*{box-sizing:border-box;margin:0;padding:0}
:root{
  --dark:#2E4057;--accent:#048A81;--green:#52B788;--red:#E24B4A;
  --sp:#048A81;--cm:#378ADD;--hv:#BA7517;--me:#8B5CF6;
  --bg:#F4F5F7;--white:#fff;--border:#E5E7EB;
  --text:#1F2937;--muted:#6B7280;--light:#F9FAFB;
}
body{font-family:Arial,sans-serif;font-size:14px;color:var(--text);background:var(--bg)}

/* ── AUTH ── */
.auth-body{background:var(--dark)}
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}
.auth-card{background:#fff;border-radius:16px;padding:40px;width:380px;box-shadow:0 8px 32px rgba(0,0,0,.2)}
.logo{font-size:28px;font-weight:700;color:var(--dark);text-align:center;margin-bottom:4px}
.logo span{color:var(--accent)}
.auth-sub{text-align:center;color:var(--muted);font-size:13px;margin-bottom:28px}

/* ── LAYOUT ── */
.app-layout{display:flex;min-height:100vh}
.sidebar{width:220px;background:var(--dark);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:200;transition:transform .3s}
.sidebar-logo{font-size:20px;font-weight:700;color:#fff;padding:18px 20px 14px;letter-spacing:-.5px;display:flex;align-items:center;justify-content:space-between}
.sidebar-logo span{color:#4ecdc4}
.sidebar-nav{flex:1;padding:0 12px 12px}
.nav-section{display:none}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:rgba(255,255,255,.75);text-decoration:none;font-size:13px;transition:all .15s;margin-bottom:2px}
.nav-item:hover{background:rgba(255,255,255,.1);color:#fff}
.nav-item.active{background:var(--accent);color:#fff}
.nav-icon{font-size:16px;width:20px;text-align:center}
.sidebar-user{padding:14px 16px;border-top:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between}
.user-name{color:rgba(255,255,255,.8);font-size:13px}
.btn-logout{font-size:12px;color:rgba(255,255,255,.5);text-decoration:none}
.btn-logout:hover{color:#fff}
.main-content{margin-left:220px;flex:1;padding:24px;min-height:100vh}

/* ── HAMBURGER ── */
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:4px;flex-direction:column;gap:5px}
.hamburger span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:all .3s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-header{display:none;background:var(--dark);padding:14px 16px;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:300;box-shadow:0 2px 8px rgba(0,0,0,.2)}
.mobile-logo{font-size:18px;font-weight:700;color:#fff}
.mobile-logo span{color:#4ecdc4}
.overlay{
  display:none;
  position:fixed;
  top:0;left:0;right:0;bottom:0;
  background:rgba(0,0,0,.55);
  z-index:350;
  backdrop-filter:blur(2px);
  -webkit-backdrop-filter:blur(2px);
  transition:opacity .28s;
  opacity:0;
}
.overlay.active{display:block;opacity:1}

/* ── FORMS ── */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.04em}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],select,textarea{
  width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;color:var(--text);background:#fff;outline:none;transition:border .2s}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
input::placeholder{color:#ccc}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;border:none;text-decoration:none;transition:all .15s}
.btn-primary{background:var(--dark);color:#fff}.btn-primary:hover{background:#1e2d3d}
.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{opacity:.9}
.btn-danger{background:var(--red);color:#fff}.btn-danger:hover{opacity:.9}
.btn-outline{background:#fff;color:var(--text);border:1px solid var(--border)}.btn-outline:hover{background:var(--light)}
.btn-full{width:100%;justify-content:center}
.btn-sm{padding:5px 12px;font-size:12px}

/* ── CARDS ── */
.card{background:#fff;border-radius:12px;border:1px solid var(--border);padding:20px;margin-bottom:16px}
.card-title{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px}
.page-title{font-size:22px;font-weight:700;color:var(--dark);margin-bottom:20px}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:12px;flex-wrap:wrap}

/* ── KPI ── */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;margin-bottom:20px}
.kpi-card{background:#fff;border-radius:12px;border:1px solid var(--border);padding:16px 20px;border-left:4px solid var(--accent)}
.kpi-label{font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.kpi-val{font-size:22px;font-weight:700;color:var(--dark);line-height:1.2}
.kpi-sub{font-size:12px;color:var(--muted);margin-top:3px}
.kpi-sp{border-left-color:var(--sp)}.kpi-cm{border-left-color:var(--cm)}.kpi-hv{border-left-color:var(--hv)}.kpi-me{border-left-color:var(--me)}

/* ── TABLE ── */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.data{width:100%;border-collapse:collapse;font-size:13px;min-width:500px}
table.data th{padding:10px 12px;background:var(--light);font-size:11px;font-weight:600;color:var(--muted);text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}
table.data td{padding:10px 12px;border-bottom:1px solid var(--border);color:var(--text);vertical-align:middle}
table.data tr:hover td{background:#fafbfc}
table.data tr:last-child td{border-bottom:none}

/* ── BADGES ── */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}
.badge-new{background:#EFF6FF;color:#1D4ED8}
.badge-progress{background:#FFF7ED;color:#C2410C}
.badge-sent{background:#F0FDF4;color:#15803D}
.badge-paid{background:#DCFCE7;color:#166534}
.badge-cancelled{background:#FEF2F2;color:#DC2626}
.badge-sp{background:#E1F5EE;color:#0F6E56}
.badge-cm{background:#E6F1FB;color:#185FA5}
.badge-hv{background:#FAEEDA;color:#854F0B}
.badge-me{background:#F5F3FF;color:#6D28D9}

/* ── BIZ TABS ── */
.biz-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.biz-tab{padding:6px 16px;border-radius:20px;font-size:12px;font-weight:600;border:none;cursor:pointer;background:var(--light);color:var(--muted);transition:all .15s}
.biz-tab:hover{background:var(--border)}
.biz-tab.active-sp{background:var(--sp);color:#fff}
.biz-tab.active-cm{background:var(--cm);color:#fff}
.biz-tab.active-hv{background:var(--hv);color:#fff}
.biz-tab.active-me{background:var(--me);color:#fff}

/* ── ALERTS ── */
.alert{padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:16px}
.alert-danger{background:#FEF2F2;color:#DC2626;border:1px solid #FECACA}
.alert-success{background:#F0FDF4;color:#166534;border:1px solid #BBF7D0}

/* ── MISC ── */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.flex-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.text-muted{color:var(--muted)}.text-right{text-align:right;text-align:-webkit-right}
.text-green{color:#048A81}.text-red{color:var(--red)}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}
.product-img{width:64px;height:64px;object-fit:contain;border-radius:8px;background:var(--light);border:1px solid var(--border)}
.no-img{width:64px;height:64px;background:var(--light);border-radius:8px;display:inline-flex;align-items:center;justify-content:center;color:var(--muted);font-size:24px;border:1px solid var(--border)}

/* ── STOCK IMAGE ZOOM ── */
.prod-img-cell{position:relative;width:64px;height:64px;overflow:visible}
.prod-img-cell img,.prod-img-cell .no-img{width:64px;height:64px;object-fit:contain;border-radius:8px;background:#f8f8f8;border:1px solid #eee;cursor:zoom-in;transition:transform .25s,box-shadow .25s;position:relative;z-index:1}
.prod-img-cell:hover img{transform:scale(3.5);z-index:999;box-shadow:0 8px 32px rgba(0,0,0,.25);border-radius:6px}

/* ── MOBILE ── */
@media(max-width:768px){
  /* Sidebar hidden off-screen by default */
  .sidebar{
    transform:translateX(-100%);
    width:280px;
    position:fixed;
    top:0;left:0;
    height:100vh;
    z-index:400;
    transition:transform .28s cubic-bezier(.4,0,.2,1);
    overflow-y:auto;
    will-change:transform;
  }
  .sidebar.open{
    transform:translateX(0);
    box-shadow:6px 0 24px rgba(0,0,0,.35);
  }
  .mobile-header{display:flex}
  .hamburger{display:flex}
  /* Main content full width */
  .main-content{margin-left:0;padding:12px}
  .app-layout{flex-direction:column}
  /* Typography */
  .page-title{font-size:18px;margin-bottom:12px}
  /* KPI grid */
  .kpi-grid{grid-template-columns:1fr 1fr;gap:8px}
  .kpi-val{font-size:18px}
  .kpi-card{padding:12px 14px}
  /* Forms */
  .grid-2,.grid-3{grid-template-columns:1fr}
  .card{padding:14px;margin-bottom:10px}
  /* Tabs */
  .biz-tabs{gap:4px;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
  .biz-tab{padding:5px 12px;font-size:12px;white-space:nowrap;flex-shrink:0}
  /* Page header */
  .page-header{flex-direction:column;align-items:flex-start;gap:8px}
  /* Table */
  table.data th,table.data td{padding:8px 8px;font-size:12px}
  /* Image zoom reduced on mobile */
  .prod-img-cell:hover img{transform:scale(2)}
  .flex-row{gap:8px;flex-wrap:wrap}
  /* Sidebar nav layout on mobile - vertical list */
  .sidebar-nav{padding:8px 12px;display:block}
  .nav-section{padding:12px 8px 4px;font-size:10px}
  .nav-item{padding:10px 12px;font-size:14px;margin-bottom:2px}
}
@media(max-width:480px){
  .kpi-grid{grid-template-columns:1fr}
  .mobile-header{padding:12px 14px}
  .biz-tabs{gap:3px}
  .biz-tab{padding:4px 10px;font-size:11px}
}

/* Fix number alignment in tables */
table.data td.text-right,
table.data th.text-right {
  text-align: right !important;
}
table.data td[style*="text-align:right"] {
  text-align: right !important;
}
/* Fix status select width */
table.data select {
  min-width: 120px;
  font-size: 12px;
}