*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f0f7f0;--surface:#fff;--surface2:#f4faf4;--border:rgba(0,0,0,.1);--border2:rgba(0,0,0,.18);
  --text:#1a1a1a;--text2:#555;--text3:#888;
  --blue:#2C6E49;--blue-bg:#e8f5ee;--blue-text:#1E4D33;
  --green:#2C6E49;--green-bg:#e8f5ee;--green-text:#1E4D33;
  --red:#e24b4a;--red-bg:#fcebeb;--red-text:#a32d2d;
  --amber:#ba7517;--amber-bg:#faeeda;--amber-text:#854f0b;
  --radius:8px;--radius-lg:12px;
}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}
/* ---- Layout ---- */
.app{display:flex;height:100vh;overflow:hidden}
.sidebar{width:210px;flex-shrink:0;background:linear-gradient(180deg,#6B1212 0%,#8B1A1A 100%);border-right:1px solid rgba(0,0,0,.15);display:flex;flex-direction:column;height:100vh;position:sticky;top:0;overflow-y:auto}
.logo{padding:20px 16px 16px;border-bottom:1px solid rgba(255,255,255,.15)}
.logo-name{font-size:16px;font-weight:600;color:#fff;display:flex;align-items:center;gap:8px}
.logo-name span{color:#f5c5c5}
.logo-sub{font-size:11px;color:rgba(255,255,255,.6);margin-top:2px}
.nav{padding:8px 0;flex:1}
.nav-link{display:flex;align-items:center;gap:10px;padding:10px 16px;font-size:13px;font-weight:500;color:rgba(255,255,255,.75);cursor:pointer;border-left:3px solid transparent;transition:.12s;text-decoration:none}
.nav-link:hover{background:rgba(255,255,255,.1);color:#fff}
.nav-link.active{background:rgba(255,255,255,.15);color:#fff;border-left-color:#f5c5c5}
.nav-icon{font-size:17px;width:20px;text-align:center}
.sidebar-footer{padding:12px 16px;border-top:1px solid rgba(255,255,255,.15);font-size:12px;color:rgba(255,255,255,.5)}
.user-pill{display:flex;align-items:center;gap:8px}
.avatar{width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.2);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;flex-shrink:0}
.main{flex:1;display:flex;flex-direction:column;overflow:hidden;height:100vh}
.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.page-title{font-size:15px;font-weight:600;color:var(--text)}
.content{padding:24px;flex:1;overflow-y:auto;display:flex;flex-direction:column;min-height:0}
/* ---- Components ---- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;border:1px solid var(--border2);background:var(--surface);color:var(--text);transition:.12s;font-family:inherit}
.btn:hover{background:var(--surface2)}
.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue)}
.btn-primary:hover{background:#1E4D33}
.btn-danger{background:var(--red);color:#fff;border-color:var(--red)}
.btn-danger:hover{background:var(--red-text)}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-xs{padding:3px 8px;font-size:11px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;margin-bottom:16px}
.card-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-title{font-size:13px;font-weight:600;color:var(--text)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.metric{border-radius:16px;padding:20px 22px;position:relative;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);transition:transform .15s,box-shadow .15s}
.metric:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.1),0 2px 6px rgba(0,0,0,.06)}
.metric::before{content:'';position:absolute;top:0;right:0;width:90px;height:90px;border-radius:50%;opacity:.12;transform:translate(25px,-25px)}
.metric-icon{font-size:28px;margin-bottom:10px;display:block;line-height:1}
.metric-label{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px;opacity:.75}
.metric-value{font-size:28px;font-weight:700;line-height:1;margin-bottom:6px;letter-spacing:-.5px}
.metric-sub{font-size:12px;opacity:.65;font-weight:500}
.metric.m-sales{background:linear-gradient(135deg,#1a4731 0%,#2C6E49 100%);color:#fff}
.metric.m-sales::before{background:#fff}
.metric.m-week{background:linear-gradient(135deg,#1d3461 0%,#2563eb 100%);color:#fff}
.metric.m-week::before{background:#fff}
.metric.m-stock{background:linear-gradient(135deg,#2d3748 0%,#4a5568 100%);color:#fff}
.metric.m-stock::before{background:#fff}
.metric.m-alert{background:linear-gradient(135deg,#7f1d1d 0%,#dc2626 100%);color:#fff}
.metric.m-alert::before{background:#fff}
.metric.m-alert-ok{background:linear-gradient(135deg,#14532d 0%,#16a34a 100%);color:#fff}
.metric.m-alert-ok::before{background:#fff}
.badge{display:inline-block;padding:3px 9px;border-radius:99px;font-size:11px;font-weight:600}
.badge-green{background:var(--blue-bg);color:var(--blue-text)}
.badge-red{background:var(--red-bg);color:var(--red-text)}
.badge-amber{background:var(--amber-bg);color:var(--amber-text)}
.badge-blue{background:var(--blue-bg);color:var(--blue-text)}
table{width:100%;border-collapse:collapse;font-size:13px}
thead th{text-align:left;padding:8px 12px;font-size:11px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border)}
tbody td{padding:11px 12px;border-bottom:1px solid var(--border);vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover td{background:var(--surface2)}
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:12px;font-weight:500;color:var(--text2);margin-bottom:4px}
.form-label span{color:var(--red)}
.form-control{width:100%;padding:9px 12px;border-radius:var(--radius);border:1px solid var(--border2);background:var(--surface);color:var(--text);font-size:13px;font-family:inherit;transition:.12s}
.form-control:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(44,110,73,.18)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.search-wrap{position:relative}
.search-wrap input{padding-left:34px}
.search-icon{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--text3);font-size:15px;pointer-events:none}
/* ---- Modal ---- */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto;z-index:1000;animation:fadeIn .15s}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes fadeOut{from{opacity:1}to{opacity:0}}
@keyframes toastIn{from{opacity:0;transform:translateX(40px) scale(.96)}to{opacity:1;transform:translateX(0) scale(1)}}
@keyframes toastOut{from{opacity:1;transform:translateX(0)}to{opacity:0;transform:translateX(40px)}}
@keyframes toastProgress{from{width:100%}to{width:0%}}
@keyframes scaleIn{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}
.modal{background:var(--surface);border-radius:var(--radius-lg);padding:24px;width:460px;max-width:95vw;max-height:90vh;overflow-y:auto;animation:slideUp .15s}
@keyframes slideUp{from{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}
@media(max-width:768px){
  .modal-bg{align-items:flex-end;padding:0 !important}
  .modal{width:100% !important;max-width:100% !important;max-height:92vh;border-radius:16px 16px 0 0 !important;padding:20px 16px;animation:slideUpMob .22s}
  @keyframes slideUpMob{from{transform:translateY(100%)}to{transform:translateY(0)}}
}
.modal-title{font-size:15px;font-weight:600;margin-bottom:18px;display:flex;align-items:center;gap:8px}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}
/* ---- POS ---- */
.pos-layout{display:grid;grid-template-columns:1fr 340px;gap:16px;align-items:start}
.pos-scroll{overflow-y:auto;padding-right:4px}
.items-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.item-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px;cursor:pointer;transition:.12s;text-align:center;user-select:none}
.item-card:hover:not(.disabled){border-color:var(--blue);transform:translateY(-1px);box-shadow:0 4px 12px rgba(44,110,73,.15)}
.item-card.disabled{opacity:.5;cursor:not-allowed}
.item-card.in-cart{border-color:var(--blue);background:var(--blue-bg)}
.item-emoji{font-size:28px;margin-bottom:6px}
.item-name{font-size:12px;font-weight:600;color:var(--text);margin-bottom:3px;line-height:1.3}
.item-price{font-size:13px;color:var(--blue);font-weight:600}
.item-stock{font-size:11px;color:var(--text3);margin-top:2px}
.cart-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);display:flex;flex-direction:column}
.cart-header{padding:14px 16px;border-bottom:1px solid var(--border);font-weight:600;font-size:13px;flex-shrink:0}
.cart-body{overflow-y:auto;padding:10px}
.cart-item{display:flex;align-items:center;gap:8px;padding:8px;background:var(--surface2);border-radius:var(--radius);margin-bottom:6px}
.cart-name{flex:1}
.cart-name p{font-size:12px;font-weight:600}
.cart-name span{font-size:11px;color:var(--text3)}
.qty-btn{width:24px;height:24px;border-radius:6px;border:1px solid var(--border2);background:var(--surface);cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;color:var(--text);transition:.1s}
.qty-btn:hover{background:var(--surface2)}
.qty-val{font-size:13px;font-weight:600;min-width:20px;text-align:center}
.cart-footer{padding:14px 16px;border-top:1px solid var(--border)}
.total-row{display:flex;justify-content:space-between;font-size:13px;color:var(--text2);margin-bottom:5px}
.total-grand{font-size:17px;font-weight:700;color:var(--text);padding-top:8px;margin-top:6px;border-top:1px solid var(--border)}
.empty-cart{text-align:center;padding:40px 16px;color:var(--text3)}
.empty-cart .icon{font-size:40px;margin-bottom:8px}
/* ---- Login ---- */
.login-wrap,.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f5e6e6 0%,#f7f0f0 60%,#f0e8f5 100%)}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:40px 36px;width:400px;max-width:95vw;box-shadow:0 8px 32px rgba(139,26,26,.12)}
.login-card-header{text-align:center;margin-bottom:28px}
.login-card-header img{width:52px;height:52px;object-fit:contain;border-radius:10px;margin-bottom:12px}
.login-card-header h1{font-size:22px;font-weight:700;color:var(--text);margin-bottom:4px}
.login-card-header p{font-size:13px;color:var(--text3)}
.login-card-body .form-group{margin-bottom:16px}
.login-logo{text-align:center;margin-bottom:24px}
.login-logo h1{font-size:22px;font-weight:700;color:var(--text)}
.login-logo p{font-size:13px;color:var(--text3);margin-top:3px}
/* ---- Alerts ---- */
.alert{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--radius);margin-bottom:8px;font-size:13px}
.alert-amber{background:var(--amber-bg);color:var(--amber-text)}
.alert-red{background:var(--red-bg);color:var(--red-text)}
.alert-green{background:var(--green-bg);color:var(--green-text)}
/* ---- Tabs ---- */
.tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:20px}
.tab{padding:10px 18px;font-size:13px;font-weight:500;cursor:pointer;color:var(--text3);border-bottom:2px solid transparent;margin-bottom:-1px;transition:.12s}
.tab:hover{color:var(--text)}
.tab.active{color:var(--blue);border-bottom-color:var(--blue)}
.tab-pane{display:none}.tab-pane.active{display:block}
/* ---- Utils ---- */
.mono{font-family:'DM Mono',monospace;font-size:12px}
.text-muted{color:var(--text3)}
.text-primary{color:var(--text)}
.text-blue{color:var(--blue)}
.text-green{color:var(--green)}
.text-red{color:var(--red)}
.fw-600{font-weight:600}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}
.chart-wrap{position:relative;width:100%;height:240px}
.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--blue);border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}
.pos-scroll{overflow-y:auto;padding-right:4px;min-height:0}
.topbar-right{display:flex;align-items:center;gap:10px}

/* ════════════════════════════════════════
   RESPONSIVE  —  ACSync
   ════════════════════════════════════════ */

/* Hamburger (hidden on desktop) */
.hamburger{display:none;flex-direction:column;justify-content:center;align-items:center;
  width:38px;height:38px;gap:5px;cursor:pointer;border:none;background:none;
  border-radius:var(--radius);padding:6px;flex-shrink:0}
.hamburger span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:.25s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:199;backdrop-filter:blur(2px)}

/* ── 768 px — tablet / large phone ─────── */
@media(max-width:768px){
  /* Sidebar → slide-in drawer */
  .hamburger{display:flex}
  .sidebar{position:fixed;top:0;left:0;height:100vh;z-index:200;width:240px;
    transform:translateX(-100%);transition:transform .26s cubic-bezier(.4,0,.2,1);
    box-shadow:6px 0 32px rgba(0,0,0,.18)}
  .sidebar.open{transform:translateX(0)}
  .sidebar-overlay.open{display:block}

  /* Main area fills the screen */
  .app{flex-direction:column}
  .main{width:100%;min-height:100vh}

  /* Topbar */
  .topbar{padding:10px 14px;gap:8px}
  .page-title{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}
  .topbar-right{gap:6px;flex-wrap:wrap;justify-content:flex-end}
  .topbar-right .btn{font-size:12px;padding:6px 10px}

  /* Content area */
  .content{padding:14px}

  /* Metric grids */
  .grid-4{grid-template-columns:repeat(2,1fr);gap:10px}
  .grid-2{grid-template-columns:1fr}
  .metric-value{font-size:22px}
  .metric-label{font-size:11px}

  /* Form rows */
  .form-row{grid-template-columns:1fr;gap:0}

  /* Cards */
  .card{padding:14px}
  .card-hd{flex-wrap:wrap;gap:8px}

  /* Tables — always scroll */
  table{min-width:520px}
  .card{overflow-x:auto}

  /* Tabs — horizontal scroll, no wrap */
  .tabs{overflow-x:auto;overflow-y:hidden;flex-wrap:nowrap;
    -webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:1px}
  .tabs::-webkit-scrollbar{display:none}
  .tab{white-space:nowrap;padding:10px 14px;font-size:12px}

  /* POS — products on top, cart below */
  .pos-layout{grid-template-columns:1fr;grid-template-rows:auto auto;
    height:auto;gap:10px;padding-bottom:80px}
  .pos-scroll{max-height:55vh;overflow-y:auto;-webkit-overflow-scrolling:touch}
  .items-grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px}
  .item-card{padding:10px}
  .item-emoji{font-size:24px;margin-bottom:4px}
  .item-name{font-size:11px}
  .item-price{font-size:12px}

  /* Cart — fixed bottom bar on mobile */
  .cart-panel{position:fixed;bottom:0;left:0;right:0;z-index:100;
    max-height:50vh;border-radius:16px 16px 0 0;
    box-shadow:0 -4px 24px rgba(0,0,0,.14);
    transition:max-height .3s cubic-bezier(.4,0,.2,1)}
  .cart-panel.expanded{max-height:88vh}
  .cart-header{display:flex;align-items:center;justify-content:space-between;
    cursor:pointer;padding:12px 16px}
  .cart-header::after{content:'▲';font-size:10px;color:var(--text3);transition:.2s}
  .cart-panel.expanded .cart-header::after{transform:rotate(180deg)}
  .cart-body{overflow-y:auto;flex:1}
  .cart-item{padding:7px}
  .qty-btn{width:28px;height:28px;font-size:15px}

  /* Login */
  .login-card{width:92%;padding:28px 20px;border-radius:16px}

  /* Modals — bottom sheet */
  .modal-bg{align-items:flex-end !important;padding:0 !important}
  .modal{width:100% !important;max-width:100% !important;max-height:92vh;
    border-radius:16px 16px 0 0 !important;padding:20px 16px 24px;
    animation:slideUpMob .24s cubic-bezier(.4,0,.2,1)}
  .modal::before{content:'';display:block;width:36px;height:4px;
    background:var(--border2);border-radius:2px;margin:0 auto 16px;opacity:.7}
  @keyframes slideUpMob{from{transform:translateY(100%);opacity:.6}to{transform:translateY(0);opacity:1}}
  .modal-actions{flex-wrap:wrap;gap:8px}
  .modal-actions .btn{flex:1;min-width:120px;justify-content:center;text-align:center}

  /* Reports filter bar */
  .filter-bar{flex-direction:column !important;gap:10px !important}
  .filter-bar > *{width:100% !important;min-width:0 !important;flex:none !important}
}

/* ── 480 px — phones ────────────────────── */
@media(max-width:480px){
  .content{padding:10px}
  .card{padding:12px}
  .grid-4{grid-template-columns:1fr 1fr;gap:8px}
  .metric{padding:16px 18px}
  .metric-value{font-size:20px}
  .topbar{padding:8px 10px}
  .page-title{font-size:13px;max-width:140px}

  /* POS */
  .items-grid{grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:6px}
  .item-card{padding:8px 6px}
  .item-emoji{font-size:20px;margin-bottom:3px}
  .item-name{font-size:10px}
  .item-price{font-size:11px}
  .cart-item{gap:6px;padding:6px}
  .cart-name p{font-size:11px}
  .cart-name span{font-size:10px}
  .qty-btn{width:26px;height:26px;font-size:14px}
  .total-grand{font-size:15px}

  /* Buttons */
  .btn-sm{font-size:11px;padding:4px 8px}
  .topbar-right .btn{font-size:11px;padding:5px 8px}

  /* Tabs */
  .tab{padding:8px 12px;font-size:11px}

  /* Form */
  .form-control{font-size:14px}
  label.form-label{font-size:12px}

  /* Table */
  table{font-size:12px}
  th,td{padding:8px 10px}

  /* Badge */
  .badge{font-size:10px;padding:2px 6px}
}

/* ── Landscape phone fix ─────────────────── */
@media(max-width:768px) and (orientation:landscape){
  .pos-scroll{max-height:40vh}
  .cart-panel{max-height:42vh}
  .cart-panel.expanded{max-height:80vh}
}
/* ---- Scrollable table wrapper with sticky header ---- */
.table-scroll{overflow-y:auto;max-height:480px;border-radius:var(--radius)}
.table-scroll table{width:100%;border-collapse:collapse}
.table-scroll thead th{position:sticky;top:0;background:var(--surface);z-index:2;box-shadow:0 1px 0 var(--border)}


input[type="date"] {
  -webkit-date-and-time-value: attr(value);
  text-align: left;
}





input[type="date"]::-webkit-calendar-picker-indicator  { cursor: pointer; opacity: 0.6; }
input[type="date"]::-webkit-calendar-picker-indicator:hover { opacity: 1; }


/* ── Flatpickr overrides ── */
.flatpickr-input.form-control { display: none !important; }
.flatpickr-input.form-control ~ .form-control.flatpickr-input,
.flatpickr-input + .flatpickr-input { display: block !important; }
.flatpickr-alt-input.form-control { display: block !important; }
.flatpickr-calendar { font-family: var(--font-sans) !important; border-radius: var(--radius) !important; box-shadow: 0 4px 24px rgba(0,0,0,.12) !important; border: 1px solid var(--border) !important; }
.flatpickr-day.selected, .flatpickr-day.selected:hover { background: var(--primary) !important; border-color: var(--primary) !important; }
.flatpickr-day:hover { background: var(--surface2) !important; }
.flatpickr-months .flatpickr-month, .flatpickr-weekdays { background: var(--primary) !important; color: #fff !important; }
.flatpickr-current-month input.cur-year, .flatpickr-current-month .flatpickr-monthDropdown-months { color: #fff !important; }
span.flatpickr-weekday { color: rgba(255,255,255,.8) !important; background: var(--primary) !important; }
.flatpickr-day.today { border-color: var(--primary) !important; }

/* ── Date input: always MM/DD/YYYY display ── */
input[type="date"]::-webkit-datetime-edit { padding: 0; }
input[type="date"]::-webkit-datetime-edit-fields-wrapper { padding: 0; }
input[type="date"]::-webkit-inner-spin-button { display: none; }
input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.55;
  margin-left: 2px;
}
input[type="date"]::-webkit-calendar-picker-indicator:hover { opacity: 0.9; }