:root{font-family:Arial,Helvetica,sans-serif;color:#000;background:#fff;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input{font:inherit;color:#000}button{cursor:pointer;min-height:48px}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #000;outline-offset:4px}main{min-height:100dvh;display:flex;justify-content:center;align-items:center;padding:32px 24px}.workspace{width:min(100%,980px);background:#fff}.tabs{display:flex;justify-content:center;gap:24px;border-bottom:1px solid #ddd}.tabs button{background:#fff;border:0;border-bottom:3px solid transparent;padding:16px 20px;font-size:20px;display:flex;align-items:center;gap:10px}.tabs button.active{border-bottom-color:#000;font-weight:700}.tabs button span:first-child{display:none}.running-dot{width:7px;height:7px;border-radius:50%;background:#000}.tool{padding:28px 20px 0}.tool-top{display:flex;align-items:center;justify-content:space-between}.tool-label{font-size:12px;letter-spacing:1.5px;display:flex;align-items:center;gap:15px}.status{font-size:12px;letter-spacing:0;border:1px solid #ccc;padding:5px 9px;border-radius:4px}.icon-btn{border:0;background:#fff;width:48px;font-size:28px}.digits{font-size:clamp(58px,12vw,144px);font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-5px;text-align:center;line-height:1.2;margin:28px 0 12px}.digit-labels{width:80%;margin:auto;display:flex;justify-content:space-around;font-size:12px;letter-spacing:2px}.presets{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:38px 0 18px}.presets button{background:#fff;border:1px solid #ccc;border-radius:7px;padding:10px 20px;font-size:16px}.presets button.selected{border:2px solid #000;font-weight:700;padding:9px 19px}.custom{text-align:center;font-size:15px}summary{display:inline-block;cursor:pointer;padding:12px;min-height:48px}summary:after{content:" ⌄"}.unit-inputs{display:flex;justify-content:center;gap:16px;padding:15px}.unit-inputs label{display:grid;gap:8px}.unit-inputs input{width:86px;padding:12px;font-size:20px}.actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin:24px 0 32px}.primary,.secondary{min-height:58px;border-radius:8px;padding:15px 28px;font-size:19px;font-weight:700;border:1px solid #000;background:#fff}.primary{background:#000;color:#fff;min-width:220px}.tool-bottom{border-top:1px solid #ddd;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:15px 0;font-size:13px}.text-btn{background:#fff;border:0;font-size:14px;padding:10px 0}.helper{text-align:center;font-size:15px;margin:24px 0;line-height:1.6}.alarm-input{display:flex;justify-content:center;align-items:center;gap:15px;margin-top:36px}.alarm-input label{font-size:18px}input{background:#fff;border:1px solid #aaa;border-radius:6px}.alarm-input input{font-size:28px;padding:12px}.laps{max-width:600px;margin:0 auto 24px;max-height:240px;overflow:auto}.lap-row{display:flex;justify-content:space-between;font-size:16px;padding:12px;border-bottom:1px solid #ddd;font-variant-numeric:tabular-nums}.info{text-align:center;font-size:14px;line-height:1.5}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:grid;place-items:center;padding:20px;z-index:10}.dialog{background:#fff;border-radius:12px;padding:40px;text-align:center;max-width:480px}.dialog h2{font-size:34px}.dialog p{font-size:18px;line-height:1.6}.idea-icon{font-size:44px}.workspace:fullscreen{max-width:none;padding:24px;background:#fff;display:flex;flex-direction:column;justify-content:center}.workspace:fullscreen .tool{width:min(100%,1200px);margin:0 auto}.workspace:fullscreen .digits{font-size:clamp(60px,15vw,220px)}@media(max-width:600px){main{padding:20px 12px;align-items:flex-start}.tabs{gap:0}.tabs button{font-size:17px;padding:16px 14px;flex:1;justify-content:center}.tool{padding:20px 6px 0}.tool-label{font-size:10px;gap:10px}.digits{font-size:clamp(48px,13vw,78px);letter-spacing:-2px;margin-top:38px}.digit-labels{width:92%;font-size:10px;letter-spacing:1px}.presets{gap:8px;margin-top:32px}.presets button{padding:10px 16px}.presets button.selected{padding:9px 15px}.tool-bottom{flex-wrap:wrap;justify-content:center;gap:4px 20px}.tool-bottom>span{order:3;width:100%;text-align:center}.primary,.secondary{font-size:17px;padding:14px 22px}.primary{min-width:190px}.alarm-input{margin-top:30px}.helper,.lap-row{font-size:13px}}main{flex-direction:column;gap:40px}.tool-row{display:flex;justify-content:center;align-items:center;gap:36px;width:100%;max-width:1450px}.workspace{flex:1;min-width:0;max-width:980px}.ad-placement{display:none;flex-shrink:0;text-align:center}.ad-placement.is-filled{display:block}.ad-label{display:block;font-size:11px;margin-bottom:8px}.ad-slot{background:#fff;border:0}.ad-top .ad-slot,.ad-bottom .ad-slot{min-height:90px}.ad-left,.ad-right{width:160px}.ad-left .ad-slot,.ad-right .ad-slot{min-height:600px}@media(max-width:1200px){.ad-left.is-filled,.ad-right.is-filled{display:none}.tool-row{gap:0}}@media(max-width:600px){main{align-items:center;gap:28px}.ad-top,.ad-bottom{width:min(100%,320px)}.ad-top .ad-slot,.ad-bottom .ad-slot{min-height:100px}}.time-display{display:grid;grid-template-columns:minmax(0,1fr) .3em minmax(0,1fr) .3em minmax(0,1fr);align-items:start;width:min(100%,820px);margin:28px auto 12px;font-size:clamp(58px,12vw,144px);font-weight:700;font-variant-numeric:tabular-nums;line-height:1.2;text-align:center}.time-unit{min-width:0;display:flex;flex-direction:column;align-items:center;gap:12px}.time-number{letter-spacing:-.025em;display:block}.time-caption{font-size:12px;font-weight:400;letter-spacing:2px;line-height:1.4}.time-colon{line-height:1.2}summary{display:inline-flex;align-items:center;justify-content:center;gap:14px;font-size:17px;font-weight:600;padding:12px 18px;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:none}.custom-chevron{width:26px;height:26px;flex-shrink:0}.custom[open] .custom-chevron{transform:rotate(180deg)}.workspace:fullscreen .time-display{width:min(100%,1100px);font-size:clamp(60px,15vw,220px)}@media(max-width:600px){.time-display{font-size:clamp(44px,13vw,78px);margin-top:38px}.time-unit{gap:10px}.time-caption{font-size:10px;letter-spacing:1px}summary{font-size:16px;gap:12px}.custom-chevron{width:28px;height:28px}}.sound-picker{display:flex;justify-content:center;align-items:center;gap:14px;margin:18px 0;font-size:16px}.sound-picker select{font:inherit;color:#000;background:#fff;border:1px solid #999;border-radius:7px;min-height:48px;padding:10px 36px 10px 14px;max-width:220px}.sound-picker select:focus-visible{outline:3px solid #000;outline-offset:4px}@media(max-width:400px){.sound-picker{gap:10px;font-size:15px}}.repeat-control{display:flex;align-items:center;justify-content:center;gap:10px;font-size:16px;margin:18px 0}.repeat-control input{width:20px;height:20px;accent-color:#000}.repeat-status{text-align:center;font-size:13px;margin:0 0 15px}.tabs button{font-weight:600;flex:1;justify-content:center;font-size:20px}.tabs button.active{font-weight:700}.tool{padding-top:12px}.actions{margin:32px 0;min-height:58px}.actions .secondary{min-width:110px}.settings{border-top:1px solid #ddd;padding:24px 0 8px}.presets{margin:0 0 20px}.unit-inputs{padding:0 0 20px;gap:20px}.unit-inputs label{font-size:16px;text-align:center}.unit-inputs input{width:96px;min-height:50px;text-align:center}.options-row,.alarm-settings{display:flex;align-items:center;justify-content:center;gap:32px;flex-wrap:wrap}.repeat-control,.sound-picker{margin:0;min-height:50px}.alarm-input{margin:0}.helper{margin:20px 0 0;font-size:14px}.time-caption{font-size:14px;letter-spacing:1.5px;font-weight:600}.primary,.secondary{font-size:19px}.laps{margin-top:12px}@media(max-width:600px){.tabs button{font-size:18px}.actions{margin:28px 0;gap:10px}.actions .primary{min-width:150px}.actions .secondary{min-width:80px;padding:14px 18px}.time-caption{font-size:11px;letter-spacing:1px}.options-row,.alarm-settings{gap:18px}.unit-inputs{gap:16px}.unit-inputs input{width:80px}.settings{padding-top:20px}.repeat-control,.sound-picker{font-size:16px}.sound-picker select{max-width:185px}}main{padding:max(24px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));gap:32px;justify-content:center}.tool-row{max-width:1440px;gap:28px;align-items:flex-start}.workspace{max-width:960px;container-type:inline-size}.tool{padding:16px 20px 0}.tabs{gap:0}.tabs button{min-width:0;min-height:60px;padding:16px 12px}.time-display{font-size:clamp(48px,16cqw,144px);width:100%;margin:24px auto 12px}.time-caption{font-size:14px}.actions{gap:12px;flex-wrap:wrap}.primary,.secondary{min-height:56px}.settings{padding:24px 0 12px}.unit-inputs{gap:20px}.options-row,.alarm-settings{gap:20px 32px}.helper{overflow-wrap:anywhere}.laps{width:100%;font-variant-numeric:tabular-nums}.lap-row{display:grid;grid-template-columns:.6fr 1fr 1fr;gap:8px}.lap-row>:not(:first-child){text-align:right}.ad-top,.ad-bottom{width:min(100%,728px)}.ad-slot{max-width:100%}.ad-left,.ad-right{width:160px;margin-top:64px}.ad-left.is-filled,.ad-right.is-filled{display:block}.dialog{max-height:calc(100dvh - 40px);overflow:auto}@media(max-width:1279px){.tool-row{gap:0}.ad-left.is-filled,.ad-right.is-filled{display:none}.workspace{max-width:900px}}@media(min-width:600px)and (max-width:1023px){.workspace{max-width:760px}.time-display{font-size:clamp(76px,16cqw,120px)}.actions{margin:28px 0}.tool{padding:16px 24px 0}}@media(max-width:599px){main{justify-content:flex-start;padding-top:20px;gap:24px}.tool{padding:12px 0 0}.tabs button{font-size:17px;padding:15px 6px;min-height:56px}.time-display{font-size:clamp(40px,16cqw,86px);margin:24px auto 12px}.time-unit{gap:8px}.time-caption{font-size:10px;letter-spacing:1px}.actions{display:flex;margin:24px 0;gap:8px}.actions .primary{min-width:0;flex:1;max-width:220px;padding:14px 16px}.actions .secondary{min-width:70px;padding:14px}.primary,.secondary{font-size:17px}.presets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.presets button{padding:10px 8px;min-height:48px}.presets button.selected{padding:9px 7px}.unit-inputs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.unit-inputs label{min-width:0;font-size:14px}.unit-inputs input{width:100%;min-width:0;padding:12px 6px;font-size:20px}.options-row,.alarm-settings{flex-direction:column;align-items:stretch;gap:16px}.repeat-control{justify-content:flex-start}.sound-picker,.alarm-input{justify-content:space-between;gap:12px;font-size:16px}.sound-picker select{width:180px;max-width:60%;font-size:16px}.alarm-input input{max-width:60%;font-size:22px;padding:12px}.helper{font-size:13px;line-height:1.5;margin-top:18px}.ad-top,.ad-bottom{width:min(100%,320px)}.ad-top .ad-slot,.ad-bottom .ad-slot{min-height:100px}.lap-row{padding:10px 4px;font-size:12px}.dialog{padding:24px}}@media(max-height:700px)and (min-width:600px){main{justify-content:flex-start}.time-display{margin-top:12px}.actions{margin:20px 0}}.language-control{display:flex;align-items:center;justify-content:flex-end;gap:12px;width:min(100%,960px);font-size:14px}.language-control select{font:inherit;color:#000;background:#fff;border:1px solid #aaa;border-radius:7px;min-height:44px;padding:8px 12px;max-width:230px}.language-control select:focus-visible{outline:3px solid #000;outline-offset:3px}.time-display,.unit-inputs,.lap-row{direction:ltr}.time-caption{overflow-wrap:anywhere;text-align:center}.tabs button{overflow-wrap:anywhere;white-space:normal}.primary,.secondary{white-space:normal;overflow-wrap:anywhere}.sound-picker select{width:auto;min-width:0}.options-row,.alarm-settings{gap:16px;flex-wrap:wrap}.sound-picker{flex-wrap:wrap}.language-control{margin-bottom:-12px}@media(max-width:599px){.language-control{justify-content:space-between;margin-bottom:0}.language-control select{max-width:70%}.tabs button{font-size:clamp(13px,4cqw,17px)}.time-caption{font-size:clamp(9px,2.7cqw,11px);letter-spacing:0}.actions .primary{max-width:none}.actions .secondary{min-width:0;flex:1;font-size:15px;padding:12px 8px}.sound-picker select{max-width:65%}}.alarm-time-selects{display:flex;align-items:center;gap:8px;flex-shrink:0}.alarm-time-selects label{display:grid;gap:6px;text-align:center}.alarm-select-caption{font-size:13px;font-weight:400}.alarm-time-selects select{font:inherit;font-size:22px;min-height:48px;min-width:70px;padding:10px 8px;background:#fff;color:#000;border:1px solid #aaa;border-radius:6px}.alarm-time-selects select:focus-visible{outline:3px solid #000;outline-offset:3px}.alarm-time-selects select:disabled{opacity:.5}@media(max-width:360px){.alarm-input{flex-wrap:wrap;justify-content:center}.alarm-time-selects{justify-content:center}}.alarm-settings{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:24px;max-width:460px;margin:0 auto;padding:0}.alarm-settings .alarm-input{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:12px;margin:0;min-width:0}.alarm-settings .alarm-input>span,.alarm-settings .sound-picker{font-size:16px;font-weight:500}.alarm-settings .alarm-input>span{line-height:24px;text-align:start}.alarm-settings .alarm-time-selects{display:grid;grid-template-columns:minmax(0,1fr) 12px minmax(0,1fr);align-items:center;gap:8px;width:100%}.alarm-settings .alarm-time-selects label{position:relative;display:block;min-width:0}.alarm-settings .alarm-select-caption{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.alarm-settings .alarm-time-selects select{width:100%;min-width:0;min-height:52px;height:52px;font-size:20px;padding:10px 8px}.alarm-settings .alarm-time-selects>span{text-align:center;font-size:20px}.alarm-settings .sound-picker{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:12px;line-height:24px;min-width:0;margin:0}.alarm-settings .sound-picker select{width:100%;max-width:none;min-width:0;min-height:52px;height:52px;font-size:18px;padding:10px 12px;border:1px solid #aaa;border-radius:6px;background:#fff;color:#000}@media(max-width:600px){.alarm-settings{grid-template-columns:minmax(0,1fr);max-width:320px;gap:20px}.alarm-settings .alarm-input{flex-wrap:nowrap;align-items:stretch;justify-content:flex-start}.alarm-settings .sound-picker select{width:100%;max-width:none}}.alarm-settings{display:flex;flex-direction:column;align-items:stretch;gap:16px;max-width:420px;margin:0 auto}.alarm-settings .alarm-input,.alarm-settings .sound-picker{display:grid;grid-template-columns:minmax(90px,1fr) minmax(0,220px);align-items:center;gap:16px;margin:0;width:100%;line-height:1.5}.alarm-settings .alarm-input>span{line-height:1.5}.alarm-settings .alarm-time-selects{grid-template-columns:minmax(0,1fr) 12px minmax(0,1fr)}.alarm-settings .sound-picker select{width:100%;max-width:none}@media(max-width:600px){.alarm-settings{max-width:360px;gap:16px}.alarm-settings .alarm-input,.alarm-settings .sound-picker{grid-template-columns:minmax(72px,1fr) minmax(0,200px);gap:12px;font-size:16px}.alarm-settings .alarm-time-selects select{font-size:18px;padding:10px 6px}}@media(max-width:340px){.alarm-settings .alarm-input,.alarm-settings .sound-picker{grid-template-columns:minmax(65px,1fr) minmax(0,170px);gap:8px}}