:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--color-bg:#0e0f11;--color-surface:#16181b;--color-surface-raised:#1d2024;--color-border:#2a2d32;--color-border-strong:#3c4149;--text-primary:#f3f4f6;--text-secondary:#9a9ea6;--text-tertiary:#6b6f77;--accent:#6c93f6;--accent-strong:#5680ea;--accent-on:#0e0f11;--warn:#e3a94c;--focus-ring:#6c93f6;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "Pretendard", system-ui, sans-serif;--font-size-display:clamp(64px, 17vw, 92px);--font-size-lg:17px;--font-size-base:14px;--font-size-sm:13px;--font-size-xs:12px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--radius-sm:8px;--radius-md:12px;--radius-pill:999px;--duration-fast:.12s;--duration-base:.18s;--ease-standard:cubic-bezier(.2, 0, 0, 1)}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-bg:#fff;--color-surface:#f3f4f6;--color-surface-raised:#e8eaed;--color-border:#dcdfe3;--color-border-strong:#c2c6cc;--text-primary:#111317;--text-secondary:#53575e;--text-tertiary:#6a6e75;--accent:#3f69d6;--accent-strong:#2f55b8;--accent-on:#fff;--warn:#c17d1f;--focus-ring:#3f69d6}*{box-sizing:border-box}html,body{height:100%;margin:0;padding:0}body{background:var(--color-bg);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}button,input{color:inherit;outline:none;font-family:inherit}button{background:0 0;border:none}button:focus-visible,input:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px;border-radius:var(--radius-sm)}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.app-header{top:var(--space-4);right:var(--space-4);z-index:10;position:fixed}.theme-toggle{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);width:36px;height:36px;color:var(--text-secondary);cursor:pointer;transition:background var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);justify-content:center;align-items:center;display:inline-flex}.theme-toggle svg{width:18px;height:18px}.theme-toggle:hover{background:var(--color-surface-raised);border-color:var(--color-border-strong);color:var(--text-primary)}.theme-toggle:active{transform:scale(.92)}.app{min-height:100vh;padding:var(--space-6) var(--space-5);flex-direction:column;justify-content:center;align-items:center;display:flex}.timer-display{margin-bottom:var(--space-6);flex-direction:column;align-items:center;display:flex}.time{font-size:var(--font-size-display);font-variant-numeric:tabular-nums;letter-spacing:-.02em;color:var(--text-primary);transition:color var(--duration-base) var(--ease-standard);font-weight:600;line-height:1}.time,.mini-time{cursor:pointer;transition:transform var(--duration-fast) var(--ease-standard)}.time:not(.is-editing-time):hover,.mini-time:not(.is-editing-time):hover{transform:scale(1.02)}.time:not(.is-editing-time):active,.mini-time:not(.is-editing-time):active{transform:scale(.98)}.time:focus-visible,.mini-time:focus-visible{outline:2px solid var(--focus-ring);outline-offset:6px;border-radius:var(--radius-sm)}.time-edit{align-items:center;gap:.1em;display:inline-flex}.time-edit-field{flex-direction:column;align-items:center;line-height:1;display:inline-flex}.time-edit-input{font:inherit;font-variant-numeric:tabular-nums;text-align:center;width:2ch;color:inherit;border:none;border-bottom:2px solid var(--color-border-strong);cursor:text;background:0 0;border-radius:0;margin:0;padding:0}.time-edit-input:focus{border-bottom-color:var(--accent);outline:none}.time-edit-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.time-edit-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.time-edit-input[type=number]{appearance:textfield}.time-edit-field-label{font-variant-numeric:normal;letter-spacing:0;color:var(--text-secondary);margin-top:3px;font-size:10px;font-weight:500}.time-edit-sep{opacity:.6}.time-edit-actions{align-items:center;gap:4px;margin-left:.2em;display:inline-flex}.time-edit-action-btn{border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-surface);cursor:pointer;width:28px;height:28px;transition:background var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard);justify-content:center;align-items:center;padding:0;display:inline-flex}.time-edit-action-btn svg{width:16px;height:16px}.time-edit-action-btn:active{transform:scale(.92)}.time-edit-action-btn:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.time-edit-apply{color:var(--accent);border-color:var(--accent)}.time-edit-apply:hover{background:var(--accent);color:var(--accent-on)}.time-edit-cancel{color:var(--text-secondary)}.time-edit-cancel:hover{background:var(--color-surface-raised);border-color:var(--color-border-strong);color:var(--text-primary)}.app[data-status=paused] .time{opacity:.5}.app[data-status=completed] .time{color:var(--accent)}.app.is-ending-soon .time{color:var(--warn)}.timer-note{margin:var(--space-2) 0 0;display:grid}.edit-hint,.status-note{min-height:20px;font-size:var(--font-size-sm);text-align:center;grid-area:1/1;margin:0}.edit-hint{color:var(--text-tertiary)}.status-note{color:var(--text-secondary)}.duration-select{align-items:center;gap:var(--space-4);margin-bottom:var(--space-6);flex-direction:column;display:flex}.presets{gap:var(--space-2);display:flex}.preset-btn{padding:var(--space-2) var(--space-4);font-size:var(--font-size-base);color:var(--text-secondary);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-pill);cursor:pointer;transition:background var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);font-weight:500}.preset-btn:hover:not(:disabled){border-color:var(--color-border-strong);color:var(--text-primary)}.preset-btn.is-selected{background:var(--accent);border-color:var(--accent);color:var(--accent-on)}.preset-btn:disabled:not(.is-selected){color:var(--text-tertiary)}.preset-btn:disabled{cursor:not-allowed}.custom-duration{align-items:center;gap:var(--space-2);display:flex}.custom-duration-input{width:88px;padding:var(--space-2) var(--space-3);text-align:center;font-size:var(--font-size-base);font-variant-numeric:tabular-nums;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:border-color var(--duration-fast) var(--ease-standard)}.custom-duration-input:hover:not(:disabled){border-color:var(--color-border-strong)}.custom-duration-input:disabled{color:var(--text-tertiary);cursor:not-allowed}.custom-duration-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.custom-duration-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.custom-duration-input[type=number]{appearance:textfield}.custom-duration-unit{font-size:var(--font-size-sm);color:var(--text-secondary)}.controls{gap:var(--space-3);margin-bottom:var(--space-5);display:flex}.btn{padding:var(--space-3) var(--space-6);font-size:var(--font-size-lg);border-radius:var(--radius-md);cursor:pointer;transition:background var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard), opacity var(--duration-fast) var(--ease-standard);border:1px solid #0000;font-weight:600}.btn:active:not(:disabled){transform:scale(.98)}.btn-primary{background:var(--accent);color:var(--accent-on)}.btn-primary:hover:not(:disabled){background:var(--accent-strong)}.btn-ghost{border-color:var(--color-border);color:var(--text-secondary);background:0 0}.btn-ghost:hover:not(:disabled){border-color:var(--color-border-strong);color:var(--text-primary)}.btn:disabled{opacity:.4;cursor:not-allowed}.secondary-controls{gap:var(--space-2);flex-direction:column;width:100%;max-width:320px;display:flex}.toggle-row{width:100%;padding:var(--space-3) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--duration-fast) var(--ease-standard);justify-content:space-between;align-items:center;display:flex}button.toggle-row{cursor:pointer}button.toggle-row:hover:not(:disabled){border-color:var(--color-border-strong)}button.toggle-row:disabled{cursor:not-allowed;opacity:.5}:is(div.toggle-row:has(.toggle-row-main:hover),div.toggle-row:has(.preview-btn:hover)){border-color:var(--color-border-strong)}.toggle-row-main{min-width:0;color:inherit;font:inherit;cursor:pointer;background:0 0;border:none;flex:1;justify-content:space-between;align-items:center;margin:0;padding:0;display:flex}.toggle-row-label{font-size:var(--font-size-base);color:var(--text-primary)}.toggle-row-hint{font-size:var(--font-size-sm);color:var(--text-secondary);flex-shrink:0}.float-row-main{align-items:center;gap:var(--space-3);flex:1;min-width:0;display:flex}.float-row-icon{border-radius:var(--radius-sm);background:var(--color-surface-raised);width:32px;height:32px;color:var(--text-secondary);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.float-row-icon svg{width:18px;height:18px}.float-row-text{text-align:left;flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.float-row-text .toggle-row-label,.float-row-sublabel{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.float-row-sublabel{font-size:var(--font-size-xs);color:var(--text-tertiary);line-height:1.3}.preview-btn{width:32px;height:32px;margin-left:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:background var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard);background:0 0;justify-content:center;align-items:center;padding:0;display:inline-flex}.preview-btn svg{width:16px;height:16px}.preview-btn:hover{background:var(--color-surface-raised);border-color:var(--color-border-strong);color:var(--text-primary)}.preview-btn:active{transform:scale(.92)}.alarm-sound-row{gap:var(--space-2);padding:0 var(--space-1);display:flex}.alarm-sound-btn{padding:var(--space-1) var(--space-3);font-size:var(--font-size-xs);color:var(--text-secondary);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-pill);cursor:pointer;transition:background var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);flex:1;font-weight:500}.alarm-sound-btn:hover{border-color:var(--color-border-strong);color:var(--text-primary)}.alarm-sound-btn.is-selected{background:var(--accent);border-color:var(--accent);color:var(--accent-on)}.switch{background:var(--color-border-strong);border-radius:var(--radius-pill);width:36px;height:20px;transition:background var(--duration-fast) var(--ease-standard);align-items:center;padding:2px;display:inline-flex}.switch-knob{background:var(--text-primary);width:16px;height:16px;transition:transform var(--duration-fast) var(--ease-standard);border-radius:50%}.toggle-row-main[aria-pressed=true] .switch{background:var(--accent)}.toggle-row-main[aria-pressed=true] .switch-knob{transform:translate(16px)}.pip-unsupported-note{max-width:320px;margin-top:var(--space-4);font-size:var(--font-size-xs);color:var(--text-tertiary);text-align:center;line-height:1.5}.mini-timer{background:var(--color-bg);-webkit-user-select:none;user-select:none;width:100%;height:100%;overflow:hidden;container:pip/size}.mini-layout{justify-content:space-between;align-items:center;gap:var(--space-3);width:100%;height:100%;padding:var(--space-2) var(--space-4);box-sizing:border-box;display:flex}.mini-time{flex-shrink:1;min-width:0;overflow:hidden}.mini-time-text{font-variant-numeric:tabular-nums;letter-spacing:-.01em;color:var(--text-primary);white-space:nowrap;transition:color var(--duration-base) var(--ease-standard);font-size:clamp(26px,min(37.3cqw - 70.124px,58cqh),64px);font-weight:600;line-height:1;display:block}.mini-timer.is-long-format .mini-time-text{font-size:clamp(26px,min(24.1cqw - 45.308px,58cqh),64px)}.mini-timer[data-status=paused] .mini-time-text{opacity:.5}.mini-timer[data-status=completed] .mini-time-text{color:var(--accent)}.mini-timer.is-ending-soon .mini-time-text{color:var(--warn)}.mini-timer.is-editing .mini-time-text{font-size:clamp(18px,min(10cqw,34cqh),48px)}.mini-timer[data-screen-mode=focus] .mini-time-text{font-size:clamp(30px,min(37.3cqw - 46.252px,62cqh),80px)}.mini-timer[data-screen-mode=focus].is-long-format .mini-time-text{font-size:clamp(30px,min(24.1cqw - 29.884px,62cqh),80px)}.mini-edit-hint{font-size:var(--font-size-xs);color:var(--text-tertiary);text-align:center;margin:0;display:none}.mini-controls{align-items:center;gap:var(--space-2);flex-shrink:0;display:flex}.mini-btn{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);width:36px;height:36px;color:var(--text-primary);cursor:pointer;transition:background var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard), opacity var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard);justify-content:center;align-items:center;padding:0;display:inline-flex}.mini-btn svg{width:18px;height:18px}.mini-btn:hover:not(:disabled){background:var(--color-surface-raised);border-color:var(--color-border-strong)}.mini-btn:active:not(:disabled){transform:scale(.94)}.mini-btn:disabled{opacity:.35;cursor:not-allowed}.mini-btn-text{width:auto;min-width:36px;padding:0 var(--space-2);font-size:var(--font-size-sm);font-variant-numeric:tabular-nums;font-weight:600}.mini-btn[data-action=add-ten],.mini-btn[data-action=add-thirty],.mini-btn[data-action=add-minute]{display:none}@container pip (height>=180px){.mini-layout{justify-content:center;gap:var(--space-3);padding:var(--space-4);flex-direction:column}.mini-time-text{font-size:clamp(56px,min(34cqw,40cqh),260px)}.mini-timer.is-long-format .mini-time-text,.mini-timer.is-editing .mini-time-text{font-size:clamp(56px,min(20cqw,40cqh),260px)}.mini-timer[data-screen-mode=focus] .mini-time-text{font-size:clamp(64px,min(46cqw,48cqh),300px)}.mini-timer[data-screen-mode=focus].is-long-format .mini-time-text{font-size:clamp(64px,min(23cqw,48cqh),300px)}.mini-controls{justify-content:center;width:100%}.mini-timer[data-screen-mode=control]:not(.is-editing) .mini-edit-hint{display:block}}@container pip (width>=440px){.mini-btn[data-action=add-ten],.mini-btn[data-action=add-thirty],.mini-btn[data-action=add-minute]{display:inline-flex}.mini-btn[data-action=open-time-menu]{display:none}}@container pip (width>=440px) and (height<=179.98px){.mini-timer[data-screen-mode=control] .mini-time-text{font-size:clamp(26px,min(37.3cqw - 113.019px,58cqh),64px)}.mini-timer[data-screen-mode=control].is-long-format .mini-time-text{font-size:clamp(26px,min(24.1cqw - 73.023px,58cqh),64px)}}.mini-timer.is-menu-open .mini-btn[data-action=toggle],.mini-timer.is-menu-open .mini-btn[data-action=open-time-menu]{display:none}.mini-timer.is-menu-open .mini-btn[data-action=add-ten],.mini-timer.is-menu-open .mini-btn[data-action=add-thirty],.mini-timer.is-menu-open .mini-btn[data-action=add-minute]{display:inline-flex}.mini-timer.is-editing .mini-controls{display:none}.mini-timer.is-editing .mini-time{flex:1;justify-content:center;display:flex}.mini-btn[data-action=focus-back]{display:none}.mini-timer[data-screen-mode=focus] .mini-btn[data-action=focus-back]{display:inline-flex}.mini-timer[data-screen-mode=focus] .mini-btn:not([data-action=toggle]):not([data-action=focus-back]){display:none!important}.is-edit-disabled{cursor:default;pointer-events:none}.info-section{width:100%;max-width:640px;padding:var(--space-7) var(--space-5) var(--space-6);gap:var(--space-6);flex-direction:column;margin:0 auto;display:flex}.info-block{gap:var(--space-3);flex-direction:column;display:flex}.info-headline{font-size:var(--font-size-lg);color:var(--text-primary);margin:0;font-weight:600}.info-intro p{font-size:var(--font-size-base);color:var(--text-secondary);margin:0;line-height:1.6}.info-subheadline{font-size:var(--font-size-base);color:var(--text-primary);margin:0;font-weight:600}.info-steps{padding-left:var(--space-5);gap:var(--space-2);font-size:var(--font-size-sm);color:var(--text-secondary);flex-direction:column;margin:0;line-height:1.6;display:flex}.faq-item{padding:var(--space-3) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md)}.faq-item+.faq-item{margin-top:var(--space-2)}.faq-item summary{cursor:pointer;font-size:var(--font-size-sm);color:var(--text-primary);font-weight:500;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:before{content:"+";width:1em;color:var(--text-tertiary);display:inline-block}.faq-item[open] summary:before{content:"−"}.faq-item p{margin:var(--space-2) 0 0;font-size:var(--font-size-sm);color:var(--text-secondary);padding-left:calc(1em + 2px);line-height:1.6}.info-footer-links{text-align:center;margin:0}.info-footer-links a{font-size:var(--font-size-xs);color:var(--text-tertiary);text-underline-offset:2px;text-decoration:underline}.info-footer-links a:hover{color:var(--text-secondary)}.info-footer-links a:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px;border-radius:var(--radius-sm)}.policy-page{max-width:640px;padding:var(--space-7) var(--space-5);gap:var(--space-5);flex-direction:column;margin:0 auto;display:flex}.policy-back-link{font-size:var(--font-size-sm);color:var(--text-secondary);align-self:flex-start;text-decoration:none}.policy-back-link:hover{color:var(--text-primary)}.policy-back-link:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px;border-radius:var(--radius-sm)}.policy-title{font-size:var(--font-size-lg);color:var(--text-primary);margin:0}.policy-updated{font-size:var(--font-size-xs);color:var(--text-tertiary);margin:0}.policy-section{gap:var(--space-2);flex-direction:column;display:flex}.policy-section h2{font-size:var(--font-size-base);color:var(--text-primary);margin:0}.policy-section p{font-size:var(--font-size-base);color:var(--text-secondary);margin:0;line-height:1.6}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}