:root{--bg: #fafbfc;--surface: #ffffff;--ink: #111827;--ink-soft: #5b6478;--muted: #6b7280;--border: #e3e8f2;--brand: #4f46e5;--brand-hover: #4338ca;--shadow-soft: 0 16px 36px rgba(15, 23, 42, .09);--shadow-card: 0 10px 24px rgba(15, 23, 42, .08);--font-ui: "Inter", "Nunito", "Noto Sans JP", "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;--radius: 16px;--radius-sm: 10px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-ui);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100dvh}.page{max-width:720px;margin:0 auto;padding:0 16px 32px;display:flex;flex-direction:column;min-height:100dvh}.app-header{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:12px;flex-wrap:wrap}.app-header-left{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.brand-mark{display:flex;align-items:center;gap:6px;text-decoration:none;color:var(--brand);font-weight:800;font-size:1rem}.brand-logo{width:28px;height:28px}.app-header-title{font-family:"Nunito",var(--font-ui);font-size:clamp(1.1rem,3vw,1.4rem);font-weight:800;color:var(--ink)}.locale-select-wrap{display:flex;align-items:center;gap:6px}.locale-select-label{font-size:.8rem;color:var(--muted)}.locale-select{font-family:var(--font-ui);font-size:.85rem;padding:6px 10px;border:1.5px solid var(--border);border-radius:8px;background:var(--surface);color:var(--ink);cursor:pointer;min-height:36px}.locale-select:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.app-guide{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;margin-bottom:.75rem;background:#4f46e50d;border:1px solid rgba(79,70,229,.1);border-radius:var(--radius-sm);animation:guide-fade-in .3s ease}.app-guide-icon{flex-shrink:0;font-size:.95rem;line-height:1}.app-guide-text{flex:1;font-size:.8rem;line-height:1.45;color:var(--ink-soft);margin:0}.app-guide-close{flex-shrink:0;background:none;border:none;padding:.2rem;cursor:pointer;color:var(--muted);font-size:.75rem;line-height:1;opacity:.6;transition:opacity .15s}.app-guide-close:hover{opacity:1}.app-guide-reopen{position:fixed;bottom:5rem;right:.75rem;width:2rem;height:2rem;border-radius:50%;background:var(--surface);border:1px solid var(--border);box-shadow:0 2px 8px #00000014;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:.8rem;font-weight:700;color:var(--brand);z-index:10;transition:transform .15s,box-shadow .15s}.app-guide-reopen:hover{transform:scale(1.1);box-shadow:0 4px 12px #0000001f}@keyframes guide-fade-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.main-content{flex:1}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.app-modal{width:100%;max-width:480px;max-height:80vh;overflow-y:auto;padding:24px;animation:pop-in .2s ease}.app-modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.app-modal-header h2{font-size:1.2rem;font-weight:700}.app-modal-close{font-family:var(--font-ui);font-size:.85rem;padding:6px 14px;border:1.5px solid var(--border);border-radius:8px;background:var(--surface);color:var(--muted);cursor:pointer}.app-modal-body{font-size:.95rem;line-height:1.7;color:var(--ink-soft)}.app-modal-body p{margin-bottom:12px}.app-modal-body ol{padding-left:1.5em}.app-modal-body li{margin-bottom:8px}.app-modal-body a{color:var(--brand);text-decoration:underline}.site-footer{margin-top:auto;padding:24px 0 16px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.site-footer-brand{display:flex;align-items:center;gap:12px}.site-footer-copy{font-size:.75rem;color:var(--muted)}.site-footer-links{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.site-footer-link,.site-footer-button{font-family:var(--font-ui);font-size:.8rem;color:var(--muted);text-decoration:none;background:none;border:none;cursor:pointer;padding:4px 0}.site-footer-link:hover,.site-footer-button:hover{color:var(--brand)}@keyframes pop-in{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}@media (max-width: 480px){.site-footer{flex-direction:column;align-items:flex-start}}.ct-instruction{text-align:center;font-size:1.1rem;font-weight:600;color:var(--ink-soft);margin-bottom:20px;font-family:var(--font-ui)}.ct-recipe-card{display:flex;flex-direction:column;align-items:center;padding:24px;background:var(--surface);border:2px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-card);margin-bottom:24px}.ct-recipe-emoji{font-size:5rem;line-height:1;margin-bottom:12px;-webkit-user-select:none;user-select:none}.ct-recipe-emoji--cooking{animation:ct-bounce .8s ease-in-out infinite alternate}@keyframes ct-bounce{0%{transform:translateY(0) scale(1)}50%{transform:translateY(-8px) scale(1.05)}to{transform:translateY(0) scale(1)}}.ct-recipe-name{font-family:"Nunito",var(--font-ui);font-size:1.4rem;font-weight:700;color:var(--ink);margin-bottom:8px}.ct-recipe-time{font-family:var(--font-ui);font-size:1.1rem;font-weight:600;color:var(--muted)}.ct-start-btn{display:block;width:100%;max-width:320px;margin:0 auto;padding:20px 24px;min-height:3.5rem;font-family:"Nunito",var(--font-ui);font-size:1.3rem;font-weight:800;color:#fff;background:var(--brand);border:none;border-radius:var(--radius);cursor:pointer;transition:background .15s ease,transform .1s ease;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.ct-start-btn:hover{background:var(--brand-hover)}.ct-start-btn:active{transform:scale(.97)}.ct-timer-area{display:flex;flex-direction:column;align-items:center;gap:16px}.ct-timer-label{font-family:var(--font-ui);font-size:1.1rem;font-weight:600;color:var(--ink-soft)}.ct-timer-circle{width:180px;height:180px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .3s linear}.ct-timer-inner{width:148px;height:148px;border-radius:50%;background:var(--surface);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:var(--shadow-soft)}.ct-timer-seconds{font-family:"Nunito",var(--font-ui);font-size:3rem;font-weight:800;color:var(--brand);line-height:1}.ct-timer-unit{font-family:var(--font-ui);font-size:.9rem;font-weight:600;color:var(--muted);margin-top:4px}.ct-done-area{text-align:center;padding:24px;background:#fffbeb;border:2px solid #fbbf24;border-radius:var(--radius);margin-bottom:16px}.ct-done-ding{font-family:"Nunito",var(--font-ui);font-size:2rem;font-weight:800;color:#b45309;margin-bottom:8px;animation:ct-ding-pulse .6s ease-in-out 3}@keyframes ct-ding-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}.ct-done-message{font-family:"Nunito",var(--font-ui);font-size:1.4rem;font-weight:700;color:#92400e;margin-bottom:12px}.ct-done-emoji{font-size:4rem;margin-bottom:20px;-webkit-user-select:none;user-select:none}.ct-next-btn{display:inline-block;padding:14px 32px;min-height:3.5rem;font-family:"Nunito",var(--font-ui);font-size:1.1rem;font-weight:700;color:#fff;background:var(--brand);border:none;border-radius:var(--radius);cursor:pointer;transition:background .15s ease,transform .1s ease}.ct-next-btn:hover{background:var(--brand-hover)}.ct-next-btn:active{transform:scale(.97)}@media (max-width: 480px){.ct-recipe-emoji{font-size:3.5rem}.ct-timer-circle{width:150px;height:150px}.ct-timer-inner{width:122px;height:122px}.ct-timer-seconds{font-size:2.4rem}.ct-done-emoji{font-size:3rem}}