:root{
  --primary:#1b5e20; --primary-light:#2e7d32; --accent:#f9a825;
  --bg:#f4f6f4; --card:#ffffff; --border:#d7ddd7; --danger:#c62828;
  --text:#1c2b1c; --muted:#6b7c6b; --info:#1565c0;
  --radius:14px; --shadow:0 1px 4px rgba(0,0,0,.05);
}
*{box-sizing:border-box;margin:0;padding:0;font-family:"Segoe UI",Tahoma,sans-serif}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);padding:0 0 48px;min-height:100vh}
.hidden{display:none!important}
button{font-family:inherit}
a{color:var(--primary)}
input,select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:9px;
  font-size:14px;background:#fff;transition:.2s;color:var(--text)
}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(46,125,50,.12)
}
input[disabled],select[disabled]{background:#f1f3f1;color:#8a968a;cursor:not-allowed}
label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:6px}

/* ============ الأزرار ============ */
.btn{
  border:none;border-radius:9px;padding:10px 16px;cursor:pointer;font-size:14px;
  font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:6px;
  transition:.18s;background:#e9ede9;color:var(--text)
}
.btn:hover{transform:translateY(-1px);opacity:.92}
.btn:active{transform:none}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-primary{background:var(--accent);color:#3a2a00}
.btn-solid{background:var(--primary);color:#fff}
.btn-green{background:#fff;color:var(--primary)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn-ghost-dark{background:#fff;color:var(--primary);border:1px solid var(--primary)}
.btn-danger{background:var(--danger);color:#fff}
.btn-print{background:var(--info);color:#fff}
.btn-wa{background:#25D366;color:#fff}
.btn-sm{padding:5px 10px;font-size:12px;border-radius:7px}
.btn-block{width:100%}
.btn-link{background:none;border:none;color:var(--primary);cursor:pointer;font-size:13px;text-decoration:underline;padding:4px}

/* ============ شريط الاتصال ============ */
.conn-bar{
  position:fixed;top:0;right:0;left:0;z-index:300;text-align:center;
  font-size:12px;font-weight:700;padding:6px;background:#fff3cd;color:#7a5b00;
  border-bottom:1px solid #f0d98a;transform:translateY(-110%);transition:.25s
}
.conn-bar.show{transform:none}
.conn-bar.offline{background:#fdecea;color:#a01b12;border-color:#f2b8b5}

/* ============ شاشات الدخول ============ */
.auth-shell{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:28px 16px;background:
    radial-gradient(circle at 15% 10%,rgba(46,125,50,.10),transparent 45%),
    radial-gradient(circle at 85% 90%,rgba(249,168,37,.12),transparent 45%),
    var(--bg)
}
.auth-card{
  width:100%;max-width:440px;background:#fff;border:1px solid var(--border);
  border-radius:20px;padding:26px;box-shadow:0 12px 34px rgba(20,50,20,.09)
}
.auth-brand{text-align:center;margin-bottom:20px}
.auth-logo{
  width:62px;height:62px;border-radius:18px;margin:0 auto 10px;
  display:flex;align-items:center;justify-content:center;font-size:32px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  box-shadow:0 6px 16px rgba(27,94,32,.28)
}
.auth-brand h1{font-size:19px;color:var(--primary)}
.auth-brand p{font-size:12px;color:var(--muted);margin-top:4px}
.auth-tabs{display:flex;background:#eff3ef;border-radius:11px;padding:4px;margin-bottom:18px}
.auth-tab{
  flex:1;border:none;background:transparent;padding:9px;border-radius:8px;
  font-size:13px;font-weight:700;color:var(--muted);cursor:pointer;transition:.18s
}
.auth-tab.active{background:#fff;color:var(--primary);box-shadow:0 1px 5px rgba(0,0,0,.09)}
.auth-form{display:flex;flex-direction:column;gap:12px}
.auth-form .row{display:flex;flex-direction:column}
.auth-form .btn{margin-top:2px}
.auth-or{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:11px;margin:2px 0}
.auth-or::before,.auth-or::after{content:"";flex:1;height:1px;background:var(--border)}
.auth-link{font-size:12px;text-align:center;color:var(--primary);text-decoration:none}
.auth-link:hover{text-decoration:underline}
.auth-note{font-size:11.5px;color:var(--muted);line-height:1.7;background:#f6f9f6;border:1px dashed var(--border);border-radius:9px;padding:9px 11px}
.auth-msg{font-size:12.5px;border-radius:9px;padding:10px 12px;line-height:1.7;display:none}
.auth-msg.show{display:block}
.auth-msg.error{background:#fdecea;color:#a01b12;border:1px solid #f2b8b5}
.auth-msg.ok{background:#e8f5e9;color:#1b5e20;border:1px solid #b7dfb9}
.auth-msg.info{background:#e8f1fb;color:#0d4a8f;border:1px solid #b9d4f2}
.status-icon{font-size:44px;text-align:center;margin-bottom:8px}
.auth-foot{text-align:center;font-size:11px;color:var(--muted);margin-top:16px;line-height:1.8}
.brand-mini{display:flex;align-items:center;gap:8px;justify-content:center;color:var(--muted);font-size:11px;margin-top:14px}

/* ============ الرأس ============ */
header{
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;padding:14px 22px;display:flex;justify-content:space-between;
  align-items:center;flex-wrap:wrap;gap:12px;box-shadow:0 2px 10px rgba(0,0,0,.15)
}
header h1{font-size:18px;display:flex;align-items:center;gap:10px}
header .sub{font-size:11.5px;opacity:.85;margin-top:3px}
.header-right{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.user-chip{
  display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.13);
  border:1px solid rgba(255,255,255,.3);border-radius:30px;padding:5px 12px 5px 6px
}
.avatar{
  width:30px;height:30px;border-radius:50%;background:#fff;color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px
}
.user-chip .name{font-size:12.5px;font-weight:700;line-height:1.3}
.user-chip .role{font-size:10.5px;opacity:.85}
.branch-picker{display:flex;align-items:center;gap:6px;font-size:12px}
.branch-picker select{
  width:auto;min-width:120px;padding:7px 10px;border-radius:9px;font-size:12.5px;
  border:none;background:rgba(255,255,255,.16);color:#fff;font-weight:700
}
.branch-picker select option{color:#1c2b1c;background:#fff}
.branch-picker select:focus{box-shadow:0 0 0 3px rgba(255,255,255,.25)}
.icon-btn{
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.32);color:#fff;
  border-radius:9px;width:38px;height:36px;display:inline-flex;align-items:center;
  justify-content:center;cursor:pointer;font-size:15px;transition:.18s
}
.icon-btn:hover{background:rgba(255,255,255,.24)}

/* ============ التبويبات ============ */
.tabs{
  display:flex;gap:4px;padding:12px 20px 0;flex-wrap:nowrap;overflow-x:auto;
  border-bottom:2px solid var(--border);background:#fff;scrollbar-width:thin
}
.tab{
  padding:11px 16px;cursor:pointer;border-radius:10px 10px 0 0;font-weight:700;
  font-size:13.5px;background:transparent;border:none;color:var(--muted);
  border-bottom:3px solid transparent;transition:.18s;white-space:nowrap;
  display:inline-flex;align-items:center;gap:6px
}
.tab:hover{background:#eef4ee}
.tab.active{color:var(--primary);border-bottom-color:var(--primary);background:#fff}
.tab .dot{width:7px;height:7px;border-radius:50%;background:var(--danger);display:none}
.tab.has-pending .dot{display:inline-block}

/* ============ المحتوى ============ */
.container{padding:18px 20px;max-width:1360px;margin:auto}
.screen{display:none;animation:fade .22s}
.screen.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px;box-shadow:var(--shadow)}
.card h3{color:var(--primary);font-size:15.5px;margin-bottom:12px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.card h3 .hint{font-size:11px;font-weight:500;color:var(--muted)}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:11px;align-items:end}
.form-grid .full{grid-column:1/-1}
.form-actions{display:flex;align-items:end}
.check-box{
  display:flex;flex-wrap:wrap;gap:8px;padding:8px;border:1px solid var(--border);
  border-radius:9px;min-height:44px;background:#fafdfa
}
.check-pill{
  display:inline-flex;align-items:center;gap:6px;padding:5px 11px;background:#fff;
  border:1px solid var(--border);border-radius:20px;cursor:pointer;font-size:12.5px;
  font-weight:600;margin:0;color:var(--text)
}
.check-pill:has(input:checked){background:#e8f5e9;border-color:var(--primary);color:var(--primary)}
.check-pill input{width:auto;margin:0;accent-color:var(--primary)}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:center}
.toolbar .spacer{flex:1}
.badge{background:#e8f5e9;color:var(--primary);padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:800}
.badge.warn{background:#fff3cd;color:#7a5b00}
.badge.danger{background:#fdecea;color:#a01b12}
.badge.muted{background:#eef1ee;color:#5d6b5d}
.badge.info{background:#e8f1fb;color:#0d4a8f}

/* ============ الجداول ============ */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{border:1px solid var(--border);padding:8px 10px;text-align:center;vertical-align:middle}
th{background:var(--primary);color:#fff;font-weight:700;font-size:12.5px}
tbody tr:nth-child(even){background:#f7faf7}
tbody tr:hover{background:#eef5ee}
.empty{text-align:center;color:var(--muted);padding:24px;font-style:italic}
.table-wrap{overflow-x:auto;border-radius:10px;border:1px solid var(--border)}
.table-wrap table{border:none}
.num-cell{text-align:left;direction:ltr;font-variant-numeric:tabular-nums}
.total-row{background:#fff8e1!important;font-weight:800}
.mono{font-family:Consolas,"Courier New",monospace;font-size:11.5px;direction:ltr;text-align:left}

/* ============ جدول الاستلام ============ */
.receipt-wrap{overflow:auto;max-height:70vh;border-radius:10px;border:1px solid var(--border);position:relative}
.receipt-table{font-size:12px;border-collapse:separate;border-spacing:0}
.receipt-table th,.receipt-table td{padding:3px;border-color:#e2e8e2}
.receipt-table th{position:sticky;top:0;z-index:3;background:var(--primary-light);font-size:11.5px;padding:6px 4px}
.receipt-table thead tr:first-child th{top:0}
.receipt-table thead tr:nth-child(2) th{top:33px}
.receipt-table th.corner,.receipt-table td.date-cell{
  position:sticky;right:0;z-index:2
}
.receipt-table th.corner{background:var(--primary);z-index:4}
.receipt-table td.date-cell{background:#f3f6f3;font-weight:800;font-size:11.5px;white-space:nowrap;min-width:78px}
.receipt-table td.total-cell{background:#fff8e1;font-weight:800;color:var(--primary);min-width:70px;font-variant-numeric:tabular-nums}
.receipt-table input{
  padding:5px 2px;font-size:12px;text-align:center;border-radius:5px;min-width:52px;
  border-color:#e6ebe6;font-variant-numeric:tabular-nums
}
.receipt-table input:disabled{background:#f3f5f3}
.receipt-table input.filled{background:#f1f8f1;border-color:#bcd9bd}
.receipt-table .row-actions{position:sticky;left:0;background:#fff;z-index:2;border-left:1px solid var(--border)}
.receipt-table tr:hover td{background:#f5faf5}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:11.5px;color:var(--muted);margin-top:8px}
.locked-banner{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#fff8e1;
  border:1px solid #f0d98a;color:#7a5b00;border-radius:10px;padding:10px 14px;
  font-size:13px;font-weight:700;margin-bottom:12px
}
.locked-banner .btn{margin-right:auto}

/* ============ التقرير ============ */
.report-paper{background:#fff;padding:26px;border-radius:12px;border:1px solid var(--border);max-width:980px;margin:auto}
.report-head{text-align:center;border-bottom:3px double var(--primary);padding-bottom:14px;margin-bottom:18px}
.report-head h2{color:var(--primary);font-size:21px}
.report-head p{font-size:12.5px;color:var(--muted);margin-top:4px}
.report-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px 18px;font-size:12.5px;margin-bottom:14px}
.report-paper table{font-size:12px}
.report-foot{display:flex;justify-content:space-between;margin-top:34px;font-size:12.5px;flex-wrap:wrap;gap:14px}
.sign-line{border-top:1px dashed #999;width:190px;padding-top:6px;text-align:center}

/* ============ لوحة المالك ============ */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin-bottom:16px}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.stat-card .label{font-size:11.5px;color:var(--muted);font-weight:700}
.stat-card .value{font-size:23px;font-weight:800;color:var(--primary);margin-top:6px;font-variant-numeric:tabular-nums}
.stat-card .foot{font-size:11px;color:var(--muted);margin-top:5px}
.stat-card.gold .value{color:#a87200}

/* ============ المودال ============ */
.modal-overlay{
  display:none;position:fixed;inset:0;background:rgba(12,28,12,.55);z-index:200;
  align-items:center;justify-content:center;padding:16px;backdrop-filter:blur(2px)
}
.modal-overlay.show{display:flex}
.modal{
  background:#fff;border-radius:16px;max-width:640px;width:100%;max-height:88vh;
  overflow:auto;padding:22px;box-shadow:0 20px 50px rgba(0,0,0,.28)
}
.modal h3{margin-bottom:14px;color:var(--primary);font-size:17px;display:flex;align-items:center;gap:8px}
.modal .field{margin-bottom:11px}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}
.print-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:10px 0}
.print-opt{
  border:2px solid var(--border);border-radius:12px;padding:15px;cursor:pointer;
  text-align:center;transition:.18s;background:#fff
}
.print-opt:hover{border-color:var(--primary-light);background:#f7faf7}
.print-opt.selected{border-color:var(--primary);background:#e8f5e9;box-shadow:0 0 0 3px rgba(46,125,50,.14)}
.print-opt .icon{font-size:30px;margin-bottom:5px}
.print-opt .title{font-weight:800;color:var(--primary);font-size:13.5px}
.print-opt .desc{font-size:11px;color:var(--muted);margin-top:3px}
.opt-row{display:flex;align-items:center;gap:10px;padding:9px 12px;background:#f9fcf9;border:1px solid var(--border);border-radius:9px;margin-top:8px;font-size:12.5px}
.opt-row input{width:auto;accent-color:var(--primary)}
.opt-row label{margin:0;font-size:12.5px;color:var(--text);font-weight:600;cursor:pointer}
.diff-key{font-size:11px;color:var(--muted)}

/* ============ تنبيه عائم ============ */
.toast{
  position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(90px);
  background:#263238;color:#fff;padding:12px 22px;border-radius:30px;font-size:13.5px;
  opacity:0;transition:.3s;z-index:400;pointer-events:none;max-width:92vw;text-align:center;
  box-shadow:0 10px 26px rgba(0,0,0,.25)
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:#b71c1c}
.toast.ok{background:#1b5e20}

@media(max-width:760px){
  header{padding:12px 14px}
  header h1{font-size:15px}
  .header-right{width:100%;justify-content:space-between}
  .container{padding:12px}
  .card{padding:13px}
  th,td{padding:6px 5px;font-size:11.5px}
  .print-options{grid-template-columns:1fr}
  .report-paper{padding:14px}
  .auth-card{padding:20px}
  .user-chip .role{display:none}
  .tabs{padding:8px 10px 0}
  .tab{padding:9px 12px;font-size:12.5px}
}
@media print{
  header,.tabs,.toolbar,.no-print,.conn-bar,.toast{display:none!important}
  .container{padding:0;max-width:100%}
  .card{border:none;box-shadow:none;padding:0;margin:0}
  .report-paper{border:none;padding:0}
  body{background:#fff;padding:0}
  .screen{display:none!important}
  .screen.active{display:block!important}
}