/* Settings — fully theme-aware. Every color here is a CSS variable from
   styles/core.css (--text, --text-muted, --surface, --border, --border-strong,
   --win-bg) so light/dark theme switching works correctly everywhere in
   Settings without needing per-element [data-theme="light"] overrides. */

.sp-tabs{display:flex;gap:2px;padding:5px 8px;background:var(--surface);border-bottom:0.5px solid var(--border);overflow-x:auto;flex-shrink:0;}
.sp-tab{padding:6px 10px;border:none;border-radius:5px;cursor:pointer;font-size:11px;font-weight:500;background:transparent;color:var(--text-muted);white-space:nowrap;display:flex;align-items:center;gap:5px;transition:background .15s,color .15s;}
.sp-tab:hover{background:var(--surface);color:var(--text);}
.sp-tab.active{background:var(--os-accent);color:#fff;}
.sp-body{flex:1;overflow-y:auto;padding:12px;}
.sp-section{font-size:10px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.07em;margin:14px 0 7px;}
.sp-section:first-child{margin-top:0;}
.sp-card{background:var(--surface);border:0.5px solid var(--border);border-radius:10px;margin-bottom:8px;padding:2px 0;}
.sp-row{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;gap:12px;}
.sp-row-label{font-size:12px;color:var(--text);}
.sp-mono{font-size:10px;color:var(--text-muted);font-family:monospace;}
.sp-select{background:var(--surface);border:0.5px solid var(--border-strong);color:var(--text);padding:4px 8px;border-radius:5px;font-size:11px;}
.sp-input{background:var(--surface);border:0.5px solid var(--border-strong);color:var(--text);padding:5px 9px;border-radius:6px;font-size:12px;}
.sp-input:focus,.sp-select:focus{outline:none;border-color:var(--os-accent);}
.sp-range{accent-color:var(--os-accent);width:110px;}
.sp-toggle{position:relative;width:38px;height:21px;display:block;cursor:pointer;flex-shrink:0;}
.sp-toggle input{opacity:0;width:0;height:0;position:absolute;}
.sp-tslider{position:absolute;inset:0;background:var(--border-strong);border-radius:11px;transition:.2s;}
.sp-tslider:before{content:'';position:absolute;width:15px;height:15px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,0.3);}
.sp-toggle input:checked+.sp-tslider{background:var(--os-accent);}
.sp-toggle input:checked+.sp-tslider:before{transform:translateX(17px);}
.sp-theme-row{display:flex;gap:6px;padding:10px 12px;}
.sp-theme-btn{padding:6px 14px;border-radius:7px;background:var(--surface);border:0.5px solid var(--border-strong);color:var(--text-muted);cursor:pointer;font-size:12px;display:flex;align-items:center;gap:5px;transition:all .15s;}
.sp-theme-btn:hover{color:var(--text);}
.sp-theme-btn.active{background:var(--os-accent);color:#fff;border-color:var(--os-accent);}
.sp-accents{display:flex;gap:6px;flex-wrap:wrap;padding:10px 12px;}
.sp-swatch{width:24px;height:24px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:transform .15s,border-color .15s;}
.sp-swatch.active{border-color:var(--text);transform:scale(1.2);}
.sp-wp-grid{display:flex;gap:8px;padding:10px 12px;flex-wrap:wrap;}
.sp-wp-thumb{width:70px;height:46px;border-radius:7px;background:var(--surface);border:0.5px solid var(--border-strong);color:var(--text-muted);font-size:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:all .15s;}
.sp-wp-thumb:hover{border-color:var(--os-accent);}
.sp-wp-thumb.active{border-color:var(--os-accent);background:color-mix(in srgb,var(--os-accent) 18%,transparent);color:var(--text);}
.sp-fit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:10px 12px;}
.sp-fit-grid.sp-fit-disabled{opacity:0.4;}
.sp-fit-btn{display:flex;flex-direction:column;align-items:center;gap:5px;padding:9px 4px;border-radius:7px;background:var(--surface);border:0.5px solid var(--border-strong);color:var(--text-muted);font-size:10px;cursor:pointer;transition:all .15s;}
.sp-fit-btn i{font-size:16px;}
.sp-fit-btn:hover:not(:disabled){border-color:var(--os-accent);color:var(--text);}
.sp-fit-btn.active{border-color:var(--os-accent);background:color-mix(in srgb,var(--os-accent) 18%,transparent);color:var(--text);}
.sp-fit-btn:disabled{cursor:default;}
.sp-logo-row{display:flex;gap:8px;padding:10px 12px;flex-wrap:wrap;}
.sp-logo-tile{width:70px;height:46px;border-radius:7px;background:var(--surface);border:0.5px solid var(--border-strong);color:var(--text-muted);font-size:11px;cursor:pointer;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:all .15s;}
.sp-logo-tile:hover{border-color:var(--os-accent);}
.sp-logo-tile.active{border-color:var(--os-accent);background:color-mix(in srgb,var(--os-accent) 18%,transparent);color:var(--text);}
.sp-btn{padding:6px 12px;border-radius:6px;border:none;font-size:11px;cursor:pointer;display:inline-flex;align-items:center;gap:4px;transition:filter .15s,background .15s;}
.sp-btn-primary{background:var(--os-accent);color:#fff;}
.sp-btn-primary:hover{filter:brightness(1.1);}
.sp-btn-secondary{background:var(--surface);border:0.5px solid var(--border-strong);color:var(--text);}
.sp-btn-secondary:hover{background:var(--border);}
.sp-btn-danger{background:rgba(239,68,68,0.15);border:0.5px solid rgba(239,68,68,0.3);color:#f87171;}
.sp-btn-danger:hover{background:rgba(239,68,68,0.25);}
.sp-notice{border-radius:8px;padding:9px 12px;font-size:11px;line-height:1.6;margin-bottom:10px;display:flex;gap:7px;}
.sp-notice-info{background:rgba(56,189,248,0.12);border:0.5px solid rgba(56,189,248,0.2);color:#38bdf8;}
.sp-notice-warn{background:rgba(251,146,60,0.12);border:0.5px solid rgba(251,146,60,0.25);color:#fb923c;}
.sp-skin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(85px,1fr));gap:7px;padding:8px 12px 12px;}
.sp-skin-tile{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 6px;border-radius:8px;background:var(--surface);border:0.5px solid var(--border);cursor:pointer;transition:border-color .15s;}
.sp-skin-tile:hover{border-color:var(--border-strong);}
.sp-skin-tile.active{border-color:var(--sc,var(--os-accent));background:color-mix(in srgb,var(--sc,var(--os-accent)) 15%,transparent);}
.sp-skin-icon{font-size:20px;}
.sp-skin-label{font-size:10px;color:var(--text);}
.sp-skin-native{position:absolute;top:3px;right:3px;font-size:8px;background:rgba(34,197,94,0.25);color:#4ade80;padding:1px 4px;border-radius:3px;}
.sp-preset-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;padding:10px 12px;}
.sp-preset-tile{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:7px;background:var(--surface);border:0.5px solid var(--border);color:var(--text);font-size:11px;cursor:pointer;transition:border-color .15s;}
.sp-preset-tile:hover{border-color:var(--border-strong);}
.sp-preset-tile.active{border-color:var(--pc,var(--os-accent));background:color-mix(in srgb,var(--pc,var(--os-accent)) 12%,transparent);}
.sp-preset-dot{width:12px;height:12px;border-radius:50%;flex-shrink:0;}
.sp-about-hero{text-align:center;padding:14px 0 10px;}
.sp-about-logo{width:56px;height:56px;border-radius:14px;}
.sp-about-name{font-size:15px;font-weight:500;color:var(--text);margin-top:8px;}
.sp-about-ver{font-size:11px;color:var(--text-muted);margin-top:2px;}
.sp-update-status{font-size:11px;color:var(--text-muted);}
.sp-error{padding:20px;color:#f87171;font-size:12px;}