:root{
  --purple: #95389E;
  --purple-dark: #6e2f74;
  --purple-deep: #4a2050;
  --purple-light: #f1eef3;
  --green: #1E9E5A;
  --green-bg: #e8f8ef;
  --amber: #C98A00;
  --amber-bg: #fdf3de;
  --red: #C63B3B;
  --red-bg: #fbe9e9;
  --blue: #2C7BE5;
  --blue-bg: #e3edfc;
  --gray: #8b8b93;
  --bg: #f6f3f8;
  --card: #ffffff;
  --text: #221c26;
  --border: #e6dfe8;
}
*{box-sizing:border-box; -webkit-tap-highlight-color:transparent;}
html,body{margin:0; padding:0; overflow-x:hidden;}
body{
  font-family:'Tajawal','Cairo',Arial,sans-serif;
  background:var(--bg); color:var(--text); direction:rtl;
}
a{color:inherit;}

/* ===================== Login ===================== */
.login-body{
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(160deg, var(--purple-deep), var(--purple) 55%, var(--purple-dark));
  padding:20px;
}
.login-card{ background:#fff; border-radius:20px; padding:32px 28px; width:100%; max-width:380px; box-shadow:0 20px 50px rgba(0,0,0,0.25); }
.login-logo{ text-align:center; margin-bottom:20px; }
.login-logo .icon{ font-size:36px; }
.login-logo h1{ font-size:20px; margin:8px 0 2px; color:var(--purple-dark); }
.login-logo p{ font-size:12.5px; color:var(--gray); margin:0; }
.login-error{ background:var(--red-bg); color:var(--red); border:1px solid #eac2c2; border-radius:10px; padding:10px 12px; font-size:13px; margin-bottom:14px; text-align:center; }
.login-form label{ display:block; font-size:13px; font-weight:700; margin:12px 0 6px; color:var(--text); }
.login-form input{ width:100%; padding:11px 14px; border:1px solid var(--border); border-radius:10px; font-size:14px; font-family:inherit; outline:none; }
.login-form input:focus{ border-color:var(--purple); }
.login-form button{ width:100%; margin-top:20px; background:var(--purple); color:#fff; border:none; border-radius:12px; padding:13px; font-size:15px; font-weight:800; cursor:pointer; }
.login-form button:active{ transform:scale(0.98); }

/* ===================== Admin shell ===================== */
body.admin-body{ padding-bottom:70px; }
.admin-header{
  background: linear-gradient(160deg, var(--purple-deep), var(--purple) 55%, var(--purple-dark));
  color:#fff; padding:12px 16px; display:flex; align-items:center; justify-content:space-between;
  position:sticky; top:0; z-index:40; box-shadow:0 4px 14px rgba(74,32,80,0.25); flex-wrap:wrap; gap:8px;
}
.admin-brand{ font-weight:900; font-size:16px; display:flex; align-items:center; gap:8px; }
.admin-user{ display:flex; align-items:center; gap:10px; font-size:12.5px; }
.admin-user .role-pill{ background:rgba(255,255,255,0.18); padding:3px 9px; border-radius:20px; font-weight:700; font-size:11px; }
.logout-link{ text-decoration:none; background:rgba(255,255,255,0.15); border:1px solid rgba(255,255,255,0.3); padding:5px 11px; border-radius:16px; font-weight:700; font-size:12px; }

.admin-nav{ display:flex; gap:4px; overflow-x:auto; background:#fff; border-bottom:1px solid var(--border); padding:0 10px; -webkit-overflow-scrolling:touch; }
.admin-nav::-webkit-scrollbar{ display:none; }
.admin-nav a{ flex:none; padding:12px 12px; font-size:13px; font-weight:700; color:var(--gray); text-decoration:none; border-bottom:3px solid transparent; white-space:nowrap; }
.admin-nav a.active{ color:var(--purple-dark); border-bottom-color:var(--purple); }

.wrap{ max-width:1200px; margin:0 auto; padding:14px; }

.page-header{ display:flex; justify-content:space-between; align-items:center; margin-bottom:14px; flex-wrap:wrap; gap:10px; }
.page-header h2{ font-size:17px; font-weight:900; color:var(--purple-deep); margin:0; }

.btn{
  border:none; border-radius:10px; padding:10px 16px; font-weight:800; font-size:13px; cursor:pointer;
  font-family:inherit; display:inline-flex; align-items:center; gap:6px; text-decoration:none;
}
.btn:active{ transform:scale(0.97); }
.btn-primary{ background:var(--purple); color:#fff; }
.btn-outline{ background:#fff; border:1.5px solid var(--purple); color:var(--purple-dark); }
.btn-danger{ background:var(--red-bg); color:var(--red); }
.btn-success{ background:var(--green-bg); color:var(--green); }
.btn-sm{ padding:6px 11px; font-size:12px; }
.btn-block{ width:100%; justify-content:center; }

/* KPI cards */
.kpi-row{ display:grid; grid-template-columns:repeat(2,1fr); gap:10px; margin-bottom:16px; }
@media (min-width:720px){ .kpi-row{ grid-template-columns:repeat(4,1fr); gap:14px; } }
.kpi-card{ background:var(--card); border:1px solid var(--border); border-radius:14px; padding:14px; }
.kpi-card .num{ font-size:22px; font-weight:900; color:var(--purple-deep); }
.kpi-card .label{ font-size:11.5px; font-weight:700; color:var(--gray); margin-top:3px; }
.kpi-card.green .num{ color:var(--green); }
.kpi-card.amber .num{ color:var(--amber); }
.kpi-card.blue .num{ color:var(--blue); }

/* Cards & sections */
.card{ background:var(--card); border:1px solid var(--border); border-radius:16px; padding:16px; margin-bottom:16px; }
.card h3{ margin:0 0 12px; font-size:14.5px; font-weight:900; color:var(--purple-dark); }
.section-title{ font-size:14.5px; font-weight:900; color:var(--purple-dark); margin:20px 0 10px; }

.chart-box{ position:relative; height:260px; }
.chart-grid{ display:grid; grid-template-columns:1fr; gap:14px; }
@media (min-width:900px){ .chart-grid.cols-2{ grid-template-columns:1fr 1fr; } }

/* Table */
.table-wrap{ background:var(--card); border:1px solid var(--border); border-radius:14px; overflow:auto; }
table.admin-table{ width:100%; border-collapse:collapse; font-size:13px; min-width:600px; }
table.admin-table th{ background:var(--purple-light); color:var(--purple-dark); font-weight:800; padding:10px 12px; text-align:right; white-space:nowrap; }
table.admin-table td{ padding:10px 12px; border-bottom:1px solid var(--border); white-space:nowrap; }
table.admin-table tr:last-child td{ border-bottom:none; }
table.admin-table tr.row-paused{ opacity:.55; }
.empty-row{ text-align:center; color:var(--gray); padding:26px; font-weight:700; white-space:normal; }

.pill{ font-size:11px; font-weight:800; padding:4px 10px; border-radius:20px; white-space:nowrap; display:inline-block; }
.pill-green{ background:var(--green-bg); color:var(--green); }
.pill-amber{ background:var(--amber-bg); color:var(--amber); }
.pill-red{ background:var(--red-bg); color:var(--red); }
.pill-blue{ background:var(--blue-bg); color:var(--blue); }
.pill-purple{ background:var(--purple-light); color:var(--purple-dark); }
.pill-gray{ background:#eee7f0; color:var(--purple-dark); }

.link-btn{ color:var(--purple-dark); font-weight:700; font-size:12.5px; text-decoration:none; background:none; border:none; cursor:pointer; font-family:inherit; padding:0; }
.link-btn.danger{ color:var(--red); }
.actions-cell{ display:flex; gap:10px; align-items:center; }

/* Short link display */
.shortlink-box{
  display:flex; align-items:center; gap:8px; background:var(--purple-light); border:1.5px dashed var(--purple);
  border-radius:12px; padding:10px 14px; font-weight:800; color:var(--purple-dark); direction:ltr; text-align:left;
  flex-wrap:wrap;
}
.shortlink-box .url{ flex:1; word-break:break-all; font-size:14px; }
.qr-box{ background:#fff; border:1px solid var(--border); border-radius:14px; padding:14px; text-align:center; }
.qr-box canvas, .qr-box img{ max-width:100%; }

/* Filters */
.filters-row{ background:var(--card); border:1px solid var(--border); border-radius:14px; padding:10px; margin-bottom:16px; display:grid; grid-template-columns:1fr; gap:8px; }
@media (min-width:640px){ .filters-row{ grid-template-columns:repeat(3,1fr); } }
@media (min-width:992px){ .filters-row{ grid-template-columns:repeat(4,1fr) auto; } }
.filters-row select, .filters-row input{ width:100%; padding:9px 10px; border-radius:8px; border:1px solid var(--border); font-family:inherit; font-size:13px; font-weight:600; background:#fff; color:var(--text); outline:none; }
.filters-row select:focus, .filters-row input:focus{ border-color:var(--purple); }

/* Modal */
.modal-overlay{ position:fixed; inset:0; background:rgba(34,28,38,0.55); display:none; align-items:center; justify-content:center; z-index:80; padding:16px; overflow-y:auto; }
.modal-overlay.show{ display:flex; }
.modal-box{ background:#fff; border-radius:16px; padding:22px; width:100%; max-width:420px; margin:auto; position:relative; }
.modal-box h3{ margin:0 0 14px; font-size:16px; color:var(--purple-dark); }
.modal-box label{ display:block; font-size:13px; font-weight:700; margin:12px 0 6px; }
.modal-box input, .modal-box select, .modal-box textarea{ width:100%; padding:10px 12px; border:1px solid var(--border); border-radius:10px; font-size:14px; font-family:inherit; outline:none; }
.modal-box .modal-actions{ display:flex; gap:8px; margin-top:18px; }
.modal-box .modal-actions button{ flex:1; }
.modal-close{ position:absolute; top:12px; left:12px; border:none; background:var(--purple-light); width:28px; height:28px; border-radius:50%; cursor:pointer; font-weight:900; color:var(--purple-dark); }

.toast{ position:fixed; bottom:20px; right:50%; transform:translateX(50%); background:#221c26; color:#fff; padding:10px 18px; border-radius:10px; font-size:13px; z-index:90; opacity:0; pointer-events:none; transition:opacity .25s, bottom .25s; white-space:nowrap; }
.toast.show{ opacity:1; bottom:36px; }

/* Mobile hardening */
@media (max-width:400px){
  .wrap{ padding:10px; }
  .page-header h2{ font-size:15px; }
  .admin-brand{ font-size:14px; }
  .kpi-card .num{ font-size:18px; }
  .card{ padding:12px; }
  .chart-box{ height:220px; }
  .shortlink-box .url{ font-size:12.5px; }
}