.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media(max-width: 768px) { .settings-grid { grid-template-columns: 1fr; } }

.settings-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
}
.danger-card { border-color: rgba(239,68,68,0.2); }

.settings-card-header {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.4rem 1.5rem; border-bottom: 1px solid var(--border);
  background: var(--bg2);
}
.settings-icon { font-size: 1.4rem; }
.settings-card-header h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.1rem; }
.settings-card-header p { font-size: 0.82rem; color: var(--muted); }

.settings-body { padding: 1.5rem; }

.avatar-row { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.settings-avatar { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg,var(--accent3),var(--accent)); display: flex; align-items: center; justify-content: center; font-family: 'Syne',sans-serif; font-weight: 800; font-size: 1.2rem; color: #fff; flex-shrink: 0; }
.settings-avatar-name { font-weight: 700; font-size: 1rem; }
.settings-avatar-email { font-size: 0.82rem; color: var(--muted); }

.form-group { margin-bottom: 1.1rem; }
label { display: block; font-size: 0.78rem; font-weight: 600; color: var(--muted); margin-bottom: 0.4rem; letter-spacing: 0.06em; }
input[type=text], input[type=email], input[type=password] {
  width: 100%; background: var(--bg2); border: 1px solid var(--border);
  border-radius: 8px; padding: 0.7rem 0.9rem; color: var(--text);
  font-family: 'DM Sans',sans-serif; font-size: 0.9rem; outline: none; transition: border-color 0.2s;
}
input:focus { border-color: rgba(0,229,255,0.4); }
input::placeholder { color: var(--muted); opacity: 0.5; }
.field-hint { font-size: 0.75rem; color: var(--muted); margin-top: 0.35rem; }

.settings-btn { width: 100%; background: var(--accent); color: #000; border: none; padding: 0.75rem; border-radius: 8px; font-family: 'Syne',sans-serif; font-weight: 700; font-size: 0.9rem; cursor: pointer; letter-spacing: 0.04em; transition: opacity 0.2s; margin-top: 0.5rem; }
.settings-btn:hover { opacity: 0.85; }
.settings-btn-outline { width: 100%; background: transparent; color: var(--text); border: 1px solid var(--border); padding: 0.7rem; border-radius: 8px; font-family: 'DM Sans',sans-serif; font-size: 0.88rem; cursor: pointer; transition: border-color 0.2s; }
.settings-btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.settings-btn-danger { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.25); color: #ef4444; padding: 0.5rem 1rem; border-radius: 8px; font-size: 0.85rem; cursor: pointer; white-space: nowrap; transition: all 0.2s; }
.settings-btn-danger:hover { background: rgba(239,68,68,0.2); }

.settings-msg { padding: 0.6rem 0.9rem; border-radius: 8px; font-size: 0.85rem; margin-bottom: 0.75rem; margin-top: 0.5rem; position: relative; z-index: 10; }
.settings-msg.success { background: rgba(34,197,94,0.1); color: #22c55e; border: 1px solid rgba(34,197,94,0.2); }
.settings-msg.error { background: rgba(239,68,68,0.1); color: #ef4444; border: 1px solid rgba(239,68,68,0.2); }

/* TOGGLE SWITCH */
.pref-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.75rem 0; border-bottom: 1px solid var(--border); }
.pref-row:last-child { border-bottom: none; padding-bottom: 0; }
.pref-label { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.15rem; }
.pref-sub { font-size: 0.8rem; color: var(--muted); }
.toggle-switch { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; cursor: pointer; inset: 0; background: var(--border); border-radius: 24px; transition: 0.3s; border: 1px solid var(--border); }
.toggle-slider::before { content: ''; position: absolute; width: 16px; height: 16px; left: 3px; bottom: 3px; background: var(--muted); border-radius: 50%; transition: 0.3s; }
input:checked + .toggle-slider { background: rgba(0,229,255,0.2); border-color: var(--accent); }
input:checked + .toggle-slider::before { background: var(--accent); transform: translateX(20px); }

/* DANGER ZONE */
.danger-item { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

/* STRENGTH BAR */
.strength-bar { display: flex; gap: 4px; margin-top: 0.5rem; }
.strength-seg { height: 3px; flex: 1; border-radius: 2px; background: var(--border); transition: background 0.3s; }

/* STEP INDICATOR */
.step-indicator {
  display: flex; align-items: center; gap: 0; margin-bottom: 1.2rem;
}
.step-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--border); flex-shrink: 0;
}
.step-dot.done { background: var(--low); }
.step-dot.active { background: var(--accent); box-shadow: 0 0 0 3px rgba(0,229,255,0.2); }
.step-line { flex: 1; height: 2px; background: var(--border); margin: 0 6px; }

/* AVATAR UPLOAD */
.avatar-upload-wrap {
  position: relative; cursor: pointer; flex-shrink: 0;
  width: 56px; height: 56px; border-radius: 50%;
}
.avatar-upload-wrap:hover .avatar-overlay { opacity: 1; }
.avatar-overlay {
  position: absolute; inset: 0; border-radius: 50%;
  background: rgba(0,0,0,0.5); display: flex; align-items: center;
  justify-content: center; font-size: 1.1rem; opacity: 0;
  transition: opacity 0.2s; pointer-events: none;
}