:root{
  --bg:#f4f6f9; --panel:#ffffff; --text:#1e293b; --muted:#64748b; --line:#e2e8f0;
  --primary:#0f766e; --primary-2:#115e59; --danger:#dc2626; --warn:#d97706; --ok:#16a34a;
  --radius:10px; --shadow:0 4px 20px rgba(15,23,42,.08); --side-w:380px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:'Tajawal',system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px}
button,input,select,textarea{font:inherit}
.hidden{display:none!important}
.muted{color:var(--muted)}

/* Buttons */
.btn{border:1px solid var(--line);background:#fff;color:var(--text);padding:8px 14px;border-radius:8px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;justify-content:center;transition:.15s}
.btn:hover{background:#f1f5f9}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-2)}
.btn.danger{color:var(--danger);border-color:#fecaca}
.btn.danger:hover{background:#fef2f2}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 10px;font-size:13px}
.btn.block{width:100%}
.icon-btn{border:0;background:transparent;font-size:20px;cursor:pointer;padding:6px 10px;border-radius:8px;color:inherit}
.icon-btn:hover{background:rgba(255,255,255,.15)}

/* Topbar */
.topbar{height:56px;background:var(--primary);color:#fff;display:flex;align-items:center;gap:12px;padding:0 12px;position:relative;z-index:1001}
.brand{font-weight:700;font-size:17px;display:flex;align-items:center;gap:8px;white-space:nowrap}
.search-wrap{flex:1;max-width:520px;position:relative;margin-inline-start:auto}
.search-wrap input{width:100%;border:0;border-radius:8px;padding:9px 12px;background:rgba(255,255,255,.95)}
.search-results{position:absolute;top:44px;inset-inline:0;background:#fff;color:var(--text);border-radius:8px;box-shadow:var(--shadow);max-height:360px;overflow:auto;display:none}
.search-results.open{display:block}
.search-results div{padding:9px 12px;border-bottom:1px solid var(--line);cursor:pointer}
.search-results div:hover{background:#f1f5f9}
.search-results small{color:var(--muted);margin-inline-start:6px}
.user-box{display:flex;align-items:center;gap:8px;white-space:nowrap}
.user-box .btn{color:#fff;border-color:rgba(255,255,255,.4)}
.user-box .btn:hover{background:rgba(255,255,255,.12)}

/* Layout */
.layout{display:flex;height:calc(100% - 56px)}
.sidebar{width:var(--side-w);background:var(--panel);border-inline-end:1px solid var(--line);display:flex;flex-direction:column;z-index:1000;transition:margin .2s}
.sidebar.collapsed{margin-inline-start:calc(-1 * var(--side-w))}
.map-wrap{flex:1;position:relative}
#map{position:absolute;inset:0}

/* Tabs */
.tabs{display:flex;border-bottom:1px solid var(--line);overflow-x:auto;flex-shrink:0}
.tabs button{flex:1;border:0;background:none;padding:12px 6px;cursor:pointer;color:var(--muted);border-bottom:3px solid transparent;white-space:nowrap;font-size:13px}
.tabs button.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:700}
.tab-body{overflow-y:auto;padding:14px;flex:1}
.section{margin-bottom:18px}
.section h4{margin:0 0 8px;font-size:13px;color:var(--muted);font-weight:700;text-transform:uppercase}
.row{display:flex;gap:8px;align-items:center}
.row > *{flex:1}
.tools{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.tools .btn{justify-content:flex-start}

/* Layer list */
.layer-item{display:flex;align-items:center;gap:8px;padding:6px 4px;border-radius:6px}
.layer-item:hover{background:#f8fafc}
.layer-item .sw{width:16px;height:16px;border-radius:4px;flex-shrink:0;border:2px solid}
.layer-item .sw.line{height:5px;border:0;border-radius:3px}
.layer-item .sw.dot{border-radius:50%}
.layer-item .cnt{margin-inline-start:auto;background:#f1f5f9;border-radius:20px;padding:1px 8px;font-size:12px;color:var(--muted)}
.layer-item label{display:flex;align-items:center;gap:8px;flex:1;cursor:pointer}

/* Lists */
.filters{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}
.filters input{grid-column:1/-1}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:2px solid #99f6e4;border-color:var(--primary)}
.list-item{border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;margin-bottom:8px;cursor:pointer;transition:.15s;display:flex;gap:10px;align-items:flex-start}
.list-item:hover{border-color:var(--primary);background:#f0fdfa}
.list-item .dot{width:10px;height:10px;border-radius:50%;margin-top:6px;flex-shrink:0}
.list-item .grow{flex:1;min-width:0}
.list-item b{display:block}
.list-item .meta{color:var(--muted);font-size:12.5px;margin-top:2px}
.badge{display:inline-block;font-size:11.5px;padding:1px 8px;border-radius:20px;background:#f1f5f9;color:var(--muted)}
.badge.paid{background:#dcfce7;color:#166534}.badge.due{background:#fee2e2;color:#991b1b}
.badge.partial{background:#fef3c7;color:#92400e}.badge.exempt{background:#e0e7ff;color:#3730a3}
.empty{text-align:center;color:var(--muted);padding:24px 8px}
.tree-group{margin-bottom:12px}
.tree-group > .gh{font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:6px}

/* Stats */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.card .v{font-size:20px;font-weight:700;font-variant-numeric:tabular-nums}
.card .l{color:var(--muted);font-size:12.5px}
.bar-row{margin-bottom:8px}
.bar-row .lbl{display:flex;justify-content:space-between;font-size:13px;margin-bottom:3px}
.bar{height:8px;background:#f1f5f9;border-radius:4px;overflow:hidden}
.bar > i{display:block;height:100%;border-radius:4px}

/* Map overlays */
.draw-hint{position:absolute;top:12px;left:50%;transform:translateX(-50%);background:#1e293b;color:#fff;padding:9px 16px;border-radius:8px;z-index:900;box-shadow:var(--shadow);font-size:13.5px;max-width:90%;text-align:center}
.edit-bar{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);background:#fff;padding:10px 14px;border-radius:10px;z-index:900;box-shadow:var(--shadow);display:flex;gap:10px;align-items:center}
.leaflet-container{font-family:inherit}
.leaflet-popup-content{margin:12px 14px;min-width:220px;direction:rtl;text-align:right}
.pp h3{margin:0 0 4px;font-size:15px}
.pp table{width:100%;border-collapse:collapse;margin:6px 0}
.pp td{padding:3px 0;border-bottom:1px dashed var(--line);font-size:13px}
.pp td:first-child{color:var(--muted);width:42%}
.pp .acts{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.map-label{background:transparent;border:0;box-shadow:none;font-weight:700;color:#0f172a;text-shadow:0 0 3px #fff,0 0 3px #fff,0 0 3px #fff;font-size:12px}
.map-label::before{display:none}
.leaflet-draw-tooltip{direction:rtl}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:2000;display:flex;align-items:center;justify-content:center;padding:16px}
.modal-card{background:#fff;border-radius:14px;width:100%;max-width:560px;max-height:92vh;overflow:auto;box-shadow:var(--shadow)}
.modal-head{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.modal-head h3{margin:0;font-size:16px}
.modal-body{padding:16px 18px}
.modal-foot{padding:12px 18px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-start}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-grid label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted)}
.form-grid .full{grid-column:1/-1}
.form-grid h3{margin:6px 0 0;font-size:14px;color:var(--text)}
.form-grid input[type=color]{height:38px;padding:3px}
.sub-box{grid-column:1/-1;background:#f8fafc;border:1px dashed var(--line);border-radius:8px;padding:10px;display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* Toast */
.toast{position:fixed;bottom:20px;right:20px;background:#1e293b;color:#fff;padding:11px 18px;border-radius:8px;z-index:3000;box-shadow:var(--shadow)}
.toast.err{background:var(--danger)}

/* Auth */
.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px;background:linear-gradient(135deg,#0f766e,#134e4a)}
.auth-card{background:#fff;border-radius:16px;padding:28px;width:100%;max-width:380px;box-shadow:0 20px 50px rgba(0,0,0,.25);display:flex;flex-direction:column;gap:14px}
.auth-card.wide{max-width:640px}
.auth-card h1{margin:0;font-size:22px;text-align:center}
.auth-card p{margin:0;text-align:center}
.auth-card label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted)}
.auth-card .logo{font-size:42px;text-align:center}
.alert{padding:10px 12px;border-radius:8px;font-size:13.5px}
.alert.err{background:#fef2f2;color:#991b1b}
.alert.ok{background:#f0fdf4;color:#166534}

/* Mobile */
@media (max-width:820px){
  :root{--side-w:100vw}
  .brand span:last-child{display:none}
  .user-box span{display:none}
  .sidebar{position:absolute;top:56px;bottom:0;right:0;height:calc(100% - 56px);max-height:none;box-shadow:var(--shadow);width:min(100vw,420px)}
  .sidebar.collapsed{margin:0;transform:translateX(110%)}
  .sidebar{transition:transform .2s}
  .form-grid,.sub-box{grid-template-columns:1fr}
}
@media print{.topbar,.sidebar,.leaflet-control-container{display:none}.layout{height:100vh}}
input[type=checkbox],input[type=radio]{width:auto;flex:0 0 auto;margin:0}
.layer-item label{justify-content:flex-start}
.leaflet-control-layers-toggle{background-image:none!important;display:flex!important;align-items:center;justify-content:center;font-size:20px;text-decoration:none}
.leaflet-control-layers-toggle::after{content:'🗺'}
.leaflet-control-layers-expanded{direction:rtl;text-align:right}