/* Nabanco Ventures BMS — design system per Stage 4 (approved).
   Ported from design/nabanco_prototype.html; keep tokens identical. */
:root{
  --maroon:#7E0710;--maroon-deep:#570409;--maroon-tint:#F6E9EA;
  --orange:#FD810B;--orange-tint:#FFF1E2;
  --paper:#F7F4EF;--card:#FFFFFF;--ink:#1C1416;--ink-soft:#6E6165;--line:#E7DFD8;
  --green:#1E8A4C;--green-tint:#E7F4EC;--red-alert:#C22A18;--radius:10px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{font-size:15px;}
body{font-family:'Public Sans',system-ui,sans-serif;background:var(--paper);color:var(--ink);min-height:100vh;}
.app{display:flex;min-height:100vh;}
button{font-family:inherit;cursor:pointer;}

/* Sidebar */
.sidebar{width:232px;flex-shrink:0;background:var(--maroon-deep);color:#F5E8E9;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;}
.brand{display:flex;align-items:center;gap:10px;padding:20px 18px 18px;border-bottom:1px solid rgba(255,255,255,.12);}
.brand-name{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:1.05rem;line-height:1.05;color:#fff;}
.brand-name span{display:block;font-family:'Public Sans',sans-serif;font-weight:600;font-size:.58rem;letter-spacing:.42em;color:var(--orange);margin-top:3px;}
.nav{padding:10px 10px 14px;flex:1;}
.nav-label{font-size:.6rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.42);padding:10px 10px 6px;}
.nav a{display:flex;width:100%;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;border:none;background:none;text-align:left;color:rgba(255,255,255,.78);font-size:.9rem;font-weight:500;margin-bottom:2px;text-decoration:none;}
.nav a:hover{background:rgba(255,255,255,.07);color:#fff;}
.nav a:focus-visible{outline:2px solid var(--orange);outline-offset:2px;}
.nav a.active{background:var(--maroon);color:#fff;font-weight:600;box-shadow:inset 3px 0 0 var(--orange);}
.side-foot{padding:14px 18px;border-top:1px solid rgba(255,255,255,.12);font-size:.72rem;color:rgba(255,255,255,.5);}
.side-foot .foot-link{color:rgba(255,255,255,.75);}
.side-foot .foot-link:hover{color:#fff;}

/* Main */
.main{flex:1;min-width:0;display:flex;flex-direction:column;}
.page-head{background:linear-gradient(120deg,var(--maroon) 0%,var(--maroon) 62%,var(--maroon-deep) 62.1%);color:#fff;padding:18px 28px 16px;position:relative;overflow:hidden;}
.page-head::after{content:"";position:absolute;right:-30px;top:-40px;width:170px;height:240px;background:var(--orange);transform:skewX(-18deg);opacity:.14;}
.ph-row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;position:relative;z-index:1;}
.mast-eyebrow{font-size:.62rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--orange);margin-bottom:4px;}
h1{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:1.5rem;letter-spacing:-.01em;}
.mast-date{font-size:.8rem;color:rgba(255,255,255,.72);}
.hd-actions{display:flex;gap:10px;position:relative;z-index:1;}

/* Product rail */
.product-rail{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:12px 28px;background:var(--card);border-bottom:1px solid var(--line);}
.rail-label{font-size:.64rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin-right:4px;}
.chip{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;border:1.5px solid var(--line);background:#fff;font-size:.82rem;font-weight:600;color:var(--ink);text-decoration:none;}
.chip:focus-visible{outline:2px solid var(--maroon);outline-offset:2px;}
.chip.active{border-color:var(--maroon);background:var(--maroon-tint);color:var(--maroon);}
.chip .dot{width:9px;height:9px;border-radius:50%;}
.chip.add{border-style:dashed;color:var(--ink-soft);font-weight:500;}
.chip.add:hover{border-color:var(--maroon);color:var(--maroon);}

/* Tabs */
.tabs{display:flex;gap:2px;padding:0 28px;background:var(--card);border-bottom:1px solid var(--line);}
.tab{font-size:.86rem;font-weight:600;color:var(--ink-soft);background:none;border:none;border-bottom:3px solid transparent;padding:12px 16px 10px;text-decoration:none;display:inline-block;}
.tab:hover{color:var(--ink);}
.tab.active{color:var(--maroon);border-bottom-color:var(--orange);}
.tab:focus-visible{outline:2px solid var(--maroon);outline-offset:-2px;}
.tab .cnt{font-family:'IBM Plex Mono',monospace;font-size:.7rem;font-weight:600;background:var(--paper);border:1px solid var(--line);border-radius:5px;padding:1px 6px;margin-left:6px;color:var(--ink-soft);}

/* Content */
.content{padding:24px 28px 40px;display:flex;flex-direction:column;gap:20px;}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:15px 18px 14px;clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,0 100%);}
.kpi-label{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);}
.kpi-value{font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:1.32rem;margin:6px 0 4px;letter-spacing:-.02em;}
.kpi-value.txt{font-family:'Public Sans',sans-serif;font-size:1.02rem;}
.kpi-delta{font-size:.74rem;font-weight:600;}
.up{color:var(--green);} .down{color:var(--red-alert);} .flat{color:var(--ink-soft);}
.grid-2{display:grid;grid-template-columns:1.6fr 1fr;gap:20px;align-items:start;}
.col{display:flex;flex-direction:column;gap:20px;}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px 12px;border-bottom:1px solid var(--line);}
.card-title{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:1rem;}
.card-sub{font-size:.74rem;color:var(--ink-soft);margin-top:2px;}
.card-body{padding:16px 18px;}
.link-btn{font-size:.78rem;font-weight:600;color:var(--maroon);border:none;background:none;text-decoration:none;}
.link-btn:hover{text-decoration:underline;}
.btn{font-weight:600;font-size:.84rem;padding:9px 16px;border-radius:8px;border:none;background:var(--maroon);color:#fff;text-decoration:none;display:inline-block;}
.btn:hover{background:#93101B;}
.btn:focus-visible{outline:2px solid var(--orange);outline-offset:2px;}
.btn.orange{background:var(--orange);color:#3A2000;}
.btn.orange:hover{background:#E37205;}
.btn-ghost{font-weight:600;font-size:.84rem;padding:8px 14px;border-radius:8px;border:1.5px solid var(--line);background:#fff;color:var(--ink);text-decoration:none;display:inline-block;}
.btn-ghost:hover{border-color:var(--maroon);color:var(--maroon);}
.btn-ghost.onmaroon{background:transparent;color:#fff;border-color:rgba(255,255,255,.4);}
table{width:100%;border-collapse:collapse;font-size:.85rem;}
thead th{text-align:left;font-size:.64rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);padding:12px 18px 9px;border-bottom:1px solid var(--line);}
tbody td{padding:10px 18px;border-bottom:1px solid var(--line);}
tbody tr:last-child td{border-bottom:none;}
td.num,th.num{font-family:'IBM Plex Mono',monospace;font-weight:500;}
th.r,td.r{text-align:right;}
.prod-cell{display:flex;align-items:center;gap:8px;font-weight:600;}
.mini-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;}
.chan{font-size:.7rem;font-weight:600;padding:2.5px 8px;border-radius:5px;background:var(--maroon-tint);color:var(--maroon);white-space:nowrap;}
.tag{font-size:.66rem;font-weight:700;padding:3px 8px;border-radius:5px;letter-spacing:.04em;white-space:nowrap;}
.tag-low{background:#FBE9E6;color:var(--red-alert);}
.tag-watch{background:var(--orange-tint);color:#B35A05;}
.tag-ok{background:var(--green-tint);color:var(--green);}
.foot-note{font-size:.72rem;color:var(--ink-soft);padding:10px 18px;border-top:1px solid var(--line);}
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:14px 28px 0;}
.select,.search,.field input,.field select{font-family:inherit;font-size:.84rem;font-weight:500;color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:8px;padding:8px 12px;}
.search{min-width:230px;}
.select:focus-visible,.search:focus-visible,.field input:focus-visible,.field select:focus-visible{outline:2px solid var(--maroon);outline-offset:1px;}
.spacer{flex:1;}
.hbar{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.hbar-label{width:92px;font-size:.8rem;font-weight:600;flex-shrink:0;}
.hbar-track{flex:1;height:12px;border-radius:99px;background:var(--paper);overflow:hidden;}
.hbar-track i{display:block;height:100%;border-radius:99px;background:var(--maroon);}
.hbar-val{font-family:'IBM Plex Mono',monospace;font-size:.78rem;font-weight:600;width:84px;text-align:right;flex-shrink:0;}
.stock-bar{width:100px;height:6px;border-radius:99px;background:var(--paper);border:1px solid var(--line);overflow:hidden;display:inline-block;vertical-align:middle;}
.stock-bar i{display:block;height:100%;border-radius:99px;}
.pl-badge{width:38px;height:38px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:1rem;}
.batch-row{padding:11px 0;border-bottom:1px solid var(--line);}
.batch-row:last-child{border-bottom:none;}
.batch-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:7px;}
.batch-name{font-weight:700;font-size:.88rem;}
.batch-state{font-size:.7rem;font-weight:700;}
.st-done{color:var(--green);} .st-run{color:#B35A05;} .st-next{color:var(--ink-soft);}
.bar{height:6px;border-radius:99px;background:var(--paper);overflow:hidden;}
.bar i{display:block;height:100%;border-radius:99px;background:var(--maroon);}
.bar.run i{background:var(--orange);}
.empty{padding:38px 18px;text-align:center;}
.empty .big{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:1rem;margin-bottom:6px;}
.empty .sub{font-size:.8rem;color:var(--ink-soft);margin-bottom:14px;}

/* Modal */
.overlay{position:fixed;inset:0;background:rgba(28,20,22,.45);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50;}
.overlay[hidden]{display:none;}
.modal{background:var(--card);border-radius:14px;width:100%;max-width:440px;overflow:hidden;box-shadow:0 18px 50px rgba(28,20,22,.3);}
.modal-head{background:var(--maroon);color:#fff;padding:16px 20px;position:relative;overflow:hidden;}
.modal-head::after{content:"";position:absolute;right:-16px;top:-24px;width:80px;height:120px;background:var(--orange);transform:skewX(-18deg);opacity:.16;}
.modal-title{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:1.1rem;position:relative;z-index:1;}
.modal-sub{font-size:.74rem;color:rgba(255,255,255,.75);margin-top:2px;position:relative;z-index:1;}
.modal-body{padding:18px 20px;display:flex;flex-direction:column;gap:13px;}
.field{display:flex;flex-direction:column;gap:5px;}
.field label{font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);}
.field-row{display:flex;gap:12px;}
.field-row .field{flex:1;}
.field input[type=color]{padding:2px;height:38px;width:100%;}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:0 20px 18px;}
.hint{font-size:.72rem;color:var(--ink-soft);}

/* Toast */
.toast-wrap{position:fixed;bottom:22px;right:22px;display:flex;flex-direction:column;gap:8px;z-index:60;}
.toast{background:var(--ink);color:#fff;font-size:.82rem;font-weight:600;padding:11px 16px;border-radius:9px;box-shadow:0 8px 24px rgba(28,20,22,.3);border-left:4px solid var(--orange);}
@media (prefers-reduced-motion:no-preference){
  .toast{animation:pop .25s ease;}
  @keyframes pop{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}
  .modal{animation:pop .2s ease;}
}
@media (max-width:1080px){.kpis{grid-template-columns:1fr 1fr;}.grid-2{grid-template-columns:1fr;}}
@media (max-width:820px){.sidebar{display:none;}}

/* Sign-in / auth split layout (Module 0 — no Stage 4 reference screen; built from the design system) */
.signin-body{padding:0;}
.auth-split{display:flex;min-height:100vh;}
.auth-split-brand{
  flex:1 1 46%;
  background:linear-gradient(120deg,var(--maroon) 0%,var(--maroon) 62%,var(--maroon-deep) 62.1%);
  display:flex;align-items:center;justify-content:center;
  padding:48px 32px;position:relative;overflow:hidden;
}
.auth-split-brand::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:280px;background:var(--orange);opacity:.1;transform:skewX(-18deg);}
.auth-split-brand-inner{position:relative;z-index:1;text-align:center;color:#fff;max-width:340px;}
.auth-split-brand-inner svg{display:block;margin:0 auto 22px;}
.auth-split-brand-title{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:1.5rem;letter-spacing:.02em;}
.auth-split-brand-title span{display:block;font-family:'Public Sans',sans-serif;font-weight:600;font-size:.62rem;letter-spacing:.42em;color:var(--orange);margin-top:6px;}
.auth-split-brand-tagline{font-size:.86rem;color:rgba(255,255,255,.8);margin-top:14px;}
.auth-split-form{flex:1 1 54%;display:flex;align-items:center;justify-content:center;padding:32px 20px;}
.signin-card{margin-top:0;}
.form-error{font-size:.8rem;font-weight:600;color:var(--red-alert);background:#FBE9E6;border-radius:8px;padding:9px 12px;}

@media (max-width:820px){
  .auth-split{flex-direction:column;min-height:auto;}
  .auth-split-brand{flex:0 0 auto;padding:36px 24px;}
  .auth-split-brand-inner svg{width:52px;height:52px;margin-bottom:14px;}
  .auth-split-brand-title{font-size:1.2rem;}
  .auth-split-form{flex:1 1 auto;padding:28px 16px 40px;}
}