.settings-body { min-height: 100vh; background: var(--bg); }
.settings-body [hidden] { display: none !important; }
.settings-shell { width: min(1180px, calc(100% - 2rem)); margin: 1.25rem auto 5rem; }
.settings-loading { min-height: 55vh; display: grid; place-content: center; justify-items: center; gap: 1rem; color: var(--text-muted); }
.settings-spinner { width: 34px; height: 34px; border: 3px solid var(--border); border-top-color: var(--blue); border-radius: 50%; animation: settings-spin .8s linear infinite; }
@keyframes settings-spin { to { transform: rotate(360deg); } }
.settings-intro, .settings-section-head, .settings-panel, .sync-source, .sync-actions { display: flex; align-items: center; }
.settings-intro { justify-content: space-between; margin-bottom: 1rem; }
.settings-intro h1 { margin: 0; font-size: 2rem; }
.settings-intro p:last-child { color: var(--text-muted); }
.settings-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr); gap: 1.25rem; align-items: start; }
.settings-preview, .settings-panel { background: var(--white); border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow); }
.settings-sidebar { display: grid; gap: .75rem; position: sticky; top: 1rem; }
.settings-preview { padding: 1rem; overflow: hidden; }
.settings-section-head { justify-content: space-between; margin-bottom: .75rem; }
.settings-section-head h2, .settings-panel h2 { margin: 0; font-size: 1.05rem; }
.settings-section-head a, .settings-links a { color: var(--blue); font-size: .82rem; font-weight: 700; }
.settings-preview .gamercard { width: 100%; margin: 0; }
.settings-panels { display: grid; gap: 1rem; }
.settings-panel { gap: 1rem; padding: 1.1rem; }
.settings-panel--stack { display: block; }
.settings-panel-icon { flex: 0 0 44px; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 6px; color: #fff; background: #1677d2; }
.settings-panel-icon svg, .settings-icon-link svg, .sync-close svg { width: 20px; height: 20px; }
.settings-panel-copy { min-width: 0; flex: 1; }
.settings-panel-copy p, .sync-dialog-head > p:last-child, .sync-connect p { color: var(--text-muted); font-size: .86rem; line-height: 1.5; }
.settings-panel-copy p { margin: .25rem 0 0; }
.settings-status { display: inline-block; margin-top: .45rem; color: var(--blue); font-size: .78rem; font-weight: 700; }
.settings-primary, .settings-secondary { border: 1px solid var(--blue); border-radius: 6px; padding: .62rem .85rem; font: inherit; font-size: .82rem; font-weight: 750; cursor: pointer; }
.settings-primary { background: var(--blue); color: #fff; }
.settings-secondary { background: transparent; color: var(--blue); text-decoration: none; }
.settings-primary:disabled, .settings-secondary:disabled { opacity: .55; cursor: wait; }
.settings-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.settings-icon-link { display: grid; place-items: center; width: 38px; height: 38px; color: var(--text); border: 1px solid var(--border); border-radius: 6px; }
.sync-settings { padding: 0; overflow: hidden; }
.sync-dialog-head { padding: 1.25rem; border-bottom: 1px solid var(--border); }
.sync-heading { display: flex; align-items: center; gap: .85rem; }
.sync-dialog-head h2 { margin: 0; font-size: 1.2rem; }
.sync-dialog-head p { max-width: 680px; margin: .8rem 0 0; }
.sync-connect, #sync-controls { padding: 1.5rem 1.7rem; }
.sync-connect { align-items: center; justify-content: space-between; gap: 1.5rem; }
.sync-connect p { margin: .3rem 0 0; }
.sync-source-list { display: grid; grid-template-columns: 1fr; gap: .8rem; }
.sync-source { gap: .8rem; padding: 1rem; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); }
.sync-source-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 6px; color: #fff; font-weight: 900; }
.sync-source-mark--steam { background: #171a21; }.sync-source-mark--discord { background: #5865f2; }
.sync-source-mark img, .sync-source-mark svg { width: 23px; height: 23px; object-fit: contain; }
.sync-source-mark--steam img { filter: invert(1); }
.sync-source-copy { min-width: 0; flex: 1; display: grid; gap: .2rem; }
.sync-source-copy span { color: var(--text-muted); font-size: .76rem; overflow-wrap: anywhere; }
.sync-source-connect { white-space: nowrap; }
.sync-unlink-btn { border: 1px solid var(--border); border-radius: 6px; background: transparent; color: var(--text-muted); font-size: .78rem; font-weight: 700; padding: .5rem .8rem; cursor: pointer; white-space: nowrap; }
.sync-unlink-btn:hover { border-color: #c43c3c; color: #c43c3c; }
.sync-unlink-btn:disabled { opacity: .55; cursor: wait; }
.sync-schema { display: flex; justify-content: space-between; gap: 1rem; padding: .85rem 0; color: var(--text-muted); font-size: .78rem; }
.sync-schema a { color: var(--blue); font-weight: 700; white-space: nowrap; }
.sync-actions { justify-content: flex-end; padding-top: .6rem; }
.sync-disconnect-link { border: 0; background: transparent; color: #c43c3c; font-size: .78rem; font-weight: 700; cursor: pointer; padding: .3rem 0; }
.sync-disconnect-link:hover { text-decoration: underline; }
.sync-disconnect-link:disabled { opacity: .55; cursor: wait; }
.sync-error { margin: 1rem 1.7rem 0; padding: .75rem; border: 1px solid #ef9a9a; border-radius: 6px; color: #a51d1d; background: #fff1f1; }
@media (max-width: 800px) { .settings-layout { grid-template-columns: 1fr; }.settings-sidebar { position: static; }.sync-source-list { grid-template-columns: 1fr; }.sync-connect { align-items: stretch; flex-direction: column; } }
@media (max-width: 520px) { .settings-shell { width: min(100% - 1rem, 1180px); margin-top: 1rem; }.settings-intro h1 { font-size: 1.55rem; }.settings-panel { align-items: flex-start; flex-wrap: wrap; }.settings-panel .settings-primary { margin-left: 60px; }.sync-settings .settings-primary { margin-left: 0; }.sync-dialog-head, .sync-connect, #sync-controls { padding-left: 1rem; padding-right: 1rem; }.sync-actions { align-items: stretch; flex-direction: column; }.sync-actions > * { text-align: center; } }