*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
:root {
  --bg:        #0f1420;
  --panel:     #171e2e;
  --panel-2:   #1e2636;
  --border:    #2a3346;
  --text:      #e4e8f1;
  --text-dim:  #8b93a7;
  --accent:    #5b8def;
  --accent-2:  #34d399;
  --danger:    #f87171;
  --radius:    10px;
}
html { font-family:'Vazirmatn',sans-serif; }
body { background:var(--bg); color:var(--text); min-height:100vh; }
input, select, textarea, button { font-family:inherit; }
table { border-collapse:collapse; width:100%; }
th, td { text-align:right; padding:9px 10px; font-size:.85rem; }
th { color:var(--text-dim); font-weight:700; font-size:.78rem; text-transform:uppercase; letter-spacing:.03em; border-bottom:2px solid var(--border); }
td { border-bottom:1px solid var(--border); }
tr:hover td { background:rgba(255,255,255,.02); }

/* ─── Login Gate ─── */
.login-gate {
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  background:radial-gradient(circle at 30% 20%, #1a2338 0%, var(--bg) 60%);
  padding:20px;
}
.login-box {
  background:var(--panel); border:1px solid var(--border); border-radius:16px;
  padding:36px 30px; width:100%; max-width:380px;
  box-shadow:0 20px 60px rgba(0,0,0,.4);
}
.login-box h1 { font-size:1.3rem; text-align:center; margin-bottom:6px; }
.login-sub { text-align:center; color:var(--text-dim); font-size:.82rem; margin-bottom:22px; }
.login-form { display:flex; flex-direction:column; gap:12px; }
.login-form input {
  background:var(--panel-2); border:1px solid var(--border); border-radius:8px;
  padding:11px 14px; color:var(--text); font-size:.9rem;
}
.login-form input:focus { outline:none; border-color:var(--accent); }
.login-error { color:var(--danger); font-size:.8rem; min-height:16px; text-align:center; }

.btn-primary {
  background:var(--accent); color:#fff; border-radius:8px; padding:10px 18px;
  font-weight:700; font-size:.88rem; transition:opacity .15s; cursor:pointer;
}
.btn-primary:hover { opacity:.9; }
.btn-secondary {
  background:transparent; border:1px solid var(--border); color:var(--text);
  border-radius:8px; padding:10px 18px; font-weight:600; font-size:.85rem; cursor:pointer;
}
.btn-danger {
  background:rgba(248,113,113,.12); color:var(--danger); border:1px solid rgba(248,113,113,.3);
  border-radius:6px; padding:4px 10px; font-size:.76rem; font-weight:700; cursor:pointer;
}
.btn-small {
  background:var(--panel-2); border:1px solid var(--border); color:var(--text);
  border-radius:6px; padding:4px 10px; font-size:.76rem; font-weight:600; cursor:pointer; margin-inline-end:4px;
}

/* ─── Dashboard Layout ─── */
.dashboard { display:flex; min-height:100vh; }
.sidebar {
  width:220px; flex-shrink:0; background:var(--panel); border-left:1px solid var(--border);
  display:flex; flex-direction:column; padding:20px 0;
}
.sidebar-title { font-weight:800; font-size:1rem; padding:0 20px 20px; border-bottom:1px solid var(--border); margin-bottom:14px; }
.sidebar-nav { display:flex; flex-direction:column; gap:2px; padding:0 10px; flex:1; }
.nav-item {
  display:block; padding:10px 14px; border-radius:8px; color:var(--text-dim);
  font-size:.88rem; font-weight:600; text-decoration:none; transition:all .15s;
}
.nav-item:hover { background:var(--panel-2); color:var(--text); }
.nav-item.active { background:var(--accent); color:#fff; }
.sidebar-footer {
  padding:14px 20px 0; border-top:1px solid var(--border); margin-top:14px;
  display:flex; align-items:center; justify-content:space-between; font-size:.8rem; color:var(--text-dim);
}
.btn-logout-admin { color:var(--danger); font-size:.78rem; font-weight:700; }

.main-content { flex:1; padding:28px 32px; overflow-x:auto; }
.tab-panel { display:none; }
.tab-panel.active { display:block; }
.panel-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; flex-wrap:wrap; gap:10px; }
.panel-header h2 { font-size:1.2rem; font-weight:800; }

.search-input, select, .form-card input, .form-card textarea {
  background:var(--panel-2); border:1px solid var(--border); border-radius:8px;
  padding:9px 12px; color:var(--text); font-size:.85rem;
}
.search-input { width:280px; max-width:100%; }
.search-input:focus, select:focus, .form-card input:focus, .form-card textarea:focus { outline:none; border-color:var(--accent); }

.table-wrap { background:var(--panel); border:1px solid var(--border); border-radius:var(--radius); overflow-x:auto; }

.form-card {
  background:var(--panel); border:1px solid var(--border); border-radius:var(--radius);
  padding:18px 20px; margin-bottom:18px;
}
.form-card h3 { font-size:.95rem; margin-bottom:12px; }
.form-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-bottom:12px; }
.form-grid textarea { resize:vertical; }
.form-actions { display:flex; gap:8px; }
.checkbox-label { display:flex; align-items:center; gap:6px; font-size:.85rem; color:var(--text-dim); }

.badge { display:inline-block; padding:2px 9px; border-radius:12px; font-size:.72rem; font-weight:700; }
.badge-active   { background:rgba(52,211,153,.15); color:var(--accent-2); }
.badge-inactive { background:rgba(248,113,113,.15); color:var(--danger); }
.badge-admin    { background:rgba(91,141,239,.15); color:var(--accent); }

/* ─── Modal (user detail) ─── */
.modal-overlay-admin {
  position:fixed; inset:0; background:rgba(0,0,0,.6); z-index:300;
  display:none; align-items:center; justify-content:center; padding:20px;
}
.modal-overlay-admin.show { display:flex; }
.modal-box-admin {
  background:var(--panel); border:1px solid var(--border); border-radius:14px;
  padding:26px; width:100%; max-width:520px; max-height:85vh; overflow-y:auto; position:relative;
}
.modal-close-admin { position:absolute; top:14px; left:16px; color:var(--text-dim); cursor:pointer; font-size:1.2rem; }
.modal-box-admin h3 { margin-bottom:10px; font-size:1rem; }
.modal-box-admin .row { display:flex; justify-content:space-between; padding:6px 0; border-bottom:1px solid var(--border); font-size:.85rem; }
.modal-box-admin .row span:first-child { color:var(--text-dim); }

/* ─── Toast ─── */
.toast-admin {
  position:fixed; bottom:24px; left:50%; transform:translateX(-50%) translateY(20px);
  background:var(--panel-2); border:1px solid var(--border); color:#fff; border-radius:10px;
  padding:10px 20px; font-size:.85rem; font-weight:600; z-index:999; opacity:0;
  transition:all .3s; pointer-events:none;
}
.toast-admin.show { opacity:1; transform:translateX(-50%) translateY(0); }

@media(max-width:800px) {
  .dashboard { flex-direction:column; }
  .sidebar { width:100%; flex-direction:row; align-items:center; padding:10px; overflow-x:auto; }
  .sidebar-title { display:none; }
  .sidebar-nav { flex-direction:row; }
  .sidebar-footer { display:none; }
  .main-content { padding:16px; }
  .form-grid { grid-template-columns:1fr; }
}