:root{--ink:#111827;--ink2:#374151;--muted:#6B7280;--line:#E5E7EB;--bg:#F3F4F8;--card:#fff;--brand:#4F46E5;--brand2:#4338CA;--brand-soft:#EEF2FF;--side:#0F1222;--side2:#1A1F35;--green:#047857;--green-soft:#ECFDF5;--red:#B91C1C;--red-soft:#FEF2F2;--amber:#92400E;--amber-soft:#FFFBEB}
*{box-sizing:border-box}
body{margin:0;font-family:Manrope,system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:var(--bg);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--brand)}
.muted{color:var(--muted)}.small{font-size:13px}
:focus-visible{outline:3px solid #A5B4FC;outline-offset:2px;border-radius:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:10px;padding:10px 16px;font-weight:700;cursor:pointer;text-decoration:none;min-height:42px;white-space:nowrap;transition:.15s}
.btn.primary{background:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand2)}
.btn.ghost{background:#fff;border-color:var(--line);color:var(--ink)}.btn.ghost:hover{border-color:#C7CBD4}
.btn.ghost-dark{background:transparent;border-color:#2C3352;color:#C9CEE0}.btn.ghost-dark:hover{background:var(--side2)}
.btn.danger{background:#fff;border-color:#FBCACA;color:var(--red)}.btn.danger:hover{background:var(--red-soft)}
.btn.small{min-height:34px;padding:6px 12px;font-size:13px;border-radius:8px}
.btn.big{min-height:50px;font-size:16px}
.btn:disabled{opacity:.6;cursor:wait}
.icon-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.alert{padding:11px 14px;border-radius:10px;font-weight:600}.alert.err{background:var(--red-soft);color:var(--red)}.alert.ok{background:var(--green-soft);color:var(--green)}

/* login */
.login{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}
.login-art{position:relative;overflow:hidden;background:var(--side);color:#fff;display:flex;align-items:flex-end;padding:56px}
.orb{position:absolute;border-radius:50%;filter:blur(90px)}
.o1{width:520px;height:520px;background:#4F46E5;opacity:.6;top:-160px;left:-120px;animation:float 14s ease-in-out infinite}
.o2{width:420px;height:420px;background:#0EA5E9;opacity:.35;bottom:-160px;right:-100px;animation:float 18s ease-in-out infinite reverse}
@keyframes float{50%{transform:translate(80px,40px)}}
.login-copy{position:relative;max-width:460px;display:flex;flex-direction:column;gap:16px}
.login-copy h1{font-size:44px;line-height:1.08;margin:0;letter-spacing:-.02em}
.login-copy p{color:#C9CEE0;margin:0;font-size:17px}
.logo{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#6366F1,#4F46E5);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex:none}
.login-panel{display:flex;align-items:center;justify-content:center;padding:32px;background:#fff}
.login-form{width:100%;max-width:380px;display:flex;flex-direction:column;gap:16px}
.login-form h2{margin:0 0 4px;font-size:28px}
.login-form label,.field label{display:flex;flex-direction:column;gap:6px;font-weight:700;font-size:14px}
input,select,textarea{border:1px solid #D1D5DB;border-radius:10px;padding:11px 12px;background:#fff;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--brand);outline:3px solid var(--brand-soft)}
textarea{min-height:100px;resize:vertical}
.pw{position:relative;display:block}.pw input{padding-right:70px}
.pw-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:var(--brand-soft);color:var(--brand);border-radius:7px;padding:5px 10px;font-weight:700;font-size:12px;cursor:pointer}
@media (max-width:860px){.login{grid-template-columns:1fr}.login-art{min-height:240px;padding:32px}.login-copy h1{font-size:32px}}

/* app */
.app{display:flex;min-height:100vh}
.side{width:248px;flex:none;background:var(--side);color:#C9CEE0;display:flex;flex-direction:column;padding:18px 14px;position:sticky;top:0;height:100vh}
.side-brand{display:flex;gap:10px;align-items:center;padding:4px 8px 18px}
.side-brand b{color:#fff;display:block}.side-brand small{color:#8890AA}
#side-nav{display:flex;flex-direction:column;gap:2px;overflow:auto}
#side-nav .grp{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#6B7393;padding:14px 10px 6px}
#side-nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:9px;color:#C9CEE0;text-decoration:none;font-weight:600}
#side-nav a:hover{background:var(--side2);color:#fff}
#side-nav a[aria-current="page"]{background:#262C4A;color:#fff}
#side-nav a .count{margin-left:auto;font-size:11px;background:#EF4444;color:#fff;border-radius:99px;padding:1px 7px}
#side-nav svg{flex:none;opacity:.85}
.side-foot{margin-top:auto;border-top:1px solid #23294A;padding-top:14px;display:flex;flex-direction:column;gap:10px}
.me{display:flex;gap:10px;align-items:center}.me b{color:#fff;display:block;font-size:14px}.me small{color:#8890AA}
.avatar{width:36px;height:36px;border-radius:50%;background:#262C4A;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:800;flex:none}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:12px;padding:14px 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar h1{font-size:20px;margin:0}
.top-actions{margin-left:auto}
#side-toggle{display:none}
.view{padding:26px 28px 60px;outline:none}
@media (max-width:900px){
  .side{position:fixed;z-index:30;left:0;transform:translateX(-100%);transition:.2s;box-shadow:0 0 40px rgba(0,0,0,.4)}
  .side.open{transform:none}
  #side-toggle{display:inline-flex}
  .view{padding:18px 16px 60px}.topbar{padding:12px 16px}
}

/* components */
.cards{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));margin-bottom:20px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:4px}
.kpi small{color:var(--muted);font-weight:600}.kpi b{font-size:30px;letter-spacing:-.02em}
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.panel-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line)}
.panel-head h2{font-size:16px;margin:0}
.panel-body{padding:18px}
.two-col{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(380px,100%),1fr))}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}
.toolbar input[type=search]{max-width:320px}
.toolbar .spacer{flex:1}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:640px}
th{text-align:left;font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);padding:11px 14px;border-bottom:1px solid var(--line);background:#FAFAFC}
td{padding:11px 14px;border-bottom:1px solid #F0F1F4;vertical-align:middle}
tr:hover td{background:#FAFBFF}
td .actions{display:flex;gap:6px;justify-content:flex-end}
.tag{display:inline-flex;font-size:12px;font-weight:800;padding:2px 9px;border-radius:99px;background:#F3F4F6;color:var(--ink2);white-space:nowrap}
.tag.green{background:var(--green-soft);color:var(--green)}.tag.indigo{background:var(--brand-soft);color:var(--brand)}.tag.amber{background:var(--amber-soft);color:var(--amber)}.tag.red{background:var(--red-soft);color:var(--red)}
.thumb{width:38px;height:38px;border-radius:8px;object-fit:cover;background:#EEF0F5;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:var(--muted)}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;padding:12px 18px;color:var(--muted);font-size:13px}
.empty{padding:40px;text-align:center;color:var(--muted)}
.bars{display:flex;flex-direction:column;gap:10px}
.bar-row{display:grid;grid-template-columns:70px 1fr 40px;gap:10px;align-items:center;font-size:13px;font-weight:700}
.bar-track{height:10px;border-radius:99px;background:#EEF0F5;overflow:hidden}.bar-fill{display:block;height:100%;background:var(--brand);border-radius:99px;transition:width .8s ease}
.list-mini{display:flex;flex-direction:column}.list-mini div{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid #F0F1F4}.list-mini div:last-child{border:0}
.quick{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}

/* modal */
.modal{position:fixed;inset:0;background:rgba(10,12,24,.55);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow:auto}
.modal-card{background:#fff;border-radius:16px;width:100%;max-width:760px;box-shadow:0 30px 80px rgba(0,0,0,.3);animation:pop .18s ease}
@keyframes pop{from{transform:scale(.97);opacity:0}}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-head h2{margin:0;font-size:18px}
.modal-body{padding:20px;display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}
.modal-body .full{grid-column:1/-1}
.modal-foot{grid-column:1/-1;display:flex;gap:10px;justify-content:flex-end;padding-top:6px;border-top:1px solid var(--line);margin-top:4px;padding-top:16px}
.check{flex-direction:row!important;align-items:center;gap:10px!important}.check input{width:18px;height:18px}
.help{font-weight:500;color:var(--muted);font-size:12px}
.drop{border:2px dashed #D1D5DB;border-radius:12px;padding:14px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.drop.over{border-color:var(--brand);background:var(--brand-soft)}
.drop .file-name{font-weight:600;font-size:13px;word-break:break-all}
@media (max-width:640px){.modal-body{grid-template-columns:1fr}}
.toasts{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:8px;z-index:80}
.toast{background:#111827;color:#fff;padding:12px 16px;border-radius:10px;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.25);animation:pop .2s ease}
.toast.err{background:#B91C1C}
.import-preview{max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:10px;margin-top:12px}
.import-preview table{min-width:0;font-size:13px}