/* ── Oilly Inventory — ami_heart style ─────────────── */
:root {
  --purple: #6B5CE7;
  --green: #4CAF50;
  --red: #E53935;
  --orange: #FF9800;
  --pink: #F48FB1;
  --bg: #F5F5F5;
  --card: #fff;
  --text: #333;
  --text2: #999;
  --border: #EEEEEE;
  --safe-b: env(safe-area-inset-bottom, 0px);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);color:var(--text);font-size:16px;
  -webkit-tap-highlight-color:transparent;
  -webkit-text-size-adjust:100%;
  overscroll-behavior:none;
}

/* ── Login ────────────────────────────── */
#login-screen{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(160deg,#6B5CE7,#8B7CF7);padding:20px;
}
.login-card{
  background:#fff;border-radius:24px;padding:40px 24px;
  width:100%;max-width:340px;box-shadow:0 16px 48px rgba(0,0,0,.12);
}
.login-logo{text-align:center;margin-bottom:28px;}
.logo-icon{font-size:52px;display:block;margin-bottom:8px;}
.login-logo h1{font-size:22px;font-weight:700;}
.login-logo .subtitle{font-size:13px;color:var(--text2);margin-top:2px;}
.login-error{display:none;background:#FFE5E5;color:var(--red);padding:12px;border-radius:12px;font-size:14px;text-align:center;margin-bottom:12px;}
.login-error.show{display:block;}

/* ── Buttons ──────────────────────────── */
.btn-full{
  width:100%;padding:15px;border:none;border-radius:12px;
  font-size:16px;font-weight:600;cursor:pointer;color:#fff;text-align:center;
}
.btn-full:active{opacity:.8;}
.btn-full.purple{background:var(--purple);}
.btn-full.green{background:var(--green);}
.btn-full.red{background:var(--red);}
.btn-full.orange{background:var(--orange);}
.btn-full.grey{background:#E0E0E0;color:var(--text);}

.btn-sm{padding:6px 14px;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;color:#fff;}
.btn-sm.purple{background:var(--purple);}
.btn-sm:active{opacity:.8;}

/* ── Dashboard ────────────────────────── */
.dash-header{
  background:var(--card);text-align:center;
  padding:20px 20px 12px;
}
.dash-icon{font-size:44px;margin-bottom:4px;}
.dash-name{font-size:19px;font-weight:700;}
.dash-sub{font-size:12px;color:var(--text2);margin-top:1px;}

.dash-stats{
  display:flex;background:var(--card);
  padding:0 20px 12px;justify-content:center;gap:32px;
}
.dash-stat{text-align:center;}
.ds-num{display:block;font-size:22px;font-weight:800;color:var(--text);}
.ds-label{font-size:11px;color:var(--text2);margin-top:1px;}

.dash-summary{padding:6px 16px;}
.summary-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:12px 14px;border-radius:12px;margin-bottom:6px;
}
.summary-row.green{background:#E8F5E9;border-left:4px solid var(--green);}
.summary-row.pink{background:#FCE4EC;border-left:4px solid var(--pink);}
.summary-title{font-size:15px;font-weight:600;}
.summary-sub{font-size:11px;color:var(--text2);margin-top:1px;}
.summary-amount{font-size:17px;font-weight:700;}

.dash-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:10px;padding:6px 16px 20px;
}
.dash-btn{
  background:var(--purple);border-radius:16px;
  padding:18px 10px;text-align:center;cursor:pointer;
  color:#fff;text-decoration:none;
  display:flex;flex-direction:column;align-items:center;gap:4px;
}
.dash-btn:active{opacity:.85;transform:scale(.97);}
.dash-btn-icon{font-size:32px;}
.dash-btn-title{font-size:14px;font-weight:700;}
.dash-btn-desc{font-size:11px;opacity:.75;}

/* ── Page Top Bar (sub-pages) ─────────── */
.page-topbar{
  background:var(--card);
  padding:14px 16px;
  display:flex;align-items:center;gap:12px;
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:50;
}
.back-btn{
  background:none;border:none;font-size:28px;color:var(--purple);
  cursor:pointer;padding:0 4px;font-weight:300;line-height:1;
}
.page-topbar-title{font-size:17px;font-weight:600;flex:1;}
.topbar-action{
  background:var(--purple);color:#fff;border:none;
  width:36px;height:36px;border-radius:50%;
  font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;
}

/* ── Search Bar ───────────────────────── */
.search-bar{padding:12px 16px 0;}
.search-bar input{
  width:100%;padding:12px 16px;border:1px solid var(--border);
  border-radius:12px;font-size:15px;background:var(--card);
  -webkit-appearance:none;
}
.search-bar input:focus{outline:none;border-color:var(--purple);}

/* ── Pill Tabs (categories) ───────────── */
.pill-tabs{
  display:flex;gap:8px;padding:10px 16px;
  overflow-x:auto;scrollbar-width:none;
}
.pill-tabs::-webkit-scrollbar{display:none;}

/* ── Product List — like screenshot ───── */
.product-list{padding:0 0 24px;}

.product-group-header{
  padding:12px 16px 6px;
  font-size:15px;font-weight:700;color:var(--text);
}
.product-item{
  display:flex;align-items:center;
  padding:12px 16px;
  background:var(--card);
  border-bottom:1px solid var(--border);
  cursor:pointer;
}
.product-item:active{background:#FAFAFA;}
.product-thumb{
  width:48px;height:48px;border-radius:10px;
  background:#F0F0F0;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;flex-shrink:0;margin-right:12px;overflow:hidden;
}
.product-thumb img{width:100%;height:100%;object-fit:cover;}
.product-info{flex:1;min-width:0;}
.product-name{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.product-stock{font-size:13px;color:var(--text2);margin-top:2px;}
.product-stock.low{color:var(--red);font-weight:600;}
.product-arrow{color:#CCC;font-size:20px;margin-left:8px;}

/* ── Quick Stock Modal ────────────────── */
.qs-current{
  text-align:center;font-size:15px;color:var(--text2);
  margin-bottom:16px;
}
.qs-num{font-size:28px;font-weight:800;color:var(--purple);margin-left:4px;}
.qs-mode{display:flex;gap:8px;margin-bottom:16px;}
.qs-mode-btn{
  flex:1;padding:12px;border:2px solid var(--border);border-radius:12px;
  background:var(--card);font-size:15px;font-weight:600;cursor:pointer;
  text-align:center;color:var(--text2);
}
.qs-mode-btn.active{border-color:var(--purple);color:var(--purple);background:#F0EDFF;}
.qs-input-row{
  display:flex;align-items:center;justify-content:center;gap:16px;
  margin-bottom:16px;
}
.qs-pm{
  width:48px;height:48px;border-radius:50%;border:2px solid var(--border);
  background:var(--card);font-size:24px;font-weight:600;cursor:pointer;
  display:flex;align-items:center;justify-content:center;color:var(--purple);
}
.qs-pm:active{background:#F0EDFF;}
.qs-input{
  width:80px;text-align:center;font-size:28px;font-weight:700;
  border:none;border-bottom:2px solid var(--purple);
  background:transparent;color:var(--text);padding:4px 0;
  -webkit-appearance:none;
}
.qs-input:focus{outline:none;}

/* ── Form Card ────────────────────────── */
.form-card{
  margin:12px 16px;background:var(--card);
  border-radius:16px;padding:20px 16px;
  box-shadow:0 1px 3px rgba(0,0,0,.06);
}

/* ── Forms ─────────────────────────────── */
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--text2);margin-bottom:5px;}
.field input,.field select,.field textarea,
.form-control{
  width:100%;padding:12px 14px;border:1px solid var(--border);
  border-radius:12px;font-size:15px;color:var(--text);background:var(--card);
  -webkit-appearance:none;
}
.field input:focus,.field select:focus,.field textarea:focus,
.form-control:focus{outline:none;border-color:var(--purple);}
.field textarea{resize:vertical;min-height:56px;}
.field-row{display:flex;gap:10px;}
.field-row .field{flex:1;}

/* ── Settings ─────────────────────────── */
.setting-item{
  padding:16px;font-size:16px;font-weight:500;
  border-bottom:1px solid var(--border);cursor:pointer;
  text-align:left;
}
.setting-item:active{background:#FAFAFA;}
.divider{border:none;border-top:1px solid var(--border);margin:12px 0;}

/* ── Table ─────────────────────────────── */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;}
table{width:100%;border-collapse:collapse;font-size:14px;}
th{text-align:left;padding:10px 8px;border-bottom:2px solid var(--border);font-weight:600;color:var(--text2);font-size:12px;white-space:nowrap;}
td{padding:10px 8px;border-bottom:1px solid var(--border);}

/* ── Badges ────────────────────────────── */
.badge{display:inline-block;padding:3px 8px;border-radius:8px;font-size:12px;font-weight:600;}
.badge-success{background:#E8F5E9;color:#2E7D32;}
.badge-warning{background:#FFF8E1;color:#F57F17;}
.badge-danger{background:#FFEBEE;color:#C62828;}
.badge-info{background:#E8EAF6;color:#283593;}
.pill-badge{display:inline-block;padding:6px 12px;border-radius:20px;font-size:14px;background:#E8EAF6;color:#283593;}
.month-picker{border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:14px;}

/* ── Bottom Sheet Modal ───────────────── */
.modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.45);
  z-index:200;display:flex;align-items:flex-end;justify-content:center;
  animation:fadeIn .2s ease;
}
.modal-overlay.hidden{display:none;}
.modal-sheet{
  background:#fff;width:100%;max-width:500px;
  max-height:90vh;overflow-y:auto;
  border-radius:20px 20px 0 0;
  padding:8px 20px calc(20px + var(--safe-b));
  animation:slideUp .25s ease;
}
.sheet-handle{width:36px;height:4px;background:#ddd;border-radius:2px;margin:4px auto 14px;}
.sheet-title{font-size:18px;font-weight:700;margin-bottom:14px;}
.sheet-actions{display:flex;gap:10px;margin-top:14px;}
.sheet-actions .btn-full{flex:1;}

/* backward compat */
.modal{background:#fff;width:100%;max-width:500px;max-height:90vh;overflow-y:auto;border-radius:20px 20px 0 0;padding:8px 20px 24px;animation:slideUp .25s ease;}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.modal-title{font-size:18px;font-weight:700;}
.modal-close{background:none;border:none;font-size:22px;color:var(--text2);cursor:pointer;}
.modal-footer{display:flex;gap:10px;margin-top:16px;}
.modal-footer .btn,.modal-footer .btn-full{flex:1;}

/* old compat */
.nav{display:none;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 18px;border-radius:12px;font-size:15px;font-weight:600;border:none;cursor:pointer;min-height:48px;}
.btn:active{opacity:.75;}
.btn-primary{background:var(--purple);color:#fff;}
.btn-success{background:var(--green);color:#fff;}
.btn-warning{background:var(--orange);color:#fff;}
.btn-danger{background:var(--red);color:#fff;}
.btn-secondary{background:#E0E0E0;color:var(--text);}
.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text2);}
.btn-block{width:100%;}
.card{background:var(--card);border-radius:16px;padding:16px;margin-bottom:12px;box-shadow:0 1px 3px rgba(0,0,0,.06);}
.card-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-bottom:12px;}
.card-title{font-size:16px;font-weight:700;}
.stat-icon{display:none;}
.stat-value{font-size:24px;font-weight:700;line-height:1;}
.stat-label{font-size:13px;color:var(--text2);margin-top:4px;}
.form-group{margin-bottom:14px;}
.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text2);margin-bottom:5px;}
.form-row{display:flex;gap:10px;}.form-row .form-group{flex:1;}
.bottom-nav{display:none;}

@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}

/* ── Toast ─────────────────────────────── */
.toast-container{
  position:fixed;top:16px;left:50%;transform:translateX(-50%);
  z-index:9999;display:flex;flex-direction:column;gap:8px;
  pointer-events:none;width:90%;max-width:360px;
}
.toast{
  background:#333;color:#fff;padding:14px 18px;border-radius:14px;
  font-size:15px;font-weight:500;box-shadow:0 4px 16px rgba(0,0,0,.2);
  text-align:center;animation:slideDown .3s ease,fadeOut .3s ease 2.7s;
  pointer-events:auto;
}
.toast.success{background:#2E7D32;}
.toast.error{background:#C62828;}
@keyframes slideDown{from{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes fadeOut{to{opacity:0}}

/* ── Inline Barcode Scanner Button ─────── */
.scan-barcode-btn{
  width:52px;height:48px;border:2px solid var(--purple);
  border-radius:12px;background:#F0EDFF;
  font-size:22px;cursor:pointer;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
}
.scan-barcode-btn:active{background:#E0DBFF;}
.inline-scanner{
  margin-top:8px;border-radius:12px;overflow:hidden;
  max-height:200px;
}

/* ── Scan Page ─────────────────────────── */
.scan-container{padding:16px;}
.scan-reader{
  width:100%;max-width:400px;margin:0 auto;
  border-radius:16px;overflow:hidden;
  background:#000;min-height:250px;
}
.scan-reader video{width:100%;border-radius:16px;}
.scan-hint{text-align:center;color:var(--text2);font-size:14px;margin:12px 0;font-weight:500;}
.scan-result{
  background:var(--card);border-radius:16px;padding:20px;
  margin-top:12px;box-shadow:0 2px 8px rgba(0,0,0,.08);
  text-align:center;
}
.scan-product-name{font-size:20px;font-weight:700;margin-bottom:4px;}
.scan-product-stock{font-size:15px;color:var(--text2);}
.scan-log{margin-top:16px;}
.scan-log-item{
  display:flex;justify-content:space-between;align-items:center;
  padding:10px 14px;background:var(--card);border-radius:10px;
  margin-bottom:6px;font-size:14px;
}
.scan-log-item .scan-log-name{font-weight:600;}
.scan-log-item .scan-log-qty{color:var(--red);font-weight:700;}
.scan-log-item .scan-log-time{color:var(--text2);font-size:12px;}
.dash-btn.scan-btn{background:var(--red);}

/* ── Util ──────────────────────────────── */
.hidden{display:none!important;}
.text-muted{color:var(--text2);}
.text-danger{color:var(--red);}
.empty{text-align:center;padding:24px 16px;color:var(--text2);font-size:15px;}
.empty-msg{text-align:center;padding:24px 16px;color:var(--text2);font-size:15px;}
.order-total{font-size:18px;font-weight:700;text-align:right;padding:12px 0;}
.page{display:none;}.page.active{display:block;}

/* Category filter tabs */
.pill-tabs {
  display: flex;
  gap: 8px;
  padding: 8px 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.pill-tabs::-webkit-scrollbar { display: none; }
.cat-tab {
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  background: #F0F0F0;
  color: #666;
  transition: all 0.2s;
}
.cat-tab.active {
  background: #6B5CE7;
  color: white;
}

/* Select dropdown arrow */
.select-arrow {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px !important;
}