:root{--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}*{-webkit-overflow-scrolling:touch}:root{--teal: #0D9E8F;--teal-light: #E8F7F5;--teal-dark: #057A6F;--teal-mid: #0BB5A4;--dark: #111B1A;--dark2: #1C2B29;--dark3: #243635;--white: #FAFCFC;--gray: #6B7E7D;--gray-light: #F0F5F4;--gray-border: #E0EDED;--purple: #7C5CFC;--amber: #F5A623;--coral: #E8564A;--radius: 16px;--radius-sm: 10px;--radius-xs: 6px;--shadow: 0 2px 16px rgba(13,158,143,.08);--shadow-md: 0 4px 24px rgba(0,0,0,.1)}html{height:100%;height:-webkit-fill-available;overflow-x:hidden}body{min-height:100vh;min-height:-webkit-fill-available;overflow-x:hidden;-webkit-text-size-adjust:100%;text-size-adjust:100%}*{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}.app-shell{width:100%;min-height:100vh;min-height:-webkit-fill-available}@media (min-width: 520px){.app-shell{max-width:480px;margin:0 auto;box-shadow:0 0 60px #0000001f;border-left:1px solid var(--gray-border);border-right:1px solid var(--gray-border)}body{background:#dfe8e7}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:DM Sans,-apple-system,sans-serif;background:var(--gray-light);color:var(--dark);min-height:100vh;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fffffff5;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--gray-border);display:flex;z-index:100;padding:8px 0;padding-bottom:max(14px,env(safe-area-inset-bottom))}@media (min-width: 520px){.bottom-nav{left:50%;right:auto;transform:translate(-50%);width:480px;border-left:1px solid var(--gray-border);border-right:1px solid var(--gray-border)}}.nav-btn{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;border:none;background:none;padding:6px 4px;color:var(--gray);font-size:10px;font-weight:600;font-family:DM Sans,sans-serif;transition:all .2s;letter-spacing:.2px}.nav-btn.active{color:var(--teal)}.nav-btn.active .nav-icon{transform:scale(1.15)}.nav-icon{font-size:22px;line-height:1;transition:transform .2s}.page-header{background:var(--dark);padding:16px 20px;padding-top:max(16px,calc(16px + env(safe-area-inset-top)));display:flex;align-items:center;justify-content:space-between}.header-logo{font-family:Sora,sans-serif;font-size:22px;font-weight:800;color:var(--white);letter-spacing:2px;display:flex;align-items:center;gap:6px;white-space:nowrap}.header-logo-dot{width:6px;height:6px;border-radius:50%;background:var(--teal);display:inline-block;margin-bottom:2px}.header-couple{display:flex;align-items:center;gap:6px}.avatar-sm{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--white);border:2px solid rgba(255,255,255,.2);font-family:Sora,sans-serif}.card{background:var(--white);border:1px solid var(--gray-border);border-radius:var(--radius);padding:16px;margin-bottom:12px;box-shadow:var(--shadow)}.card-title{font-family:Sora,sans-serif;font-size:15px;font-weight:700;color:var(--dark);margin-bottom:4px}.card-sub{font-size:12px;color:var(--gray)}.section{padding:16px 16px 0}.section-title{font-family:Sora,sans-serif;font-size:11px;font-weight:700;color:var(--gray);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;font-family:DM Sans,sans-serif;border:none;transition:all .2s;letter-spacing:.1px}.btn:active{transform:scale(.97)}.btn-primary{background:var(--teal);color:var(--white);box-shadow:0 4px 12px #0d9e8f4d}.btn-primary:hover{background:var(--teal-dark)}.btn-dark{background:var(--dark);color:var(--white)}.btn-ghost{background:transparent;color:var(--teal);border:1.5px solid var(--teal)}.btn-sm{padding:7px 14px;font-size:12px}.btn-full{width:100%}.form-group{margin-bottom:14px}.form-label{display:block;font-size:12px;font-weight:600;color:var(--gray);margin-bottom:5px;letter-spacing:.2px}.form-input{width:100%;padding:12px 14px;border:1.5px solid var(--gray-border);border-radius:var(--radius-sm);font-size:16px;background:var(--white);color:var(--dark);outline:none;transition:border-color .2s,box-shadow .2s}.form-input:focus{border-color:var(--teal);box-shadow:0 0 0 3px #0d9e8f1a}.form-textarea{resize:none;line-height:1.6}.pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}.pill-teal{background:var(--teal-light);color:var(--teal-dark)}.pill-purple{background:#eee9ff;color:#5235c8}.pill-amber{background:#fef0d6;color:#8b5400}.pill-gray{background:var(--gray-light);color:var(--gray)}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}.stat-card{background:var(--white);border:1px solid var(--gray-border);border-radius:var(--radius);padding:14px;text-align:center;box-shadow:var(--shadow)}.stat-value{font-family:Sora,sans-serif;font-size:26px;font-weight:800;color:var(--teal)}.stat-label{font-size:11px;color:var(--gray);margin-top:2px;font-weight:500}.toast-container{position:fixed;bottom:90px;left:50%;transform:translate(-50%);z-index:999;pointer-events:none}.toast{background:var(--dark);color:var(--white);padding:10px 22px;border-radius:24px;font-size:13px;font-weight:600;box-shadow:var(--shadow-md);animation:toastIn .3s cubic-bezier(.34,1.56,.64,1),toastOut .3s ease 1.8s forwards}@keyframes toastIn{0%{opacity:0;transform:translateY(10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toastOut{0%{opacity:1}to{opacity:0}}.loading{display:flex;align-items:center;justify-content:center;min-height:200px;color:var(--gray);font-size:14px}.chips{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{padding:7px 16px;border-radius:24px;font-size:12px;font-weight:600;cursor:pointer;border:1.5px solid var(--gray-border);background:var(--white);color:var(--gray);white-space:nowrap;flex-shrink:0;transition:all .2s;letter-spacing:.2px}.chip.active{background:var(--dark);color:var(--white);border-color:var(--dark)}.chip:hover:not(.active){border-color:var(--teal);color:var(--teal)}.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.cal-header-day{text-align:center;font-size:10px;font-weight:700;color:var(--gray);padding:6px 0;letter-spacing:.5px;text-transform:uppercase}.cal-day{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:8px;font-size:13px;font-weight:500;color:var(--dark);cursor:pointer;position:relative;transition:all .15s}.cal-day:hover{background:var(--gray-light)}.cal-day.today{background:var(--teal);color:var(--white);font-weight:700;font-family:Sora,sans-serif}.cal-day.other-month{color:var(--gray);opacity:.3}.cal-day.has-event:after{content:"";position:absolute;bottom:3px;width:4px;height:4px;border-radius:50%;background:var(--teal)}.cal-day.today.has-event:after{background:#ffffffb3}.shop-item{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid var(--gray-border)}.shop-item:last-child{border-bottom:none}.shop-cb{width:22px;height:22px;border-radius:6px;border:1.5px solid var(--gray-border);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s;color:var(--white)}.shop-cb.checked{background:var(--teal);border-color:var(--teal)}.shop-name{flex:1;font-size:14px}.shop-name.done{text-decoration:line-through;color:var(--gray)}.shop-qty{font-size:12px;color:var(--gray)}.shop-who{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:var(--white)}.progress-bar{height:4px;background:var(--gray-border);border-radius:2px;margin:8px 0;overflow:hidden}.progress-fill{height:100%;background:var(--teal);border-radius:2px;transition:width .4s cubic-bezier(.4,0,.2,1)}.who-toggle{display:flex;gap:6px}.who-btn{flex:1;padding:9px;border-radius:var(--radius-sm);border:1.5px solid var(--gray-border);background:var(--gray-light);cursor:pointer;font-size:12px;font-weight:600;text-align:center;color:var(--gray);transition:all .2s}.who-btn.selected{border-color:var(--teal);background:var(--teal-light);color:var(--teal-dark)}.code-box{background:var(--dark);border-radius:var(--radius);padding:20px;text-align:center;margin-bottom:12px}.code-value{font-family:Sora,sans-serif;font-size:32px;font-weight:800;color:var(--teal);letter-spacing:6px}.code-label{font-size:12px;color:#fff6;margin-top:6px}.activity-card{background:var(--white);border:1px solid var(--gray-border);border-radius:var(--radius);padding:14px;margin-bottom:10px;position:relative;overflow:hidden;box-shadow:var(--shadow)}.match-bar-wrap{margin:8px 0}.match-label{font-size:11px;font-weight:700;color:var(--teal-dark);margin-bottom:3px}.match-bar{height:4px;background:var(--gray-border);border-radius:2px}.match-fill{height:100%;background:var(--teal);border-radius:2px}.ig-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:2px}.ig-cell{aspect-ratio:1;background:var(--gray-border);overflow:hidden;position:relative;cursor:pointer}.ig-cell img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.ig-cell:hover img{transform:scale(1.05)}.ig-cell-emoji{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:32px;background:linear-gradient(135deg,var(--dark2),var(--dark3))}