:root{--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}*{-webkit-overflow-scrolling:touch;-webkit-tap-highlight-color:transparent}: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 #0d9e8f14;--shadow-md:0 4px 24px #0000001a}html{height:100%;height:-webkit-fill-available;overflow-x:hidden}body{min-height:100vh;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;min-height:-webkit-fill-available;overflow-x:hidden}*{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}.app-shell{width:100%;min-height:100vh;min-height:-webkit-fill-available}@media (width>=520px){.app-shell{border-left:1px solid var(--gray-border);border-right:1px solid var(--gray-border);max-width:480px;margin:0 auto;box-shadow:0 0 60px #0000001f}body{background:#dfe8e7}}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--gray-light);color:var(--dark);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:DM Sans,-apple-system,sans-serif}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}.bottom-nav{-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--gray-border);z-index:100;padding:8px 0;padding-bottom:max(14px, env(safe-area-inset-bottom));background:#fffffff5;display:flex;position:fixed;bottom:0;left:0;right:0}@media (width>=520px){.bottom-nav{border-left:1px solid var(--gray-border);border-right:1px solid var(--gray-border);width:480px;left:50%;right:auto;transform:translate(-50%)}}.nav-btn{color:var(--gray);letter-spacing:.2px;background:0 0;border:none;flex-direction:column;flex:1;align-items:center;gap:3px;padding:6px 4px;font-family:DM Sans,sans-serif;font-size:10px;font-weight:600;transition:all .2s;display:flex}.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)));justify-content:space-between;align-items:center;display:flex}.header-logo{color:var(--white);letter-spacing:2px;white-space:nowrap;align-items:center;gap:6px;font-family:Sora,sans-serif;font-size:22px;font-weight:800;display:flex}.header-logo-dot{background:var(--teal);border-radius:50%;width:6px;height:6px;margin-bottom:2px;display:inline-block}.header-couple{align-items:center;gap:6px;display:flex}.avatar-sm{width:30px;height:30px;color:var(--white);border:2px solid #fff3;border-radius:50%;justify-content:center;align-items:center;font-family:Sora,sans-serif;font-size:12px;font-weight:700;display:flex}.card{background:var(--white);border:1px solid var(--gray-border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px;padding:16px}.card-title{color:var(--dark);margin-bottom:4px;font-family:Sora,sans-serif;font-size:15px;font-weight:700}.card-sub{color:var(--gray);font-size:12px}.section{padding:16px 16px 0}.section-title{color:var(--gray);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;font-family:Sora,sans-serif;font-size:11px;font-weight:700}.btn{border-radius:var(--radius-sm);letter-spacing:.1px;border:none;justify-content:center;align-items:center;gap:6px;padding:11px 20px;font-family:DM Sans,sans-serif;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.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{color:var(--teal);border:1.5px solid var(--teal);background:0 0}.btn-sm{padding:7px 14px;font-size:12px}.btn-full{width:100%}.form-group{margin-bottom:14px}.form-label{color:var(--gray);letter-spacing:.2px;margin-bottom:5px;font-size:12px;font-weight:600;display:block}.form-input{border:1.5px solid var(--gray-border);border-radius:var(--radius-sm);background:var(--white);width:100%;color:var(--dark);outline:none;padding:12px 14px;font-size:16px;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{border-radius:20px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-block}.pill-teal{background:var(--teal-light);color:var(--teal-dark)}.pill-purple{color:#5235c8;background:#eee9ff}.pill-amber{color:#8b5400;background:#fef0d6}.pill-gray{background:var(--gray-light);color:var(--gray)}.stat-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px;display:grid}.stat-card{background:var(--white);border:1px solid var(--gray-border);border-radius:var(--radius);text-align:center;box-shadow:var(--shadow);padding:14px}.stat-value{color:var(--teal);font-family:Sora,sans-serif;font-size:26px;font-weight:800}.stat-label{color:var(--gray);margin-top:2px;font-size:11px;font-weight:500}.toast-container{z-index:999;pointer-events:none;position:fixed;bottom:90px;left:50%;transform:translate(-50%)}.toast{background:var(--dark);color:var(--white);box-shadow:var(--shadow-md);border-radius:24px;padding:10px 22px;font-size:13px;font-weight:600;animation:.3s cubic-bezier(.34,1.56,.64,1) toastIn,.3s 1.8s forwards toastOut}@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{min-height:200px;color:var(--gray);justify-content:center;align-items:center;font-size:14px;display:flex}.chips{scrollbar-width:none;gap:6px;padding-bottom:4px;display:flex;overflow-x:auto}.chips::-webkit-scrollbar{display:none}.chip{cursor:pointer;border:1.5px solid var(--gray-border);background:var(--white);color:var(--gray);white-space:nowrap;letter-spacing:.2px;border-radius:24px;flex-shrink:0;padding:7px 16px;font-size:12px;font-weight:600;transition:all .2s}.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{grid-template-columns:repeat(7,1fr);gap:2px;display:grid}.cal-header-day{text-align:center;color:var(--gray);letter-spacing:.5px;text-transform:uppercase;padding:6px 0;font-size:10px;font-weight:700}.cal-day{aspect-ratio:1;color:var(--dark);cursor:pointer;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;font-size:13px;font-weight:500;transition:all .15s;display:flex;position:relative}.cal-day:hover{background:var(--gray-light)}.cal-day.today{background:var(--teal);color:var(--white);font-family:Sora,sans-serif;font-weight:700}.cal-day.other-month{color:var(--gray);opacity:.3}.cal-day.has-event:after{content:"";background:var(--teal);border-radius:50%;width:4px;height:4px;position:absolute;bottom:3px}.cal-day.today.has-event:after{background:#ffffffb3}.shop-item{border-bottom:1px solid var(--gray-border);align-items:center;gap:10px;padding:11px 0;display:flex}.shop-item:last-child{border-bottom:none}.shop-cb{border:1.5px solid var(--gray-border);cursor:pointer;width:22px;height:22px;color:var(--white);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;transition:all .2s;display:flex}.shop-cb.checked{background:var(--teal);border-color:var(--teal)}.shop-name{flex:1;font-size:14px}.shop-name.done{color:var(--gray);text-decoration:line-through}.shop-qty{color:var(--gray);font-size:12px}.shop-who{width:24px;height:24px;color:var(--white);border-radius:50%;justify-content:center;align-items:center;font-size:10px;font-weight:700;display:flex}.progress-bar{background:var(--gray-border);border-radius:2px;height:4px;margin:8px 0;overflow:hidden}.progress-fill{background:var(--teal);border-radius:2px;height:100%;transition:width .4s cubic-bezier(.4,0,.2,1)}.who-toggle{gap:6px;display:flex}.who-btn{border-radius:var(--radius-sm);border:1.5px solid var(--gray-border);background:var(--gray-light);cursor:pointer;text-align:center;color:var(--gray);flex:1;padding:9px;font-size:12px;font-weight:600;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);text-align:center;margin-bottom:12px;padding:20px}.code-value{color:var(--teal);letter-spacing:6px;font-family:Sora,sans-serif;font-size:32px;font-weight:800}.code-label{color:#fff6;margin-top:6px;font-size:12px}.activity-card{background:var(--white);border:1px solid var(--gray-border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:10px;padding:14px;position:relative;overflow:hidden}.match-bar-wrap{margin:8px 0}.match-label{color:var(--teal-dark);margin-bottom:3px;font-size:11px;font-weight:700}.match-bar{background:var(--gray-border);border-radius:2px;height:4px}.match-fill{background:var(--teal);border-radius:2px;height:100%}.ig-grid{grid-template-columns:1fr 1fr 1fr;gap:2px;display:grid}.ig-cell{aspect-ratio:1;background:var(--gray-border);cursor:pointer;position:relative;overflow:hidden}.ig-cell img{object-fit:cover;width:100%;height:100%;transition:transform .3s}.ig-cell:hover img{transform:scale(1.05)}.ig-cell-emoji{background:linear-gradient(135deg, var(--dark2), var(--dark3));justify-content:center;align-items:center;width:100%;height:100%;font-size:32px;display:flex}