39,.06);display:flex;align-items:center;justify-content:center;font-size:15px}

.hd{padding:2px 20px 10px}
.hd-greet{font-size:23px;font-weight:700;letter-spacing:-.5px}
.hd-sub{font-size:12.5px;color:var(--gray2);margin-top:3px}

.wrap{padding:0 18px}
.sec{margin-top:18px}
.sec-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;padding:0 2px}
.sec-t{font-size:15.5px;font-weight:650;letter-spacing:-.2px}
.sec-m{font-size:12px;color:var(--gray2)}

.card{background:var(--card);border-radius:var(--r-m);box-shadow:var(--sd);padding:14px}
.card.tight{padding:12px}
.row{display:flex;align-items:center;gap:11px}
.col{display:flex;flex-direction:column}
.grow{flex:1;min-width:0}
.muted{color:var(--gray2)}
.tiny{font-size:11px}
.sm{font-size:12.5px}
.md{font-size:13.5px}
.bold{font-weight:650}
.ell{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.chip{display:inline-flex;align-items:center;gap:4px;font-size:10.5px;font-weight:600;padding:3px 9px;border-radius:20px;background:var(--brand-light);color:var(--brand-dark);white-space:nowrap}
.chip.green{background:var(--green-bg);color:#065F46}
.chip.amber{background:var(--amber-bg);color:#92400E}
.chip.blue{background:var(--blue-bg);color:#1D4ED8}
.chip.purple{background:var(--purple-bg);color:var(--purple)}
.chip.gray{background:#F3F4F6;color:var(--gray)}

.btn{display:flex;align-items:center;justify-content:center;gap:7px;height:48px;border-radius:13px;background:var(--brand);color:#fff;font-size:15.5px;font-weight:600;transition:.15s;width:100%}
.btn:active{transform:scale(.975);background:var(--brand-dark)}
.btn.ghost{background:#fff;color:var(--ink2);border:1px solid var(--line)}
.btn.sm{height:34px;font-size:12.5px;border-radius:9px;width:auto;padding:0 14px}
.btn.mini{height:28px;font-size:11.5px;border-radius:8px;width:auto;padding:0 11px;font-weight:600}
.btn.block{margin-top:16px}
.btn.disabled{background:#E5E7EB;color:#9CA3AF;pointer-events:none}

.avatar{width:42px;height:42px;border-radius:50%;background:var(--brand-light);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;flex-shrink:0}
.avatar.lg{width:54px;height:54px;font-size:22px}
.avatar.sm{width:34px;height:34px;font-size:14px}
.icobox{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0}

.stat3{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.stat2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat4{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:#fff;border-radius:var(--r-m);padding:13px 10px;text-align:center;box-shadow:var(--sd)}
.stat-v{font-size:21px;font-weight:750;letter-spacing:-.6px}
.stat-l{font-size:11px;color:var(--gray2);margin-top:3px}
.stat-d{font-size:10.5px;margin-top:3px;font-weight:600}

.list{display:flex;flex-direction:column;gap:9px}
.li{background:#fff;border-radius:var(--r-m);padding:12px 13px;box-shadow:var(--sd);display:flex;align-items:center;gap:11px;transition:.15s}
.li:active{transform:scale(.99);background:#FAFAFB}
.arrow{color:#D1D5DB;font-size:19px;flex-shrink:0}

.hero{border-radius:var(--r-l);padding:18px;color:#fff;background:linear-gradient(135deg,#F97316 0%,#EA580C 55%,#C2410C 100%);box-shadow:0 10px 24px -8px rgba(234,88,12,.5);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-30px;top:-40px;width:150px;height:150px;border-radius:50%;background:rgba(255,255,255,.09)}
.hero::before{content:"";position:absolute;right:20px;bottom:-60px;width:110px;height:110px;border-radius:50%;background:rgba(255,255,255,.07)}
.hero *{position:relative;z-index:1}

.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.gitem{background:#fff;border-radius:var(--r-m);padding:12px 4px;display:flex;flex-direction:column;align-items:center;gap:7px;box-shadow:var(--sd);transition:.15s}
.gitem:active{transform:scale(.96)}
.gitem .icobox{width:38px;height:38px;border-radius:50%;font-size:18px}
.gitem span{font-size:11px;color:var(--ink2);font-weight:500}

.seg{display:flex;background:#EDEEF1;border-radius:11px;padding:3px;gap:2px}
.seg button{flex:1;height:34px;border-radius:9px;font-size:13px;color:var(--gray);font-weight:600;transition:.18s}
.seg button.on{background:#fff;color:var(--brand);box-shadow:0 1px 4px rgba(17,24,39,.1)}

.bar{height:7px;border-radius:5px;background:#F0F1F4;overflow:hidden}
.bar i{display:block;height:100%;border-radius:5px;background:var(--brand);transition:width .6s cubic-bezier(.2,.8,.3,1)}

.field{background:#fff;border-radius:12px;padding:12px 14px;box-shadow:var(--sd)}
.field label{display:block;font-size:11.5px;color:var(--gray2);margin-bottom:5px}
.field input,.field textarea{width:100%;border:none;outline:none;font-size:14.5px;color:var(--ink);font-family:inherit;background:transparent;resize:none}
.field input::placeholder,.field textarea::placeholder{color:#C3C7CE}

.uploader{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.up-cell{aspect-ratio:1;border-radius:11px;background:#F1F2F5;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;font-size:26px}
.up-cell.thumb{background:linear-gradient(160deg,#FFF7ED,#FFEDD5);border:1px solid #FDE3C8}
.up-cell .del{position:absolute;right:4px;top:4px;width:19px;height:19px;border-radius:50%;background:rgba(17,24,39,.55);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center}
.up-add{aspect-ratio:1;border-radius:11px;border:1.5px dashed #CDD1D8;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--gray2);background:#FCFCFD}
.up-add b{font-size:24px;font-weight:300;line-height:1}
.up-add span{font-size:10.5px}

.switch{width:46px;height:27px;border-radius:16px;background:#DDE0E5;position:relative;transition:.22s;flex-shrink:0}
.switch.on{background:var(--brand)}
.switch i{position:absolute;top:2.5px;left:2.5px;width:22px;height:22px;border-radius:50%;background:#fff;transition:.22s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.switch.on i{left:21.5px}

.radio{width:21px;height:21px;border-radius:50%;border:1.5px solid #D3D7DD;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:.15s}
.radio.on{border-color:var(--brand);background:var(--brand);color:#fff;font-size:11px}

.opt{background:#fff;border:1.5px solid transparent;border-radius:var(--r-m);padding:13px;display:flex;align-items:center;gap:11px;box-shadow:var(--sd);transition:.15s}
.opt.on{border-color:var(--brand);background:var(--brand-bg)}

.empty{text-align:center;padding:50px 20px;color:var(--gray2)}
.empty b{display:block;font-size:34px;margin-bottom:10px;font-weight:400}

/* 底部 Tab */
.tabbar{display:flex;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-top:1px solid rgba(17,24,39,.06);padding:7px 6px 20px}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px 0;color:var(--gray2);transition:.15s}
.tab .ti{font-size:20px;line-height:1;filter:grayscale(1) opacity(.55);transition:.15s}
.tab span{font-size:10px;font-weight:600}
.tab.on{color:var(--brand)}
.tab.on .ti{filter:none;transform:translateY(-1px)}
.tab:active{transform:scale(.94)}

/* 登录 */
.login{min-height:100%;display:flex;flex-direction:column;background:#fff}
.login-top{background:linear-gradient(150deg,#FB923C 0%,#EA580C 50%,#C2410C 100%);padding:26px 26px 44px;color:#fff;border-radius:0 0 30px 30px;position:relative;overflow:hidden}
.login-top::after{content:"";position:absolute;right:-50px;top:-50px;width:190px;height:190px;border-radius:50%;background:rgba(255,255,255,.1)}
.login-logo{width:62px;height:62px;border-radius:20px;background:#fff;color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:700;box-shadow:0 8px 20px rgba(0,0,0,.15);position:relative;z-index:1}
.login-name{font-size:26px;font-weight:750;margin-top:16px;letter-spacing:-.5px;position:relative;z-index:1}
.login-slogan{font-size:13px;color:#FFE9D6;margin-top:6px;position:relative;z-index:1}
.login-body{flex:1;padding:22px 24px 28px;display:flex;flex-direction:column;gap:14px}
.role-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.role{border:1.5px solid var(--line);border-radius:var(--r-m);padding:12px 10px;text-align:left;transition:.18s;background:#fff}
.role .ri{font-size:20px}
.role .rt{font-size:14px;font-weight:650;margin-top:6px}
.role .rd{font-size:11px;color:var(--gray2);margin-top:2px}
.role.on{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 8px 18px -6px rgba(234,88,12,.5)}
.role.on .rd{color:#FFE4CC}
.login-links{display:flex;justify-content:space-between;font-size:12.5px;color:var(--gray2);padding:0 2px}
.divider{display:flex;align-items:center;gap:12px;color:#C9CDD4;font-size:11.5px}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}
.wx-btn{display:flex;align-items:center;justify-content:center;gap:8px;height:46px;border-radius:13px;border:1px solid var(--line);font-size:14px;color:var(--ink2);font-weight:500;background:#fff}
.wx-dot{width:19px;height:19px;border-radius:50%;background:#07C160;display:flex;align-items:center;justify-content:center;color:#fff;font-size:11px}

/* Toast / Sheet */
.toast{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%) scale(.9);background:rgba(17,24,39,.88);color:#fff;font-size:13.5px;padding:11px 20px;border-radius:12px;opacity:0;pointer-events:none;transition:.22s;z-index:999;max-width:70vw;text-align:center;backdrop-filter:blur(8px)}
.toast.show{opacity:1;transform:translate(-50%,-50%) scale(1)}
.sheet-mask{position:fixed;inset:0;background:rgba(17,24,39,.45);opacity:0;pointer-events:none;transition:.24s;z-index:900;display:flex;align-items:flex-end;justify-content:center;backdrop-filter:blur(2px)}
.sheet-mask.show{opacity:1;pointer-events:auto}
.sheet{width:390px;max-width:100%;background:#fff;border-radius:22px 22px 0 0;padding:20px 20px 30px;transform:translateY(100%);transition:.28s cubic-bezier(.22,.9,.3,1);max-height:70vh;overflow-y:auto}
.sheet-mask.show .sheet{transform:none}
.sheet-h{font-size:16.5px;font-weight:650;margin-bottom:4px}
.sheet-d{font-size:12.5px;color:var(--gray2);margin-bottom:16px;line-height:1.6}

/* 权限架构 */
.perm{border-radius:var(--r-m);padding:13px 14px;margin-bottom:10px}
.perm-h{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.perm-n{font-size:14px;font-weight:700}
.perm-tags{display:flex;flex-wrap:wrap;gap:5px}
.perm-tag{font-size:10.5px;background:rgba(255,255,255,.7);padding:3px 8px;border-radius:6px;color:var(--ink2)}

/* 空态引导（无数据时显示，引导用户自己录入） */
.empty-box{background:var(--card);border:1px dashed #DDE1E7;border-radius:var(--r-m);padding:30px 20px;text-align:center}
.empty-box .eb-i{font-size:34px;line-height:1;opacity:.85}
.empty-box .eb-t{font-size:14.5px;font-weight:650;color:var(--ink2);margin-top:12px}
.empty-box .eb-d{font-size:12px;color:var(--gray2);margin-top:6px;line-height:1.7;max-width:250px;margin-left:auto;margin-right:auto}
.empty-box .btn{display:inline-flex;width:auto;padding:0 20px}

/* 密码强度 */
.pwd-bar{display:flex;gap:6px;margin:8px 2px 2px}
.pwd-bar i{flex:1;height:5px;border-radius:3px;background:#E5E7EB;transition:.2s}
.pwd-bar i.on.l1{background:#DC2626}
.pwd-bar i.on.l2{background:#F59E0B}
.pwd-bar i.on.l3{background:#16A34A}
.pwd-hint{font-size:11.5px;color:var(--gray2);margin:4px 2px 2px;min-height:14px}

/* 二维码 / 海报 */
.qr-row{display:flex;gap:12px;margin-top:12px}
.qr-thumb{flex:1;aspect-ratio:1/1;border:1px dashed #DDE1E7;border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#FAFBFC}
.qr-thumb img{width:100%;height:100%;object-fit:contain}
.qr-thumb span{font-size:12px;color:var(--gray2);text-align:center;line-height:1.5}
.qr-up-row{display:flex;gap:12px;margin-top:8px}
.qr-up{flex:1;border:1px dashed var(--brand);color:var(--brand);border-radius:10px;padding:14px 8px;text-align:center;font-size:13px;cursor:pointer;background:var(--brand-bg)}
.qr-up input{display:none}
.qr-prev{display:flex;gap:12px;margin-top:12px}
.qr-prev .qr-thumb{flex:1}

/* 响应式：手机上全屏 */
@media (max-width:1080px){ .stage-aside{display:none} .stage{gap:0} }
@media (max-width:900px){
  body{overflow:auto;background:var(--bg)}
  .stage{padding:0;height:100dvh;display:block}
  .phone-wrap{gap:0;height:100%}
  .phone{width:100%;height:100dvh;border-radius:0;padding:0;box-shadow:none}
  .phone-notch{display:none}
  .phone-screen{border-radius:0}
  .statusbar{display:none}
  .app-root{padding-top:env(safe-area-inset-top,12px)}
  .navbar,.hd{padding-top:10px}
  .home-indicator{display:none}
  .tabbar{padding-bottom:calc(10px + env(safe-area-inset-bottom,6px))}
  .phone-caption{display:none}
  .sheet{width:100%}
}