:root{--primary: #059669;--primary-light: #10b981;--primary-dark: #047857;--primary-subtle: #ecfdf5;--accent-heart: #e11d48;--accent-heart-light: #fda4af;--accent-gold: #d97706;--accent-gold-light: #fef3c7;--bg-gradient: linear-gradient(135deg, #fefce8 0%, #f0fdf4 50%, #fff1f2 100%);--card-bg: rgba(255, 255, 255, .92);--card-border: rgba(229, 231, 235, .8);--text-main: #1f2937;--text-muted: #4b5563;--text-light: #6b7280;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 8px 24px rgba(0, 0, 0, .08);--shadow-lg: 0 16px 36px rgba(5, 150, 105, .12);--shadow-heart: 0 10px 25px rgba(225, 29, 72, .25);--font-base: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-heading: "Outfit", system-ui, -apple-system, sans-serif;--font-scale: 1}[data-font-size=large]{--font-scale: 1.15}[data-font-size=xlarge]{--font-scale: 1.3}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-base);font-size:calc(15px * var(--font-scale));line-height:1.6;color:var(--text-main);background:var(--bg-gradient);background-attachment:fixed;min-height:100vh;padding-bottom:90px}.app-container{max-width:900px;margin:0 auto;padding:16px 20px}.app-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding:12px 18px;background:var(--card-bg);border-radius:20px;border:1px solid var(--card-border);box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.logo-group{display:flex;align-items:center;gap:12px}.logo-avatar{width:44px;height:44px;background:linear-gradient(135deg,#10b981,#059669);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;box-shadow:0 4px 12px #0596694d}.logo-title{font-family:var(--font-heading);font-size:calc(1.1rem * var(--font-scale));font-weight:700;color:var(--primary-dark);line-height:1.2}.logo-subtitle{font-size:calc(.75rem * var(--font-scale));color:var(--text-muted);font-weight:500}.header-controls{display:flex;align-items:center;gap:8px}.font-size-btn{background:var(--primary-subtle);border:1px solid #a7f3d0;color:var(--primary-dark);padding:6px 10px;border-radius:12px;font-weight:700;font-size:13px;cursor:pointer;display:flex;align-items:center;gap:4px;transition:all .2s ease}.font-size-btn:hover{background:#a7f3d0}.glass-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:24px;padding:22px;margin-bottom:20px;box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:transform .2s ease,box-shadow .2s ease}.hero-card{background:linear-gradient(135deg,#fff,#f0fdf4);border:2px solid #a7f3d0;position:relative;overflow:hidden}.hero-card:after{content:"❤️";position:absolute;right:-10px;bottom:-20px;font-size:120px;opacity:.05;pointer-events:none}.hero-badge{display:inline-flex;align-items:center;gap:6px;background:#fef2f2;color:var(--accent-heart);padding:6px 14px;border-radius:50px;font-size:calc(.8rem * var(--font-scale));font-weight:700;margin-bottom:12px;border:1px solid #fecdd3}.hero-title{font-family:var(--font-heading);font-size:calc(1.5rem * var(--font-scale));font-weight:800;color:#111827;line-height:1.3;margin-bottom:8px}.hero-names{background:linear-gradient(90deg,#047857,#e11d48);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:block}.hero-desc{font-size:calc(.95rem * var(--font-scale));color:var(--text-muted);margin-bottom:18px;line-height:1.6}.kangen-btn-wrapper{margin:16px 0 10px;text-align:center}.btn-kangen{background:linear-gradient(135deg,#f43f5e,#e11d48,#be123c);color:#fff;border:none;width:100%;padding:16px 20px;border-radius:20px;font-family:var(--font-heading);font-size:calc(1.15rem * var(--font-scale));font-weight:800;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:12px;box-shadow:var(--shadow-heart);transition:transform .15s ease,box-shadow .15s ease;animation:pulse-heart 3s infinite}.btn-kangen:active{transform:scale(.97)}@keyframes pulse-heart{0%,to{transform:scale(1);box-shadow:0 10px 25px #e11d4840}50%{transform:scale(1.02);box-shadow:0 14px 30px #e11d4866}}.kangen-subtext{font-size:calc(.8rem * var(--font-scale));color:var(--text-light);margin-top:6px}.quick-action-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}.quick-action-btn{background:#fff;border:1px solid var(--card-border);padding:14px 12px;border-radius:16px;display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text-main);font-weight:600;font-size:calc(.85rem * var(--font-scale));box-shadow:var(--shadow-sm);transition:all .2s ease;cursor:pointer}.quick-action-btn:hover,.quick-action-btn:active{background:var(--primary-subtle);border-color:#6ee7b7;transform:translateY(-2px)}.qa-icon{font-size:24px}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.section-tag{font-size:calc(.75rem * var(--font-scale));font-weight:800;text-transform:uppercase;letter-spacing:.8px;color:var(--primary);margin-bottom:4px}.section-title{font-family:var(--font-heading);font-size:calc(1.25rem * var(--font-scale));font-weight:700;color:#111827}.quote-box{background:linear-gradient(135deg,#fffbeb,#fef3c7);border:1px solid #fde68a;border-radius:20px;padding:20px;position:relative;margin-bottom:14px}.quote-icon-mark{font-size:32px;color:#d97706;opacity:.4;line-height:1;margin-bottom:4px}.quote-content{font-family:var(--font-heading);font-size:calc(1.05rem * var(--font-scale));font-weight:600;color:#78350f;line-height:1.6;margin-bottom:12px;font-style:italic}.quote-footer{display:flex;justify-content:space-between;align-items:center;font-size:calc(.8rem * var(--font-scale));font-weight:700;color:#92400e}.quote-category-badge{background:#fff;padding:4px 10px;border-radius:30px;border:1px solid #fcd34d}.quote-actions{display:flex;gap:8px}.btn-secondary{background:#fff;border:1px solid var(--card-border);color:var(--text-main);padding:10px 16px;border-radius:14px;font-weight:600;font-size:calc(.85rem * var(--font-scale));cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .2s ease}.btn-secondary:hover{background:#f9fafb}.btn-primary{background:var(--primary);color:#fff;border:none;padding:10px 18px;border-radius:14px;font-weight:700;font-size:calc(.85rem * var(--font-scale));cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:background .2s ease}.btn-primary:hover{background:var(--primary-dark)}.habits-list{display:flex;flex-direction:column;gap:12px}.habit-item{display:flex;align-items:center;justify-content:space-between;background:#fff;border:2px solid #e5e7eb;padding:14px 16px;border-radius:18px;cursor:pointer;transition:all .2s ease}.habit-item.completed{background:#ecfdf5;border-color:#10b981}.habit-left{display:flex;align-items:center;gap:14px;flex:1}.habit-icon{font-size:26px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#f3f4f6;border-radius:12px}.habit-item.completed .habit-icon{background:#d1fae5}.habit-text h4{font-size:calc(.95rem * var(--font-scale));font-weight:700;color:var(--text-main);margin-bottom:2px}.habit-item.completed .habit-text h4{text-decoration:line-through;color:#047857}.habit-text p{font-size:calc(.78rem * var(--font-scale));color:var(--text-light)}.habit-check-box{width:28px;height:28px;border-radius:8px;border:2px solid #9ca3af;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:16px;transition:all .2s ease}.habit-item.completed .habit-check-box{background:#10b981;border-color:#10b981}.water-tracker-card{background:linear-gradient(135deg,#eff6ff,#e0f2fe);border:1px solid #bae6fd;border-radius:20px;padding:18px;margin-top:16px}.water-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.water-title{font-weight:700;color:#0369a1;font-size:calc(.95rem * var(--font-scale))}.water-counter{font-weight:800;color:#0284c7;font-size:calc(1rem * var(--font-scale))}.water-glasses-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:6px}.glass-btn{aspect-ratio:1;background:#fff;border:2px solid #7dd3fc;border-radius:12px;font-size:18px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.glass-btn.filled{background:#0284c7;border-color:#0369a1;color:#fff;transform:scale(1.05)}.sidehustle-grid{display:flex;flex-direction:column;gap:16px}.sidehustle-card{background:#fff;border:1px solid var(--card-border);border-radius:20px;padding:18px;box-shadow:var(--shadow-sm);transition:all .2s ease}.sh-header{display:flex;align-items:flex-start;gap:14px;margin-bottom:12px}.sh-icon{font-size:32px;padding:10px;background:#fef3c7;border-radius:16px}.sh-title h3{font-family:var(--font-heading);font-size:calc(1.1rem * var(--font-scale));font-weight:700;color:#1f2937}.sh-title p{font-size:calc(.8rem * var(--font-scale));color:var(--text-muted)}.sh-badges{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.sh-badge{font-size:calc(.72rem * var(--font-scale));font-weight:700;padding:3px 10px;border-radius:20px;background:#f3f4f6;color:var(--text-muted)}.sh-badge.income{background:#ecfdf5;color:#047857;border:1px solid #a7f3d0}.sh-badge.capital{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}.sh-steps{background:#f9fafb;border-radius:14px;padding:12px 14px;margin-bottom:10px;font-size:calc(.82rem * var(--font-scale))}.sh-steps ol{padding-left:18px}.sh-steps li{margin-bottom:6px}.sh-tip{font-size:calc(.78rem * var(--font-scale));background:#fffbeb;border-left:3px solid #f59e0b;padding:8px 12px;border-radius:4px 8px 8px 4px;color:#92400e}.guide-accordion{display:flex;flex-direction:column;gap:12px}.guide-card{background:#fff;border:1px solid var(--card-border);border-radius:18px;overflow:hidden}.guide-summary{display:flex;align-items:center;justify-content:space-between;padding:16px;cursor:pointer;font-weight:700;font-size:calc(.95rem * var(--font-scale));-webkit-user-select:none;user-select:none;background:#fafafa}.guide-summary:hover{background:#f3f4f6}.guide-summary-left{display:flex;align-items:center;gap:12px}.guide-content-body{padding:16px 20px;border-top:1px solid var(--card-border);display:none}.guide-card.open .guide-content-body{display:block}.guide-tip-block{margin-bottom:14px}.guide-tip-block h5{font-weight:700;color:var(--primary-dark);font-size:calc(.9rem * var(--font-scale));margin-bottom:4px}.guide-tip-block p{font-size:calc(.85rem * var(--font-scale));color:var(--text-muted)}.letter-paper{background:#fffdfa;border:1px solid #fde68a;border-radius:20px;padding:24px;box-shadow:0 4px 16px #d9770614;position:relative}.letter-stamp{position:absolute;top:18px;right:18px;background:#fee2e2;border:2px dashed #ef4444;padding:6px 12px;border-radius:8px;color:#b91c1c;font-weight:800;font-size:11px;transform:rotate(6deg)}.letter-title{font-family:var(--font-heading);font-size:calc(1.3rem * var(--font-scale));font-weight:800;color:#881337;margin-bottom:16px}.letter-body{white-space:pre-line;font-size:calc(.92rem * var(--font-scale));color:#374151;line-height:1.8;margin-bottom:20px}.reasons-list{display:grid;grid-template-columns:1fr;gap:12px;margin-top:16px}.reason-item{display:flex;gap:14px;background:#fdf2f8;border:1px solid #fbcfe8;border-radius:16px;padding:14px}.reason-num{font-family:var(--font-heading);font-size:20px;font-weight:800;color:#db2777;line-height:1}.reason-text h4{font-size:calc(.92rem * var(--font-scale));font-weight:700;color:#831843;margin-bottom:2px}.reason-text p{font-size:calc(.82rem * var(--font-scale));color:#4b5563}.relaxer-bar{display:flex;align-items:center;justify-content:space-between;background:#f8fafc;border:1px solid #cbd5e1;border-radius:16px;padding:12px 16px;margin-top:16px}.relax-buttons{display:flex;gap:8px}.btn-sound{background:#fff;border:1px solid #cbd5e1;border-radius:12px;padding:6px 12px;font-size:calc(.78rem * var(--font-scale));font-weight:600;cursor:pointer;transition:all .2s ease}.btn-sound.active{background:#059669;color:#fff;border-color:#059669}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;display:none;align-items:center;justify-content:center;z-index:10000;padding:16px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-overlay.show{display:flex}.modal-card{background:#fff;width:100%;max-width:480px;border-radius:24px;padding:24px;box-shadow:var(--shadow-lg);animation:modal-up .25s ease-out}@keyframes modal-up{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.modal-header h3{font-family:var(--font-heading);font-size:calc(1.2rem * var(--font-scale));font-weight:800;color:#111827}.modal-close-btn{background:none;border:none;font-size:24px;color:#6b7280;cursor:pointer}.btn-wa-action{background:#25d366;color:#fff;text-decoration:none;border-radius:14px;padding:14px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:14px;font-size:calc(.95rem * var(--font-scale));box-shadow:0 4px 14px #25d36659}.toast-msg{position:fixed;bottom:80px;left:50%;transform:translate(-50%) translateY(100px);background:#1f2937;color:#fff;padding:10px 20px;border-radius:50px;font-size:14px;font-weight:600;box-shadow:0 8px 20px #0003;z-index:100000;transition:transform .3s ease,opacity .3s ease;opacity:0;pointer-events:none}.toast-msg.show{transform:translate(-50%) translateY(0);opacity:1}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fffffff5;border-top:1px solid rgba(229,231,235,.9);display:flex;justify-content:space-around;align-items:center;padding:8px 12px calc(8px + env(safe-area-inset-bottom,0px)) 12px;box-shadow:0 -4px 20px #0000000f;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:9999}.nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;background:none;border:none;color:#6b7280;font-size:calc(.7rem * var(--font-scale));font-weight:600;cursor:pointer;padding:6px 10px;border-radius:12px;transition:all .2s ease;min-width:60px}.nav-icon{font-size:22px;margin-bottom:2px;transition:transform .2s ease}.nav-item.active{color:#059669;font-weight:800;background:#ecfdf5}.nav-item.active .nav-icon{transform:scale(1.15)}.tab-pane{display:none;animation:fadeIn .25s ease-in-out}.tab-pane.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.weight-calc-box{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:20px;padding:18px;margin-top:16px}.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}.form-group label{display:block;font-size:calc(.8rem * var(--font-scale));font-weight:700;color:#374151;margin-bottom:4px}.form-input{width:100%;padding:10px 14px;border-radius:12px;border:1px solid #d1d5db;font-size:calc(.95rem * var(--font-scale));font-family:inherit;outline:none;background:#fff}.form-input:focus{border-color:#059669;box-shadow:0 0 0 3px #05966926}.bmi-result-card{background:#fff;border-radius:14px;padding:14px;border:1px solid #dcfce7;display:flex;align-items:center;justify-content:space-between;margin-top:10px}.bmi-val{font-family:var(--font-heading);font-size:calc(1.4rem * var(--font-scale));font-weight:800;color:#047857}.bmi-status{font-weight:700;font-size:calc(.85rem * var(--font-scale));padding:4px 10px;border-radius:20px}.bmi-normal{background:#d1fae5;color:#065f46}.bmi-warning{background:#fef3c7;color:#92400e}.fasting-badge-container{display:flex;gap:8px;margin-bottom:14px;overflow-x:auto;padding-bottom:4px}.fasting-day-pill{padding:8px 14px;background:#fff;border:1px solid #cbd5e1;border-radius:30px;font-size:calc(.8rem * var(--font-scale));font-weight:700;white-space:nowrap;cursor:pointer}.fasting-day-pill.active{background:#059669;color:#fff;border-color:#059669}@media (max-width: 600px){.app-container{padding:12px}.glass-card{padding:16px;border-radius:20px}.hero-title{font-size:calc(1.3rem * var(--font-scale))}.water-glasses-grid{grid-template-columns:repeat(4,1fr);gap:8px}.quick-action-grid{grid-template-columns:1fr}}