:root{
  --bg:#f4f6fb; --card:#fff; --ink:#1f2733; --muted:#6b7688;
  --primary:#0d9488; --primary-d:#0f766e; --line:#e6e9f0;
  --accent:#2563eb; --danger:#dc2626; --warn:#d97706; --ok:#16a34a;
  --shadow:0 1px 3px rgba(16,24,40,.06),0 1px 2px rgba(16,24,40,.04);
  --radius:12px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Segoe UI",Tahoma,system-ui,sans-serif;
  background:var(--bg); color:var(--ink); direction:rtl;
  font-size:15px; line-height:1.6;
}
a{color:var(--accent);text-decoration:none}
.wrap{display:flex;min-height:100vh}

/* Sidebar */
.side{
  width:250px;background:#0f1b2d;color:#c7d2e0;flex-shrink:0;
  padding:0;position:sticky;top:0;height:100vh;overflow-y:auto;
}
.side .brand{padding:20px 22px;font-size:19px;font-weight:700;color:#fff;border-bottom:1px solid #1b2942}
.side .brand small{display:block;font-size:11px;color:#7d8ba3;font-weight:400;margin-top:3px}
.side nav a{
  display:flex;align-items:center;gap:10px;padding:12px 22px;color:#c7d2e0;
  border-right:3px solid transparent;font-size:14px;
}
.side nav a:hover{background:#16233b;color:#fff}
.side nav a.active{background:#16233b;color:#fff;border-right-color:var(--primary)}
.side nav .sep{padding:14px 22px 6px;font-size:11px;color:#5b6a85;text-transform:uppercase;letter-spacing:.5px}

/* Main */
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{
  background:var(--card);border-bottom:1px solid var(--line);padding:14px 26px;
  display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10;
}
.topbar h1{font-size:18px;margin:0}
.topbar .u{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted)}
.content{padding:26px;max-width:1200px;width:100%}

/* Cards & grid */
.grid{display:grid;gap:18px}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid.c4,.grid.c3,.grid.c2{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.grid.c4,.grid.c3,.grid.c2{grid-template-columns:1fr}.side{position:fixed;z-index:50;transform:translateX(100%);transition:.2s}.side.open{transform:none}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.card h3{margin:0 0 14px;font-size:15px}

.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.stat .n{font-size:26px;font-weight:700;color:var(--primary)}
.stat .l{color:var(--muted);font-size:13px;margin-top:4px}
.stat.blue .n{color:var(--accent)} .stat.warn .n{color:var(--warn)} .stat.ok .n{color:var(--ok)}

/* Tables */
table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden}
th,td{padding:11px 14px;text-align:right;border-bottom:1px solid var(--line);font-size:14px}
th{background:#f8fafc;color:var(--muted);font-weight:600;font-size:12px}
tr:last-child td{border-bottom:none}
tr:hover td{background:#fafbfd}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:9px;border:1px solid transparent;
  background:var(--primary);color:#fff;cursor:pointer;font-size:14px;font-family:inherit;font-weight:600}
.btn:hover{background:var(--primary-d)}
.btn.sec{background:#eef1f6;color:var(--ink);border-color:var(--line)}
.btn.sec:hover{background:#e2e6ee}
.btn.wa{background:#25d366} .btn.wa:hover{background:#1eb959}
.btn.danger{background:var(--danger)} .btn.warn{background:var(--warn)}
.btn.sm{padding:6px 11px;font-size:13px}
.btn.blk{width:100%;justify-content:center}

/* Forms */
label{display:block;margin:0 0 5px;font-size:13px;color:var(--muted);font-weight:600}
input,select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;
  font-family:inherit;font-size:14px;background:#fff;color:var(--ink)
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(13,148,136,.12)}
.field{margin-bottom:15px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:600px){.row2{grid-template-columns:1fr}}

/* Badges */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}
.badge.g{background:#dcfce7;color:#15803d} .badge.y{background:#fef3c7;color:#b45309}
.badge.r{background:#fee2e2;color:#b91c1c} .badge.b{background:#dbeafe;color:#1d4ed8}
.badge.gr{background:#f1f5f9;color:#475569}

/* Flash & auth */
.flash{background:#dcfce7;border:1px solid #86efac;color:#166534;padding:12px 16px;border-radius:9px;margin-bottom:18px}
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f1b2d,#0f766e)}
.auth .box{background:#fff;padding:34px;border-radius:16px;width:360px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.auth h2{margin:0 0 4px;text-align:center} .auth p{text-align:center;color:var(--muted);margin:0 0 22px;font-size:13px}

.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:12px;flex-wrap:wrap}
.toolbar h2{margin:0;font-size:20px}
.search{max-width:280px}
.empty{text-align:center;padding:50px;color:var(--muted)}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.hidden{display:none}
.hint{font-size:12px;color:var(--muted);margin-top:4px}