/* ============================================================
   نظام إدارة المطاعم - ملف التصميم الموحد
   ============================================================ */
:root{
  --navy:#0f2744;
  --navy-2:#16355c;
  --ocean:#0ea5e9;
  --ocean-dark:#0284c7;
  --teal:#14b8a6;
  --amber:#f59e0b;
  --danger:#ef4444;
  --success:#22c55e;
  --bg:#f1f5f9;
  --card:#ffffff;
  --text:#1e293b;
  --muted:#64748b;
  --border:#e2e8f0;
  --radius:14px;
  --shadow:0 2px 10px rgba(15,39,68,.07);
  --shadow-lg:0 10px 30px rgba(15,39,68,.14);
}

*{font-family:'Cairo',system-ui,-apple-system,'Segoe UI',sans-serif}
body.app-body{background:var(--bg);color:var(--text);margin:0;font-size:15px}

/* ---------- الهيكل العام ---------- */
.app-shell{display:flex;min-height:100vh}
.app-sidebar{
  width:265px;flex-shrink:0;background:linear-gradient(180deg,var(--navy),var(--navy-2));
  color:#cbd5e1;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:1030;
}
.app-main{flex:1;min-width:0;display:flex;flex-direction:column}

.sidebar-brand{display:flex;align-items:center;gap:12px;padding:20px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar-brand i{font-size:1.9rem;color:var(--ocean)}
.sb-title{font-weight:800;color:#fff;font-size:1.02rem;line-height:1.2}
.sb-sub{font-size:.76rem;color:#94a3b8}

.sidebar-nav{flex:1;overflow-y:auto;padding:14px 10px}
.nav-section{font-size:.72rem;color:#64748b;font-weight:700;padding:14px 12px 6px;letter-spacing:.5px}
.nav-link-item{
  display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:10px;
  color:#cbd5e1;text-decoration:none;font-weight:600;font-size:.92rem;margin-bottom:3px;transition:.16s;
}
.nav-link-item i{font-size:1.12rem;width:22px;text-align:center}
.nav-link-item:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-link-item.active{background:linear-gradient(90deg,var(--ocean),var(--ocean-dark));color:#fff;box-shadow:0 4px 12px rgba(14,165,233,.35)}
.nav-link-item .badge{margin-inline-start:auto}

.sidebar-footer{padding:14px;border-top:1px solid rgba(255,255,255,.08)}
.user-chip{display:flex;align-items:center;gap:10px}
.user-chip .avatar{
  width:38px;height:38px;border-radius:50%;background:var(--ocean);color:#fff;
  display:grid;place-items:center;font-weight:800;flex-shrink:0
}
.u-name{color:#fff;font-weight:700;font-size:.86rem;line-height:1.2}
.u-role{color:#94a3b8;font-size:.74rem}
.btn-logout{background:rgba(239,68,68,.15);color:#fca5a5;border:1px solid rgba(239,68,68,.3);font-weight:600;font-size:.85rem}
.btn-logout:hover{background:var(--danger);color:#fff}

/* ---------- الشريط العلوي ---------- */
.app-topbar{
  background:#fff;border-bottom:1px solid var(--border);padding:13px 22px;
  display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:1020;box-shadow:var(--shadow)
}
.page-title{font-size:1.18rem;font-weight:800;margin:0;color:var(--navy)}
.badge-date{background:var(--bg);color:var(--muted);padding:6px 12px;border-radius:20px;font-size:.82rem;font-weight:600}
.btn-ghost{background:transparent;border:none;color:var(--navy)}
.app-content{padding:22px;flex:1}

/* ---------- البطاقات ---------- */
.card{border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-header{background:#fff;border-bottom:1px solid var(--border);font-weight:700;padding:14px 18px;border-radius:var(--radius) var(--radius) 0 0 !important}

.stat-card{
  background:var(--card);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);
  border:1px solid var(--border);display:flex;align-items:center;gap:15px;height:100%;transition:.18s
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.stat-icon{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;font-size:1.5rem;color:#fff;flex-shrink:0}
.si-ocean{background:linear-gradient(135deg,#0ea5e9,#0284c7)}
.si-teal{background:linear-gradient(135deg,#14b8a6,#0d9488)}
.si-amber{background:linear-gradient(135deg,#f59e0b,#d97706)}
.si-violet{background:linear-gradient(135deg,#8b5cf6,#6d28d9)}
.si-rose{background:linear-gradient(135deg,#f43f5e,#be123c)}
.si-green{background:linear-gradient(135deg,#22c55e,#15803d)}
.stat-value{font-size:1.6rem;font-weight:800;color:var(--navy);line-height:1.1}
.stat-label{font-size:.84rem;color:var(--muted);font-weight:600}

/* ---------- الجداول ---------- */
.table{--bs-table-bg:transparent;margin-bottom:0}
.table thead th{
  background:#f8fafc;color:var(--muted);font-size:.82rem;font-weight:700;
  text-transform:none;border-bottom:2px solid var(--border);padding:12px;white-space:nowrap
}
.table tbody td{padding:12px;vertical-align:middle;border-color:var(--border)}
.table tbody tr:hover{background:#f8fafc}

/* ---------- الأزرار والعناصر ---------- */
.btn{border-radius:10px;font-weight:600}
.btn-primary{background:var(--ocean);border-color:var(--ocean)}
.btn-primary:hover{background:var(--ocean-dark);border-color:var(--ocean-dark)}
.btn-sm{border-radius:8px}
.form-control,.form-select{border-radius:10px;border-color:var(--border);padding:.55rem .85rem}
.form-control:focus,.form-select:focus{border-color:var(--ocean);box-shadow:0 0 0 .2rem rgba(14,165,233,.15)}
.form-label{font-weight:600;font-size:.88rem;color:var(--navy);margin-bottom:.35rem}
.input-group-text{background:#f8fafc;border-color:var(--border)}

.badge-soft{padding:.36em .75em;border-radius:20px;font-size:.78rem;font-weight:700}
.bs-green{background:#dcfce7;color:#15803d}
.bs-red{background:#fee2e2;color:#b91c1c}
.bs-blue{background:#dbeafe;color:#1d4ed8}
.bs-amber{background:#fef3c7;color:#b45309}
.bs-gray{background:#f1f5f9;color:#475569}

.empty-state{text-align:center;padding:50px 20px;color:var(--muted)}
.empty-state i{font-size:3.2rem;opacity:.35;display:block;margin-bottom:12px}

/* ---------- صفحة الدخول ---------- */
.auth-wrap{
  min-height:100vh;display:grid;place-items:center;padding:20px;
  background:linear-gradient(135deg,var(--navy) 0%,#0c4a6e 55%,#0e7490 100%)
}
.auth-card{background:#fff;border-radius:20px;padding:36px;width:100%;max-width:430px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.auth-logo{
  width:76px;height:76px;border-radius:22px;background:linear-gradient(135deg,var(--ocean),var(--teal));
  display:grid;place-items:center;margin:0 auto;color:#fff;font-size:2.2rem;box-shadow:0 10px 24px rgba(14,165,233,.4)
}
.demo-accounts{background:#f8fafc;border:1px dashed var(--border);border-radius:12px;padding:14px;font-size:.84rem;color:var(--muted)}
.demo-accounts code{color:var(--ocean-dark);font-size:.82rem}

/* ---------- الجوال ---------- */
@media(max-width:991.98px){
  .app-sidebar{position:fixed;inset-inline-start:0;top:0;transform:translateX(100%);transition:.25s}
  .app-sidebar.open{transform:translateX(0)}
  .app-content{padding:15px}
}

/* ---------- الطباعة ---------- */
@media print{
  .app-sidebar,.app-topbar,.no-print{display:none !important}
  .app-content{padding:0}
  body{background:#fff}
}

/* ============================================================
   توقيع المطوّر — Olspark
   ============================================================ */
.olspark-credit{
  margin-top:22px;padding-top:14px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;gap:7px;
  font-size:.76rem;color:var(--muted);letter-spacing:.2px
}
.olspark-credit span{opacity:.75}
.olspark-credit a{
  color:var(--ocean-dark);text-decoration:none;font-weight:800;
  letter-spacing:.4px;transition:.16s
}
.olspark-credit a:hover{color:var(--teal)}
.olspark-credit a strong{font-weight:800}

/* داخل القائمة الجانبية الداكنة */
.sidebar-credit{
  border-top-color:rgba(255,255,255,.08);margin-top:14px;padding-top:12px;color:#64748b
}
.sidebar-credit a{color:#7dd3fc}
.sidebar-credit a:hover{color:#5eead4}

/* على الفاتورة الحرارية */
.receipt-credit{
  margin-top:8px;padding-top:6px;border-top:1px dashed #999;
  text-align:center;font-size:9px;color:#555;letter-spacing:.3px
}