/* ==========================================================================
   DESIGN TOKENS
   ========================================================================== */
:root{
  --ink:#0F211C;          /* primary text / dark surfaces */
  --ink-soft:#3F5750;     /* secondary text on light bg */
  --paper:#EEF2EF;        /* page background — cool sage-grey, not cream */
  --surface:#FFFFFF;      /* card / panel background */
  --line:#DCE3DE;         /* hairline borders */
  --line-soft:#E9EDEA;

  --teal:#0E7C6B;         /* status accent — in-stock / positive */
  --teal-dim:#E4F1EE;
  --amber:#C8791A;        /* status accent — approaching low stock */
  --amber-dim:#FBF0DF;
  --rust:#B23A34;         /* status accent — below minimum / delete */
  --rust-dim:#FBE7E5;

  --navy:#0E1B33;         /* sidebar / dark surfaces */
  --navy-2:#1B2F55;       /* dark gradient partner */
  --navy-soft:#8FA0C4;    /* secondary text on dark surfaces */
  --gold:#F2A93B;         /* primary accent — buttons, active states */
  --gold-dark:#C9821B;    /* primary accent hover */
  --gold-dim:#FCEBD0;

  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --radius-sm:6px;
  --radius-md:10px;
  --radius-lg:14px;
  --shadow-card:0 1px 2px rgba(15,33,28,0.06), 0 1px 8px rgba(15,33,28,0.04);
  --shadow-pop:0 12px 32px rgba(15,33,28,0.18);
  --sidebar-w:220px;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
}
button{font-family:inherit;}
::selection{background:var(--teal);color:#fff;}

/* Focus visibility (accessibility floor) */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:2px solid var(--teal);
  outline-offset:2px;
}

/* ==========================================================================
   APP SHELL
   ========================================================================== */
#app{display:flex;min-height:100vh;}

/* ---- Sidebar ---- */
.sidebar{
  width:var(--sidebar-w);
  flex-shrink:0;
  background:var(--navy);
  color:#EAF1EE;
  display:flex;
  flex-direction:column;
  position:fixed;
  top:0;left:0;bottom:0;
  z-index:40;
  transition:transform .25s ease;
}
.sidebar-brand{
  display:flex;align-items:center;gap:10px;
  padding:22px 20px 18px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:17px;
  letter-spacing:.2px;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.sidebar-brand .tagline{font-size:10.5px;font-weight:500;color:var(--navy-soft);margin-top:2px;letter-spacing:0;}
.sidebar-brand .mark{
  width:30px;height:30px;border-radius:8px;flex-shrink:0;
  background:linear-gradient(155deg, var(--gold), var(--gold-dark));
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;color:var(--navy);
}
.sidebar-brand .mark svg{width:16px;height:16px;}
.sidebar-nav{padding:14px 10px;display:flex;flex-direction:column;gap:2px;flex:1;}
.nav-item{
  display:flex;align-items:center;gap:11px;
  padding:10px 12px;border-radius:8px;
  color:var(--navy-soft);font-size:13.5px;font-weight:500;
  cursor:pointer;border:none;background:none;text-align:left;width:100%;
  position:relative;
}
.nav-item svg{width:17px;height:17px;flex-shrink:0;opacity:.85;}
.nav-item:hover{background:rgba(255,255,255,0.06);color:#fff;}
.nav-item.active{background:rgba(242,169,59,0.18);color:#fff;}
.nav-item.active::before{
  content:'';position:absolute;left:-10px;top:8px;bottom:8px;width:3px;
  background:var(--gold);border-radius:0 3px 3px 0;
}
.nav-badge{
  margin-left:auto;background:var(--rust);color:#fff;
  font-size:10.5px;font-weight:600;padding:1px 6px;border-radius:20px;
}
.sidebar-foot{
  padding:14px 16px 18px;font-size:11px;color:var(--navy-soft);
  border-top:1px solid rgba(255,255,255,0.08);
  display:flex;flex-direction:column;gap:10px;
}
.lang-toggle{
  display:flex;background:rgba(255,255,255,0.06);border-radius:8px;padding:3px;gap:3px;
}
.lang-toggle button{
  flex:1;border:none;background:none;color:var(--navy-soft);border-radius:6px;
  padding:6px 0;font-size:11.5px;font-weight:600;cursor:pointer;
}
.lang-toggle button.active{background:var(--gold);color:var(--navy);}
.sidebar-status{
  background:rgba(255,255,255,0.05);border-radius:10px;padding:10px 12px;
  display:flex;flex-direction:column;gap:4px;
}
.sidebar-status .status-row{display:flex;align-items:center;gap:6px;}
.sidebar-status .status-dot{width:7px;height:7px;border-radius:50%;background:var(--teal);flex-shrink:0;}
.sidebar-status .status-label{font-family:var(--font-mono);font-size:10.5px;}
.sidebar-status .status-user{font-size:11px;color:#EAF1EE;font-weight:600;}
.sidebar-dev-actions{display:flex;flex-direction:column;gap:6px;}
.sidebar-dev-btn{
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);color:var(--navy-soft);
  border-radius:7px;padding:7px 10px;font-size:11px;font-weight:600;cursor:pointer;text-align:center;
}
.sidebar-dev-btn:hover{background:rgba(255,255,255,0.12);color:#fff;}
.sidebar-logout{
  background:none;border:1px solid rgba(178,58,52,0.5);color:#F0A9A5;
  border-radius:7px;padding:8px 10px;font-size:11.5px;font-weight:600;cursor:pointer;text-align:center;
}
.sidebar-logout:hover{background:rgba(178,58,52,0.18);}

/* ---- Main column ---- */
.main{
  margin-left:var(--sidebar-w);
  flex:1;
  min-width:0;
  display:flex;flex-direction:column;
}
.topbar{
  display:flex;align-items:center;gap:16px;
  padding:16px 28px;
  background:var(--paper);
  position:sticky;top:0;z-index:20;
  border-bottom:1px solid var(--line);
}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:4px;}
.hamburger svg{width:22px;height:22px;}
.topbar-titles{min-width:0;}
.page-title{font-family:var(--font-display);font-weight:700;font-size:22px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.page-subtitle{font-size:12.5px;color:var(--ink-soft);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.topbar-search{
  position:relative;width:280px;max-width:40vw;
}
.topbar-actions{display:flex;align-items:center;gap:14px;margin-left:auto;}
[dir="rtl"] .topbar-actions{margin-left:0;margin-right:auto;}
.topbar-clock{text-align:right;line-height:1.3;}
[dir="rtl"] .topbar-clock{text-align:left;}
.topbar-clock .clock-time{font-family:var(--font-mono);font-size:13px;font-weight:600;color:var(--ink);display:block;}
.topbar-clock .clock-date{font-size:10.5px;color:var(--ink-soft);}
.topbar-search input{
  width:100%;padding:9px 12px 9px 34px;border-radius:8px;
  border:1px solid var(--line);background:var(--surface);
  font-size:13px;color:var(--ink);
}
.topbar-search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--ink-soft);}
.btn-primary{
  background:linear-gradient(135deg, var(--gold), var(--gold-dark));color:var(--navy);border:none;border-radius:8px;
  padding:10px 16px;font-size:13px;font-weight:700;cursor:pointer;
  display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
  transition:filter .15s ease;
}
.btn-primary:hover{filter:brightness(1.06);}
.btn-primary svg{width:15px;height:15px;}

/* ---- Notification bell ---- */
.notif-wrap{position:relative;}
.notif-btn{
  background:var(--surface);border:1px solid var(--line);border-radius:8px;
  width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;color:var(--ink-soft);position:relative;
}
.notif-btn svg{width:17px;height:17px;}
.notif-btn .notif-count{
  position:absolute;top:-5px;right:-5px;background:var(--rust);color:#fff;
  font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:20px;
  display:flex;align-items:center;justify-content:center;padding:0 3px;
}
.notif-dropdown{
  position:absolute;top:calc(100% + 8px);right:0;width:300px;max-width:80vw;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
  box-shadow:var(--shadow-pop);z-index:60;display:none;overflow:hidden;
}
.notif-dropdown.open{display:block;}
.notif-head{padding:12px 14px;font-size:12.5px;font-weight:700;border-bottom:1px solid var(--line-soft);}
.notif-list{max-height:280px;overflow-y:auto;}
.notif-item{
  display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line-soft);
}
.notif-item:last-child{border-bottom:none;}
.notif-item .notif-name{font-size:12.5px;font-weight:600;}
.notif-item .notif-meta{font-size:11px;color:var(--ink-soft);font-family:var(--font-mono);}
.notif-item .notif-add{
  margin-left:auto;border:1px solid var(--line);background:var(--surface);border-radius:6px;
  width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;color:var(--teal);flex-shrink:0;
}
.notif-item .notif-add:hover{background:var(--teal-dim);}
.notif-empty{padding:24px 14px;text-align:center;color:var(--ink-soft);font-size:12.5px;}
.settings-dropdown{width:240px;}
.settings-body{display:flex;flex-direction:column;gap:8px;padding:12px 14px;}
.settings-btn{
  background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:8px;
  padding:9px 12px;font-size:12.5px;font-weight:600;cursor:pointer;text-align:left;
}
.settings-btn:hover{background:var(--paper);}
[dir="rtl"] .settings-btn{text-align:right;}

.view{padding:24px 28px 60px;display:none;}
.view.active{display:block;}

/* ==========================================================================
   DASHBOARD
   ========================================================================== */
.dash-alert{
  display:flex;align-items:center;gap:12px;background:var(--amber-dim);
  border:1px solid rgba(200,121,26,0.25);border-radius:var(--radius-md);
  padding:12px 16px;margin-bottom:18px;font-size:13px;color:var(--amber);
}
.dash-alert svg{flex-shrink:0;width:18px;height:18px;}
.dash-alert span{flex:1;color:var(--ink);}
.dash-alert .btn-secondary{flex-shrink:0;}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:26px;}
.stat-grid-3{grid-template-columns:repeat(3,1fr);}
.stat-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:18px 18px 16px;box-shadow:var(--shadow-card);
}
.stat-card .stat-top{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.stat-card .stat-icon{
  width:32px;height:32px;border-radius:8px;background:var(--paper);color:var(--ink-soft);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.stat-card .stat-icon svg{width:16px;height:16px;}
.stat-card .stat-label{font-size:12px;color:var(--ink-soft);font-weight:500;display:flex;align-items:center;gap:6px;}
.stat-card .stat-value{font-family:var(--font-display);font-size:28px;font-weight:700;margin-top:8px;}
.stat-card.warn .stat-value{color:var(--amber);}
.stat-card.warn.danger .stat-value{color:var(--rust);}
.stat-card.warn.danger .stat-icon{background:var(--rust-dim);color:var(--rust);}

.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:22px;}
.split-grid .panel{margin-bottom:0;}

.movement-card{border-top:3px solid transparent;}
.movement-card.in{border-top-color:var(--teal);}
.movement-card.out{border-top-color:var(--amber);}
.movement-icon{
  width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-left:auto;
}
[dir="rtl"] .movement-icon{margin-left:0;margin-right:auto;}
.movement-icon svg{width:16px;height:16px;}
.movement-icon.in{background:var(--teal-dim);color:var(--teal);}
.movement-icon.out{background:var(--amber-dim);color:var(--amber);}
.panel-link{margin-left:auto;font-size:12px;color:var(--teal);font-weight:600;text-decoration:none;cursor:pointer;}
[dir="rtl"] .panel-link{margin-left:0;margin-right:auto;}

.activity-list{display:flex;flex-direction:column;}
.activity-row{display:flex;align-items:center;gap:12px;padding:12px 18px;border-bottom:1px solid var(--line-soft);}
.activity-row:last-child{border-bottom:none;}
.activity-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.activity-icon svg{width:15px;height:15px;}
.activity-icon.in, .activity-icon.create{background:var(--teal-dim);color:var(--teal);}
.activity-icon.out{background:var(--amber-dim);color:var(--amber);}
.activity-icon.adjust{background:var(--paper);color:var(--ink-soft);}
.activity-title{font-size:13px;font-weight:600;}
.activity-meta{font-size:11px;color:var(--ink-soft);margin-top:2px;font-family:var(--font-mono);}

/* ---- Hero stock-value card ---- */
.hero-card{
  background:linear-gradient(135deg, var(--navy), var(--navy-2));
  border-radius:var(--radius-lg);color:#fff;padding:22px 24px;margin-bottom:22px;
  box-shadow:var(--shadow-card);
}
.hero-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px;}
.hero-live{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--navy-soft);}
.hero-live .dot{width:7px;height:7px;border-radius:50%;background:#3FCF8E;}
.hero-label{font-size:12.5px;color:var(--navy-soft);}
.hero-value{font-family:var(--font-display);font-size:34px;font-weight:700;margin-top:6px;}
.hero-submetrics{display:flex;gap:28px;margin-top:14px;flex-wrap:wrap;}
.hero-submetrics .sub{font-size:11.5px;color:var(--navy-soft);}
.hero-submetrics .sub b{display:block;font-family:var(--font-mono);font-size:14px;color:#fff;font-weight:600;margin-top:2px;}
.hero-categories{margin-top:18px;display:flex;flex-direction:column;gap:9px;}
.hero-cat-row{display:flex;align-items:center;gap:12px;font-size:11.5px;}
.hero-cat-name{width:90px;flex-shrink:0;color:var(--navy-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.hero-cat-bar-track{flex:1;height:6px;border-radius:4px;background:rgba(255,255,255,0.1);overflow:hidden;}
.hero-cat-bar-fill{height:100%;border-radius:4px;background:linear-gradient(90deg, var(--gold-dark), var(--gold));}
.hero-cat-value{font-family:var(--font-mono);width:80px;text-align:right;flex-shrink:0;}

/* ---- Stock status pill (متوفر / منخفض / نفد) ---- */
.status-pill{
  display:inline-block;font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px;white-space:nowrap;
}
.status-pill.ok{background:var(--teal-dim);color:var(--teal);}
.status-pill.warn{background:var(--amber-dim);color:var(--amber);}
.status-pill.danger{background:var(--rust-dim);color:var(--rust);}

.panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);overflow:hidden;margin-bottom:22px;
}
.panel-head{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:16px 18px;border-bottom:1px solid var(--line-soft);
}
.panel-head h3{font-family:var(--font-display);font-size:15px;margin:0;font-weight:600;}
.panel-head .count-pill{
  margin-left:auto;background:var(--paper);border:1px solid var(--line);
  font-size:11.5px;padding:2px 9px;border-radius:20px;color:var(--ink-soft);font-family:var(--font-mono);
}

/* Signature element: stock gauge bar — used on dashboard + product rows */
.gauge{width:100%;height:6px;background:var(--line-soft);border-radius:4px;overflow:hidden;position:relative;}
.gauge-fill{height:100%;border-radius:4px;transition:width .3s ease;}
.gauge-fill.ok{background:var(--teal);}
.gauge-fill.warn{background:var(--amber);}
.gauge-fill.danger{background:var(--rust);}
.gauge-row{display:flex;align-items:center;gap:10px;}
.gauge-row .gauge{flex:1;}
.gauge-num{font-family:var(--font-mono);font-size:11.5px;color:var(--ink-soft);white-space:nowrap;min-width:78px;text-align:right;}

.lowstock-list{display:flex;flex-direction:column;}
.lowstock-row{
  display:grid;grid-template-columns:auto 1.4fr 1fr 90px;gap:14px;align-items:center;
  padding:12px 18px;border-bottom:1px solid var(--line-soft);
}
.lowstock-row:last-child{border-bottom:none;}
.lowstock-name{font-size:13.5px;font-weight:600;}
.lowstock-sku{font-family:var(--font-mono);font-size:11px;color:var(--ink-soft);}
.lowstock-add{
  display:flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);
  border-radius:7px;padding:6px 10px;font-size:11.5px;font-weight:600;color:var(--teal);
  cursor:pointer;white-space:nowrap;flex-shrink:0;
}
.lowstock-add:hover{background:var(--teal-dim);}
.empty-state{padding:36px 18px;text-align:center;color:var(--ink-soft);font-size:13px;}
.empty-state .empty-icon{font-size:26px;margin-bottom:6px;}

/* ==========================================================================
   TABLE (products / transactions)
   ========================================================================== */
.table-wrap{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:13px;}
thead th{
  text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;
  color:var(--ink-soft);font-weight:600;padding:11px 16px;
  border-bottom:1px solid var(--line);background:var(--paper);
  position:sticky;top:0;
}
thead th[data-sort]{cursor:pointer;user-select:none;}
thead th[data-sort]:hover{color:var(--ink);}
thead th[data-sort]::after{content:'';display:inline-block;width:0;height:0;margin-left:5px;vertical-align:middle;
  border-left:3px solid transparent;border-right:3px solid transparent;opacity:.35;}
thead th[data-sort].sorted-asc::after{border-bottom:4px solid var(--teal);opacity:1;}
thead th[data-sort].sorted-desc::after{border-top:4px solid var(--teal);opacity:1;}
[dir="rtl"] thead th[data-sort]::after{margin-left:0;margin-right:5px;}
tbody td{padding:12px 16px;border-bottom:1px solid var(--line-soft);vertical-align:middle;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:rgba(14,124,107,0.035);}
.cell-name{font-weight:600;}
.cell-sku{font-family:var(--font-mono);font-size:11.5px;color:var(--ink-soft);}
.cell-num{font-family:var(--font-mono);text-align:right;}
.row-actions{display:flex;gap:6px;justify-content:flex-end;}
.icon-btn{
  border:1px solid var(--line);background:var(--surface);border-radius:6px;
  width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;color:var(--ink-soft);
}
.icon-btn:hover{border-color:var(--teal);color:var(--teal);}
.icon-btn.danger:hover{border-color:var(--rust);color:var(--rust);background:var(--rust-dim);}
.icon-btn svg{width:14px;height:14px;}

.badge{
  font-size:10.5px;font-weight:700;padding:3px 8px;border-radius:20px;
  text-transform:uppercase;letter-spacing:.03em;display:inline-block;
}
.badge.in{background:var(--teal-dim);color:var(--teal);}
.badge.out{background:var(--rust-dim);color:var(--rust);}
.badge.adjust{background:var(--amber-dim);color:var(--amber);}
.badge.create{background:var(--line-soft);color:var(--ink-soft);}

.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px;}
.toolbar-push{margin-left:auto;}
[dir="rtl"] .toolbar-push{margin-left:0;margin-right:auto;}
.select-input, .text-input{
  padding:9px 12px;border-radius:8px;border:1px solid var(--line);
  background:var(--surface);font-size:13px;color:var(--ink);
}

/* ---- Combobox (typeable + pickable "select") ---- */
.combo{position:relative;}
.combo input[type="text"]{width:100%;}
.combo-list{
  display:none;position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:70;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
  box-shadow:var(--shadow-pop);max-height:220px;overflow-y:auto;padding:4px;
}
.combo-list.open{display:block;}
.combo-option{padding:8px 10px;border-radius:6px;font-size:13px;cursor:pointer;}
.combo-option:hover, .combo-option.active{background:var(--teal-dim);color:var(--teal);}
.combo-empty{padding:10px;font-size:12.5px;color:var(--ink-soft);text-align:center;}

/* ==========================================================================
   FORMS / MODAL
   ========================================================================== */
.modal-overlay{
  position:fixed;inset:0;background:rgba(15,33,28,0.45);
  display:none;align-items:center;justify-content:center;z-index:100;padding:16px;
}
.modal-overlay.active{display:flex;}
.modal{
  background:var(--surface);border-radius:var(--radius-lg);width:100%;max-width:480px;
  box-shadow:var(--shadow-pop);max-height:90vh;overflow-y:auto;
}
.modal-head{padding:18px 22px;border-bottom:1px solid var(--line-soft);display:flex;align-items:center;}
.modal-head h3{font-family:var(--font-display);font-size:16px;margin:0;}
.modal-close{margin-left:auto;background:none;border:none;cursor:pointer;color:var(--ink-soft);padding:4px;}
.modal-body{padding:20px 22px;}
.modal-foot{padding:16px 22px;border-top:1px solid var(--line-soft);display:flex;gap:10px;justify-content:flex-end;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-field{display:flex;flex-direction:column;gap:6px;}
.form-field.full{grid-column:1 / -1;}
.form-field label{font-size:12px;font-weight:600;color:var(--ink-soft);}
.form-field input, .form-field select, .form-field textarea{
  padding:10px 12px;border-radius:8px;border:1px solid var(--line);
  font-size:13.5px;font-family:inherit;background:var(--paper);color:var(--ink);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{background:var(--surface);}
.field-error{font-size:11.5px;color:var(--rust);min-height:14px;}
.btn-secondary{
  background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:8px;
  padding:10px 16px;font-size:13px;font-weight:600;cursor:pointer;
}
.btn-secondary:hover{background:var(--paper);}
.btn-danger{background:var(--rust);color:#fff;border:none;border-radius:8px;padding:10px 16px;font-size:13px;font-weight:600;cursor:pointer;}

.stock-preview{
  background:var(--paper);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;font-size:12.5px;color:var(--ink-soft);margin-top:4px;
}
.stock-preview b{color:var(--ink);font-family:var(--font-mono);}

/* ==========================================================================
   TOASTS
   ========================================================================== */
.toast-stack{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:8px;z-index:200;}
.toast{
  background:var(--ink);color:#fff;padding:12px 16px;border-radius:9px;
  font-size:13px;box-shadow:var(--shadow-pop);display:flex;align-items:center;gap:9px;
  animation:toast-in .2s ease;max-width:320px;
}
.toast.error{background:var(--rust);}
.toast .dot{width:7px;height:7px;border-radius:50%;background:var(--teal);flex-shrink:0;}
.toast.error .dot{background:#fff;}
@keyframes toast-in{from{transform:translateY(8px);opacity:0;}to{transform:translateY(0);opacity:1;}}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:920px){
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .form-grid{grid-template-columns:1fr;}
  .split-grid{grid-template-columns:1fr;}
}
@media (max-width:760px){
  .sidebar{transform:translateX(-100%);}
  .sidebar.open{transform:translateX(0);box-shadow:var(--shadow-pop);}
  .main{margin-left:0;}
  .hamburger{display:inline-flex;}
  .topbar{padding:14px 16px;flex-wrap:wrap;row-gap:10px;}
  .topbar-search{width:100%;max-width:none;order:3;margin-left:0;}
  .page-title{font-size:18px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .view{padding:18px 16px 60px;}
  .stat-grid{grid-template-columns:1fr 1fr;gap:10px;}
  .stat-card .stat-value{font-size:22px;}
  .lowstock-row{grid-template-columns:auto 1fr 70px;}
  .lowstock-row .gauge-row{display:none;}
  .lowstock-add span{display:none;}
  .split-grid{grid-template-columns:1fr;}
  thead{display:none;}
  table, tbody, tr, td{display:block;width:100%;}
  tbody tr{border:1px solid var(--line-soft);border-radius:10px;margin-bottom:10px;padding:6px 0;background:var(--surface);}
  tbody td{border:none;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 14px;}
  tbody td::before{content:attr(data-label);font-size:10.5px;text-transform:uppercase;color:var(--ink-soft);font-weight:600;letter-spacing:.03em;}
  .row-actions{justify-content:flex-end;width:100%;}
}
@media (max-width:620px){
  .movement-summary{grid-template-columns:1fr;}
}
@media (max-width:480px){
  .stat-grid{grid-template-columns:1fr;}
  .hero-card{padding:18px 16px;}
  .hero-value{font-size:28px;}
  .hero-cat-name{width:64px;}
  .hero-cat-value{width:60px;}
  .bar-row .bar-name{width:80px;}
  .bar-row .bar-value{width:70px;}
  .notif-dropdown{width:90vw;}
}

/* ==========================================================================
   TABS (Suppliers & Customers)
   ========================================================================== */
.tab-switch{display:flex;background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:3px;gap:3px;}
.tab-switch button{
  border:none;background:none;padding:8px 16px;border-radius:6px;font-size:12.5px;font-weight:600;
  color:var(--ink-soft);cursor:pointer;
}
.tab-switch button.active{background:var(--navy);color:#fff;}

/* ==========================================================================
   REPORTS
   ========================================================================== */
.bar-list{display:flex;flex-direction:column;gap:12px;padding:18px;}
.bar-row{display:flex;align-items:center;gap:12px;font-size:12.5px;}
.bar-row .bar-name{width:120px;flex-shrink:0;color:var(--ink-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.bar-row .bar-track{flex:1;height:8px;border-radius:4px;background:var(--line-soft);overflow:hidden;}
.bar-row .bar-fill{height:100%;border-radius:4px;background:linear-gradient(90deg, var(--gold-dark), var(--gold));}
.bar-row .bar-value{font-family:var(--font-mono);width:100px;text-align:right;flex-shrink:0;}
.movement-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);}
.movement-summary .cell{background:var(--surface);padding:16px 18px;}
.movement-summary .cell .label{font-size:11.5px;color:var(--ink-soft);}
.movement-summary .cell .value{font-family:var(--font-display);font-size:20px;font-weight:700;margin-top:6px;}

/* ==========================================================================
   BARCODE MODAL
   ========================================================================== */
.barcode-wrap{display:flex;flex-direction:column;align-items:center;gap:10px;padding:6px 0 4px;}
.barcode-wrap canvas{max-width:100%;}
.barcode-sku{font-family:var(--font-mono);font-size:13px;letter-spacing:.08em;}

/* ==========================================================================
   LOGIN PAGE
   ========================================================================== */
.login-body{
  background:var(--paper);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
}
.login-wrap{width:100%;max-width:420px;}
.login-card{
  background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-pop);
  padding:30px 30px 26px;
}
.login-brand{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px;}
.login-brand-name{font-family:var(--font-display);font-size:22px;font-weight:700;}
.login-brand-tag{font-size:12px;color:var(--ink-soft);margin-top:2px;}
.login-mark{
  width:44px;height:44px;border-radius:11px;flex-shrink:0;
  background:linear-gradient(155deg, var(--gold), var(--gold-dark));
  display:flex;align-items:center;justify-content:center;color:var(--navy);
}
.login-mark svg{width:22px;height:22px;}
.login-title{font-family:var(--font-display);font-size:24px;font-weight:700;margin:0 0 6px;}
.login-sub{font-size:13px;color:var(--ink-soft);margin:0 0 22px;}
.login-remember{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-soft);margin:14px 0 18px;cursor:pointer;}
.login-submit{width:100%;justify-content:center;padding:12px 16px;font-size:13.5px;}
.login-hint{
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft);
  font-size:11.5px;color:var(--ink-soft);text-align:center;
}

/* ==========================================================================
   RTL (Arabic)
   ========================================================================== */
[dir="rtl"] .sidebar{left:auto;right:0;}
[dir="rtl"] .main{margin-left:0;margin-right:var(--sidebar-w);}
[dir="rtl"] .nav-item.active::before{left:auto;right:-10px;border-radius:3px 0 0 3px;}
[dir="rtl"] .nav-badge{margin-left:0;margin-right:auto;}
[dir="rtl"] .topbar-search svg{left:auto;right:11px;}
[dir="rtl"] .topbar-search input{padding:9px 34px 9px 12px;}
[dir="rtl"] .panel-head .count-pill{margin-left:0;margin-right:auto;}
[dir="rtl"] .gauge-num{text-align:left;}
[dir="rtl"] .cell-num{text-align:left;}
[dir="rtl"] .row-actions{justify-content:flex-start;}
[dir="rtl"] .notif-dropdown{right:auto;left:0;}
[dir="rtl"] .notif-btn .notif-count{right:auto;left:-5px;}
[dir="rtl"] .notif-item .notif-add{margin-left:0;margin-right:auto;}
[dir="rtl"] thead th{text-align:right;}
[dir="rtl"] .hero-cat-value, [dir="rtl"] .bar-row .bar-value{text-align:left;}
@media (max-width:760px){
  [dir="rtl"] .sidebar{transform:translateX(100%);}
  [dir="rtl"] .sidebar.open{transform:translateX(0);}
  [dir="rtl"] .main{margin-right:0;}
}

/* ==========================================================================
   PRINT (barcode modal / reports)
   ========================================================================== */
@media print{
  body *{visibility:hidden;}
  .print-area, .print-area *{visibility:visible;}
  .print-area{position:absolute;top:0;left:0;width:100%;}
}