.settings-page { width: min(calc(100% - var(--gutter) * 2), 880px); margin: 8px auto 0; padding-bottom: 130px; }
.settings-page .page-heading { margin-bottom: 32px; }
.settings-page .page-heading h1 { font-size: 28px; letter-spacing: -.8px; }
.settings-page .page-heading p { margin-top: 10px; }
.settings-card { margin: 14px 0; padding: 28px 32px; border: 0; border-radius: 12px; background: var(--panel); }
.settings-card h2, .settings-row h2 { margin: 0 0 6px; font-size: 14px; font-weight: 600; }
.settings-card p, .settings-row p { color: var(--secondary); font-size: 12px; line-height: 1.8; max-width: 720px; }
.settings-icon { width: 42px; height: 42px; border: 1px solid var(--control-line); border-radius: 12px; display: grid; place-items: center; background: var(--surface); color: #b3b0ba; flex-shrink: 0; }
.settings-icon svg { width: 19px; height: 19px; }
.settings-copy { flex: 1; min-width: 0; }
.settings-copy p { margin: 0; }
.install-card { display: flex; align-items: center; gap: 18px; padding: 26px; border: 1px solid var(--control-line); background: linear-gradient(115deg, #1d1b24, var(--panel)); }
.install-card .settings-icon { width: 48px; height: 48px; background: #22202a; }
.settings-page .outline-button { min-height: 38px; flex-shrink: 0; }
.settings-section-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin: 34px 0 12px; }
.settings-section-heading h2 { margin: 0; font-size: 12px; font-weight: 600; }
.settings-section-heading > span { font-size: 11px; color: var(--muted); }
.settings-status { color: var(--secondary); font-size: 12px; }
.settings-notice { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.settings-notice p { margin: 0; }
.settings-group { overflow: hidden; border: 1px solid var(--control-line); border-radius: 12px; background: var(--panel); }
.settings-row { display: flex; align-items: center; gap: 18px; padding: 24px; }
.settings-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.settings-heading p { margin: 0 0 24px; }
.settings-muted { color: var(--muted); font-size: 11px; }
.settings-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.settings-actions .primary-button { width: auto; }
#shin-export-result { margin-top: 12px; padding: 10px 12px; background: var(--surface); border-radius: 7px; font-size: 12px; }
#shin-export-result[data-error="true"] { color: var(--rose); }
.settings-tool-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); overflow: hidden; background: var(--panel); border: 1px solid var(--control-line); border-radius: 12px; }
.settings-tool-grid a { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 24px; min-width: 0; }
.settings-tool-grid a:nth-child(even) { border-left: 1px solid var(--control-line); }
.settings-tool-grid a:nth-child(n+3) { border-top: 1px solid var(--control-line); }
.settings-tool-grid a:last-child:nth-child(odd) { grid-column: 1 / -1; }
.settings-tool-grid a:hover { background: rgb(255 255 255 / 3%); }
.settings-tool-grid strong { display: block; margin-bottom: 5px; font-size: 12px; font-weight: 500; }
.settings-tool-grid small { display: block; font-size: 11px; color: var(--secondary); }
.settings-tool-grid svg { color: var(--muted); width: 14px; height: 14px; }
.settings-session { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 24px; color: var(--muted); font-size: 11px; }
.settings-session .text-button { padding-right: 0; }
@media (max-width: 639px) {
  .settings-page { margin-top: 0; }
  .settings-page .page-heading h1 { font-size: 24px; }
  .settings-card { padding: 20px; }
  .install-card, .settings-row { flex-wrap: wrap; gap: 14px; }
  .install-card .settings-copy, .settings-row .settings-copy { flex-basis: calc(100% - 64px); }
  .install-card > button, .settings-row > button { margin-left: 0; width: 100%; }
  .settings-section-heading > span { font-size: 10px; }
  .settings-row { padding: 20px; gap: 14px; }
  .settings-heading { flex-wrap: wrap; gap: 8px; }
  .settings-actions .primary-button { width: 100%; }
  .settings-tool-grid { grid-template-columns: 1fr; }
  .settings-tool-grid a { padding: 20px; }
  .settings-tool-grid a:nth-child(even) { border-left: 0; }
  .settings-tool-grid a + a { border-top: 1px solid var(--control-line); }
}

.settings-row + .settings-row { border-top: 1px solid var(--control-line); }
#system-status { margin-top: 10px; }
.settings-row > .system-toggle { flex-shrink: 0; width: 52px; height: 30px; padding: 3px; border: 1px solid var(--control-line); border-radius: 18px; background: var(--surface); cursor: pointer; }
.system-toggle span { display: block; width: 22px; height: 22px; border-radius: 50%; background: var(--secondary); transition: transform .15s; }
.system-toggle[aria-checked="true"] { background: #256c4b; }
.system-toggle[aria-checked="true"] span { transform: translateX(21px); background: #fff; }
.system-toggle:disabled { opacity: .5; cursor: wait; }
.system-toggle:focus-visible { outline: 2px solid var(--secondary); outline-offset: 4px; }