:root{--text:#6b6375;--text-h:#08060d;--bg:#fbfaf9;--card-bg:#fff;--border:#e5e4e7;--accent:#4f46e5;--accent-break:#16a34a;--accent-long-break:#d97706;--danger:#dc2626;--dial-track:#ece9fe;--shadow:#00000014 0 10px 15px -3px, #0000000a 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:16px/145% var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#9ca3af;--text-h:#f3f4f6;--bg:#14151a;--card-bg:#1c1d24;--border:#2e303a;--accent:#818cf8;--accent-break:#4ade80;--accent-long-break:#fbbf24;--danger:#f87171;--dial-track:#2a2b3d;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}}*{box-sizing:border-box}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:600}h2{margin:0 0 10px;font-size:20px}p{margin:0}.page{flex-direction:column;max-width:720px;min-height:100svh;margin:0 auto;padding:0 20px 40px;display:flex}.site-header{text-align:center;padding:32px 0 8px}.brand{align-items:center;gap:10px;display:inline-flex}.brand-mark{font-size:32px}.brand-name{color:var(--text-h);font-size:28px;font-weight:600}.tagline{color:var(--text);margin-top:8px;font-size:16px}main{flex-direction:column;flex:1;gap:28px;display:flex}.mode-switch{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;gap:4px;padding:4px;display:flex}.mode-tab{font:inherit;color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;padding:10px 14px;font-size:14px;font-weight:600}.mode-tab.active{background:var(--accent);color:#fff}.timer-card{background:var(--card-bg);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px;flex-direction:column;align-items:center;gap:20px;padding:28px 24px 24px;display:flex}.dial{--size:220px;--progress:0;width:var(--size);height:var(--size);background:conic-gradient(var(--accent) calc(var(--progress) * 360deg), var(--dial-track) 0deg);border-radius:50%;justify-content:center;align-items:center;transition:background .15s linear;display:flex}.dial-inner{width:calc(var(--size) - 24px);height:calc(var(--size) - 24px);background:var(--card-bg);border-radius:50%;flex-direction:column;justify-content:center;align-items:center;gap:4px;display:flex}.dial-time{font-family:var(--mono);color:var(--text-h);font-variant-numeric:tabular-nums;font-size:44px;font-weight:600}.dial-caption{color:var(--text);text-transform:uppercase;letter-spacing:.06em;font-size:13px}.dial.phase-shortBreak{--accent:var(--accent-break)}.dial.phase-longBreak{--accent:var(--accent-long-break)}.round-label{color:var(--text);text-align:center;margin:-8px 0 0;font-size:13px}.round-label-paused{color:var(--accent);margin-top:-4px;font-weight:600}.stats-row{gap:32px;display:flex}.stat{flex-direction:column;align-items:center;display:flex}.stat-value{font-family:var(--mono);color:var(--text-h);font-size:20px;font-weight:600}.stat-label{color:var(--text);text-transform:uppercase;letter-spacing:.05em;font-size:12px}.settings{border:1px solid var(--border);border-radius:14px;flex-direction:column;gap:14px;width:100%;padding:16px;display:flex}.settings legend{color:var(--text);text-transform:uppercase;letter-spacing:.05em;padding:0 6px;font-size:13px}.settings:disabled,.settings[disabled]{opacity:.55}.interval-inputs,.settings-row{flex-wrap:wrap;gap:16px;display:flex}.settings label{color:var(--text);flex-direction:column;flex:1;gap:6px;min-width:120px;font-size:13px;display:flex}.settings input[type=number],.settings select{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:8px;padding:8px 10px;font-size:16px}.settings input[type=range]{accent-color:var(--accent)}.checkbox-row{align-items:center;flex-direction:row!important;gap:8px!important}.sound-upload{color:var(--text);flex-direction:column;gap:8px;font-size:13px;display:flex}.sound-upload-row{flex-wrap:wrap;gap:10px;display:flex}.btn-small{border-radius:8px;flex:none;padding:8px 14px;font-size:13px}.file-btn{position:relative;overflow:hidden}.file-btn input[type=file]{opacity:0;cursor:pointer;width:100%;position:absolute;inset:0}.sound-upload-active{color:var(--text-h);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.link-btn{color:var(--accent);font:inherit;cursor:pointer;background:0 0;border:none;padding:0;font-size:12px;text-decoration:underline}.hint-inline{margin:0;font-size:12px}.error-inline{color:var(--danger);margin:0;font-size:12px}.controls{gap:12px;width:100%;display:flex}.btn{font:inherit;cursor:pointer;border:none;border-radius:12px;flex:1;padding:14px 20px;font-size:16px;font-weight:600;transition:transform 50ms,opacity .15s}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-stop{background:var(--danger)}.btn-secondary{border:1px solid var(--border);color:var(--text-h);background:0 0;flex:none}.hint{color:var(--text);text-align:center;margin:0;font-size:13px}.content-section h2{text-align:left}.content-section p,.content-section li{text-align:left;font-size:15px;line-height:1.6}.content-section ol{text-align:left;padding-left:20px}.faq details{border:1px solid var(--border);text-align:left;border-radius:10px;margin-bottom:10px;padding:12px 16px}.faq summary{cursor:pointer;color:var(--text-h);font-weight:600}.faq details p{margin-top:8px}.ad-slot{justify-content:center;align-items:center;display:flex;overflow:hidden}.ad-slot-placeholder{min-height:0}.ad-slot-label{color:var(--text);text-transform:uppercase;letter-spacing:.08em;text-align:center;margin-bottom:4px;font-size:10px;display:block}.ad-top,.ad-bottom{min-height:90px}.ad-mid{min-height:250px}.site-footer{text-align:center;color:var(--text);padding-top:24px;font-size:13px}.site-footer nav{margin-bottom:6px}.site-footer a{color:var(--accent);text-decoration:none}.site-footer a:hover{text-decoration:underline}