/* ============================================
   نظام إدارة العقارات - التنسيقات المشتركة
   ============================================ */

:root{
  --primary:#0f4c5c;
  --primary-dark:#0a3540;
  --primary-light:#e8f3f5;
  --accent:#c99a2e;
  --accent-light:#fbf1de;
  --success:#1f9d55;
  --success-light:#e7f8ee;
  --danger:#d33b3b;
  --danger-light:#fdecec;
  --warn:#e0a11c;
  --warn-light:#fdf3e0;
  --gray-50:#f8fafc;
  --gray-100:#f1f5f9;
  --gray-200:#e2e8f0;
  --gray-300:#cbd5e1;
  --gray-600:#475569;
  --gray-800:#1e293b;
  --radius:14px;
  --sidebar-w:250px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Cairo',sans-serif;
  background:var(--gray-50);
  color:var(--gray-800);
  margin:0;
  min-height:100vh;
}

/* ===== تخطيط عام: Sidebar + Main ===== */
.app-shell{display:flex; min-height:100vh;}

.app-sidebar{
  width:var(--sidebar-w); flex-shrink:0;
  background:linear-gradient(180deg,var(--primary-dark),var(--primary));
  color:#fff; position:fixed; top:0; right:0; bottom:0; overflow-y:auto;
  z-index:100; transition:transform .25s;
  display:flex; flex-direction:column;
}
.app-sidebar .brand{
  display:flex; align-items:center; gap:10px; padding:20px 18px;
  border-bottom:1px solid rgba(255,255,255,.15);
}
.app-sidebar .brand i{font-size:24px; color:var(--accent);}
.app-sidebar .brand h1{font-size:15px; margin:0; font-weight:800; line-height:1.3;}
.app-sidebar .brand span{display:block; font-size:10.5px; opacity:.7; font-weight:400;}

.app-nav{padding:14px 12px; flex:1;}
.app-nav a{
  display:flex; align-items:center; gap:10px; color:#dbe9ec; text-decoration:none;
  font-size:14px; font-weight:600; padding:11px 14px; border-radius:10px; margin-bottom:4px;
  transition:.2s;
}
.app-nav a i{width:18px; text-align:center; color:var(--accent);}
.app-nav a:hover{background:rgba(255,255,255,.1);}
.app-nav a.active{background:var(--accent); color:var(--primary-dark);}
.app-nav a.active i{color:var(--primary-dark);}

.sidebar-footer{padding:14px 18px; border-top:1px solid rgba(255,255,255,.15); font-size:11.5px; opacity:.75;}
.sidebar-footer a{color:var(--accent); text-decoration:none;}

.app-main{margin-right:var(--sidebar-w); flex:1; min-width:0; display:flex; flex-direction:column;}

.app-topbar{
  background:#fff; border-bottom:1px solid var(--gray-200); padding:14px 24px;
  display:flex; align-items:center; justify-content:space-between; gap:12px; position:sticky; top:0; z-index:40;
}
.app-topbar h2{font-size:18px; margin:0; font-weight:800; color:var(--primary-dark);}
.app-topbar .role-chip{
  background:var(--primary-light); color:var(--primary-dark); font-size:12px; font-weight:700;
  padding:6px 12px; border-radius:20px; display:flex; align-items:center; gap:6px;
}
.menu-toggle{
  display:none; background:none; border:none; font-size:20px; color:var(--primary-dark); cursor:pointer;
}

.app-content{padding:24px; flex:1;}

/* ===== بطاقات إحصائية ===== */
.stat-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:16px; margin-bottom:24px;}
.stat-card{
  background:#fff; border-radius:var(--radius); padding:20px; border:1px solid var(--gray-200);
  display:flex; align-items:center; gap:14px; position:relative; overflow:hidden;
}
.stat-card .icon-box{
  width:52px; height:52px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  font-size:22px; flex-shrink:0;
}
.stat-card .num{font-size:24px; font-weight:800; color:var(--gray-800); line-height:1.2;}
.stat-card .lbl{font-size:12.5px; color:var(--gray-600); margin-top:2px;}
.stat-card.blue .icon-box{background:var(--primary-light); color:var(--primary);}
.stat-card.green .icon-box{background:var(--success-light); color:var(--success);}
.stat-card.amber .icon-box{background:var(--warn-light); color:var(--warn);}
.stat-card.red .icon-box{background:var(--danger-light); color:var(--danger);}

/* ===== بطاقات عامة ===== */
.panel{background:#fff; border-radius:var(--radius); border:1px solid var(--gray-200); padding:20px; margin-bottom:20px;}
.panel-title{display:flex; align-items:center; justify-content:between; justify-content:space-between; margin-bottom:16px;}
.panel-title h3{font-size:15.5px; font-weight:800; margin:0; color:var(--primary-dark); display:flex; align-items:center; gap:8px;}

/* ===== أزرار ===== */
.btn{
  display:inline-flex; align-items:center; gap:7px; padding:10px 18px; border-radius:10px;
  font-size:13.5px; font-weight:700; cursor:pointer; border:none; transition:.2s; text-decoration:none;
  white-space:nowrap;
}
.btn-primary{background:var(--primary); color:#fff;}
.btn-primary:hover{background:var(--primary-dark);}
.btn-accent{background:var(--accent); color:#3a2c07;}
.btn-accent:hover{filter:brightness(.95);}
.btn-outline{background:#fff; border:1px solid var(--gray-300); color:var(--gray-800);}
.btn-outline:hover{background:var(--gray-100);}
.btn-danger{background:var(--danger-light); color:var(--danger);}
.btn-danger:hover{background:#fbd8d8;}
.btn-sm{padding:7px 12px; font-size:12.5px;}
.btn-icon{width:36px; height:36px; padding:0; justify-content:center; border-radius:9px;}

/* ===== نماذج ===== */
.form-group{margin-bottom:16px;}
.form-group label{display:block; font-size:13px; font-weight:700; margin-bottom:6px; color:var(--gray-800);}
.form-group .hint{font-size:11.5px; color:var(--gray-600); margin-top:4px;}
.form-control{
  width:100%; padding:10px 14px; border:1px solid var(--gray-300); border-radius:10px;
  font-size:13.5px; font-family:inherit; background:#fff; color:var(--gray-800);
}
.form-control:focus{outline:none; border-color:var(--primary); box-shadow:0 0 0 3px var(--primary-light);}
.form-row{display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:14px;}

/* ===== جداول ===== */
.table-wrap{overflow-x:auto; border-radius:var(--radius); border:1px solid var(--gray-200);}
table.data-table{width:100%; border-collapse:collapse; font-size:13px; min-width:700px;}
table.data-table th{
  background:var(--gray-50); color:var(--gray-600); padding:12px 14px; text-align:right;
  font-weight:700; white-space:nowrap; border-bottom:2px solid var(--gray-200); font-size:12px;
}
table.data-table td{padding:12px 14px; border-bottom:1px solid var(--gray-100); vertical-align:middle;}
table.data-table tr:hover{background:var(--gray-50);}
table.data-table tr:last-child td{border-bottom:none;}

/* ===== شارات الحالة ===== */
.status-badge{padding:4px 12px; border-radius:20px; font-size:11.5px; font-weight:700; white-space:nowrap; display:inline-flex; align-items:center; gap:5px;}
.status-badge.dot::before{content:''; width:6px; height:6px; border-radius:50%; background:currentColor;}
.s-mo{background:var(--success-light); color:var(--success);} /* مؤجرة */
.s-sha{background:var(--gray-100); color:var(--gray-600);} /* شاغرة */
.s-sia{background:var(--warn-light); color:var(--warn);} /* تحت الصيانة */
.s-mah{background:var(--primary-light); color:var(--primary);} /* محجوزة */
.p-madf{background:var(--success-light); color:var(--success);} /* مدفوعة */
.p-mos{background:var(--primary-light); color:var(--primary);} /* مستحقة */
.p-moa{background:var(--danger-light); color:var(--danger);} /* متأخرة */
.p-molg{background:var(--gray-100); color:var(--gray-600);} /* ملغاة */

/* ===== بطاقات الوحدة (موبايل) ===== */
.unit-card{
  background:#fff; border:1px solid var(--gray-200); border-radius:var(--radius); padding:16px; margin-bottom:12px;
}
.unit-card .uc-head{display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:10px;}
.unit-card .uc-title{font-weight:800; font-size:14.5px; color:var(--gray-800);}
.unit-card .uc-sub{font-size:12px; color:var(--gray-600); margin-top:2px;}
.unit-card .uc-row{display:flex; justify-content:space-between; font-size:12.5px; padding:5px 0; border-top:1px dashed var(--gray-100);}
.unit-card .uc-row span:first-child{color:var(--gray-600);}
.unit-card .uc-actions{display:flex; gap:8px; margin-top:12px;}

/* ===== مودال ===== */
.modal-overlay{
  position:fixed; inset:0; background:rgba(15,30,35,.55); display:none; align-items:center; justify-content:center;
  z-index:200; padding:16px;
}
.modal-overlay.open{display:flex;}
.modal-box{
  background:#fff; border-radius:var(--radius); max-width:600px; width:100%; max-height:90vh; overflow-y:auto;
  padding:0;
}
.modal-header{
  padding:18px 22px; border-bottom:1px solid var(--gray-200); display:flex; justify-content:space-between; align-items:center;
  position:sticky; top:0; background:#fff; border-radius:var(--radius) var(--radius) 0 0;
}
.modal-header h3{margin:0; font-size:16px; font-weight:800; color:var(--primary-dark);}
.modal-close{background:var(--gray-100); border:none; width:32px; height:32px; border-radius:8px; cursor:pointer; font-size:14px;}
.modal-body{padding:22px;}
.modal-footer{padding:16px 22px; border-top:1px solid var(--gray-200); display:flex; justify-content:flex-end; gap:10px;}

/* ===== تنبيهات Toast ===== */
.toast-container{position:fixed; top:20px; left:20px; z-index:300; display:flex; flex-direction:column; gap:10px;}
.toast{
  background:#fff; border-radius:10px; padding:14px 18px; box-shadow:0 8px 24px rgba(0,0,0,.15);
  display:flex; align-items:center; gap:10px; font-size:13.5px; font-weight:600; min-width:240px;
  border-right:4px solid var(--primary); animation:slideIn .3s;
}
.toast.success{border-color:var(--success); color:var(--success);}
.toast.error{border-color:var(--danger); color:var(--danger);}
@keyframes slideIn{from{transform:translateX(-30px); opacity:0;} to{transform:translateX(0); opacity:1;}}

/* ===== فلاتر وأدوات بحث ===== */
.toolbar{display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-bottom:18px;}
.toolbar .search-box{position:relative; flex:1; min-width:200px;}
.toolbar .search-box i{position:absolute; right:14px; top:50%; transform:translateY(-50%); color:var(--gray-600); font-size:13px;}
.toolbar .search-box input{width:100%; padding:10px 40px 10px 14px; border:1px solid var(--gray-300); border-radius:10px; font-size:13.5px; font-family:inherit;}
.filter-select{padding:10px 14px; border:1px solid var(--gray-300); border-radius:10px; font-size:13px; font-family:inherit; background:#fff;}

/* ===== شارة تنبيه أمني ===== */
.security-banner{
  background:var(--warn-light); border:1px solid #f5dca6; color:#8a6a10; border-radius:12px;
  padding:14px 18px; font-size:13px; display:flex; gap:10px; align-items:flex-start; margin-bottom:20px;
}
.security-banner i{font-size:16px; margin-top:2px;}

/* ===== فراغ لا يوجد بيانات ===== */
.empty-state{text-align:center; padding:50px 20px; color:var(--gray-600);}
.empty-state i{font-size:40px; color:var(--gray-300); margin-bottom:14px; display:block;}

/* ===== شريط سفلي للجوال ===== */
.mobile-bottom-nav{
  display:none; position:fixed; bottom:0; right:0; left:0; background:#fff; border-top:1px solid var(--gray-200);
  z-index:90; padding:6px 4px calc(6px + env(safe-area-inset-bottom));
}
.mobile-bottom-nav .mbn-inner{display:flex; justify-content:space-around;}
.mobile-bottom-nav a{
  display:flex; flex-direction:column; align-items:center; gap:3px; color:var(--gray-600); text-decoration:none;
  font-size:10.5px; padding:6px 8px; border-radius:8px; flex:1;
}
.mobile-bottom-nav a i{font-size:17px;}
.mobile-bottom-nav a.active{color:var(--primary);}

.sidebar-overlay{display:none; position:fixed; inset:0; background:rgba(0,0,0,.4); z-index:99;}
.sidebar-overlay.open{display:block;}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .app-sidebar{transform:translateX(100%);}
  .app-sidebar.open{transform:translateX(0);}
  .app-main{margin-right:0;}
  .menu-toggle{display:block;}
}
@media (max-width:768px){
  .app-content{padding:16px; padding-bottom:80px;}
  .mobile-bottom-nav{display:block;}
  .app-topbar{padding:12px 16px;}
  .stat-grid{grid-template-columns:1fr 1fr;}
  .table-wrap.desktop-only{display:none;}
}
@media (min-width:769px){
  .mobile-cards-only{display:none;}
}
@media (max-width:480px){
  .stat-grid{grid-template-columns:1fr;}
  .modal-body{padding:16px;}
}