/* Ubuntu Web — Settings app. All selectors scoped under .app-settings. */

.app-settings .window-content { flex-direction: row; }

/* ---------- sidebar ---------- */
.app-settings .stg-sidebar {
  width: 260px; flex: none;
  display: flex; flex-direction: column; min-height: 0;
  background: var(--win-bg2);
  border-right: 1px solid var(--border);
}
.app-settings .stg-search-wrap { padding: 10px 10px 6px; }
.app-settings .stg-search { width: 100%; }
.app-settings .stg-nav { flex: 1; min-height: 0; overflow-y: auto; padding: 4px 8px 12px; }
.app-settings .stg-nav-row {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 6px 10px;
  border-radius: 6px;
  color: var(--fg);
  text-align: left;
  margin-bottom: 1px;
  font-size: 13.5px;
}
.app-settings .stg-nav-row:hover { background: var(--hover); }
.app-settings .stg-nav-row.active { background: var(--accent); color: #fff; }
.app-settings .stg-nav-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-settings .stg-tile {
  width: 22px; height: 22px; border-radius: 6px;
  display: inline-flex; align-items: center; justify-content: center;
  flex: none;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.08);
}
.app-settings .stg-tile svg { width: 15px; height: 15px; display: block; }

/* ---------- content ---------- */
.app-settings .stg-content { flex: 1; min-width: 0; overflow-y: auto; background: var(--win-bg); }
.app-settings .stg-page {
  max-width: 640px; margin: 0 auto;
  padding: 26px 24px 48px;
  display: flex; flex-direction: column; gap: 12px;
}
.app-settings .stg-section-label {
  font-weight: 600; font-size: 13.5px;
  margin: 10px 0 -4px;
}
.app-settings .stg-section-with-btn { display: flex; align-items: center; justify-content: space-between; }

.app-settings .stg-row-icon { flex: none; display: inline-flex; color: var(--fg-dim); }
.app-settings .stg-row-icon svg { display: block; }
.app-settings .stg-dim-icon { color: var(--fg-faint); display: inline-flex; }
.app-settings .stg-row-chev { display: inline-flex; }
.app-settings .stg-row-chev svg { display: block; }

.app-settings .stg-disabled { opacity: 0.5; pointer-events: none; }
.app-settings .stg-disabled-soft { opacity: 0.55; }

/* ---------- spinner / empty states ---------- */
.app-settings .stg-spinner {
  width: 16px; height: 16px; flex: none;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: stg-spin 0.8s linear infinite;
}
@keyframes stg-spin { to { transform: rotate(360deg); } }

.app-settings .stg-empty {
  padding: 44px 24px;
  text-align: center;
  color: var(--fg-dim);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.app-settings .stg-empty-icon { color: var(--fg-faint); }
.app-settings .stg-empty-icon svg { display: block; }
.app-settings .stg-empty-title { font-weight: 600; font-size: 15px; color: var(--fg); }
.app-settings .stg-empty-sub { font-size: 13px; }
.app-settings .stg-searching { display: flex; align-items: center; gap: 10px; font-weight: 500; color: var(--fg); }

/* ---------- wifi ---------- */
.app-settings .stg-net-state { font-size: 12.5px; }
.app-settings .stg-net-check { color: var(--accent); display: inline-flex; }
.app-settings .stg-net-check svg { display: block; }
.app-settings .stg-net-lock { display: inline-flex; }
.app-settings .stg-net-lock svg { display: block; }

/* ---------- dropdown ---------- */
.app-settings .stg-dropdown { gap: 6px; color: var(--fg); font-weight: 400; }
.app-settings .stg-dropdown-label { max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-settings .stg-dropdown-chev { display: inline-flex; color: var(--fg-dim); }
.app-settings .stg-dropdown-chev svg { display: block; }

/* ---------- appearance ---------- */
.app-settings .stg-style-cards { display: flex; gap: 16px; }
.app-settings .stg-style-card {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 10px 10px 8px;
  border-radius: 12px;
  border: 2px solid transparent;
  background: var(--card-bg);
  box-shadow: 0 0 0 1px var(--border);
}
.app-settings .stg-style-card:hover { background: var(--hover); }
.app-settings .stg-style-card.selected { border-color: var(--accent); box-shadow: none; }
.app-settings .stg-style-preview { display: block; border-radius: 8px; overflow: hidden; line-height: 0; }
.app-settings .stg-style-label { font-size: 13px; color: var(--fg); }
.app-settings .stg-check-badge {
  position: absolute; right: 8px; bottom: 8px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
}
.app-settings .stg-check-badge svg { width: 12px; height: 12px; display: block; }

.app-settings .stg-swatches { display: flex; gap: 12px; flex-wrap: wrap; }
.app-settings .stg-swatch {
  width: 28px; height: 28px; border-radius: 50%;
  border: none;
  outline: 2px solid transparent; outline-offset: 3px;
  transition: outline-color 0.12s ease, transform 0.12s ease;
}
.app-settings .stg-swatch:hover { transform: scale(1.12); }
.app-settings .stg-swatch.selected { outline-color: var(--accent); }

.app-settings .stg-wall-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.app-settings .stg-wall {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  padding: 0;
  border: 2px solid transparent;
  box-shadow: 0 0 0 1px var(--border);
}
.app-settings .stg-wall img { width: 100%; height: 100%; object-fit: cover; display: block; }
.app-settings .stg-wall.selected { border-color: var(--accent); box-shadow: none; }
.app-settings .stg-wall .stg-check-badge { right: 5px; bottom: 5px; width: 18px; height: 18px; }

/* ---------- app notification rows ---------- */
.app-settings .stg-app-icon { display: inline-flex; width: 28px; height: 28px; }
.app-settings .stg-app-icon svg { width: 28px; height: 28px; display: block; }

/* ---------- displays ---------- */
.app-settings .stg-display-canvas {
  background: var(--win-bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
  display: flex; justify-content: center;
}
.app-settings .stg-display-mock {
  width: 210px; height: 124px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 12.5px; font-weight: 500;
  display: flex; align-items: flex-end; justify-content: center;
  padding-bottom: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.app-settings .stg-segmented {
  display: inline-flex;
  border-radius: 7px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
}
.app-settings .stg-seg-btn {
  padding: 5px 12px;
  font-size: 12.5px;
  color: var(--fg);
  border-right: 1px solid var(--border-strong);
  background: transparent;
}
.app-settings .stg-seg-btn:last-child { border-right: none; }
.app-settings .stg-seg-btn:hover { background: var(--hover); }
.app-settings .stg-seg-btn.active { background: var(--accent); color: #fff; }

.app-settings .stg-wide-slider { width: 220px; }
.app-settings .stg-dock-size-val { min-width: 22px; text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- sound meter ---------- */
.app-settings .stg-meter { display: inline-flex; gap: 3px; align-items: center; }
.app-settings .stg-meter-seg {
  width: 9px; height: 16px;
  border-radius: 2.5px;
  background: var(--btn-bg);
  transition: background 0.1s ease;
}
.app-settings .stg-meter-seg.lit { background: var(--accent); }

/* ---------- power ---------- */
.app-settings .stg-battery-card {
  display: flex; align-items: center; gap: 18px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
}
.app-settings .stg-battery-icon { display: inline-flex; color: var(--fg); }
.app-settings .stg-battery-icon svg { display: block; }
.app-settings .stg-battery-pct { font-size: 26px; font-weight: 700; line-height: 1.1; }
.app-settings .stg-battery-est { font-size: 12.5px; margin-top: 2px; }

.app-settings .stg-radio {
  width: 20px; height: 20px; flex: none;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  position: relative;
  transition: border-color 0.12s ease;
}
.app-settings .stg-radio.on { border-color: var(--accent); }
.app-settings .stg-radio.on::after {
  content: '';
  position: absolute; inset: 3px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---------- users ---------- */
.app-settings .stg-user-card {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 14px 0 6px;
}
.app-settings .stg-avatar {
  border-radius: 50%;
  color: #fff;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  flex: none;
  text-transform: uppercase;
}
.app-settings .stg-user-name-wrap { display: flex; align-items: center; gap: 6px; min-height: 32px; }
.app-settings .stg-user-name { font-size: 19px; font-weight: 700; }
.app-settings .stg-rename-entry { font-size: 16px; width: 220px; }
.app-settings .stg-pencil { color: var(--fg-dim); }
.app-settings .stg-pill {
  font-size: 11.5px; font-weight: 600;
  padding: 3px 12px;
  border-radius: 99px;
  background: rgba(var(--accent-rgb), 0.15);
  color: var(--accent);
  letter-spacing: 0.02em;
}
.app-settings .stg-user-remove { color: var(--fg-dim); }
.app-settings .stg-user-remove:hover { color: #c01c28; }
.app-settings .stg-add-user { align-self: center; margin-top: 4px; }

/* ---------- about ---------- */
.app-settings .stg-about-hero {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 12px 0 10px;
}
.app-settings .stg-about-logo { display: inline-flex; cursor: pointer; }
.app-settings .stg-about-logo svg { display: block; }
.app-settings .stg-about-logo.spin { animation: stg-logo-spin 0.9s cubic-bezier(0.3, 0, 0.2, 1); }
@keyframes stg-logo-spin { to { transform: rotate(360deg); } }
.app-settings .stg-about-title { font-size: 20px; font-weight: 700; margin-top: 8px; }
.app-settings .stg-about-sub { font-size: 13px; }

/* ---------- prompt dialogs (rendered inside global dialog, no scoping needed) ---------- */
.app-settings .stg-prompt { padding: 2px 0; }
