:root{--bg-primary:#f8fafc;--bg-secondary:#fff;--text-primary:#0f172a;--text-secondary:#64748b;--accent-color:#3b82f6;--border-color:#e2e8f0;--card-bg:#fff;--shadow-color:#0000001a;--input-bg:#fff}html{font-size:13px}@media (min-width:375px){html{font-size:14px}}@media (min-width:425px){html{font-size:15px}}@media (min-width:768px){html{font-size:16px}}@media (min-width:1440px){html{font-size:17px}}@media (min-width:1920px){html{font-size:18px}}@media (min-width:2560px){html{font-size:22px}}#root,body,html{height:100%;margin:0;overflow:hidden;padding:0}*{box-sizing:border-box}[data-theme=dark]{--bg-primary:#0f172a;--bg-secondary:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-color:#60a5fa;--border-color:#334155;--card-bg:#1e293b;--shadow-color:#0000004d;--input-bg:#1e293b}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f8fafc;background-color:var(--bg-primary);color:#0f172a;color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;transition:background-color .3s,color .3s}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.lang-switcher{justify-content:flex-end;padding:8px 16px;position:relative}.lang-select.searchable-select-wrapper{flex:1 1;max-width:180px;min-width:120px}.lang-select .dropdown-label{display:none}.lang-select .styled-input{background:var(--input-bg);border:2px solid var(--border-color);border-radius:4px;box-shadow:none;font-size:14px;padding:4px 24px 4px 8px}.lang-select .styled-input:focus{border-color:var(--accent-color)}.lang-select .dropdown-arrow{color:var(--text-primary);font-size:.7rem;right:8px}.lang-select .options-list{border-color:var(--border-color);margin-top:4px;min-width:120px;width:100%}.lang-select .option-item{font-size:14px;padding:6px 12px}.theme-toggle{align-items:center;background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:6px;box-shadow:0 3px 0 var(--border-color),0 4px 6px var(--shadow-color);color:var(--text-primary);cursor:pointer;display:inline-flex;font-size:1rem;justify-content:center;margin-right:4px;padding:4px 0;position:relative;top:0;transition:all .1s ease;width:36px}.theme-toggle:hover{background:var(--card-bg);border-color:var(--accent-color);box-shadow:0 4px 0 var(--accent-color),0 6px 10px var(--shadow-color);color:var(--accent-color);transform:translateY(-1px)}.theme-toggle:active{box-shadow:0 0 0 var(--border-color),0 1px 2px var(--shadow-color);transform:translateY(3px)}@media (min-width:425px){.theme-toggle{margin-right:6px;width:40px}}@media (min-width:768px){.theme-toggle{border-radius:8px;font-size:inherit;margin-right:10px;padding:6px 0;width:48px}}@media (min-width:1920px){.theme-toggle{font-size:1.3rem;width:56px}}@media (min-width:2560px){.theme-toggle{font-size:1.5rem;width:64px}}.adsense-container{background:var(--card-bg);border:2px solid var(--border-color);border-radius:8px;margin:20px 0;padding:16px;text-align:center;transition:border-color .3s,background-color .3s}.App{height:100%;text-align:center;width:100%}.mui-nav{gap:16px;margin:32px 0}.mui-content{min-height:400px}.App-logo{height:40vmin;pointer-events:none}@media (prefers-reduced-motion:no-preference){.App-logo{animation:App-logo-spin 20s linear infinite}}.App-header{align-items:center;background-color:#282c34;color:#fff;font-size:calc(10px + 2vmin);justify-content:center;min-height:100vh}.App-header,.audio-menu{display:flex;flex-direction:column}.audio-menu{background:var(--card-bg);border:2px solid var(--border-color);border-radius:8px;box-shadow:0 4px 12px var(--shadow-color);gap:4px;min-width:160px;padding:8px;position:absolute;right:16px;top:45px;z-index:100}.audio-menu-item{align-items:center;border-radius:4px;color:var(--text-primary);cursor:pointer;display:flex;font-size:.9rem;justify-content:space-between;padding:8px 12px;text-align:left}.audio-menu-item:hover{background:var(--bg-primary)}.audio-menu-item.selected{background:var(--bg-secondary);border:2px solid var(--accent-color);color:var(--accent-color);font-weight:700}.App-link{color:#61dafb}@keyframes App-logo-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.nav-btn-selected{border-width:2px!important;border:2px solid var(--accent-color)!important}.main-layout{background-color:var(--bg-primary);background-image:var(--background-image);background-position:50%;background-repeat:no-repeat;background-size:cover;bottom:0;display:flex;flex-direction:column;left:0;overflow-y:scroll;position:fixed;top:48px;transition:top .3s ease;width:100%}.main-layout.header-hidden{top:0}.columns-row{align-items:stretch;display:flex;flex:0 0 auto;flex-direction:column;height:auto;width:100%}.main-layout.header-hidden .columns-row{flex-basis:auto;height:auto}.left-column{order:2;overflow-x:hidden}.center-column,.left-column{background-color:rgba(var(--bg-secondary-rgb),var(--inactive-opacity));flex:0 0 100%;height:auto;overflow-y:visible;padding:12px;transition:background-color .3s ease,border-color .3s ease;width:100%}.center-column{order:1}.right-column{background-color:rgba(var(--bg-secondary-rgb),var(--inactive-opacity));flex:0 0 25%;height:100%;max-height:100%;overflow-y:scroll;padding:20px;transition:background-color .3s ease,border-color .3s ease}.center-column:hover,.left-column:hover{background-color:rgba(var(--bg-secondary-rgb),var(--active-opacity))}.column-content{display:flex;flex-direction:column;gap:16px}::-webkit-scrollbar{height:6px;width:6px}::-webkit-scrollbar-track{background:#0000}::-webkit-scrollbar-thumb{background-clip:content-box;background-color:var(--text-secondary);border:2px solid #0000;border-radius:5px}::-webkit-scrollbar-thumb:hover{background-color:var(--accent-color)}.center-content-wrapper{align-items:center}.center-column,.left-column{border:1px solid var(--border-color);outline:none;transition:border-color .3s ease}.center-column:focus,.center-column:hover,.left-column:focus,.left-column:hover{border-color:var(--accent-color)}.lang-switcher{align-items:center;display:flex;flex-direction:row;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:12px;width:100%}.lang-switcher .font-size-control,.lang-switcher .theme-toggle{margin-right:0}.mui-nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:16px 0}.mui-content{min-height:300px;width:100%}@media (min-width:375px){.center-column,.left-column{padding:14px}}@media (min-width:425px){.center-column,.left-column{padding:16px}.column-content{gap:18px}}@media (min-width:768px){.main-layout{top:52px}.columns-row{flex-basis:calc(100vh - 52px);flex-direction:row;flex-grow:0;flex-shrink:0;height:calc(100vh - 52px);transition:height .3s ease,flex-basis .3s ease}.main-layout.header-hidden .columns-row{flex-basis:100vh;height:100vh}.center-column,.left-column{flex:0 0 50%;height:100%;order:0;overflow-y:scroll;padding:20px;width:auto}.center-column,.left-column{border:2px solid var(--border-color)}.column-content{gap:20px}::-webkit-scrollbar{height:10px;width:10px}.lang-switcher{gap:10px;margin-bottom:20px}.mui-nav{gap:16px;margin:32px 0}.mui-content{min-height:400px}}@media (min-width:850px){.center-column,.left-column{padding:20px}}@media (min-width:1024px){.left-column{flex:0 0 42%}.center-column{flex:0 0 58%}}@media (min-width:1280px){.left-column{flex:0 0 40%}.center-column{flex:0 0 60%}}@media (min-width:1440px){.center-column,.left-column{padding:24px}}@media (min-width:1920px){.main-layout{top:60px}.columns-row{flex-basis:calc(100vh - 60px);flex-grow:0;flex-shrink:0;height:calc(100vh - 60px)}.main-layout.header-hidden .columns-row{flex-basis:100vh;height:100vh}.center-column,.left-column{padding:28px}}@media (min-width:2560px){.main-layout{top:72px}.columns-row{flex-basis:calc(100vh - 72px);flex-grow:0;flex-shrink:0;height:calc(100vh - 72px)}.main-layout.header-hidden .columns-row{flex-basis:100vh;height:100vh}.center-column,.left-column{padding:40px}}.main-nav{display:flex;gap:10px;justify-content:center;margin-bottom:20px}.mui-select{background:var(--input-bg);background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg width='16' height='16' fill='none' stroke='%236366f1' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right .7rem center;background-repeat:no-repeat;background-size:1.2em;border:2px solid var(--border-color);border-radius:8px;box-shadow:0 2px 8px var(--shadow-color);box-shadow:0 1px 4px var(--shadow-color);color:var(--text-primary);cursor:pointer;font-family:Roboto,Arial,sans-serif;font-size:calc(1rem*var(--font-scale));font-weight:500;margin-bottom:.1rem;min-width:120px;outline:none;padding:calc(.5rem*var(--font-scale)) calc(2.2rem*var(--font-scale)) calc(.5rem*var(--font-scale)) calc(.8rem*var(--font-scale));position:relative;transition:border .2s,box-shadow .2s,background .2s}.mui-select:focus,.mui-select:hover{background:var(--input-bg);border-color:var(--accent-color);box-shadow:0 0 0 2px var(--shadow-color)}.mui-select option{background:var(--input-bg);color:var(--text-primary)}.mui-helper-text{color:var(--accent-color);font-size:calc(.85rem*var(--font-scale));font-weight:400;letter-spacing:.01em;margin-left:.1rem;margin-top:.1rem}.clock-dropdown-row{display:flex;flex-direction:column;flex-wrap:wrap;gap:.75rem;justify-content:center;margin-bottom:.75rem;margin-top:.75rem;width:100%}.dropdown-group{align-items:flex-start;background:var(--card-bg);border:2px solid var(--border-color);border-radius:8px;box-shadow:0 1px 4px var(--shadow-color);display:flex;flex-direction:column;margin-bottom:.5rem;min-width:180px;padding:.7rem 1rem;transition:border-color .2s,background-color .3s}.dropdown-group:hover{border-color:var(--accent-color)}.dropdown-label{font-size:calc(.9rem*var(--font-scale));font-weight:600;letter-spacing:.02em;margin-bottom:.3rem;text-shadow:0 1px 2px var(--shadow-color);transition:color .2s}.dropdown-group:focus-within .dropdown-label,.dropdown-label{color:var(--accent-color)}.dropdown-group,.mui-select{transition:box-shadow .2s,border .2s,background .2s}.styled-select{-webkit-appearance:none;appearance:none;background:var(--input-bg);border:2px solid var(--accent-color);border-radius:8px;box-shadow:0 1px 4px var(--shadow-color);color:var(--text-primary);cursor:pointer;font-size:calc(1rem*var(--font-scale));margin-bottom:.1rem;min-width:120px;outline:none;padding:calc(.5rem*var(--font-scale)) calc(2.2rem*var(--font-scale)) calc(.5rem*var(--font-scale)) calc(.8rem*var(--font-scale));position:relative;transition:border .2s,box-shadow .2s,background-color .3s}.styled-select:focus{border-color:var(--accent-color);box-shadow:0 0 0 2px var(--accent-color)}.styled-select option{background:var(--input-bg);color:var(--text-primary)}.styled-select{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg width='16' height='16' fill='none' stroke='%236366f1' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right .7rem center;background-repeat:no-repeat;background-size:1.2em}.visually-hidden{clip:rect(0,0,0,0);position:absolute}.mui-clock-date{color:var(--text-primary);font-size:calc(1rem*var(--font-scale));margin-top:8px}.mui-clock-tz{color:var(--text-secondary);font-size:calc(.85rem*var(--font-scale));margin-left:8px}.clock-container{position:relative}.clock-controls{display:flex;gap:8px;position:absolute;right:10px;top:10px;z-index:10}.clock-controls .clock-control-btn{font-size:calc(12px*var(--font-scale));padding:calc(4px*var(--font-scale)) calc(8px*var(--font-scale))}@media (min-width:425px){.clock-dropdown-row{flex-direction:row;gap:1rem;margin:1rem 0}}@media (min-width:768px){.mui-card{margin:2rem auto;max-width:calc(400px*var(--font-scale));min-width:calc(320px*var(--font-scale));padding:2rem;width:auto}.clock-dropdown-row{gap:1.5rem;margin:1.5rem 0}.mui-clock-display{font-size:calc(3rem*var(--font-scale));margin-top:1rem;padding:1rem 2rem}}@media (min-width:1440px){.mui-card{max-width:calc(460px*var(--font-scale))}.mui-clock-display{font-size:calc(3.4rem*var(--font-scale))}}@media (min-width:1920px){.mui-card{max-width:calc(540px*var(--font-scale));padding:2.5rem}.mui-clock-display{font-size:calc(4rem*var(--font-scale))}}@media (min-width:2560px){.mui-card{max-width:calc(680px*var(--font-scale));padding:3rem}.mui-clock-display{font-size:calc(5rem*var(--font-scale))}}.clock-container .tutorial-btn{font-size:calc(12px*var(--font-scale));left:10px;padding:calc(4px*var(--font-scale)) calc(8px*var(--font-scale));position:absolute;top:10px;z-index:20}.tutorial-guide{background:var(--card-bg);border:2px solid var(--accent-color);border-radius:8px;box-shadow:0 4px 15px var(--shadow-color);color:var(--text-primary);font-size:.9rem;font-weight:600;max-width:220px;opacity:0;padding:10px 15px;pointer-events:none;position:absolute;text-align:center;z-index:100}.guide-controls{right:10px;top:50px}.guide-inputs{left:50%;top:45%;transform:translate(-50%,-50%)}.guide-display{bottom:20px;left:50%;transform:translate(-50%)}@keyframes tutorial-highlight{0%,to{background-color:initial;box-shadow:none}10%,90%{background-color:var(--card-bg);border-radius:8px;box-shadow:0 0 0 4px #f59e0b80}}@keyframes guide-fade-right{0%{opacity:0;transform:translateY(10px)}10%{opacity:1;transform:translateY(0)}90%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-10px)}}@keyframes guide-fade-center{0%{opacity:0;transform:translate(-50%,10px)}10%{opacity:1;transform:translate(-50%)}90%{opacity:1;transform:translate(-50%)}to{opacity:0;transform:translate(-50%,-10px)}}@keyframes tutorial-timer{0%{opacity:0}to{opacity:0}}.tutorial-tracker{animation:tutorial-timer 15s linear forwards;height:1px;position:absolute;width:1px}.tutorial-mode .clock-controls{animation:tutorial-highlight 5s ease forwards;animation-delay:0s}.tutorial-mode .guide-controls{animation:guide-fade-right 5s ease forwards;animation-delay:0s}.tutorial-mode .clock-dropdown-row{animation:tutorial-highlight 5s ease forwards;animation-delay:5s;padding:10px}.tutorial-mode .guide-inputs{animation:guide-fade-center 5s ease forwards;animation-delay:5s}.tutorial-mode .clock-display-section{animation:tutorial-highlight 5s ease forwards;animation-delay:10s;padding:10px}.tutorial-mode .guide-display{animation:guide-fade-center 5s ease forwards;animation-delay:10s}.searchable-select-wrapper{display:flex;flex-direction:column;min-width:90px;position:relative}.input-container{align-items:center;display:flex;position:relative}.styled-input{background:var(--input-bg);border:2px solid var(--border-color);border-radius:8px;box-shadow:0 2px 8px var(--shadow-color);color:var(--text-primary);font-family:Roboto,Arial,sans-serif;font-size:calc(1rem*var(--font-scale));font-weight:500;outline:none;padding:calc(.5rem*var(--font-scale)) calc(2.2rem*var(--font-scale)) calc(.5rem*var(--font-scale)) calc(.8rem*var(--font-scale));transition:border .2s,box-shadow .2s,background .2s;width:100%}.styled-input:focus,.styled-input:hover{border-color:var(--accent-color)}.styled-input:focus{background:var(--input-bg);box-shadow:0 0 0 2px var(--shadow-color)}.dropdown-arrow{color:var(--accent-color);font-size:.8rem;pointer-events:none;position:absolute;right:10px;transition:transform .2s}.dropdown-arrow.open{transform:rotate(180deg)}.options-list{background:var(--card-bg);border:2px solid var(--border-color);border-radius:8px;box-shadow:0 4px 12px var(--shadow-color);left:0;list-style:none;margin-top:4px;max-height:200px;overflow-y:auto;padding:0;position:absolute;right:0;top:100%;z-index:1000}.option-item{color:var(--text-primary);cursor:pointer;font-size:calc(1rem*var(--font-scale));padding:calc(.6rem*var(--font-scale)) calc(1rem*var(--font-scale));transition:background .2s}.option-item.focused,.option-item:hover{background-color:var(--accent-color);color:#fff}.option-item.selected{background-color:var(--border-color);font-weight:500}.option-item.no-results{color:var(--text-secondary);cursor:default;padding:1rem;text-align:center}.options-list::-webkit-scrollbar{width:6px}.options-list::-webkit-scrollbar-track{background:var(--bg-primary);border-radius:4px}.options-list::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.options-list::-webkit-scrollbar-thumb:hover{background:var(--accent-color)}@media (min-width:425px){.searchable-select-wrapper{min-width:110px}}@media (min-width:768px){.searchable-select-wrapper{min-width:200px}}@media (min-width:1920px){.searchable-select-wrapper{min-width:220px}}@media (min-width:2560px){.searchable-select-wrapper{min-width:260px}}.analog-clock-container{align-items:center;display:flex;height:100%;justify-content:center;min-height:180px;padding:.5rem;width:100%}.analog-clock-svg{height:auto;max-width:180px;width:100%}@media (min-width:375px){.analog-clock-container{min-height:200px}.analog-clock-svg{max-width:210px}}@media (min-width:425px){.analog-clock-container{min-height:220px;padding:.75rem}.analog-clock-svg{max-width:240px}}@media (min-width:768px){.analog-clock-container{min-height:250px;padding:1rem}.analog-clock-svg{max-width:300px}}@media (min-width:1440px){.analog-clock-svg{max-width:360px}}@media (min-width:1920px){.analog-clock-svg{max-width:420px}}@media (min-width:2560px){.analog-clock-svg{max-width:520px}}.clock-face{fill:#fff;fill:var(--card-bg,#fff);stroke:#ccc;stroke:var(--border-color,#ccc);stroke-width:2}.clock-tick{stroke:#333;stroke:var(--text-primary,#333);stroke-width:1}.clock-tick.major{stroke-width:2}.clock-number{fill:#333;fill:var(--text-primary,#333);font-family:sans-serif;font-size:16px;font-weight:700}.clock-hand{stroke-linecap:round;transition:transform .05s linear}.hour-hand{stroke:#333;stroke:var(--text-primary,#333);stroke-width:4}.minute-hand{stroke:#333;stroke:var(--text-primary,#333);stroke-width:3}.second-hand{stroke:red;stroke:var(--accent-color,red);stroke-width:1.5}.clock-center{fill:red;fill:var(--accent-color,red)}.days-subdial .subdial-face{fill:none;stroke:#ccc;stroke:var(--border-color,#ccc);stroke-width:1}.days-subdial .subdial-label{fill:#666;fill:var(--text-secondary,#666);text-anchor:middle;font-size:6px}.days-subdial .subdial-tick{stroke:#666;stroke:var(--text-secondary,#666);stroke-width:1}.days-subdial .subdial-hand{stroke:red;stroke:var(--accent-color,red);stroke-width:1;stroke-linecap:round}.days-subdial .subdial-center{fill:red;fill:var(--accent-color,red)}.vc-btn{align-items:center;border:none;border-radius:8px;box-shadow:0 4px 0 #0003,0 6px 12px rgba(var(--accent-rgb),.4);color:#fff;cursor:pointer;display:inline-flex;font-size:calc(1.1rem*var(--font-scale));font-weight:700;justify-content:center;outline:none;padding:calc(8px*var(--font-scale)) calc(16px*var(--font-scale));position:relative;text-shadow:0 1px 2px #0003;top:0;transition:all .15s cubic-bezier(.4,0,.2,1)}.vc-btn,.vc-btn:focus,.vc-btn:hover{background:linear-gradient(180deg,var(--accent-color) 0,var(--accent-secondary) 100%)}.vc-btn:focus,.vc-btn:hover{box-shadow:0 6px 0 #0003,0 10px 20px rgba(var(--accent-rgb),.5);filter:brightness(1.1);transform:translateY(-2px)}.vc-btn:active{background:var(--accent-secondary);box-shadow:0 0 0 #0003,0 2px 4px rgba(var(--accent-rgb),.3);box-shadow:0 1px 4px rgba(var(--accent-rgb),.2);transform:translateY(4px);transform:scale(.98)}@media (min-width:768px){.vc-btn{border-radius:12px;padding:calc(12px*var(--font-scale)) calc(26px*var(--font-scale))}}@media (min-width:1920px){.vc-btn{padding:calc(14px*var(--font-scale)) calc(30px*var(--font-scale))}}@media (min-width:2560px){.vc-btn{padding:calc(18px*var(--font-scale)) calc(40px*var(--font-scale))}}.vc-timer-card{align-items:center;background:var(--card-bg);border:2px solid var(--border-color);border-radius:12px;box-shadow:0 2px 8px var(--shadow-color);color:var(--text-primary);display:flex;flex-direction:column;margin:1rem auto;max-width:100%;min-width:0;padding:1rem;position:relative;transition:border-color .2s;width:100%}.vc-timer-card:hover{border-color:var(--accent-color)}.vc-timer-sound-select{margin-bottom:16px}.vc-timer-sound-select label{display:block;font-size:calc(1rem*var(--font-scale));margin-bottom:.5rem}.vc-timer-sound-select select{background:var(--input-bg);border:2px solid var(--border-color);border-radius:4px;color:var(--text-primary);padding:calc(8px*var(--font-scale));text-align:left;transition:border-color .2s,background-color .3s;width:100%}.vc-timer-sound-select select:focus,.vc-timer-sound-select select:hover{border-color:var(--accent-color);outline:none}.vc-timer-sound-select select option{background:var(--input-bg);color:var(--text-primary)}.vc-timer-inputs-container{align-items:flex-end;display:flex;flex-wrap:nowrap;gap:10px;justify-content:center;margin-bottom:18px}.vc-timer-input-group{align-items:center;display:flex;flex-direction:column}.vc-timer-input-group label{color:var(--text-primary);font-size:calc(.8rem*var(--font-scale));margin-bottom:4px}.vc-timer-input{background:var(--input-bg);border:2px solid var(--border-color);border-radius:6px;color:var(--text-primary);font-family:Roboto Mono,monospace;font-size:calc(1.1rem*var(--font-scale));font-weight:600;padding:calc(8px*var(--font-scale)) calc(4px*var(--font-scale));text-align:center;transition:border-color .2s;width:calc(50px*var(--font-scale))}.vc-timer-input:focus,.vc-timer-input:hover{border-color:var(--accent-color)}.vc-timer-sound-input{background:var(--input-bg);border:2px solid var(--border-color);border-radius:6px;color:var(--text-primary);font-family:Roboto Mono,monospace;font-size:calc(1.1rem*var(--font-scale));font-weight:600;padding:10px 16px;transition:border-color .2s}.vc-timer-sound-input:focus,.vc-timer-sound-input:hover{border-color:var(--accent-color)}.vc-timer-display{background:var(--bg-primary);border:2px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-family:Roboto Mono,monospace;font-size:calc(2rem*var(--font-scale));font-weight:700;letter-spacing:.1em;margin:10px 0 8px;padding:.6rem 1rem;text-shadow:0 2px 8px var(--shadow-color);transition:border-color .2s}.vc-timer-display:hover{border-color:var(--accent-color)}.vc-timer-controls{display:flex;gap:12px;justify-content:center;margin-bottom:10px}.vc-timer-finished{animation:ring 1s infinite alternate;color:var(--accent-color);font-weight:700;margin-top:10px}.vc-timer-card h2{color:var(--text-primary);font-size:1.5rem;font-weight:700;margin-bottom:1rem}.timer-controls,.vc-timer-sound-select{margin-bottom:1rem;width:100%}.timer-controls{display:flex;justify-content:flex-end}.timer-control-btn{font-size:calc(12px*var(--font-scale));padding:calc(4px*var(--font-scale)) calc(8px*var(--font-scale))}@media (min-width:768px){.vc-timer-card{margin:2rem auto;max-width:calc(400px*var(--font-scale));min-width:calc(320px*var(--font-scale));padding:2rem;width:auto}.vc-timer-display{font-size:calc(3rem*var(--font-scale));margin:18px 0 12px;padding:1rem 2rem}}@media 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.logo-center{fill:var(--accent-color);transition:fill .3s ease}.app-header{align-items:center;background-color:var(--bg-secondary);border-bottom:2px solid var(--border-color);box-shadow:0 2px 16px var(--shadow-color);display:flex;gap:6px;height:48px;left:0;padding:0 10px;position:fixed;top:0;transition:transform .3s ease,background-color .3s ease,border-color .3s ease;width:100%;z-index:1000}.app-header:hover{border-bottom-color:var(--accent-color)}.app-header.header-hidden{transform:translateY(-100%)}.app-header-logo{align-items:center;cursor:pointer;display:flex;gap:10px;opacity:.9;text-decoration:none;transition:opacity .2s ease}.app-header-logo:hover{opacity:1}.app-header-icon{height:22px;width:22px}.app-header-title{color:var(--text-primary);display:none;font-size:.9rem;font-weight:700;letter-spacing:1px;margin:0;text-transform:uppercase;transition:color .3s ease}.app-header .settings-bar{flex-shrink:0;margin-left:auto}.app-header 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