.settings-page{padding:16px;max-width:680px;margin:0 auto}.settings-header{padding:8px 0 20px;margin-bottom:4px}.settings-header h1{font-size:26px;font-weight:700;color:var(--text-primary);letter-spacing:-.5px;margin:0 0 4px}.settings-header p{font-size:14px;color:var(--text-muted);margin:0}.settings-section{border:1px solid rgba(255,255,255,.06);border-radius:20px;background:var(--material-card,rgba(28,26,24,.5));backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);overflow:hidden;flex-shrink:0;padding:0;margin-bottom:10px;box-shadow:0 2px 20px rgba(0,0,0,.22),0 0 0 1px rgba(255,255,255,.03)}.page-settings .settings-header{flex-shrink:0}.settings-section-trigger{display:flex;align-items:center;gap:12px;width:100%;padding:16px 18px;background:0 0;border:none;cursor:pointer;color:var(--text-primary);text-align:left;transition:background .15s;-webkit-tap-highlight-color:transparent}.settings-section-trigger:active{background:rgba(255,255,255,.04)}.settings-section-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:17px}.settings-section-icon.ic-orange{background:rgba(249,115,22,.18);color:#f97316}.settings-section-icon.ic-blue{background:rgba(59,130,246,.18);color:#60a5fa}.settings-section-icon.ic-purple{background:rgba(168,85,247,.18);color:#c084fc}.settings-section-icon.ic-red{background:rgba(239,68,68,.18);color:#f87171}.settings-section-icon.ic-green{background:rgba(34,197,94,.18);color:#4ade80}.settings-section-icon.ic-gray{background:rgba(148,163,184,.14);color:#94a3b8}.settings-section-meta{flex:1;min-width:0}.settings-section-title{font-size:15px;font-weight:600;color:var(--text-primary);display:block;margin-bottom:1px}.settings-section-desc{font-size:12px;color:var(--text-muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.settings-section-chevron{flex-shrink:0;color:var(--text-muted);transition:transform .25s cubic-bezier(.4,0,.2,1)}.settings-section.open .settings-section-chevron{transform:rotate(90deg)}.settings-section-body{max-height:0;overflow:hidden;transition:max-height .3s cubic-bezier(.4,0,.2,1)}.settings-section.open .settings-section-body{max-height:2000px}.settings-section-inner{padding:4px 18px 18px;display:flex;flex-direction:column;gap:14px}.sf-field{display:flex;flex-direction:column;gap:6px}.sf-label{font-size:12px;font-weight:600;color:var(--text-secondary);letter-spacing:.3px;text-transform:uppercase}.sf-input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.05);color:var(--text-primary);font-size:15px;font-family:var(--font-ui);outline:0;transition:border-color .15s,background .15s,box-shadow .15s;-webkit-appearance:none;box-sizing:border-box}.sf-input:focus{border-color:var(--accent-primary,#f97316);background:rgba(255,255,255,.07);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent-primary) 22%,transparent)}.sf-input::placeholder{color:var(--text-muted);font-size:14px}.sf-hint{font-size:11px;color:var(--text-muted);line-height:1.4}.sf-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width:480px){.sf-grid-2{grid-template-columns:1fr}}.sf-grid-2 .sf-field-wide{grid-column:1/-1}.sf-swatches{display:flex;flex-wrap:wrap;gap:8px;padding:4px 0}.sf-swatch{width:34px;height:34px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:transform .15s,border-color .15s,box-shadow .15s;position:relative;-webkit-tap-highlight-color:transparent;flex-shrink:0}.sf-swatch:focus,.sf-swatch:hover{transform:scale(1.1);outline:0}.sf-swatch.active{border-color:rgba(255,255,255,.7);box-shadow:0 0 0 3px rgba(255,255,255,.15);transform:scale(1.12)}.sf-swatch .sf-check{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .15s}.sf-swatch.active .sf-check{opacity:1}.sf-theme-label{font-size:13px;color:var(--text-muted);margin-top:4px}.sf-theme-name{font-weight:600;color:var(--text-primary)}.sf-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:14px;font-size:15px;font-weight:600;border:none;cursor:pointer;transition:opacity .15s,transform .1s,background .15s;font-family:var(--font-ui);-webkit-tap-highlight-color:transparent;width:100%}.sf-btn:active{transform:scale(.97)}.sf-btn:disabled{opacity:.5;pointer-events:none}.sf-btn-primary{background:linear-gradient(180deg,color-mix(in srgb,var(--accent-secondary) 88%,#fff) 0,var(--accent-primary) 52%,color-mix(in srgb,var(--accent-primary) 82%,#0a0a0a) 100%);color:#fff;border:1px solid color-mix(in srgb,var(--accent-primary) 42%,rgba(255,255,255,.28));box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 1px 2px rgba(0,0,0,.4);text-shadow:none}.sf-btn-primary:hover{opacity:1;filter:brightness(1.07)}.sf-btn-primary:active{filter:brightness(.93);box-shadow:inset 0 2px 6px rgba(0,0,0,.35)}.sf-btn-ghost{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);color:var(--text-primary)}.sf-btn-ghost:hover{background:rgba(255,255,255,.1)}.sf-btn-danger{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.25);color:#f87171}.sf-btn-danger:hover{background:rgba(239,68,68,.22)}.settings-save-bar{flex-shrink:0;padding:10px 16px 12px;padding-bottom:calc(10px + env(safe-area-inset-bottom));background:rgba(5,5,5,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid color-mix(in srgb,var(--accent-primary) 18%,rgba(255,255,255,.07));z-index:2;max-width:680px;width:100%;margin:0 auto;box-sizing:border-box}.danger-note{font-size:12px;color:var(--text-muted);margin-top:4px;line-height:1.4}.sf-divider{height:1px;background:rgba(255,255,255,.06);margin:2px 0}@media (max-width:768px){.settings-page{padding:12px 12px 16px}.settings-save-bar{padding-left:12px;padding-right:12px}.settings-section{border-radius:16px}.settings-section-trigger{padding:14px}.settings-section-inner{padding:4px 14px 16px}.sf-input{font-size:16px;padding:13px 14px}}