/* Furniture Store System - Design System (matches presentation style) */
/* Kantumruy Pro from Google Fonts; offline install guide is in Technical Docs. */
@import url('https://fonts.googleapis.com/css2?family=Kantumruy+Pro:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

:root{
  --wood-950:#1a1208; --wood-900:#241808; --wood-800:#33230e; --wood-700:#4a3216;
  --amber:#d4a017; --amber-2:#b8860b; --amber-soft:#f3e2b8; --amber-line:#e8d9b0;
  --cream:#faf6ef; --card:#ffffff; --ink:#2b2114; --muted:#8a7a5f; --line:#eee4cf;
  --ok:#2e7d32; --ok-bg:#e7f3e8; --warn:#b26a00; --warn-bg:#fdf1dc; --bad:#b3261e; --bad-bg:#fdeceb;
  --info:#0b6bcb; --info-bg:#e7f0fb; --r:14px; --shadow:0 10px 30px rgba(42,30,16,.10);
  --font:'Kantumruy Pro','Noto Sans Khmer','Khmer OS Siemreap',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--cream);color:var(--ink);font-size:14.5px;line-height:1.65;min-height:100vh}
img{max-width:100%}
a{color:var(--amber-2);text-decoration:none}
::selection{background:color-mix(in srgb,var(--th-accent,#a9c53f) 50%,#fff);color:var(--th-side2,#16210a)}
input,select,textarea,button{font-family:var(--font);font-size:14px}

/* Layout */
.shell{display:flex;min-height:100vh}
.sidebar{width:252px;background:linear-gradient(180deg,var(--wood-950),var(--wood-900));color:#efe6d2;position:fixed;inset:0 auto 0 0;overflow-y:auto;z-index:50;scrollbar-width:thin}
.main{flex:1;margin-left:252px;display:flex;flex-direction:column;min-width:0}
.content{padding:22px 26px 60px;flex:1}

/* Sidebar */
.brand{display:flex;gap:10px;align-items:center;padding:18px 16px;border-bottom:1px solid rgba(212,160,23,.22)}
.brand .logo{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--amber),#8b5e34);display:grid;place-items:center;color:#fff;flex:0 0 40px}
.brand b{font-size:14.5px;display:block;line-height:1.3}
.brand small{color:#c9b98f;font-size:11px}
.nav-group{padding:12px 12px 4px;color:#a8946a;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;display:flex;align-items:center;gap:6px}
.nav a{display:flex;align-items:center;gap:10px;margin:2px 8px;padding:8.5px 10px;border-radius:10px;color:#e8ddc4;font-size:13.5px;border:1px solid transparent}
.nav a svg{opacity:.8;flex:0 0 auto}
.nav a:hover{background:rgba(212,160,23,.12)}
.nav a.on{background:linear-gradient(90deg,rgba(212,160,23,.28),rgba(212,160,23,.10));border-color:rgba(212,160,23,.35);color:#ffe9b0;font-weight:600}
.nav .cnt{margin-left:auto;background:rgba(212,160,23,.18);color:#f0d489;border-radius:99px;font-size:10.5px;padding:0 8px}
.side-foot{margin:14px 12px;padding:10px 12px;border:1px dashed rgba(212,160,23,.35);border-radius:12px;font-size:11px;color:#cbb98d;display:flex;gap:8px;align-items:flex-start}

/* Topbar */
.topbar{position:sticky;top:0;z-index:40;background:rgba(250,246,239,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:10px 26px}
.topbar h1{font-size:17px;font-weight:700;display:flex;align-items:center;gap:9px;color:var(--wood-800)}
.topbar .sp{flex:1}
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:99px;border:1px solid var(--line);background:#fff;font-size:12px;color:var(--muted)}
.chip.live b{color:var(--ok)}
.lang-sw{display:flex;border:1px solid var(--amber-line);border-radius:10px;overflow:hidden;background:#fff}
.lang-sw a{padding:4.5px 13px;font-size:12.5px;color:var(--muted);font-weight:600}
.lang-sw a.on{background:linear-gradient(135deg,var(--amber),var(--amber-2));color:#fff}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--amber),#8b5e34);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
.who{line-height:1.25}.who b{font-size:12.5px;display:block}.who small{font-size:10.5px;color:var(--muted)}
.btn-out{display:inline-flex;align-items:center;gap:6px;padding:6.5px 12px;border-radius:10px;background:var(--bad-bg);color:var(--bad);font-size:12.5px;font-weight:600;border:1px solid #f3cfcc}

/* Cards / KPI */
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px}
.card h3{font-size:13.5px;color:var(--wood-700);display:flex;align-items:center;gap:8px;margin-bottom:12px;font-weight:700}
.kpi{display:flex;gap:12px;align-items:center}
.kpi .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;flex:0 0 44px;background:var(--amber-soft);color:var(--amber-2)}
.kpi .ic.g{background:var(--ok-bg);color:var(--ok)}.kpi .ic.b{background:var(--info-bg);color:var(--info)}.kpi .ic.r{background:var(--bad-bg);color:var(--bad)}.kpi .ic.o{background:var(--warn-bg);color:var(--warn)}
.kpi b{font-size:20px;display:block;line-height:1.2}
.kpi small{color:var(--muted);font-size:12px}

/* Tables */
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:9px 10px;border-bottom:2px solid var(--line);white-space:nowrap}
.tbl td{padding:9.5px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:hover td{background:#fdfaf3}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.badge{display:inline-flex;align-items:center;gap:5px;padding:2.5px 10px;border-radius:99px;font-size:11.5px;font-weight:600}
.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.warn{background:var(--warn-bg);color:var(--warn)}.badge.bad{background:var(--bad-bg);color:var(--bad)}.badge.info{background:var(--info-bg);color:var(--info)}.badge.mut{background:#f1ece0;color:var(--muted)}

/* Buttons & forms */
.btn{display:inline-flex;align-items:center;gap:7px;border:none;cursor:pointer;border-radius:10px;padding:8.5px 16px;font-weight:600;font-size:13.5px;background:linear-gradient(135deg,var(--amber),var(--amber-2));color:#fff;box-shadow:0 4px 12px rgba(184,134,11,.28)}
.btn:hover{filter:brightness(1.06)}
.btn.ghost{background:#fff;color:var(--wood-700);border:1px solid var(--amber-line);box-shadow:none}
.btn.danger{background:var(--bad-bg);color:var(--bad);box-shadow:none;border:1px solid #f3cfcc}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:8px}
.field{margin-bottom:13px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--wood-700);margin-bottom:5px}
.field label .req{color:var(--bad)}
.in{width:100%;padding:9px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fffdf8;outline:none;transition:border .15s}
.in:focus{border-color:var(--amber)}
select.in{appearance:auto}
.fgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 18px}
.check{display:flex;gap:8px;align-items:center;font-size:13.5px}

/* Flash / misc */
.flash{padding:11px 16px;border-radius:12px;margin-bottom:16px;font-size:13.5px;display:flex;gap:9px;align-items:center;border:1px solid}
.flash.ok{background:var(--ok-bg);color:var(--ok);border-color:#cde7cf}
.flash.warn{background:var(--warn-bg);color:var(--warn);border-color:#f2ddb8}
.flash.bad{background:var(--bad-bg);color:var(--bad);border-color:#f3cfcc}
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.toolbar .sp{flex:1}
.searchbox{display:flex;align-items:center;gap:8px;background:#fff;border:1.5px solid var(--line);border-radius:10px;padding:0 12px;color:var(--muted)}
.searchbox input{border:none;outline:none;padding:8.5px 0;width:220px;background:transparent}
.pager{display:flex;gap:6px;align-items:center;justify-content:flex-end;margin-top:14px;font-size:12.5px;color:var(--muted)}
.pager a{padding:5px 12px;border:1px solid var(--line);border-radius:8px;background:#fff}
.empty{padding:34px;text-align:center;color:var(--muted)}
.bars{display:flex;gap:6px;align-items:flex-end;height:150px;padding-top:8px}
.bars .bar{flex:1;background:linear-gradient(180deg,var(--amber),var(--amber-2));border-radius:6px 6px 2px 2px;min-height:3px;position:relative}
.bars .bar i{position:absolute;bottom:-20px;left:0;right:0;text-align:center;font-size:9.5px;color:var(--muted);font-style:normal}
.bars-wrap{padding-bottom:22px}
.section-title{display:flex;align-items:center;gap:9px;margin:26px 0 12px;font-size:15px;font-weight:700;color:var(--wood-800)}
.mut{color:var(--muted)}
.right{text-align:right}
.mono{font-variant-numeric:tabular-nums}