/* HITECH MANUFACTURING ERP — PREMIUM BLACK & WHITE THEME
   2026-10-13 v3: high contrast, large accessible type; zero gray backgrounds.
   SAFE DROP-IN for assets/app.css — changes presentation only.
*/
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;650;700;750;800;900&display=swap');
:root{
 color-scheme:light;
 --bg:#fff;--side:#050505;--panel:#fff;--panel2:#fff;
 --edge:#121212;--white:#111;--muted:#222;--gold:#050505;
 --blue:#101010;--green:#075d37;--red:#ac1025;--radius:17px;
 --shadow:0 8px 26px rgba(0,0,0,.075);
}
*{box-sizing:border-box}
html{font-family:'Inter',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;font-size:16px}
body{margin:0;color:#080808;background:#fff;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}
h1,h2,h3,p{margin:0}
::selection{color:#fff;background:#080808}
:focus-visible{outline:3px solid #151515;outline-offset:3px}
.shell{display:flex;min-height:100vh}
/* Fully black sidebar; generously sized, pure-white labels */
.sidebar{
 width:275px;flex:0 0 275px;background:#050505;border-right:2px solid #050505;
 padding:21px 14px;max-height:100vh;overflow-y:auto;overflow-x:hidden;
 position:sticky;top:0;z-index:10;color:#fff;
 scrollbar-width:thin;scrollbar-color:#fff #101010;
}
.sidebar::-webkit-scrollbar{width:7px}.sidebar::-webkit-scrollbar-track{background:#101010}
.sidebar::-webkit-scrollbar-thumb{background:#fff;border-radius:10px}
.brand{display:flex;align-items:center;gap:13px;padding:12px 10px 27px;line-height:1.3;color:#fff}
.brandmark{
 flex:0 0 52px;width:52px;height:52px;display:grid;place-items:center;
 border:2px solid #fff;border-radius:13px;color:#fff;font-size:27px;
 font-weight:900;box-shadow:0 0 0 2px #ffffff16;
}
.brandmark span{font-size:14px}
.brand strong{display:block;font-size:16px;line-height:1.45;color:#fff;font-weight:800}
.brand small{display:block;font-size:11px;letter-spacing:1.3px;color:#fff;font-weight:700;margin-top:3px}
.navgroup{margin:7px 0 21px}
.navtitle{font-size:12px;letter-spacing:1.45px;text-transform:uppercase;color:#fff;
 font-weight:800;padding:13px 15px 11px;border-bottom:1px solid #ffffff50;margin-bottom:8px}
.navlink{
 display:flex;align-items:center;min-height:48px;font-size:15.5px;line-height:1.35;
 padding:12px 15px;border-radius:11px;margin:4px 0;color:#fff;
 font-weight:650;letter-spacing:.05px;border:1px solid transparent;
 transition:background .16s,color .16s,transform .16s;
}
.navlink:hover{background:#fff;color:#080808;transform:translateX(2px)}
.navlink.active{
 background:#fff;color:#050505;font-weight:800;border:1px solid #fff;
 box-shadow:inset 4px 0 0 #050505;
}
/* Header white and crisp */
.workspace{min-width:0;flex:1;display:flex;flex-direction:column;background:#fff}
.topbar{
 display:flex;align-items:center;gap:15px;justify-content:space-between;
 padding:19px 28px;border-bottom:2px solid #111;background:#fff;
 position:sticky;top:0;z-index:5;box-shadow:0 4px 14px rgba(0,0,0,.045);
}
.top-title b{font-size:19px;color:#080808;font-weight:800;letter-spacing:-.25px}
.top-title small{display:block;color:#222;font-size:13px;margin-top:5px;font-weight:600}
.top-user{display:flex;align-items:center;gap:16px;color:#0a0a0a;font-size:14px;font-weight:700;white-space:nowrap}
.hamburger{display:none;background:transparent;color:#050505;border:0;font-size:27px}
.content{padding:32px 30px 64px;max-width:1800px;width:100%;margin:0 auto;flex:1;background:#fff}
.footer{border-top:2px solid #111;background:#fff;text-align:center;color:#111;font-size:13px;font-weight:650;padding:17px}
/* Larger headings and more readable copy */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:17px;margin-bottom:27px}
.page-head h1{font-size:31px;line-height:1.24;letter-spacing:-.85px;color:#050505;font-weight:900}
.page-head p{color:#1d1d1d;font-size:15.5px;line-height:1.65;margin-top:10px;font-weight:550}
.actions{display:flex;gap:10px;flex-wrap:wrap}
/* Contrasting tactile buttons */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:7px;
 padding:11px 18px;border:1.5px solid #111;border-radius:10px;
 background:#fff;color:#0a0a0a;font-size:15px;font-weight:800;
 line-height:1.25;transition:transform .12s,background .12s,color .12s,box-shadow .12s;
}
.btn:hover{background:#0b0b0b;color:#fff;transform:translateY(-1px);box-shadow:0 5px 15px #0002}
.btn.primary{background:#050505;color:#fff;border:2px solid #050505;box-shadow:0 4px 0 #0002}
.btn.primary:hover{background:#242424;box-shadow:0 5px 15px #0003}
.btn.thin{padding:9px 14px;font-size:13px}
.btn.danger{background:#fff;border-color:#9d0720;color:#9d0720}
.btn.danger:hover{color:#fff;background:#9d0720}
.btn.outline{background:#fff;color:#080808;border-color:#111}
/* Premium dashboard: alternating dramatic black and white cards */
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:24px}
.card,.panel{background:#fff;color:#080808;border:1.5px solid #151515;
 border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.card{position:relative;min-height:158px;overflow:hidden;padding-right:72px;transition:transform .17s,box-shadow .17s}
.card:hover{transform:translateY(-3px);box-shadow:0 13px 30px #0002}
.card::before{
 content:'✦';position:absolute;right:19px;top:18px;
 display:grid;place-items:center;width:43px;height:43px;border-radius:13px;
 background:#080808;color:#fff;font-size:21px;font-weight:900;
}
.cards .card:nth-child(2)::before{content:'▤'}
.cards .card:nth-child(3)::before{content:'▣'}
.cards .card:nth-child(4)::before{content:'▥'}
.card .k{font-size:15.5px;color:#111;font-weight:750;line-height:1.55}
.card .v{font-size:35px;color:#050505;font-weight:900;margin:10px 0;letter-spacing:-1px;line-height:1.2}
.card small{color:#222;font-size:14px;line-height:1.5;font-weight:600;display:block}
.cards .card:nth-child(4n+1){background:#080808;border-color:#080808;color:#fff;box-shadow:0 11px 25px #0002}
.cards .card:nth-child(4n+1) .k,.cards .card:nth-child(4n+1) .v,.cards .card:nth-child(4n+1) small{color:#fff}
.cards .card:nth-child(4n+1)::before{background:#fff;color:#050505}
.panel{margin-bottom:24px}
.panel h2{color:#050505;font-size:21px;font-weight:850;margin-bottom:17px;letter-spacing:-.4px}
.panel p{color:#141414;font-size:15px;line-height:1.7}
.panel-header{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:17px}
/* Item, PO, BOM, reports: no washed-out text or gray rows */
.table-wrap{width:100%;overflow:auto;background:#fff;border:1.5px solid #121212;border-radius:13px;margin:16px 0 22px;box-shadow:0 5px 15px #0000000d}
table{width:100%;border-collapse:collapse;font-size:15px;white-space:nowrap}
th{background:#060606;color:#fff;text-align:left;text-transform:uppercase;font-size:13.5px;
 letter-spacing:.35px;font-weight:800;padding:15px 15px;position:sticky;top:0;z-index:1}
td{background:#fff;color:#080808;padding:14px 15px;border-top:1px solid #141414;font-size:15px;font-weight:550;line-height:1.45}
tr:nth-child(even) td{background:#fff}
tr:hover td{background:#eaf3ff;color:#080808}
td a{color:#050505;font-weight:900;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px}
td a:hover{color:#000;text-decoration-thickness:2px}
/* Inputs and forms with dark text */
.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}
.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.form-grid label,.form-row label,.inline-form label,.quickform label{
 display:flex;flex-direction:column;gap:8px;color:#070707;font-weight:750;font-size:15px;
}
.form-grid input,.form-grid select,.form-grid textarea,.form-row input,.form-row select,.inline-form input,.inline-form select,.searchbar{
 width:100%;min-width:0;padding:13px 14px;color:#050505;background:#fff;
 border:1.5px solid #111;border-radius:10px;outline:0;font-size:16px;font-weight:550;
}
input::placeholder,textarea::placeholder{color:#3b3b3b;opacity:1}
input:focus,select:focus,textarea:focus{border-color:#000!important;box-shadow:0 0 0 3px #00000025!important;outline:0}
.form-actions{display:flex;gap:12px;align-items:end;grid-column:1/-1}
.approval{color:#070707!important;font-weight:850!important}
.approval input{border:2px solid #0a0a0a!important;background:#fff!important}
/* Notifications stay high contrast */
.notice{background:#fff;color:#050505;border:1.5px solid #111;border-left:6px solid #111;
 padding:17px 19px;border-radius:11px;font-size:15.5px;line-height:1.6;font-weight:600;margin:0 0 23px}
.notice.success{background:#f0fff5;color:#064c2a;border-color:#096a37;border-left-color:#096a37}
.notice.error{background:#fff6f6;color:#7b0716;border-color:#9a0923;border-left-color:#9a0923}
.notice.warning{background:#fffdf3;color:#1b1403;border:1.5px solid #111;border-left:6px solid #111}
.badge{display:inline-block;padding:6px 11px;border-radius:20px;background:#080808;color:#fff;border:1px solid #080808;font-size:13px;font-weight:850}
.badge.warn{background:#fff;color:#121212;border:1.5px solid #121212}
.tiny{font-size:13px;color:#111;font-weight:600}
/* Keyboard-driven autocomplete; existing JS untouched */
.lookup{position:relative;min-width:220px}
.lookup .suggest{display:none;position:absolute;z-index:50;top:100%;left:0;right:0;
 background:#fff;color:#050505;border:1.5px solid #111;border-radius:0 0 12px 12px;
 max-height:275px;overflow:auto;box-shadow:0 12px 26px #0003}
.suggest .option{display:block;width:100%;background:#fff;color:#080808;
 border:0;border-bottom:1px solid #0b0b0b;padding:13px 15px;text-align:left;
 font-size:15px;font-weight:650;line-height:1.5}
.suggest .option:hover,.suggest .option.selected{background:#090909;color:#fff}
.quickform{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:19px}
.quickform input,.quickform select{background:#fff;border:1.5px solid #101010;color:#080808;
 border-radius:9px;padding:11px 13px;min-height:43px;font-size:15px;font-weight:650}
/* Dashboard modules get solid readable type and crisp outlines */
.dashboard-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.module-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}
.module-grid a{
 display:flex;align-items:center;gap:12px;min-height:69px;background:#fff;
 border:1.5px solid #111;border-radius:12px;padding:12px 14px;
 color:#080808;font-weight:800;font-size:15px;line-height:1.4;
 transition:background .16s,color .16s,transform .16s,box-shadow .16s;
}
.module-grid a::before{content:'◆';flex:0 0 35px;display:grid;place-items:center;
 width:35px;height:35px;background:#080808;color:#fff;border-radius:10px;font-size:17px}
.module-grid a:hover{background:#080808;color:#fff;transform:translateY(-2px);box-shadow:0 6px 15px #0003}
.module-grid a:hover::before{background:#fff;color:#080808}
.line-table input,.line-table select{background:#fff;color:#080808;border:1.5px solid #111;
 padding:11px;border-radius:9px;width:100%;min-width:95px;font-size:15px}
.line-table td{vertical-align:top}.line-table .lookup{min-width:320px}.addline{margin-bottom:14px}
.muted{color:#202020}.empty{padding:38px;text-align:center;color:#161616;font-size:15px}
/* Login page: monochrome and readable */
.login-page{display:grid;place-items:center;min-height:100vh;padding:20px;
 background:radial-gradient(ellipse at top left,#fff 0%,#fff 63%,#090909 170%)}
.login-box{width:min(470px,100%);padding:39px;background:#fff;border:2px solid #080808;
 border-radius:21px;box-shadow:15px 17px 0 #0b0b0b}
.login-box h1{font-size:29px;font-weight:900;margin-bottom:12px;color:#050505}
.login-box p{color:#151515;font-size:15px;line-height:1.6;margin-bottom:24px}
.login-box label{display:block;margin-bottom:18px;font-size:15px;font-weight:800;color:#050505}
.login-box input{width:100%;margin-top:9px;padding:13px 14px;background:#fff;
 border:1.5px solid #0a0a0a;border-radius:10px;color:#050505;font-size:16px}
.login-box button{width:100%;margin-top:10px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.help{font-size:14px;line-height:1.65;color:#141414;font-weight:600}
.pill{display:inline-block;border:1.5px solid #111;background:#fff;color:#0c0c0c;
 border-radius:30px;padding:6px 11px;font-size:13px;font-weight:750;white-space:nowrap}
.pagination{display:flex;gap:8px;flex-wrap:wrap}
.pagination a{border:1.5px solid #101010;background:#fff;color:#090909;
 border-radius:8px;padding:9px 14px;font-weight:800}
.pagination .current{background:#080808;color:#fff}
/* Printing: black ink on white paper */
.print-paper{background:#fff;color:#111;padding:36px;max-width:1100px;margin:auto}
.print-paper table{color:#111}.print-paper th{position:static;background:#fff;color:#000}
.print-paper td{color:#111;border-color:#000}.print-paper .muted{color:#111}
/* Responsive desktop/tablet/mobile */
@media(max-width:1220px){
 .sidebar{width:245px;flex-basis:245px}
 .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
 .module-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:900px){
 .sidebar{position:fixed;left:-286px;transition:left .2s;width:275px;height:100vh;box-shadow:12px 0 30px #0004}
 .menu-open .sidebar{left:0}.hamburger{display:block}.topbar{padding:14px 18px}
 .content{padding:20px 16px 45px}.form-grid,.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
 .dashboard-grid{grid-template-columns:1fr}.module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:550px){
 .cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 .card{padding:15px;min-height:158px;padding-right:15px}
 .card::before{width:29px;height:29px;top:9px;right:10px;border-radius:8px;font-size:15px}
 .card .k{font-size:14px;padding-right:15px;line-height:1.35}.card .v{font-size:27px;margin:13px 0 8px}
 .card small{font-size:12.5px}.form-grid,.form-grid.two{grid-template-columns:1fr}
 .page-head{align-items:start;flex-direction:column}.page-head h1{font-size:26px}
 .top-title b{font-size:17px}.top-title small,.top-user span{display:none}
 .module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .module-grid a{font-size:13.5px;min-height:64px;padding:11px}
 .module-grid a::before{width:27px;height:27px;flex-basis:27px}
}
@media print{
 :root{color-scheme:light}
 body,.shell,.workspace,.content{background:#fff!important;color:#000!important;display:block!important;padding:0!important;margin:0!important}
 .sidebar,.topbar,.footer,.page-head .actions,.no-print,form,.btn{display:none!important}
 .card,.panel,.table-wrap{background:#fff!important;color:#000!important;border:0!important;box-shadow:none!important}
 .table-wrap{overflow:visible!important}table{font-size:10px!important;white-space:normal!important}
 th,td{padding:6px!important;border:1px solid #111!important;color:#000!important;background:#fff!important}
 .content{max-width:none!important}
}