:root{color:#071b3d;font-synthesis:none;text-rendering:optimizelegibility;--paper:#fff;--surface:#fbfcff;--ink:#071b3d;--muted:#647089;--line:#d7deea;--line-strong:#aeb8c9;--blue:#0e5aec;--blue-dark:#0848c7;--blue-soft:#edf4ff;--yellow:#ffb72b;--coral:#ff5f50;--green:#2fa779;--purple:#8067d9;--shadow:0 18px 50px #071b3d24;background:#fff;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif}*{box-sizing:border-box}html,body,#root{min-width:320px;min-height:100%;margin:0}html{scroll-behavior:smooth}body{background:var(--paper);min-height:100vh;overflow-x:hidden}a{color:inherit}button,input,select{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #0e5aec40}.app-frame{background:var(--paper);grid-template-rows:72px minmax(0,1fr);grid-template-columns:minmax(0,1fr) minmax(360px,30vw);min-height:100svh;display:grid}.app-frame:fullscreen{width:100%;height:100%;overflow:auto}.app-header{z-index:4;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff5;grid-area:1/1/auto/-1;align-items:center;min-width:0;height:72px;padding:0 clamp(22px,2.7vw,42px);display:flex}.brand{letter-spacing:.15em;font-size:clamp(1.75rem,2.3vw,2.25rem);font-weight:900;line-height:1}.app-header-actions{align-items:center;gap:8px;margin-left:auto;display:flex}.header-button{cursor:pointer;background:0 0;border:0;border-radius:9px;align-items:center;gap:9px;min-height:44px;padding:0 14px;font-size:.95rem;font-weight:750;transition:color .15s,background-color .15s,transform .15s;display:inline-flex}.header-button:hover{color:var(--blue);background:var(--blue-soft)}.header-button:active{transform:translateY(1px)}.timer-canvas{background:var(--paper);grid-area:2/1;min-width:0;min-height:calc(100svh - 72px);display:flex}.timer-content{flex-direction:column;justify-content:center;width:min(100%,1040px);min-width:0;margin:0 auto;padding:clamp(42px,7vh,78px) clamp(38px,5vw,84px) clamp(38px,5vh,58px);display:flex}.current-phase{color:var(--ink);letter-spacing:-.045em;text-align:center;text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:clamp(2.2rem,3.9vw,4.2rem);font-weight:850;line-height:1.12;overflow:hidden}.countdown{color:var(--active-phase-color,var(--blue));letter-spacing:-.075em;font-variant-numeric:tabular-nums;text-align:center;white-space:nowrap;margin:clamp(18px,2.5vh,30px) 0 0;font-size:clamp(8.2rem,15vw,16rem);font-weight:900;line-height:.86;transition:color .18s}.next-phase{min-height:1.5em;color:var(--ink);text-align:center;margin:clamp(34px,4.5vh,52px) 0;font-size:clamp(1.35rem,2.15vw,2rem);font-weight:800;line-height:1.35}.next-phase strong{color:var(--next-phase-color,var(--yellow))}.timeline{width:100%;margin:0 0 clamp(40px,5vh,56px)}.timeline-track{gap:3px;height:14px;display:flex}.timeline-segment{background:color-mix(in srgb, var(--phase-color) 52%, white);border-radius:4px;min-width:7px;position:relative;overflow:hidden}.timeline-fill{background:var(--phase-color);transition:width 90ms linear;position:absolute;inset:0 auto 0 0}.timeline-labels{height:24px;color:var(--ink);font-variant-numeric:tabular-nums;justify-content:space-between;margin-top:10px;font-size:.88rem;font-weight:650;display:flex;position:relative}.timeline-labels span:not(:first-child):not(:last-child){position:absolute;transform:translate(-50%)}.timer-actions{justify-content:center;gap:18px;display:flex}.primary-button,.secondary-button,.add-button{cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:13px;min-height:64px;font-size:1.08rem;font-weight:800;transition:transform .15s,background-color .15s,border-color .15s,opacity .15s;display:inline-flex}.primary-button:active,.secondary-button:active,.add-button:active{transform:translateY(1px)}.primary-button{border:2px solid var(--blue);color:#fff;background:var(--blue);min-width:260px;padding:0 28px}.primary-button:hover{border-color:var(--blue-dark);background:var(--blue-dark)}.secondary-button{border:1.5px solid var(--ink);min-width:220px;color:var(--ink);background:0 0;padding:0 28px}.secondary-button:hover:not(:disabled){background:var(--surface)}.secondary-button:disabled{cursor:not-allowed;opacity:.32}.session-panel{border-left:1px solid var(--line);background:var(--surface);grid-area:2/2;min-width:0}.session-panel-inner{flex-direction:column;height:100%;min-height:calc(100svh - 72px);padding:clamp(28px,3.5vw,46px) clamp(20px,2.4vw,34px) 30px;display:flex}.session-panel-heading{justify-content:space-between;align-items:center;gap:18px;margin-bottom:18px;display:flex}.session-panel-heading h2{letter-spacing:-.02em;margin:0;font-size:clamp(1.25rem,1.8vw,1.6rem)}.panel-edit-button{min-height:44px;color:var(--blue);white-space:nowrap;cursor:pointer;background:0 0;border:0;border-radius:8px;align-items:center;gap:7px;padding:0 9px;font-size:.9rem;font-weight:800;display:none}.panel-edit-button:hover{background:var(--blue-soft)}.phase-list{border-top:1px solid var(--line)}.phase-card{border-bottom:1px solid var(--line);width:100%;color:var(--ink);background:0 0;transition:background-color .16s,box-shadow .16s,opacity .16s;position:relative}.phase-card:before{content:"";background:var(--phase-color);border-radius:4px;width:6px;position:absolute;inset:6px auto 6px 0}.phase-card--active{background:#fff}.phase-card--complete .phase-card-summary{opacity:.48}.phase-card--upcoming .phase-card-summary{opacity:.86}.phase-card--editing{z-index:1;box-shadow:inset 0 0 0 2px var(--blue-soft);background:#fff}.phase-card-summary{width:100%;min-height:112px;color:var(--ink);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;align-items:stretch;padding:0 18px;transition:background-color .16s,opacity .16s;display:flex}.phase-card-summary:hover{opacity:1;background:#fff}.phase-card-summary:focus-visible{outline:3px solid color-mix(in srgb, var(--blue) 34%, transparent);outline-offset:-3px;opacity:1}.phase-card-main{grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:10px;width:100%;min-width:0;display:grid}.phase-number{color:var(--phase-color);font-variant-numeric:tabular-nums;text-align:center;font-size:2rem;font-weight:850;line-height:1}.phase-title{white-space:nowrap;text-overflow:ellipsis;font-size:1.05rem;font-weight:800;overflow:hidden}.phase-duration{font-variant-numeric:tabular-nums;font-size:1.08rem;font-weight:800}.inline-phase-editor{grid-template-columns:minmax(0,1fr) auto;gap:14px 10px;padding:0 18px 20px 64px;display:grid}.inline-name-field{grid-column:1/-1}.inline-name-field>span,.inline-duration-field>span{margin-bottom:6px;font-size:.74rem;font-weight:850;display:block}.inline-name-field input,.inline-duration-inputs input{border:1px solid var(--line-strong);width:100%;height:42px;color:var(--ink);font:inherit;background:#fff;border-radius:8px;font-size:.94rem;font-weight:700}.inline-name-field input{padding:0 11px}.inline-name-field input:focus,.inline-duration-inputs input:focus{border-color:var(--blue);outline:3px solid color-mix(in srgb, var(--blue) 18%, transparent)}.inline-duration-inputs{grid-template-columns:minmax(60px,1fr) auto minmax(60px,1fr);align-items:center;gap:6px;display:grid}.inline-duration-inputs label{min-width:0;position:relative}.inline-duration-inputs input{text-align:right;font-variant-numeric:tabular-nums;padding:0 28px 0 8px}.inline-duration-inputs label>span{color:var(--muted);pointer-events:none;font-size:.72rem;font-weight:800;position:absolute;top:50%;right:9px;transform:translateY(-50%)}.inline-duration-inputs b{font-weight:900}.inline-editor-actions{grid-column:1/-1;justify-content:space-between;align-items:center;gap:10px;display:flex}.inline-delete-button{color:#b83f36;cursor:pointer;background:0 0;border:0;border-radius:8px;align-items:center;gap:6px;min-height:42px;padding:0 10px;font-weight:800;display:inline-flex}.inline-delete-button:hover{background:#fff0ee}.inline-done-button{min-width:60px;height:42px;color:var(--blue);background:var(--blue-soft);cursor:pointer;border:0;border-radius:8px;padding:0 12px;font-weight:850}.inline-done-button:hover{background:#dce8ff}.panel-add-button{border:1px dashed var(--blue);width:100%;min-height:50px;color:var(--blue);cursor:pointer;background:0 0;border-radius:8px;justify-content:center;align-items:center;gap:8px;margin-top:14px;font-size:.95rem;font-weight:850;display:flex}.panel-add-button:hover{background:var(--blue-soft)}.session-total{justify-content:space-between;align-items:center;margin-top:18px;padding:18px 2px 0;font-size:1.1rem;font-weight:800;display:flex}.session-total strong{font-variant-numeric:tabular-nums;font-size:1.75rem}.settings-drawer{z-index:30;border-left:1px solid var(--line);width:min(460px,100vw);min-width:0;box-shadow:var(--shadow);visibility:hidden;pointer-events:none;background:#fff;flex-direction:column;transition:transform .22s cubic-bezier(.2,.8,.2,1),visibility .22s;display:flex;position:fixed;inset:0 0 0 auto;transform:translate(100%)}.settings-drawer--open{visibility:visible;pointer-events:auto;transform:translate(0)}.drawer-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:18px;min-height:82px;padding:14px 20px;display:flex}.drawer-header h2{margin:0;font-size:1.08rem}.drawer-done-button{color:#fff;background:var(--blue);cursor:pointer;border:0;border-radius:8px;min-width:66px;min-height:40px;font-weight:800}.drawer-done-button:hover{background:var(--blue-dark)}.drawer-content{overscroll-behavior:contain;padding:0 20px calc(28px + env(safe-area-inset-bottom));overflow-y:auto}.start-sound-toggle{border-bottom:1px solid var(--line);cursor:pointer;justify-content:space-between;align-items:center;gap:20px;min-height:68px;font-weight:800;display:flex}.start-sound-toggle input{appearance:none;border:1px solid var(--line-strong);cursor:pointer;background:#d7dce5;border-radius:999px;flex:none;width:48px;height:28px;margin:0;transition:background-color .16s,border-color .16s;position:relative}.start-sound-toggle input:after{content:"";background:#fff;border-radius:50%;width:20px;height:20px;transition:transform .16s;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #071b3d40}.start-sound-toggle input:checked{border-color:var(--blue);background:var(--blue)}.start-sound-toggle input:checked:after{transform:translate(20px)}.start-sound-toggle input:focus-visible{outline:3px solid color-mix(in srgb, var(--blue) 28%, transparent);outline-offset:3px}.phase-editors{flex-direction:column;display:flex}.phase-editor{border-bottom:1px solid var(--line);padding:20px 0 22px}.phase-editor-heading{align-items:center;margin-bottom:16px;display:flex}.editor-number{border-left:5px solid var(--phase-color);width:36px;height:36px;color:var(--phase-color);font-variant-numeric:tabular-nums;place-items:center;font-size:1.05rem;font-weight:900;display:grid}.reorder-controls{margin-left:8px;display:flex}.reorder-controls button,.delete-button{cursor:pointer;background:0 0;border:0;border-radius:8px;place-items:center;width:40px;height:40px;padding:0;display:grid}.reorder-controls button:hover:not(:disabled),.delete-button:hover:not(:disabled){background:#f2f5f9}.reorder-controls button:disabled,.delete-button:disabled{cursor:not-allowed;opacity:.25}.delete-button{color:#a13b35;margin-left:auto}.field{margin-bottom:14px;display:block}.field>span,.duration-field>span{margin-bottom:7px;font-size:.78rem;font-weight:800;display:block}.field input,.field select,.duration-field input{border:1px solid var(--line-strong);width:100%;height:44px;color:var(--ink);background:#fff;border-radius:8px;padding:0 12px;font-size:.94rem}.duration-field{margin-bottom:14px}.duration-field>div{grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;display:grid}.duration-field b{font-size:1.1rem}.preview-button{min-height:40px;color:var(--blue);cursor:pointer;background:0 0;border:0;border-radius:8px;align-items:center;gap:8px;padding:0 10px;font-size:.84rem;font-weight:800;display:inline-flex}.preview-button:hover{background:var(--blue-soft)}.add-button{border:1.5px dashed var(--blue);width:100%;min-height:50px;color:var(--blue);background:0 0;margin-top:18px;font-size:.94rem}.add-button:hover{background:var(--blue-soft)}.drawer-scrim{z-index:25;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#071b3d4d;border:0;position:fixed;inset:0}.content-guide{--guide-gutter:clamp(28px, 6.25vw, 96px);color:var(--ink);border-top:1px solid var(--ink);background:#f7f9fc}.support-strip,.site-footer{padding-inline:var(--guide-gutter)}.support-strip{color:#fff;background:var(--ink);max-width:1536px;min-height:112px;box-shadow:0 0 0 100vmax var(--ink);clip-path:inset(0 -100vmax);justify-content:space-between;align-items:center;gap:36px;margin:0 auto;padding-block:24px;display:flex}.support-strip p{margin:0}.support-strip .support-title{font-size:1.35rem;font-weight:850}.support-strip a{min-height:48px;color:var(--ink);white-space:nowrap;background:#fff;border-radius:8px;justify-content:center;align-items:center;padding:0 22px;font-weight:850;text-decoration:none;display:inline-flex}.site-footer{color:#fff;background:var(--blue);max-width:1536px;min-height:92px;box-shadow:0 0 0 100vmax var(--blue);clip-path:inset(0 -100vmax);grid-template-columns:auto 1fr auto;align-items:center;gap:60px;margin:0 auto;display:grid}.footer-brand{letter-spacing:.12em;font-size:2.6rem;font-weight:900;line-height:1;text-decoration:none}.footer-contact{justify-self:center;font-weight:750;text-decoration:none}.footer-contact:hover{text-underline-offset:4px;text-decoration:underline}.site-footer small{white-space:nowrap}@media (width<=1180px){.app-frame{grid-template-columns:minmax(0,1fr) 340px}.timer-content{padding-inline:34px}.countdown{font-size:clamp(7rem,14.5vw,12.5rem)}.primary-button{min-width:220px}.secondary-button{min-width:190px}.session-panel-inner{padding-inline:20px}}@media (width<=820px){.app-frame{min-height:100svh;display:block}.app-header{height:64px;padding:0 18px;position:sticky;top:0}.brand{font-size:1.75rem}.header-edit-button{display:none}.fullscreen-button{gap:0;min-width:44px;padding:0 8px;font-size:0}.timer-canvas{min-height:calc(100svh - 64px)}.timer-content{justify-content:center;padding:34px 20px 30px}.current-phase{font-size:clamp(2rem,9.2vw,3.5rem)}.countdown{margin-top:28px;font-size:clamp(5.1rem,25vw,9.4rem)}.next-phase{margin:34px 0;font-size:clamp(1.2rem,5.4vw,1.6rem)}.timeline{margin-bottom:40px}.timer-actions{gap:12px}.primary-button,.secondary-button{flex:1 1 0;min-width:0;min-height:58px;padding-inline:16px;font-size:1rem}.session-panel{border:0;border-top:1px solid var(--line)}.session-panel-inner{min-height:auto;padding:34px 20px 30px}.session-panel-heading{margin-bottom:12px}.panel-edit-button{font-size:.9rem;display:inline-flex}.phase-card-summary{min-height:96px}.phase-card-main{grid-template-columns:42px minmax(0,1fr) auto}.phase-number{font-size:1.85rem}.settings-drawer{width:100vw}.drawer-header{padding-top:calc(14px + env(safe-area-inset-top))}.content-guide{--guide-gutter:clamp(20px, 5.5vw, 42px)}.support-strip{gap:18px;min-height:96px;padding-block:20px}.site-footer{grid-template-columns:1fr auto;gap:30px;padding-block:36px}.footer-contact{display:none}}@media (width<=370px){.timer-content{padding-inline:16px}.countdown{font-size:clamp(4.8rem,24.5vw,6rem)}.next-phase{font-size:1.15rem}.timer-actions{flex-direction:column}.primary-button,.secondary-button{flex:none;width:100%}.timeline-labels{font-size:.76rem}.timeline-labels span:not(:first-child):not(:last-child){display:none}.panel-edit-button{font-size:0}.support-strip{flex-direction:column;align-items:flex-start}.site-footer{grid-template-columns:1fr auto}}@media (width<=820px) and (height<=520px) and (orientation:landscape){.app-header{height:56px}.timer-canvas{min-height:calc(100svh - 56px)}.timer-content{grid-template-columns:minmax(0,1fr) minmax(210px,28vw);grid-template-areas:"phase actions""count actions""next actions""timeline actions";align-content:center;column-gap:30px;padding:16px 28px;display:grid}.current-phase{text-align:left;grid-area:phase;font-size:clamp(1.7rem,5vw,2.5rem)}.countdown{text-align:left;grid-area:count;margin:6px 0 0;font-size:clamp(5.7rem,15vw,8.5rem)}.next-phase{text-align:left;grid-area:next;margin:2px 0 14px;font-size:clamp(1rem,2.5vw,1.3rem)}.timeline{grid-area:timeline;margin:0}.timer-actions{flex-direction:column;grid-area:actions;align-self:center}.primary-button,.secondary-button{flex:none;width:100%;min-height:54px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}