:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172033;background:#eef3f9}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}
header{background:#0d1930;color:#fff;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:20px;position:sticky;top:0;z-index:5}
header nav{display:flex;gap:8px;align-items:center;flex-wrap:wrap}header nav a{padding:8px 10px;border-radius:8px}header nav a:hover{background:#1b2a46}header form{margin:0}
.container{max-width:1500px;margin:28px auto;padding:0 18px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}
.card{background:#fff;border-radius:15px;padding:22px;box-shadow:0 7px 22px rgba(20,35,60,.08)}.login-card{width:min(430px,100%)}
.grid{display:grid;gap:18px}.cards3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.big-link:hover{transform:translateY(-2px)}
h1,h2,h3{margin-top:0}.muted{color:#69768a}.stat{font-size:2.1rem;font-weight:800}
label{display:block;font-weight:650;margin:12px 0 6px}input,select,textarea{width:100%;padding:10px 11px;border:1px solid #c9d3e1;border-radius:8px;background:#fff}
textarea{min-height:105px;resize:vertical}.btn{display:inline-block;border:0;border-radius:8px;padding:10px 14px;background:#2563eb;color:#fff;cursor:pointer}.btn.secondary{background:#536176}.btn.danger{background:#c93131}.btn.small{padding:7px 10px;font-size:.9rem}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:16px}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.filterbar{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:8px;background:#fff;padding:12px;border-radius:12px;margin-bottom:14px}
.list{display:flex;flex-direction:column;gap:2px}.list-row{display:grid;grid-template-columns:76px minmax(260px,2fr) 1fr 1fr 1fr 40px;align-items:center;gap:14px;background:#e5edf6;padding:10px 12px;border-bottom:1px solid #cbd6e3}.list-row:hover{background:#d8e5f2}.list-row:nth-child(even){background:#edf2f7}.list-row:nth-child(even):hover{background:#d8e5f2}.list-row small{display:block;color:#738096}.list-row strong,.list-row span{display:block}
.inventory-row{grid-template-columns:76px minmax(220px,2fr) 1fr 1fr .5fr .8fr .8fr 40px}.thumb{width:66px;height:48px;background:#fff;border:1px solid #cbd6e3;display:grid;place-items:center;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:contain}.thumb span{font-size:.75rem;color:#8994a5}.arrow{font-size:2rem;text-align:center}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.span2{grid-column:span 2}.checks{display:flex;gap:24px;margin:16px 0}.checks label,.check{display:flex;gap:8px;align-items:center;font-weight:500}.checks input,.check input{width:auto;margin:0}
.preview-image{display:block;max-width:700px;max-height:360px;object-fit:contain;margin-top:12px;border:1px solid #d3dae5}
.detail-layout{display:grid;grid-template-columns:minmax(360px,.85fr) minmax(460px,2.15fr);gap:16px;margin-bottom:16px}.image-panel{display:grid;place-items:center;min-height:360px}.image-panel img{max-width:100%;max-height:540px;object-fit:contain}.no-image{color:#8793a5;font-size:1.3rem}
.fields dl{display:grid;grid-template-columns:170px 1fr;margin:0}.fields dt,.fields dd{padding:7px 5px;border-bottom:1px solid #edf0f4}.fields dt{color:#7a8494}.fields dd{margin:0;font-weight:550}.pre{white-space:pre-wrap}
.two-col{display:grid;grid-template-columns:minmax(320px,.75fr) minmax(550px,1.5fr);gap:16px}.transaction-form{display:grid;grid-template-columns:130px 1.2fr 90px 120px 140px 1.2fr auto;gap:7px;margin-bottom:12px}
.table-wrap{overflow-x:auto;background:#fff;border-radius:10px}table{width:100%;border-collapse:collapse}th,td{padding:9px 10px;border-bottom:1px solid #e5eaf0;text-align:left;vertical-align:top}th{background:#f5f7fa}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#e4ebf4}.icon-btn{border:0;background:transparent;cursor:pointer}.error{background:#fee2e2;color:#991b1b;border-radius:8px;padding:10px;margin-bottom:12px}
@media(max-width:1000px){.detail-layout,.two-col{grid-template-columns:1fr}.transaction-form{grid-template-columns:1fr 1fr}.list-row,.inventory-row{grid-template-columns:64px 1fr 40px}.list-row>div:not(.thumb):not(.grow):not(.arrow){display:none}.filterbar{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.span2{grid-column:auto}}
@media(max-width:650px){header{align-items:flex-start;flex-direction:column}.filterbar,.transaction-form{grid-template-columns:1fr}.fields dl{grid-template-columns:1fr}.fields dt{padding-bottom:0}.fields dd{padding-top:2px}.container{margin-top:16px}}