/* ==========================================================================
   HisabKitab Super Admin - System Settings & Control Center
   Industrial-grade operations panel
   ========================================================================== */

/* ─── Hero / Page intro ─────────────────────────────────────────────── */
.settings-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  background: linear-gradient(135deg, var(--bg-dark-tint) 0%, #111a2e 60%, #16203a 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin-bottom: 22px;
}

.settings-eyebrow {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--accent-purple-light);
  text-transform: uppercase;
}

.settings-hero h2 {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  margin: 4px 0 6px;
  letter-spacing: -0.02em;
}

.settings-hero p {
  font-size: 13px;
  color: var(--sidebar-text);
  max-width: 620px;
}

.settings-health {
  display: flex;
  align-items: center;
  gap: 9px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(22, 163, 74, 0.4);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  color: #d1fae5;
  white-space: nowrap;
}

.settings-health .health-dot {
  width: 8px;
  height: 8px;
  background: var(--status-green);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.25);
  animation: pulse 2s infinite;
}

/* ─── Grid layout ──────────────────────────────────────────────────── */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.settings-card {
  background: var(--bg-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 22px 22px 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.settings-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--card-border-hover);
}

.settings-card-span2 {
  grid-column: 1 / -1;
}

/* Card header */
.settings-card-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}

.settings-card-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: var(--accent-primary-gradient);
  box-shadow: var(--shadow-accent);
}

.settings-card-icon.purple { background: var(--accent-purple-gradient); box-shadow: 0 6px 14px rgba(124, 58, 237, 0.3); }
.settings-card-icon.green { background: var(--accent-green-gradient); box-shadow: 0 6px 14px rgba(5, 150, 105, 0.3); }
.settings-card-icon.amber { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); box-shadow: 0 6px 14px rgba(217, 119, 6, 0.3); }
.settings-card-icon.slate { background: linear-gradient(135deg, #475569 0%, #334155 100%); box-shadow: 0 6px 14px rgba(51, 65, 85, 0.3); }

.settings-card-icon svg {
  width: 21px;
  height: 21px;
  fill: currentColor;
}

.settings-card-title { flex: 1; min-width: 0; }
.settings-card-title h3 {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-strong);
  letter-spacing: -0.01em;
}
.settings-card-title p {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.settings-card-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--status-green);
  background: var(--status-green-bg);
  border: 1px solid var(--status-green-border);
  padding: 5px 10px;
  border-radius: 100px;
  text-transform: uppercase;
}

.live-badge .live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--status-green);
  animation: pulse 1.5s infinite;
}

/* Loading / error states */
.settings-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  padding: 26px;
  color: var(--text-muted);
  font-size: 13px;
}

.settings-error {
  color: var(--status-red);
  background: var(--status-red-bg);
  border: 1px solid var(--status-red-border);
  border-radius: 10px;
  font-size: 13px;
  padding: 12px 14px;
}

/* ─── Diagnostics metric tiles ─────────────────────────────────────── */
.sys-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.sys-metric {
  background: var(--bg-surface-soft);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 16px;
  position: relative;
  overflow: hidden;
}

.sys-metric::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent-primary);
  border-radius: 0 4px 4px 0;
}

.sys-metric.green::before { background: var(--status-green); }
.sys-metric.purple::before { background: var(--accent-purple-light); }
.sys-metric.amber::before { background: var(--status-amber); }

.sys-metric-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sys-metric-value {
  font-size: 19px;
  font-weight: 800;
  color: var(--text-strong);
  margin-top: 6px;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sys-metric.green .sys-metric-value { color: var(--status-green); }
.sys-metric.purple .sys-metric-value { color: var(--accent-purple-light); }
.sys-metric.amber .sys-metric-value { color: var(--status-amber); }

.sys-path {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  background: var(--bg-surface-soft);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 12px;
}
.sys-path .path-label {
  font-weight: 700;
  color: var(--text-muted);
  flex-shrink: 0;
}
.sys-path code {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11.5px;
  color: var(--text-strong);
  background: var(--bg-surface);
  border: 1px solid var(--card-border);
  padding: 4px 8px;
  border-radius: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─── Info rows (format / security) ────────────────────────────────── */
.info-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
  flex: 1;
}

.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-surface-soft);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  font-size: 12.5px;
}

.info-row .k { color: var(--text-muted); font-weight: 600; }
.info-row .v { font-weight: 700; color: var(--text-strong); display: flex; align-items: center; gap: 6px; }
.info-row .v svg { width: 14px; height: 14px; fill: var(--status-green); }

.settings-action-btn {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  font-weight: 800;
  color: #ffffff;
  background: var(--accent-primary-gradient);
  box-shadow: var(--shadow-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  transition: all 0.18s ease;
}

.settings-action-btn svg { width: 17px; height: 17px; fill: currentColor; }
.settings-action-btn:hover { opacity: 0.94; transform: translateY(-1px); }
.settings-action-btn.purple { background: var(--accent-purple-gradient); box-shadow: 0 6px 14px rgba(124, 58, 237, 0.28); }
.settings-action-btn.purple:hover { opacity: 0.94; transform: translateY(-1px); }

/* ─── Form fields ──────────────────────────────────────────────────── */
.settings-field {
  margin-bottom: 14px;
}

.settings-field label {
  display: block;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.settings-field .input-control { font-size: 13px; }

/* ─── Security session card ────────────────────────────────────────── */
.security-session {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  background: var(--status-green-bg);
  border: 1px solid var(--status-green-border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
}

.security-avatar {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-green-gradient);
  color: #ffffff;
  font-weight: 800;
  font-size: 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.security-meta { flex: 1; min-width: 0; }
.security-meta b {
  display: block;
  font-size: 14px;
  color: var(--text-strong);
}
.security-meta span {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.security-checks {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.security-check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--text-main);
  padding: 9px 12px;
  background: var(--bg-surface-soft);
  border: 1px solid var(--card-border);
  border-radius: 10px;
}

.security-check svg {
  width: 15px;
  height: 15px;
  fill: var(--status-green);
  flex-shrink: 0;
}

.security-check .sc-label { color: var(--text-muted); }
.security-check .sc-value { margin-left: auto; font-weight: 700; color: var(--text-strong); }

/* ─── Admin accounts ───────────────────────────────────────────────── */
.create-admin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.settings-subhead {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.settings-subhead::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--card-border);
}

.admin-accounts-list {
  border-top: 1px solid var(--card-border);
  margin-top: 6px;
  padding-top: 6px;
  font-size: 13px;
}

.admin-account-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--card-border);
}

.admin-account-row:last-child { border-bottom: none; }

.admin-account-id {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}

.admin-account-avatar {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--status-blue-bg);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
}

.admin-account-meta { min-width: 0; }
.admin-account-meta .name-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--text-strong);
  font-size: 13.5px;
}
.admin-account-meta .email-line {
  font-size: 11.5px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-accounts-empty {
  color: var(--text-muted);
  text-align: center;
  padding: 18px;
  font-size: 13px;
}

.btn-icon-only {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-icon-only svg { width: 15px; height: 15px; fill: currentColor; }

/* ─── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 1000px) {
  .settings-grid { grid-template-columns: 1fr; }
  .settings-card-span2 { grid-column: auto; }
}

@media (max-width: 700px) {
  .settings-hero { flex-direction: column; align-items: flex-start; padding: 20px; }
  .sys-metrics { grid-template-columns: repeat(2, 1fr); }
  .create-admin-grid { grid-template-columns: 1fr; }
}