/* ══════════════════════════════════
   SETTINGS — Google Workspace Style
══════════════════════════════════ */

.settings-container {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 16px;
  width: 100%;
  align-items: start;
}

/* NAV (left) */
.settings-nav {
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border);
  box-shadow: 0 1px 2px rgba(60,64,67,.15);
  overflow: hidden;
  position: sticky;
  top: 0;
}

.settings-nav-header {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 16px 14px;
  border-bottom: 1px solid var(--border);
}

.settings-nav-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff; font-size: 16px; font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; position: relative; overflow: hidden;
}
.settings-nav-avatar img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; border-radius: 50%; }

.settings-nav-name  { font-size: 14px; font-weight: 500; color: var(--text); }
.settings-nav-email { font-size: 11px; color: var(--muted); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Tab list */
.settings-tab-list { list-style: none; padding: 6px 8px; }

.settings-tab {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border-radius: 24px;
  cursor: pointer; border: 1px solid transparent;
  transition: background 0.15s; margin-bottom: 2px;
  color: var(--text-secondary);
}
.settings-tab:hover  { background: var(--bg); color: var(--text); }
.settings-tab.active { background: var(--primary-light); color: var(--primary); border-color: transparent; }

.settings-tab-icon { width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.settings-tab-icon svg { width: 18px; height: 18px; }
.settings-tab.active .settings-tab-icon { color: var(--primary); }

.settings-tab-label { flex: 1; font-size: 13px; font-weight: 500; }

.settings-tab-arrow { width: 14px; height: 14px; opacity: 0.3; flex-shrink: 0; }
.settings-tab.active .settings-tab-arrow { opacity: 0.6; }

/* CONTENT (right) */
.settings-content {
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border);
  box-shadow: 0 1px 2px rgba(60,64,67,.15);
  overflow: hidden;
  animation: settingsFadeIn 0.15s var(--ease);
}
@keyframes settingsFadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.settings-panel-header {
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--border);
}
.settings-panel-title { font-size: 16px; font-weight: 400; color: var(--text); margin-bottom: 3px; }
.settings-panel-desc  { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

.settings-panel-body {
  padding: 20px 22px;
  display: flex; flex-direction: column; gap: 20px;
}

.settings-panel-footer {
  padding: 14px 22px 18px;
  display: flex; justify-content: flex-end; gap: 8px;
  border-top: 1px solid var(--border);
}

/* Form elements */
.settings-form-group { display: flex; flex-direction: column; gap: 5px; }
.settings-form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.settings-label { font-size: 12px; font-weight: 500; color: var(--text-secondary); }

.settings-input {
  padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 4px;
  font-family: inherit; font-size: 14px;
  color: var(--text); background: var(--bg-secondary);
  outline: none; transition: border-color 0.2s;
}
.settings-input:focus { border-color: var(--primary); border-width: 2px; }
.settings-input.error { border-color: var(--error); border-width: 2px; }

.settings-input-hint { font-size: 12px; color: var(--muted); margin-top: 2px; }
.settings-input-hint.error-msg { color: var(--error); }

/* Password wrapper */
.settings-pw-wrap { position: relative; }
.settings-pw-wrap .settings-input { width: 100%; padding-right: 42px; }
.settings-pw-toggle {
  position: absolute; right: 12px; top: 50%;
  transform: translateY(-50%); background: none; border: none;
  cursor: pointer; color: var(--muted); display: flex; align-items: center;
  padding: 0; transition: color 0.15s;
}
.settings-pw-toggle:hover { color: var(--text); }
.settings-pw-toggle svg { width: 17px; height: 17px; }

/* Password strength */
.pw-strength-bar { height: 4px; border-radius: 2px; background: var(--border); margin-top: 8px; overflow: hidden; }
.pw-strength-fill { height: 100%; border-radius: 2px; transition: width 0.3s, background 0.3s; width: 0%; }
.pw-strength-fill.weak   { background: var(--google-red); }
.pw-strength-fill.fair   { background: var(--google-yellow); }
.pw-strength-fill.good   { background: #fbbc04; }
.pw-strength-fill.strong { background: var(--google-green); }
.pw-strength-label { font-size: 11px; color: var(--muted); margin-top: 4px; font-weight: 500; }
.pw-strength-label.weak   { color: var(--google-red); }
.pw-strength-label.fair   { color: #b45309; }
.pw-strength-label.good   { color: #b45309; }
.pw-strength-label.strong { color: var(--google-green); }

/* Password rules */
.pw-rules {
  display: flex; flex-direction: column; gap: 4px;
  padding: 12px 14px; background: var(--bg);
  border-radius: 4px; border: 1px solid var(--border);
}
.pw-rule { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--muted); transition: color 0.2s; }
.pw-rule.pass { color: var(--google-green); }
.pw-rule-icon { width: 14px; height: 14px; flex-shrink: 0; }

/* Profile image */
.settings-avatar-section {
  display: flex; align-items: center; gap: 20px;
  padding: 16px 18px;
  background: var(--bg); border-radius: 8px; border: 1px solid var(--border);
}
.settings-avatar-preview {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--primary);
  color: #fff; font-size: 24px; font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; position: relative; overflow: hidden;
  border: 2px solid var(--border);
}
.settings-avatar-preview img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.settings-avatar-info { flex: 1; }
.settings-avatar-info p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
.settings-avatar-info p strong { color: var(--text); }
.settings-avatar-btns { display: flex; gap: 8px; margin-top: 10px; }
.settings-avatar-upload { position: relative; display: inline-block; }
.settings-avatar-upload input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }

/* Buttons */
.settings-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 18px; border-radius: 4px;
  font-size: 13px; font-weight: 500;
  font-family: inherit; cursor: pointer;
  transition: all 0.15s; border: 1px solid var(--border);
  white-space: nowrap;
}
.settings-btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: 0 1px 2px rgba(60,64,67,.3), 0 1px 3px 1px rgba(60,64,67,.15); }
.settings-btn.primary:hover { background: var(--primary-hover); box-shadow: 0 1px 3px rgba(60,64,67,.3), 0 4px 8px rgba(60,64,67,.15); }
.settings-btn.secondary { background: var(--bg-secondary); color: var(--primary); border-color: transparent; }
.settings-btn.secondary:hover { background: var(--primary-light); }
.settings-btn.danger { background: var(--bg-secondary); color: var(--error); border-color: rgba(234,67,53,.3); }
.settings-btn.danger:hover { background: var(--error-bg); border-color: var(--error); }
.settings-btn svg { width: 14px; height: 14px; }

/* Read-only info cards */
.settings-readonly-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.settings-info-card {
  display: flex; flex-direction: column; gap: 4px;
  padding: 12px 14px; background: var(--bg);
  border-radius: 8px; border: 1px solid var(--border);
}
.settings-info-card-label {
  font-size: 11px; font-weight: 500; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.5px;
  display: flex; align-items: center; gap: 5px;
}
.settings-info-card-label svg { width: 12px; height: 12px; }
.settings-info-card-value { font-size: 14px; font-weight: 500; color: var(--text); }
.settings-info-card-value.muted { font-size: 13px; font-weight: 400; color: var(--text-secondary); }

.settings-readonly-notice {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px;
  background: var(--info-bg); border: 1px solid var(--primary-border);
  border-radius: 4px; font-size: 13px; color: var(--text-secondary); line-height: 1.6;
}
.settings-readonly-notice svg { width: 16px; height: 16px; color: var(--primary); flex-shrink: 0; margin-top: 1px; }

.settings-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* Toast */
.settings-toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%);
  background: #202124; color: #fff;
  padding: 10px 20px; border-radius: 4px;
  font-size: 13px; font-weight: 500; z-index: 9999;
  box-shadow: 0 3px 5px -1px rgba(0,0,0,.2), 0 6px 10px rgba(0,0,0,.14), 0 1px 18px rgba(0,0,0,.12);
  animation: settingsToastIn .25s var(--ease), settingsToastOut .3s var(--ease) 2s forwards;
  white-space: nowrap;
}
@keyframes settingsToastIn  { from { opacity: 0; transform: translateX(-50%) translateY(12px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }
@keyframes settingsToastOut { from { opacity: 1; } to { opacity: 0; } }

/* Responsive */
@media (max-width: 1024px) { .settings-container { grid-template-columns: 200px 1fr; } }
@media (max-width: 768px)  { .settings-container { grid-template-columns: 1fr; } .settings-nav { position: static; } .settings-readonly-grid { grid-template-columns: 1fr; } .settings-form-row { grid-template-columns: 1fr; } }
@media (max-width: 480px)  { .settings-panel-body { padding: 14px 16px; } .settings-panel-header { padding: 16px 16px 12px; } .settings-panel-footer { padding: 12px 16px; } }