/* ════════════════════════════════════════════════════════════════════════════
   FINGERPRINT DEVICES — STYLES (مستقل قابل للإزالة)
   ──────────────────────────────────────────────────────────────────────────
   لا يطغى على أي ستايل عام. كل القواعد محدودة بصنف يبدأ بـ .fp-
   متوافق مع الوضع الداكن الافتراضي للمشروع.
   ════════════════════════════════════════════════════════════════════════════ */

/* ── Chips في كارت الطالب ────────────────────────────────────────────────── */
.fp-stu-block {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.fp-stu-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.fp-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--muted);
  white-space: nowrap;
}
.fp-chip b { color: var(--text2, inherit); font-weight: 700; }
.fp-chip.warn { background: rgba(245, 158, 11, 0.12); border-color: rgba(245, 158, 11, 0.4); color: #b45309; }
.fp-chip.warn b { color: #b45309; }

/* ── Dropdown سريع للحد ─────────────────────────────────────────────────── */
.fp-quick-limit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.78rem;
  color: var(--muted);
}
.fp-quick-limit select {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text2, inherit);
  font-size: 0.78rem;
  cursor: pointer;
}

/* ── Modal ──────────────────────────────────────────────────────────────── */
.fp-modal-bg.active { display: flex; }
.fp-modal-box {
  max-height: 90vh;
  overflow: auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0;
}
.fp-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.08), rgba(6, 182, 212, 0.02));
  position: sticky; top: 0; z-index: 2;
}
.fp-x {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  width: 32px; height: 32px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
}
.fp-x:hover { color: #ef4444; border-color: rgba(239, 68, 68, 0.5); }

.fp-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--card2);
}
.fp-tab {
  padding: 6px 14px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.85rem;
  white-space: nowrap;
}
.fp-tab.active {
  background: rgba(34, 211, 238, 0.12);
  border-color: rgba(34, 211, 238, 0.4);
  color: #22d3ee;
}
.fp-tab:hover:not(.active) { background: var(--card); color: var(--text2, inherit); }

.fp-tab-body { padding: 16px 18px; min-height: 280px; }

/* ── Cards Grid (devices) ────────────────────────────────────────────────── */
.fp-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 14px;
}
.fp-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: var(--card2);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fp-card-h {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.fp-kv {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  font-size: 0.8rem;
}
.fp-kv > div {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  padding: 4px 0;
  border-bottom: 1px dashed var(--border);
}
.fp-kv span { color: var(--muted); }
.fp-kv b { color: var(--text2, inherit); font-weight: 600; }

.fp-note {
  padding: 8px 10px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 8px;
  color: #b45309;
  font-size: 0.82rem;
}
.fp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ── Badges & Mono ──────────────────────────────────────────────────────── */
.fp-badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid;
  font-size: 0.74rem;
  font-weight: 600;
}
.fp-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  color: var(--muted);
}

/* ── Stats & Tables ─────────────────────────────────────────────────────── */
.fp-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}
.fp-stat-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.fp-stat-card i { font-size: 1.4rem; color: #22d3ee; }
.fp-stat-val { font-size: 1.1rem; font-weight: 700; }
.fp-stat-lbl { font-size: 0.76rem; color: var(--muted); }

.fp-table-wrap {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: auto;
  max-height: 480px;
}
.fp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.fp-table th {
  background: var(--card2);
  padding: 8px;
  text-align: right;
  font-weight: 600;
  color: var(--muted);
  position: sticky; top: 0; z-index: 1;
}
.fp-table td {
  padding: 7px 8px;
  border-top: 1px solid var(--border);
  vertical-align: middle;
}
.fp-table tbody tr:hover { background: rgba(34, 211, 238, 0.04); }

/* ── Policy tab ─────────────────────────────────────────────────────────── */
.fp-policy-hint {
  padding: 10px 12px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: 10px;
  color: #b45309;
  font-size: 0.85rem;
  margin-bottom: 12px;
}
.fp-policy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.fp-policy-grid label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  background: var(--card2);
}
.fp-policy-grid label:hover { border-color: #22d3ee; }
.fp-policy-grid select {
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  color: var(--text2, inherit);
}
.fp-policy-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Quick Actions tab ──────────────────────────────────────────────────── */
.fp-actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}
.fp-action {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  text-align: right;
  color: var(--text2, inherit);
  transition: transform .15s, border-color .15s;
}
.fp-action:hover { transform: translateY(-1px); border-color: #22d3ee; }
.fp-action.danger:hover { border-color: #ef4444; }
.fp-action i { font-size: 1.5rem; color: #22d3ee; }
.fp-action.danger i { color: #ef4444; }
.fp-action b { display: block; }
.fp-action small { color: var(--muted); font-size: 0.78rem; }

/* ── Activity dashboard ─────────────────────────────────────────────────── */
.fp-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.fp-kpi {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.fp-kpi i { font-size: 1.6rem; }
.fp-kpi-val { font-size: 1.3rem; font-weight: 700; line-height: 1.1; }
.fp-kpi-lbl { font-size: 0.78rem; color: var(--muted); }

.fp-alerts { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.fp-alert {
  padding: 10px 12px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.35);
  border-radius: 10px;
  color: #ef4444;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.88rem;
}

.fp-section { padding: 14px; margin-bottom: 14px; }
.fp-section h3 { margin: 0 0 10px; font-size: 0.95rem; }
.fp-section-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; gap: 8px; flex-wrap: wrap; }
.fp-section-actions { display: flex; gap: 6px; }

.fp-filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
  align-items: center;
}
.fp-filters input, .fp-filters select {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card2);
  color: var(--text2, inherit);
  font-size: 0.85rem;
}

.fp-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 768px) {
  .fp-grid-2col { grid-template-columns: 1fr; }
  .fp-kv { grid-template-columns: 1fr; }
  .fp-modal-box { max-width: 100% !important; width: 100% !important; border-radius: 0; max-height: 100vh; }
}

/* ── Empty, spinner, error ──────────────────────────────────────────────── */
.fp-empty {
  text-align: center;
  padding: 20px;
  color: var(--muted);
  font-size: 0.88rem;
}
.fp-empty i { display: block; font-size: 1.6rem; margin-bottom: 8px; }
.fp-spinner { text-align: center; padding: 30px; color: var(--muted); }
.fp-spinner i { font-size: 1.5rem; }
.fp-err {
  padding: 10px 14px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.35);
  border-radius: 10px;
  color: #ef4444;
  font-size: 0.9rem;
}