:root{
  --bg:#f5f6f8; --panel:#fff; --ink:#1b2430; --muted:#5b6675; --line:#dde2e8;
  --accent:#0f6e56; --accent-ink:#fff; --accent-soft:#e3f2ed;
  --warn:#9a5b00; --warn-soft:#fff3dc; --err:#a3261c; --err-soft:#fde8e6;
  --radius:8px; --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:22px;margin:0 0 4px}
h2{font-size:16px;margin:0 0 12px}
.muted{color:var(--muted)}
.mono{font-family:var(--mono)}
.small{font-size:12px}

/* top bar */
.top{background:var(--ink);color:#fff}
.top .inner{max-width:1200px;margin:0 auto;padding:0 16px;display:flex;align-items:center;gap:18px;height:54px}
.brand{font-weight:700;color:#fff;letter-spacing:.2px;white-space:nowrap}
.brand span{color:#7fd3b6}
.nav{display:flex;gap:4px;flex:1;overflow-x:auto}
.nav a{color:#c9d2dc;padding:6px 10px;border-radius:6px;white-space:nowrap}
.nav a:hover,.nav a.on{background:#2c3746;color:#fff;text-decoration:none}
.top form.search input{width:220px;background:#2c3746;border:1px solid #3a4758;color:#fff}
.top form.search input::placeholder{color:#93a0ae}
.userbox{display:flex;gap:10px;align-items:center;white-space:nowrap;color:#c9d2dc;font-size:13px}
.userbox a{color:#c9d2dc}
.userbox button{background:none;border:0;color:#c9d2dc;cursor:pointer;padding:0;font:inherit}

main{max-width:1200px;margin:0 auto;padding:22px 16px 60px}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:18px;flex-wrap:wrap}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.g2,.g3,.g4{grid-template-columns:1fr 1fr}.top form.search{display:none}}
@media(max-width:560px){.g2,.g3,.g4{grid-template-columns:1fr}}

.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.stat .n{font-size:26px;font-weight:700}
.stat .l{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px}

/* tables */
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.3px;background:#fafbfc}
tr:hover td{background:#fafcfb}
td.num,th.num{text-align:right}

/* forms */
label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin:0 0 4px}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:6px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
textarea{min-height:70px}
.field{margin-bottom:12px}
.row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.row>.field{flex:1;min-width:140px}
.check{display:flex;gap:6px;align-items:center;font-weight:500;color:var(--ink);font-size:13px;margin:0}
.check input{width:auto}

.btn{display:inline-block;padding:8px 14px;border-radius:6px;border:1px solid var(--line);background:#fff;color:var(--ink);font:inherit;font-weight:600;cursor:pointer;white-space:nowrap}
.btn:hover{text-decoration:none;border-color:#b9c2cc}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.07)}
.btn.danger{color:var(--err);border-color:#efc3bf}
.btn.sm{padding:4px 9px;font-size:12px}
.inline{display:inline}

/* badges */
.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;font-weight:600;background:#eef0f3;color:var(--muted);white-space:nowrap}
.b-pending{background:var(--warn-soft);color:var(--warn)}
.b-wiped,.b-shredded{background:var(--accent-soft);color:var(--accent)}
.b-recycled{background:#e6eefb;color:#1f4f9a}
.b-resold{background:#efe8fb;color:#5a3796}
.b-returned{background:#eef0f3;color:#46505c}
.b-open{background:var(--warn-soft);color:var(--warn)}
.b-completed{background:var(--accent-soft);color:var(--accent)}

/* flashes */
.flash{padding:10px 14px;border-radius:6px;margin-bottom:12px;border:1px solid}
.flash.ok{background:var(--accent-soft);border-color:#b6dccd;color:#0b5242}
.flash.error{background:var(--err-soft);border-color:#f3c3be;color:var(--err)}
.flash.secret{background:#fff8e1;border-color:#f0d58a;color:#5e4500;font-weight:500}

/* scanner */
.scan{border:2px solid var(--accent);background:#fbfefd}
.scan input.big{font-size:20px;padding:12px;font-family:var(--mono);letter-spacing:.5px}
.scanlog{margin-top:10px;max-height:160px;overflow:auto;font-size:13px}
.scanlog div{padding:3px 0;border-bottom:1px dashed var(--line)}
.scanlog .ok{color:var(--accent)} .scanlog .err{color:var(--err)}
.tabs{display:flex;gap:6px;margin-bottom:12px}
.tabs button{border:1px solid var(--line);background:#fff;padding:7px 14px;border-radius:6px;font:inherit;font-weight:600;cursor:pointer;color:var(--muted)}
.tabs button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.hidden{display:none}
details summary{cursor:pointer;font-weight:600}

/* login */
.auth{max-width:380px;margin:9vh auto;padding:0 16px}
.auth .panel{padding:26px}
.auth .brand{color:var(--ink);font-size:20px;display:block;margin-bottom:4px}
.auth .brand span{color:var(--accent)}

.progress{height:6px;background:#eef0f3;border-radius:99px;overflow:hidden;min-width:80px}
.progress>i{display:block;height:100%;background:var(--accent)}
.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 12px;font-size:13px}
.kv dt{color:var(--muted)} .kv dd{margin:0}
.brand{white-space:normal}
.top .brand{white-space:nowrap}
@media(max-width:700px){.hide-sm{display:none}}