:root{
  --green:#009944;
  --green-dark:#007a36;
  --mint:#eaf6ee;
  --ink:#1c1f1c;
  --muted:#8b918b;
  --bg:#f6f8f6;
  --panel:#fff;
  --side:#fbfcfb;
  --line:#e6e9e6;
  --line-strong:#d8ded9;
  --danger:#b42318;
  --warning:#9a7420;
  --shadow:0 8px 28px rgba(22,40,26,.055);
}

*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-size:14px}
button,input,select{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.58}
.hidden{display:none!important}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#d6dbd7;border-radius:8px}

.brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:800;white-space:nowrap}
.brand-logo{display:block;width:30px;height:30px;object-fit:contain;flex:0 0 auto}
.eyebrow{margin:0 0 9px;color:var(--green);font-size:10px;font-weight:800;letter-spacing:.15em}

.login-view{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 70% 14%,rgba(166,214,177,.28),transparent 28%),#f8faf8}
.login-card{width:min(420px,100%);padding:38px 36px 32px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 18px 60px rgba(30,52,36,.08)}
.login-card .eyebrow{margin-top:38px}
.login-card h1{margin:0;font-size:35px;line-height:1.12;letter-spacing:-.04em}
.sub{margin:15px 0 27px;color:var(--muted);line-height:1.7}

label{display:grid;gap:7px;color:#4b514c;font-size:13px;font-weight:650}
input,select{width:100%;min-height:42px;padding:10px 12px;border:1px solid var(--line-strong);border-radius:8px;outline:none;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}
input::placeholder{color:#b0b5b1}
input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(0,153,68,.09)}
.primary,.ghost,.logout,.icon-button{border:1px solid transparent;border-radius:8px;font-weight:700;transition:background .15s,border-color .15s,color .15s,transform .15s}
.primary{min-height:42px;padding:10px 16px;background:var(--green);color:#fff}
.primary:hover{background:var(--green-dark)}
.login-card .primary{width:100%;margin-top:15px}
.login-card label+label{margin-top:12px}
.login-sync{margin:10px 0 0;color:var(--muted);font-size:11px;line-height:1.6}
.compact{min-height:36px;padding:8px 13px;font-size:13px}
.ghost{min-height:32px;padding:6px 9px;border-color:var(--line);background:#fff;color:#555d57;font-size:12px}
.ghost:hover{border-color:#acd4b7;background:#f7fbf8;color:var(--green-dark)}
.form-error,.form-success{min-height:18px;margin:10px 0 0;font-size:12px}
.form-error{color:var(--danger)}
.form-success{color:var(--green-dark)}

.app{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:100vh}
.sidebar{position:sticky;top:0;z-index:30;height:100vh;display:flex;flex-direction:column;padding:0 12px 16px;border-right:1px solid var(--line);background:var(--side)}
.sidebar-head{height:58px;display:flex;align-items:center;gap:8px;padding:0 8px;border-bottom:1px solid #eff2ef}
.workspace-badge{margin-left:auto;padding:3px 6px;border:1px solid #cfe8d6;border-radius:5px;background:var(--mint);color:var(--green-dark);font-size:10px;font-weight:700}
.sidebar nav{display:grid;gap:3px;margin-top:17px}
.nav-label{margin:0;padding:0 10px 7px;color:#a0a6a1;font-size:10px;font-weight:700;letter-spacing:.12em}
.nav-item{position:relative;display:flex;align-items:center;gap:9px;width:100%;padding:9px 10px;border:0;border-radius:8px;background:transparent;color:#5f6660;text-align:left;font-size:13px}
.nav-item:hover{background:rgba(28,31,28,.045);color:#343a35}
.nav-item.active{background:#f1f7f3;color:var(--green-dark);font-weight:700}
.nav-item.active:before{content:"";position:absolute;left:2px;top:9px;bottom:9px;width:2.5px;border-radius:3px;background:var(--green)}
.nav-icon{width:25px;height:25px;display:grid;place-items:center;border-radius:7px;color:#7d857f;font-size:15px}
.nav-item.active .nav-icon{color:var(--green-dark)}
.sidebar-bottom{margin-top:auto;padding:14px 8px 2px;border-top:1px solid var(--line);color:var(--muted);font-size:11px;line-height:1.7}
.sidebar-bottom p{margin:0 0 8px}.sidebar-bottom strong{color:#59605a}
.logout{padding:5px 0;border:0;background:transparent;color:#8b918b;font-size:12px}
.logout:hover{color:var(--danger)}
.sidebar-mask{display:none}

.main{min-width:0;padding:0 30px 60px}
.topbar{height:66px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 -30px 26px;padding:0 30px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);backdrop-filter:blur(12px)}
.topbar-title{display:flex;align-items:center;gap:10px;min-width:0}
.topbar h2{margin:0;font-size:18px;letter-spacing:-.015em}
.topbar-title p{margin:3px 0 0;color:var(--muted);font-size:11px}
.topbar-actions{display:flex;align-items:center;gap:14px}
.online-dot{display:inline-flex;align-items:center;gap:6px;color:#737a74;font-size:11px}
.online-dot:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(0,153,68,.1)}
.icon-button{display:none;width:36px;height:36px;padding:0;border-color:var(--line);background:#fff;color:#5f6660}

.view{width:min(1440px,100%);margin:0 auto}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:18px}
.stats article{position:relative;min-height:118px;padding:18px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 2px 8px rgba(22,40,26,.025)}
.stats article:before{content:"";position:absolute;left:0;top:22px;width:3px;height:24px;border-radius:0 3px 3px 0;background:#b8dbc1}
.stats span{display:block;margin-bottom:9px;color:#6f766f;font-size:12px}
.stats strong{display:block;font-size:27px;line-height:1.15;letter-spacing:-.035em;font-variant-numeric:tabular-nums}
.stats small{display:block;margin-top:9px;color:#a2a7a3;font-size:10px}
.stats article:last-child strong{font-size:15px;line-height:31px;letter-spacing:0}

.panel{overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow)}
.panel-head{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 18px;border-bottom:1px solid var(--line)}
.panel-head h3{margin:0 0 4px;font-size:15px}.panel-head p{margin:0;color:var(--muted);font-size:11px}
.search-wrap{position:relative;display:flex;align-items:center}.search-wrap>span{position:absolute;left:11px;color:#9ca29d;font-size:17px}.search{width:245px;min-height:36px;padding:8px 11px 8px 34px;background:#fbfcfb}
.page-list{padding:5px 12px}
.page-card{display:grid;grid-template-columns:minmax(240px,1.55fr) repeat(3,minmax(82px,.45fr)) minmax(220px,.95fr);gap:16px;align-items:center;padding:16px 6px;border-bottom:1px solid #eef1ee}
.page-card:last-child{border-bottom:0}
.page-name{min-width:0}.page-name strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.page-name p{margin:6px 0 0;color:var(--muted);font-size:10px}
.metric strong{display:block;font-size:16px;font-variant-numeric:tabular-nums}.metric small{display:block;margin-top:4px;color:#989e99;font-size:10px}
.status{display:inline-flex;align-items:center;gap:5px;color:#4e5750;font-size:10px;font-weight:700}.status:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green)}.status.inactive:before,.status.expired:before{background:#adb4ae}
.page-actions{display:flex;justify-content:flex-end;gap:5px;flex-wrap:wrap}
.empty{padding:72px 20px;text-align:center;color:var(--muted);font-size:13px}

.publish-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(300px,.72fr);gap:16px;align-items:start}
.form-panel{padding-bottom:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;padding:20px}
.upload-box{margin:0 20px 12px;padding:16px;border:1px dashed #bad5c1;border-radius:10px;background:#f9fbfa;grid-template-columns:46px 1fr;grid-template-rows:auto auto auto;column-gap:13px;cursor:pointer}
.upload-box:hover{border-color:var(--green);background:#f6faf7}.upload-box input{display:none}
.upload-icon{grid-row:1/4;width:46px;height:46px;display:grid;place-items:center;border-radius:8px;background:var(--mint);color:var(--green-dark);font-size:10px;font-weight:800}
.upload-box strong{font-size:13px}.upload-box small{color:var(--muted);font-weight:400}.upload-box em{margin-top:2px;color:var(--green-dark);font-size:11px;font-style:normal}
.secondary-upload{background:#fff}.side-form{padding:0 20px 20px}.side-form .panel-head{margin:0 -20px 19px}.side-form>label{margin-bottom:15px}.security-note{margin:17px 0;padding:14px;border:1px solid #dfeee3;border-radius:9px;background:#f5faf6}.security-note strong{font-size:12px}.security-note ul{margin:8px 0 0;padding-left:17px;color:#7f8781;font-size:11px;line-height:1.8}.side-form>.primary{width:100%}
.settings-panel{width:min(680px,100%)}.password-form{padding:20px}.password-form>label{margin-bottom:15px}.password-form>.primary{width:100%}
.access-help{margin:18px 20px 5px;padding:13px 14px;border:1px solid #dfeee3;border-radius:9px;background:#f5faf6;color:#687169;font-size:12px;line-height:1.75}
.access-list{padding:10px 20px 20px}
.access-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 2px;border-bottom:1px solid var(--line)}
.access-row:last-child{border-bottom:0}
.access-who strong{display:block;font-size:14px}.access-who span{display:block;margin-top:4px;color:var(--muted);font-size:11px}
.access-toggle{min-width:82px;padding:8px 12px;border:1px solid var(--line-strong);border-radius:999px;background:#fff;color:#777f78;font-size:12px;font-weight:750}
.access-toggle.on{border-color:#a9d8b6;background:var(--mint);color:var(--green-dark)}
.access-toggle.locked{cursor:default;opacity:1}

.dialog{width:min(440px,calc(100% - 28px));padding:27px;border:1px solid var(--line);border-radius:14px;box-shadow:0 24px 80px rgba(18,32,22,.2)}
.dialog::backdrop{background:rgba(24,31,26,.42);backdrop-filter:blur(3px)}
.dialog-close{position:absolute;right:13px;top:12px;width:30px;height:30px;padding:0;border:1px solid var(--line);border-radius:7px;background:#fff;color:#747b75;font-size:20px}
.dialog h3{margin:0 0 16px;font-size:22px}.dialog img{width:190px;height:190px;display:block;margin:7px auto}.dialog-title{text-align:center;font-weight:700}.copy-row{display:flex;gap:7px}.copy-row input{min-width:0}.dialog-tip{margin-bottom:0;color:var(--muted);font-size:11px;line-height:1.7}
.save-qr{width:100%;margin-top:10px;padding:9px 14px}
.edit-dialog{width:min(760px,calc(100% - 28px));max-height:90vh;overflow:auto}.edit-dialog h3{margin-bottom:20px}.edit-form{display:grid;gap:17px}.edit-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.edit-upload{padding:15px;border:1px dashed #bad5c1;border-radius:10px;background:#f9fbfa}.edit-upload input{margin-top:7px}.edit-upload small{color:var(--muted);font-weight:400;line-height:1.6}.edit-form>.primary{width:100%}

@media(max-width:1100px){
  .stats{grid-template-columns:1fr 1fr}
  .page-card{grid-template-columns:1fr repeat(3,78px)}
  .page-actions{grid-column:1/-1;justify-content:flex-start}
  .publish-grid{grid-template-columns:1fr}
}

@media(max-width:760px){
  .app{display:block}
  .sidebar{position:fixed;left:0;top:0;z-index:60;width:236px;height:100dvh;transform:translateX(-102%);box-shadow:18px 0 45px rgba(20,35,24,.12);transition:transform .2s ease}
  .app.nav-open .sidebar{transform:translateX(0)}
  .sidebar-mask{position:fixed;inset:0;z-index:50;display:block;border:0;background:rgba(20,28,22,.34);opacity:0;pointer-events:none;transition:opacity .2s}
  .app.nav-open .sidebar-mask{opacity:1;pointer-events:auto}
  .main{padding:0 14px 46px}
  .topbar{height:58px;margin:0 -14px 18px;padding:0 14px;position:sticky;top:0;z-index:25}
  .icon-button{display:grid;place-items:center;flex:0 0 auto}
  .topbar-title p,.online-dot{display:none}.topbar h2{font-size:16px}.topbar-actions{gap:8px}.compact{padding:7px 10px;font-size:12px}
  .stats{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}.stats article{min-height:104px;padding:15px}.stats article:before{top:18px}.stats strong{font-size:24px}.stats small{margin-top:7px}.stats article:last-child strong{font-size:13px;line-height:28px}
  .panel{border-radius:10px;box-shadow:none}.panel-head{align-items:flex-start;flex-direction:column;gap:12px;padding:15px}.search-wrap,.search{width:100%}
  .page-list{padding:0 12px}.page-card{grid-template-columns:repeat(3,1fr);gap:12px;padding:16px 0}.page-name,.page-actions{grid-column:1/-1}.page-name strong{white-space:normal;font-size:14px}.page-actions{display:grid;grid-template-columns:repeat(2,1fr)}.page-actions .ghost{width:100%}
  .metric{padding:9px 8px;border-radius:8px;background:#f7f9f7}.metric strong{font-size:15px}.metric small{font-size:9px}
  .form-grid,.edit-grid{grid-template-columns:1fr}.form-grid{padding:16px}.upload-box{margin-left:16px;margin-right:16px}.side-form{padding-left:16px;padding-right:16px}.side-form .panel-head{margin-left:-16px;margin-right:-16px}
  .dialog{padding:24px 18px}.edit-dialog{padding:24px 18px}.copy-row{display:grid;grid-template-columns:1fr auto}
  .login-card{padding:31px 23px;border-radius:15px}.login-card h1{font-size:31px}
}

@media(max-width:390px){
  .stats{grid-template-columns:1fr 1fr}.stats article{padding:14px 12px}.topbar .primary{font-size:11px}
  .page-actions{grid-template-columns:1fr 1fr}.copy-row{grid-template-columns:1fr}.copy-row .primary{width:100%}
}
