:root{--blue:#073ca8;--blue-dark:#062d84;--gold:#d49b29;--ink:#111827;--muted:#596174;--line:#dfe3ea;--surface:#fff;--canvas:#f5f6f8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-height:100vh;color:var(--ink);background:#e9edf3;margin:0;font-family:Arial,Helvetica,sans-serif}button,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}.app-frame{width:min(100%,430px);min-height:100vh;padding-bottom:calc(74px + env(safe-area-inset-bottom));background:var(--canvas);margin:0 auto;box-shadow:0 0 35px #0c1d3a24}.app-header{min-height:calc(82px + env(safe-area-inset-top));padding:calc(10px + env(safe-area-inset-top)) 12px 10px;color:#fff;z-index:10;background:linear-gradient(105deg,#062e8a,#0648bf 62%,#082e8d);grid-template-columns:78px minmax(0,1fr) 46px;align-items:center;gap:10px;display:grid;position:sticky;top:0;box-shadow:0 3px 9px #03256d33}.pwa-status{color:#fff;background:#102343;border-bottom:1px solid 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b{font-size:13px}.history-row span,.history-row time{color:#333b49;font-size:10px}.quality-badge{border:1px solid var(--quality-color);border-radius:999px;padding:2px 5px;font-weight:800;line-height:1;color:var(--quality-color)!important;font-size:8px!important}.bottom-nav{z-index:20;width:min(100%,430px);min-height:70px;padding-bottom:env(safe-area-inset-bottom);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff7;border-top:1px solid #d5d7dc;grid-template-columns:repeat(4,1fr);display:grid;position:fixed;bottom:0;left:50%;transform:translate(-50%);box-shadow:0 -3px 10px #16213312}.bottom-nav a,.bottom-nav button{color:#6c6f74;cursor:pointer;background:0 0;border:0;place-content:center;justify-items:center;gap:4px;text-decoration:none;display:grid}.bottom-nav .icon{stroke-width:2.1px;width:22px;height:22px}.bottom-nav span{font-size:8px;font-weight:700}.bottom-nav 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label,.locked-setting{gap:5px;display:grid}.settings-fields label>span,.locked-setting>span{color:var(--ink);font-size:11px;font-weight:800}.settings-fields select,.settings-fields input{border:1px solid var(--line);width:100%;min-height:43px;color:var(--blue);background:#fff;border-radius:7px;padding:8px 10px;font-weight:800}.settings-fields small,.locked-setting small{color:var(--muted);font-size:9px;line-height:1.35}.locked-setting{border:1px solid var(--line);background:#f8f9fb;border-radius:7px;padding:10px}.locked-setting b{color:var(--blue);font-size:13px}.locked-setting em{color:#6c7482;background:#e7eaf0;border-radius:3px;margin-left:5px;padding:2px 4px;font-size:7px;font-style:normal}.enabled-qualities{gap:7px;margin-top:12px;display:grid}.enabled-qualities>div{--quality-color:var(--blue);border:1px solid var(--line);border-radius:7px;grid-template-columns:10px 1fr auto;align-items:center;gap:8px;min-height:40px;padding:8px 10px;display:grid}.enabled-qualities i{background:var(--quality-color);border-radius:50%;width:9px;height:9px}.enabled-qualities span{color:var(--quality-color);font-size:11px;font-weight:800}.enabled-qualities b{color:var(--muted);font-size:8px}.enabled-qualities .quality-premium{--quality-color:var(--gold)}.enabled-qualities .quality-b{--quality-color:#17355e}.toggle-list{margin-top:10px;display:grid}.toggle-row{border-bottom:1px solid var(--line);cursor:pointer;justify-content:space-between;align-items:center;gap:12px;min-height:48px;display:flex}.toggle-row:last-child{border-bottom:0}.toggle-row span{font-size:11px;font-weight:700}.toggle-row input{opacity:0;position:absolute}.toggle-row i{background:#cbd0d9;border-radius:999px;width:42px;height:24px;padding:3px;transition:all .2s}.toggle-row i:after{content:"";background:#fff;border-radius:50%;width:18px;height:18px;transition:all .2s;display:block;box-shadow:0 1px 3px #0003}.toggle-row input:checked+i{background:var(--blue)}.toggle-row 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