*{margin:0;padding:0;box-sizing:border-box}
:root{--ink:#101014;--muted:#6f6f78;--bg:#f5f5f7;--card:#fff;--line:#e9e9ee;--lime:#c9f24d;--violet:#6c5ce7;--green:#1a9d5c;--red:#e0342f;--amber:#d98a00}
body{font-family:Inter,-apple-system,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
a{color:inherit;text-decoration:none}
.layout{display:flex;min-height:100vh}
.sidebar{width:236px;background:#fff;border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;gap:6px;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.4px;padding:4px 8px 20px}
.logomark{width:30px;height:30px;background:var(--ink);border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--lime);font-weight:800;font-size:15px}
.brand small{display:block;font-size:11px;color:var(--muted);font-weight:500}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:12px;font-size:14px;font-weight:500;color:#3c3c44;cursor:pointer}
.nav-item svg{width:18px;height:18px;color:var(--muted);flex-shrink:0}
.nav-item:hover{background:#f4f4f6}
.nav-item.active{background:var(--ink);color:#fff}
.nav-item.active svg{color:var(--lime)}
.nav-sep{height:1px;background:var(--line);margin:12px 6px}
.nav-label{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.6px;text-transform:uppercase;padding:6px 14px}
.upgrade{margin-top:auto;background:var(--ink);border-radius:16px;padding:18px;color:#fff}
.upgrade p{font-size:12px;color:rgba(255,255,255,.65);margin:6px 0 12px}
.btn{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 20px;border-radius:12px;font-weight:600;font-size:14px;cursor:pointer;border:none;transition:.15s}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-ghost{background:#fff;border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-sm{height:36px;padding:0 14px;font-size:13px;border-radius:10px}
.main{margin-left:236px;flex:1;padding:24px 32px;max-width:1280px;position:relative}
.topbar{display:flex;align-items:center;gap:16px;margin-bottom:26px}
.search{flex:1;max-width:420px;position:relative}
.search input{width:100%;height:44px;border:1px solid var(--line);border-radius:99px;padding:0 16px 0 42px;font-size:14px;background:#fff;outline:none}
.search input:focus{border-color:var(--ink)}
.search svg{position:absolute;left:15px;top:13px;width:18px;height:18px;color:var(--muted)}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:14px}
.icon-btn{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;cursor:pointer;position:relative}
.dot{position:absolute;top:9px;right:10px;width:7px;height:7px;border-radius:50%;background:#ff4757}
.profile{display:flex;align-items:center;gap:10px}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#6c5ce7,#c9f24d)}
.profile b{font-size:14px;display:block}
.profile span{font-size:12px;color:var(--muted)}
.notif-panel{position:absolute;top:74px;right:150px;width:330px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 44px rgba(16,16,20,.16);padding:8px 14px;display:none;z-index:90}
.notif-panel.open{display:block}
.np-head{font-size:14px;font-weight:700;padding:8px 4px}
.np-item{display:flex;gap:10px;padding:10px 4px;border-bottom:1px solid var(--line);font-size:13px;align-items:flex-start}
.np-item:last-child{border-bottom:none}
.np-item b{display:block;font-weight:600}
.np-item span{color:var(--muted);font-size:12px}
.np-dot{width:8px;height:8px;border-radius:50%;margin-top:6px;flex-shrink:0}
h1{font-size:26px;letter-spacing:-.6px;margin-bottom:4px}
.sub{color:var(--muted);font-size:14px;margin-bottom:24px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;display:flex;flex-direction:column;gap:4px}
.stat .head{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:13px;font-weight:500}
.stat .ic{width:34px;height:34px;border-radius:10px;background:#f2f2f5;display:flex;align-items:center;justify-content:center}
.stat .ic svg{width:17px;height:17px;color:var(--ink)}
.stat .val{font-size:24px;font-weight:700;letter-spacing:-.5px}
.delta{font-size:12px;font-weight:600}
.up{color:var(--green)}.down{color:var(--red)}
.stat.hero-card{background:var(--ink);border-color:var(--ink);color:#fff}
.stat.hero-card .head,.stat.hero-card .ic{color:#fff}
.stat.hero-card .ic{background:rgba(255,255,255,.12)}
.stat.hero-card .delta{color:var(--lime)}
.cols{display:grid;grid-template-columns:1.4fr 1fr;gap:16px;margin-bottom:22px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.panel-head h3{font-size:16px}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted)}
.legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px}
.mini{font-size:13px;font-weight:600;color:var(--violet);cursor:pointer}
.table{width:100%;border-collapse:collapse;font-size:13.5px}
.table th{text-align:left;color:var(--muted);font-weight:500;font-size:12.5px;padding:10px 12px;border-bottom:1px solid var(--line)}
.table td{padding:13px 12px;border-bottom:1px solid var(--line)}
.table tr:last-child td{border-bottom:none}
.table a{color:var(--violet);font-weight:600}
.pill{display:inline-block;padding:4px 12px;border-radius:99px;font-size:12px;font-weight:600;white-space:nowrap}
.pill.ok{background:#e3f6ec;color:var(--green)}
.pill.warn{background:#fdf3dd;color:var(--amber)}
.pill.bad{background:#fde7e5;color:var(--red)}
.pill.info{background:#eae7fb;color:var(--violet)}
.pill.gray{background:#f1f1f4;color:var(--muted)}
.prod{display:flex;align-items:center;gap:12px}
.pimg{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.prod b{font-size:13.5px;display:block}
.prod span{font-size:12px;color:var(--muted)}
.filters{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.fchip{padding:9px 16px;border-radius:99px;border:1px solid var(--line);background:#fff;font-size:13px;font-weight:500;cursor:pointer}
.fchip.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin-bottom:18px;flex-wrap:wrap}
.tab{padding:12px 2px;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent}
.tab.active{color:var(--ink);border-color:var(--ink)}
.tab .count{background:#f1f1f4;border-radius:99px;font-size:11px;padding:2px 8px;margin-left:6px}
.tab.active .count{background:var(--lime);color:var(--ink)}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:22px}
.kv{display:flex;justify-content:space-between;padding:9px 0;font-size:14px}
.kv span{color:var(--muted)}
.kv b{font-weight:600}
.big{font-size:30px;font-weight:800;letter-spacing:-.8px}
.modal-bg{position:fixed;inset:0;background:rgba(16,16,20,.45);display:none;align-items:center;justify-content:center;z-index:100}
.modal-bg.open{display:flex}
.modal{background:#fff;border-radius:20px;width:560px;max-width:94vw;max-height:90vh;overflow-y:auto;padding:26px}
.modal h2{font-size:19px;margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;height:42px;border:1px solid var(--line);border-radius:10px;padding:0 12px;font-size:14px;font-family:inherit;outline:none;background:#fff}
.field textarea{height:84px;padding:10px 12px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--ink)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.drop{border:1.5px dashed var(--line);border-radius:14px;padding:22px;text-align:center;color:var(--muted);font-size:13px;cursor:pointer;margin-bottom:14px;background:#fafafb}
.drop:hover{border-color:var(--violet)}
.modal-foot{display:flex;gap:10px;justify-content:flex-end;margin-top:8px}
.progress{height:8px;background:#f1f1f4;border-radius:99px;overflow:hidden}
.progress i{display:block;height:100%;background:var(--violet);border-radius:99px}
.timeline{list-style:none;margin:8px 0 0}
.timeline li{position:relative;padding:0 0 16px 20px;border-left:2px solid var(--line);margin-left:6px;font-size:13px}
.timeline li:last-child{border-left-color:transparent;padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:-6px;top:3px;width:10px;height:10px;border-radius:50%;background:var(--violet)}
.timeline li.done::before{background:var(--green)}
.timeline b{display:block;font-weight:600}
.timeline span{color:var(--muted);font-size:12px}
.mobilenav{display:none;position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);padding:10px 16px;gap:8px;overflow-x:auto}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 22px;border-radius:99px;font-size:14px;font-weight:600;z-index:200;opacity:0;pointer-events:none;transition:.25s}
.toast.show{opacity:1}
@media(max-width:1100px){.stats{grid-template-columns:repeat(2,1fr)}.cols,.grid2{grid-template-columns:1fr}}
@media(max-width:860px){.mobilenav{display:flex}.sidebar{display:none}.main{margin-left:0;padding:18px}}


/* ---- monochrome theme (v3): black and white only ---- */
:root{--lime:#fff;--violet:#111;--green:#4a4a52;--red:#8b8b95;--amber:#8f8f99}
.btn-lime{background:#111;color:#fff}
.pimg{background:#f2f2f4 !important;filter:none}
.pimg img{width:100%;height:100%;object-fit:cover;display:block}
td .pimg,.row-img{width:44px;height:44px;border-radius:8px;overflow:hidden}
.delta.up{color:#555 !important}.delta.down{color:#888 !important}
.pill.ok{background:#111;color:#fff}
.pill.info{background:#d9d9de;color:#111}
.pill.warn{background:#efeff1;color:#111;border:1px solid #ccc}
.pill.bad{background:#fff;color:#111;border:1px solid #111}
.pill.gray{background:#f0f0f2;color:#555}
.stars{color:#111;letter-spacing:2px}
.stat.hero-card{background:#111;color:#fff}
.stat.hero-card .delta{color:rgba(255,255,255,.6)}

.review{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.review:last-child{border-bottom:none}
.rbody{flex:1}
.rhead{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.rmeta{font-size:12px;color:var(--muted);margin:4px 0 8px}
.rbody p{font-size:14px;color:#333}
.reply{background:#f5f5f5;border-left:3px solid #111;border-radius:0 10px 10px 0;padding:10px 14px;margin-top:10px;font-size:13px}
.reply b{font-size:12px}
.rform{display:flex;gap:8px;margin-top:10px}
.rform input{flex:1;height:38px;border:1px solid var(--line);border-radius:10px;padding:0 12px;font-size:13px;outline:none}
.rform input:focus{border-color:#111}

.discount-modal input,.discount-modal select{width:100%;height:42px;border:1px solid var(--line);border-radius:10px;padding:0 12px;font-size:14px;outline:none;margin-bottom:10px;background:#fff}
.discount-modal input:focus,.discount-modal select:focus{border-color:#111}
.topbar .dot{background:#111 !important}

/* ---- v4 features ---- */
.range-btns{display:flex;gap:6px}
.range-btns button{height:30px;padding:0 12px;border-radius:99px;border:1px solid var(--line);background:#fff;font-size:12px;font-weight:600;cursor:pointer}
.range-btns button.active{background:#111;color:#fff;border-color:#111}
.attn{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:22px}
.attn a{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:block}
.attn b{font-size:20px;display:block}
.attn span{font-size:12.5px;color:var(--muted)}
.attn a:hover{border-color:#111}
.gdrop{position:absolute;top:48px;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 44px rgba(16,16,20,.16);z-index:120;max-height:320px;overflow-y:auto;display:none}
.gdrop.open{display:block}
.gsec{font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--muted);padding:10px 14px 4px}
.gitem{display:flex;justify-content:space-between;gap:10px;padding:9px 14px;font-size:13.5px;cursor:pointer}
.gitem:hover{background:#f5f5f7}
.gitem span{color:var(--muted);font-size:12px;white-space:nowrap}
.bars{display:flex;flex-direction:column;gap:8px}
.brow{display:flex;align-items:center;gap:10px;font-size:13px}
.brow .lab{width:26px;color:var(--muted)}
.brow .bar{flex:1;height:8px;background:#f1f1f4;border-radius:99px;overflow:hidden}
.brow .bar i{display:block;height:100%;background:#111;border-radius:99px}
.brow .n{width:30px;text-align:right;color:var(--muted);font-size:12px}
.mov{font-size:13px;padding:9px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:10px}
.mov:last-child{border-bottom:none}
.mov span{color:var(--muted);font-size:12px;white-space:nowrap}
.acts{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0;align-items:center}
@media print{body *{visibility:hidden}.modal,.modal *{visibility:visible}.modal{position:absolute;left:0;top:0;width:100%;max-height:none;box-shadow:none}}
@media(max-width:1100px){.attn{grid-template-columns:repeat(2,1fr)}}