*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#f5f7fb;color:#10203a}button,input,select,textarea{font:inherit}.hidden{display:none!important}.center{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#061a3b,#0b4ca8);padding:20px}.card{background:#fff;border:1px solid #e4e9f1;border-radius:18px;padding:24px;box-shadow:0 15px 45px #10203a12}.login{width:min(420px,100%)}.logo{font-size:24px;font-weight:900;color:#0b3b91}.logo b{color:#ef3b32}h1,h2{margin:10px 0}p{color:#68778d;line-height:1.6}label{display:block;font-size:12px;font-weight:700;margin:14px 0}input,select,textarea{width:100%;padding:12px;border:1px solid #dce3ed;border-radius:9px;margin-top:7px}button{border:0;border-radius:9px;padding:11px 15px;background:#0b3b91;color:#fff;font-weight:800;cursor:pointer}.login button{width:100%;margin-top:8px}.login small,#formMsg{display:block;color:#c62828;margin-top:12px}.layout{display:flex;min-height:100vh}aside{width:230px;background:#071a3b;padding:24px 14px;display:flex;flex-direction:column;gap:6px}aside .logo{background:#fff;padding:12px;border-radius:10px;margin-bottom:25px}.nav,.logout{background:transparent;text-align:left;color:#b9c9e2}.nav.active,.nav:hover{background:#ffffff14;color:#fff}.logout{margin-top:auto}main{flex:1;min-width:0}header{height:85px;background:#fff;border-bottom:1px solid #e5eaf1;padding:18px 32px;display:flex;align-items:center;justify-content:space-between}header h1{font-size:25px;margin:3px 0}header small{color:#1262d6;font-weight:800}.page{padding:30px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.stats>div{background:#fff;border:1px solid #e4e9f1;border-radius:14px;padding:20px}.stats span{font-size:11px;color:#68778d}.stats strong{font-size:28px;display:block;margin-top:8px}.head{display:flex;justify-content:space-between;align-items:center;gap:15px}.filters{display:flex;gap:10px;margin:20px 0}.filters input{max-width:420px;margin:0}.filters select{max-width:230px;margin:0}.table{overflow:auto}table{width:100%;border-collapse:collapse;min-width:800px}th,td{text-align:left;padding:13px 8px;border-bottom:1px solid #edf0f4;font-size:12px}th{font-size:9px;color:#68778d;text-transform:uppercase}.pill{padding:5px 8px;border-radius:20px;background:#eaf2ff;color:#0b3b91;font-size:9px;font-weight:800}.sale{background:#fff0ee;color:#d12f2f}.action{padding:7px 9px;background:#eef3fa;color:#0b3b91;margin-right:4px}.danger{color:#c62828}.modal{position:fixed;inset:0;display:grid;place-items:center;padding:20px;z-index:20}.shade{position:absolute;inset:0;background:#031027aa}.form{position:relative;width:min(720px,100%);max-height:90vh;overflow:auto}.grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.checks{display:flex;gap:22px}.checks label{display:flex;gap:7px;align-items:center}.checks input{width:auto;margin:0}.actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.light,.x{background:#edf1f6;color:#26364f}.x{font-size:20px;padding:5px 11px}#toast{position:fixed;right:20px;bottom:20px;background:#071a3b;color:#fff;padding:12px 16px;border-radius:9px;opacity:0;transition:.2s}#toast.show{opacity:1}@media(max-width:750px){aside{width:90px}.nav{font-size:11px}.side-brand{display:none}.stats{grid-template-columns:1fr 1fr}.grid{grid-template-columns:1fr}.page{padding:16px}header{padding:16px}.filters{flex-direction:column}.filters input,.filters select{max-width:none}}
.help{display:block;color:#7b8798;font-size:10px;margin-top:6px;line-height:1.4}
.image-preview{display:flex;align-items:center;gap:12px;margin:8px 0 16px;padding:12px;background:#f7f9fc;border:1px solid #e2e8f0;border-radius:12px}
.image-preview img{width:100px;height:100px;object-fit:cover;border-radius:10px;border:1px solid #dce3ed;background:#fff}
.image-preview button{width:auto}