:root{--primary:#3b82f6;--primary-dark:#2563eb;--primary-light:#eff6ff;--accent:#22c55e;--accent-dark:#16a34a;--danger:#ef4444;--warning:#f59e0b;--success:#22c55e;--bg:#f1f5f9;--sidebar-bg:#1e3a5f;--sidebar-text:#93c5fd;--card:#fff;--border:#e2e8f0;--text:#1e293b;--muted:#64748b;--r:10px;--rl:14px;--shadow:0 1px 3px rgba(0,0,0,.08),0 4px 16px rgba(0,0,0,.04);--shadow-lg:0 8px 32px rgba(0,0,0,.12);--font:'Segoe UI',system-ui,sans-serif;--sw:235px;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}html,body{height:100%;}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;}
.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e3a5f 0%,#3b82f6 60%,#22c55e 100%);padding:20px;}
.login-card{background:#fff;border-radius:18px;padding:40px;width:100%;max-width:420px;box-shadow:0 20px 60px rgba(0,0,0,.25);}
.login-logo{display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.login-logo img{max-height:75px;max-width:240px;object-fit:contain;}
.login-card h2{font-size:22px;font-weight:800;margin-bottom:4px;text-align:center;}
.login-sub{color:var(--muted);margin-bottom:22px;font-size:13px;text-align:center;}
.login-hint{text-align:center;margin-top:14px;font-size:12px;color:var(--muted);padding-top:14px;border-top:1px solid var(--border);}
.pass-wrap{position:relative;}.pass-wrap input{padding-right:44px!important;}
.eye-btn{position:absolute;right:0;top:0;bottom:0;width:44px;background:none;border:none;cursor:pointer;color:#9ca3af;font-size:15px;display:flex;align-items:center;justify-content:center;}
.eye-btn:hover{color:var(--primary);}
.btn-signin{width:100%;padding:13px;background:var(--primary);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 4px 14px rgba(59,130,246,.35);}
.btn-signin:hover{background:var(--primary-dark);}
.app-layout{display:flex;min-height:100vh;}
.main-wrapper{flex:1;display:flex;flex-direction:column;min-width:0;margin-left:var(--sw);width:calc(100% - var(--sw));transition:margin-left .2s;}
body.sidebar-collapsed .main-wrapper{margin-left:62px;width:calc(100% - 62px);}
.sidebar{width:var(--sw);background:var(--sidebar-bg);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:300;overflow:hidden;transition:width .2s;}
.sidebar.collapsed{width:62px;}
.sidebar.collapsed .logo-text,.sidebar.collapsed .nav-label,.sidebar.collapsed .nav-item span,.sidebar.collapsed .user-info{display:none;}
.sidebar-logo{display:flex;align-items:center;gap:10px;padding:14px;border-bottom:1px solid rgba(255,255,255,.1);min-height:64px;}
.sidebar-logo img{flex-shrink:0;}
.logo-text strong{display:block;color:#fff;font-size:11px;letter-spacing:.5px;}
.logo-text small{color:var(--sidebar-text);font-size:9px;letter-spacing:1px;}
.sidebar-nav{flex:1;padding:10px 0;overflow-y:auto;}
.nav-label{font-size:9px;letter-spacing:2px;color:rgba(147,197,253,.4);padding:10px 14px 4px;text-transform:uppercase;}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 14px;color:var(--sidebar-text);text-decoration:none;font-size:13px;white-space:nowrap;overflow:hidden;border-left:3px solid transparent;transition:all .15s;}
.nav-item i{width:18px;text-align:center;flex-shrink:0;font-size:14px;}
.nav-item:hover{background:rgba(255,255,255,.08);color:#fff;border-left-color:var(--accent);}
.nav-item.active{background:rgba(59,130,246,.25);color:#fff;border-left-color:var(--accent);}
.sidebar-user{padding:12px 14px;border-top:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:10px;}
.user-avatar{width:34px;height:34px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:13px;flex-shrink:0;}
.user-info strong{display:block;color:#fff;font-size:12px;}.user-info small{color:var(--sidebar-text);font-size:10px;text-transform:capitalize;}
.topbar{background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:14px;padding:0 20px;height:54px;position:sticky;top:0;z-index:100;}
.sidebar-toggle{background:none;border:none;cursor:pointer;color:var(--muted);font-size:16px;padding:6px;border-radius:6px;}
.sidebar-toggle:hover{background:var(--bg);}
.page-title{font-size:15px;font-weight:700;flex:1;}
.topbar-right{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;}
.role-badge{background:var(--primary-light);color:var(--primary);padding:3px 9px;border-radius:20px;font-size:10px;font-weight:700;text-transform:uppercase;}
.page-content{padding:20px;flex:1;}
.card{background:var(--card);border-radius:var(--rl);box-shadow:var(--shadow);margin-bottom:18px;}
.card-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:8px;}
.card-header h3{font-size:14px;font-weight:700;display:flex;align-items:center;gap:7px;}
.card-body{padding:18px;}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:20px;}
.stat-card{background:var(--card);border-radius:var(--rl);padding:16px 18px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px;}
.stat-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;}
.stat-icon.blue{background:#eff6ff;color:var(--primary);}.stat-icon.green{background:#f0fdf4;color:var(--accent);}
.stat-icon.orange{background:#fffbeb;color:var(--warning);}.stat-icon.red{background:#fef2f2;color:var(--danger);}
.stat-icon.teal{background:#f0fdfa;color:#0d9488;}
.stat-value{font-size:20px;font-weight:800;line-height:1;}.stat-label{font-size:11px;color:var(--muted);margin-top:2px;}
.table-wrap{overflow-x:auto;}
table{width:100%;border-collapse:collapse;}
th{background:#f8fafc;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);padding:9px 12px;text-align:left;border-bottom:2px solid var(--border);white-space:nowrap;}
td{padding:11px 12px;border-bottom:1px solid var(--border);vertical-align:middle;font-size:13px;}
tr:last-child td{border-bottom:none;}tr:hover td{background:#f8fafc;}
.thumb{width:38px;height:38px;object-fit:cover;border-radius:7px;border:1px solid var(--border);display:block;}
.thumb-ph{width:38px;height:38px;background:var(--bg);border-radius:7px;display:flex;align-items:center;justify-content:center;color:var(--muted);border:1px solid var(--border);}
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:10px;font-weight:700;white-space:nowrap;}
.badge-success,.badge-accepted,.badge-paid,.badge-delivered{background:#dcfce7;color:#166534;}
.badge-warning,.badge-pending,.badge-unpaid{background:#fef9c3;color:#854d0e;}
.badge-danger,.badge-rejected,.badge-overdue,.badge-stock{background:#fee2e2;color:#991b1b;}
.badge-info,.badge-sent,.badge-confirmed{background:#dbeafe;color:#1e40af;}
.badge-draft{background:#f1f5f9;color:#475569;}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;}
.form-grid-2{grid-template-columns:repeat(2,1fr);}.form-grid-3{grid-template-columns:repeat(3,1fr);}
.form-group{display:flex;flex-direction:column;gap:5px;}
.form-group label{font-size:11px;font-weight:700;color:var(--text);text-transform:uppercase;letter-spacing:.4px;}
.form-control{border:1.5px solid var(--border);border-radius:8px;padding:8px 11px;font-size:13px;font-family:var(--font);background:#fff;color:var(--text);transition:border-color .15s;width:100%;}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,130,246,.1);}
textarea.form-control{resize:vertical;min-height:72px;}select.form-control{cursor:pointer;}
.img-upload-box{border:2px dashed var(--border);border-radius:10px;padding:16px;text-align:center;cursor:pointer;transition:all .15s;position:relative;min-height:100px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;}
.img-upload-box:hover{border-color:var(--primary);background:var(--primary-light);}
.img-upload-box input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;}
.img-preview{width:100%;max-height:140px;object-fit:contain;border-radius:8px;display:none;}
.img-preview.show{display:block;margin-bottom:6px;}
.contact-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px;margin-top:10px;}
.contact-card{background:#f8fafc;border:1.5px solid var(--border);border-radius:10px;padding:12px;}
.contact-card-title{font-size:10px;font-weight:700;text-transform:uppercase;color:var(--primary);margin-bottom:9px;letter-spacing:.5px;display:flex;align-items:center;gap:6px;}
.primary-badge{background:var(--primary);color:#fff;font-size:9px;padding:2px 6px;border-radius:10px;}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .15s;text-decoration:none;font-family:var(--font);white-space:nowrap;}
.btn-primary{background:var(--primary);color:#fff;}.btn-primary:hover{background:var(--primary-dark);}
.btn-success{background:var(--accent);color:#fff;}.btn-success:hover{background:var(--accent-dark);}
.btn-danger{background:var(--danger);color:#fff;}.btn-danger:hover{background:#dc2626;}
.btn-warning{background:var(--warning);color:#fff;}
.btn-outline{background:#fff;color:var(--text);border:1.5px solid var(--border);}.btn-outline:hover{border-color:var(--primary);color:var(--primary);}
.btn-sm{padding:5px 11px;font-size:11px;}.btn-icon{width:30px;height:30px;padding:0;justify-content:center;border-radius:7px;}
.btn-block{width:100%;justify-content:center;}.btn-group{display:flex;gap:7px;flex-wrap:wrap;align-items:center;}
.alert{padding:11px 14px;border-radius:8px;margin-bottom:14px;font-size:13px;display:flex;align-items:center;gap:8px;}
.alert-success{background:#dcfce7;color:#166534;border:1px solid #86efac;}
.alert-danger{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5;}
.alert-warning{background:#fef9c3;color:#854d0e;border:1px solid #fde047;}
.alert-info{background:#dbeafe;color:#1e40af;border:1px solid #93c5fd;}
.filter-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px;}
.search-wrap{position:relative;flex:1;min-width:180px;}
.search-wrap i{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none;}
.search-wrap input{padding-left:32px;}
.pagination{display:flex;align-items:center;gap:4px;justify-content:flex-end;margin-top:14px;}
.pagination a,.pagination span{padding:5px 11px;border-radius:7px;font-size:12px;text-decoration:none;color:var(--text);background:#fff;border:1px solid var(--border);}
.pagination a:hover{border-color:var(--primary);color:var(--primary);}.pagination .active{background:var(--primary);color:#fff;border-color:var(--primary);}
.pagination-btn{padding:5px 12px;border-radius:7px;font-size:12px;text-decoration:none;color:var(--text);background:#fff;border:1px solid var(--border);}.pagination-btn:hover{border-color:var(--primary);color:var(--primary)}
.prod-results{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--border);border-radius:8px;max-height:250px;overflow-y:auto;z-index:500;box-shadow:var(--shadow-lg);}
.prod-result-item{display:flex;align-items:center;gap:9px;padding:9px 12px;cursor:pointer;font-size:12px;border-bottom:1px solid #f0f0f0;}
.prod-result-item:hover{background:var(--primary-light);}.prod-result-item:last-child{border-bottom:none;}
.totals-box{background:#f8fafc;border-radius:10px;padding:14px 18px;border:1px solid var(--border);}
.totals-row{display:flex;justify-content:space-between;padding:4px 0;font-size:13px;}
.totals-row.grand{font-size:16px;font-weight:800;color:var(--primary);border-top:2px solid var(--border);margin-top:6px;padding-top:9px;}
@media print{.sidebar,.topbar,.btn,.btn-group,.filter-bar,.no-print{display:none!important;}.main-wrapper{margin-left:0!important;width:100%!important;}.page-content{padding:0;}.card{box-shadow:none;border:none;}body{background:#fff;}}
@media(max-width:768px){.sidebar{transform:translateX(-100%);transition:transform .25s;}.sidebar.mobile-open{transform:translateX(0);}.main-wrapper{margin-left:0!important;width:100%!important;}.stats-grid{grid-template-columns:repeat(2,1fr);}.form-grid-3,.form-grid-2{grid-template-columns:1fr;}.page-content{padding:14px;}}