*{box-sizing:border-box}
:root{--bg:#f7f7f5;--card:#fff;--text:#111;--muted:#858585;--line:#e4e4e1}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input{font:inherit}
button{cursor:pointer}
.app{width:min(100%,560px);min-height:100dvh;margin:auto;padding:24px 20px 105px;display:flex;flex-direction:column}
header{display:flex;align-items:center;justify-content:space-between}
.logo{font-size:21px;font-weight:800;letter-spacing:-.7px}.logo .zobbin{font-weight:900}.logo .name{font-weight:500;color:#666}.header-actions{display:flex;align-items:center}.notify-btn{position:relative;width:42px;height:42px;border:0;background:#f0f0ee;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#111}.notify-btn svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.notify-badge{position:absolute;right:-2px;top:-2px;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:#111;color:#fff;font-size:10px;font-weight:800;display:none;align-items:center;justify-content:center;border:2px solid #fff}.notify-badge.show{display:flex}.notification-overlay{position:fixed;inset:0;background:rgba(0,0,0,.28);z-index:50;display:none;align-items:flex-end;justify-content:center}.notification-overlay.open{display:flex}.notification-sheet{width:min(100%,560px);max-height:78dvh;background:#fff;border-radius:24px 24px 0 0;padding:18px 18px calc(22px + env(safe-area-inset-bottom));box-shadow:0 -12px 35px rgba(0,0,0,.15);display:flex;flex-direction:column}.notification-head{display:flex;align-items:center;justify-content:space-between;padding:2px 2px 14px}.notification-head h2{margin:0;font-size:20px;letter-spacing:-.4px}.notification-close{border:0;background:#f0f0ee;color:#666;width:34px;height:34px;border-radius:50%;font-size:22px;line-height:1}.notification-list{overflow:auto;display:flex;flex-direction:column;gap:10px}.notification-empty{text-align:center;color:#888;padding:42px 15px}.notification-item{border:1px solid #e5e5e2;border-radius:16px;padding:14px 15px;background:#fff}.notification-item.unread{border-color:#111}.notification-item h3{margin:0 0 5px;font-size:16px}.notification-item p{margin:0;color:#666;font-size:14px;line-height:1.45}.notification-time{margin-top:8px;color:#aaa;font-size:12px}.notification-link{display:inline-block;margin-top:9px;color:#111;font-size:13px;font-weight:750;text-decoration:none}
.tabs{display:flex;gap:3px}
.bottom-nav{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,560px);padding:9px 14px calc(9px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid #e4e4e1;z-index:30;box-shadow:0 -6px 22px rgba(0,0,0,.06)}
.tab{flex:1;border:0;background:transparent;border-radius:13px;padding:7px 5px 6px;font-size:12px;font-weight:750;color:#777;display:flex;flex-direction:column;align-items:center;gap:3px}
.tab.active{background:#111;color:#fff}
.nav-icon{width:24px;height:24px;display:flex;align-items:center;justify-content:center;line-height:1}.nav-svg{width:23px;height:23px;display:block;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.spin-wheel-icon{display:inline-flex;vertical-align:-6px;margin-right:5px}.spin-wheel-icon .nav-svg{width:23px;height:23px}
.panel{display:none;flex:1}.panel.active{display:flex;flex-direction:column}
.intro{margin-top:38px}.intro-title{font-size:22px;line-height:1.18;font-weight:750;letter-spacing:-.7px;margin:0}
.card{background:var(--card);border:1px solid #dededb;border-radius:24px;margin-top:20px;overflow:hidden}
.card-head{min-height:52px;display:flex;align-items:center;justify-content:flex-end;padding:9px 13px 0}
.clear{border:0;background:#f0f0ee;color:#777;padding:7px 12px;border-radius:999px;font-size:13px}
.items{padding:4px 0 0}.item{display:flex;align-items:center;gap:12px;padding:13px 16px;border-bottom:1px solid #f0f0ee}.item:last-child{border-bottom:0}
.dot{width:7px;height:7px;border-radius:50%;background:#111;flex:none}.item-text{flex:1;font-size:16px}.remove{border:0;background:transparent;color:#aaa;font-size:21px;width:30px;height:30px;border-radius:50%}
.empty{text-align:center;color:#777;padding:28px 15px 25px;font-size:14px}
.add-row{display:flex;gap:9px;padding:13px;border-top:1px solid var(--line)}
.add-row input{flex:1;min-width:0;border:0;outline:0;background:#ededeb;border-radius:15px;padding:13px 14px;color:#111}.add{border:0;background:#111;color:#fff;border-radius:15px;padding:0 18px;font-weight:800}
.tip{color:#aaa;font-size:13px;margin:15px 0 0 14px}
.actions{margin-top:clamp(38px,7vh,70px)}.primary{width:100%;border:0;background:#111;color:#fff;border-radius:20px;padding:19px 18px;font-size:20px;font-weight:900;box-shadow:0 8px 20px rgba(0,0,0,.08);display:flex;align-items:center;justify-content:center;gap:9px}.button-icon{display:inline-flex;align-items:center;justify-content:center;line-height:0}.button-icon .nav-svg{width:25px;height:25px}
.bottom-text{text-align:center;color:#aaa;font-size:13px;margin-top:11px}
.result{position:fixed;inset:0;background:#fff;z-index:20;display:none;flex-direction:column;padding:24px 20px 26px}.result.show{display:flex}
.result-main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center}.result-label{color:#aaa;font-size:13px;margin-bottom:25px}
.result-value{font-size:clamp(46px,14vw,82px);font-weight:950;letter-spacing:-3px;line-height:1.02;text-align:center;word-break:break-word}
.result-actions{width:100%;display:flex;gap:10px;margin-top:45px}.result-actions button{flex:1;padding:16px;border-radius:16px;border:1px solid #ddd;background:#fff;font-weight:750}.result-actions .again{background:#111;color:#fff;border-color:#111}
@keyframes pop{0%{transform:scale(.75);opacity:0}65%{transform:scale(1.06);opacity:1}100%{transform:scale(1);opacity:1}}.pop{animation:pop .45s ease}

/* Flip */
.flip-panel main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding-bottom:25px}
.coin-wrap{height:250px;width:250px;display:flex;align-items:center;justify-content:center;perspective:900px}
.coin{width:190px;height:190px;border-radius:50%;background:linear-gradient(145deg,#f8d56a,#d99b16);border:7px solid #b77b08;box-shadow:0 12px 30px rgba(0,0,0,.16),inset 0 0 0 4px #fff;display:flex;align-items:center;justify-content:center;color:#fff;font-size:70px;font-weight:800;transform-style:preserve-3d}
.coin.flipping{animation:flip 1s cubic-bezier(.2,.7,.2,1)}
.coin.silver{background:linear-gradient(145deg,#f1f1f1,#a9adb2);border-color:#8d9298;color:#222}
@keyframes flip{0%{transform:rotateY(0) translateY(0)}20%{transform:rotateY(360deg) translateY(-22px)}45%{transform:rotateY(720deg) translateY(-42px)}70%{transform:rotateY(1080deg) translateY(-22px)}100%{transform:rotateY(1440deg) translateY(0)}}
.flip-result{height:42px;font-size:27px;font-weight:800;letter-spacing:1px;margin-top:4px}.hidden{visibility:hidden}.flip-bottom{text-align:center}.flip-btn{width:100%;border:0;border-radius:18px;background:#111;color:#fff;font-size:19px;font-weight:800;padding:17px 20px;box-shadow:0 5px 0 #000;display:flex;align-items:center;justify-content:center;gap:8px}.helper{margin:17px 0 0;color:#777;font-size:15px}

/* Wheel */
.wheel-panel{align-items:center}.wheel-title{margin-top:36px;font-size:22px;font-weight:750;letter-spacing:-.6px}
.wheel-area{position:relative;width:min(82vw,360px);aspect-ratio:1;margin:24px auto 12px}
#wheelCanvas{width:100%;height:100%;display:block}
.pointer{position:absolute;top:-3px;left:50%;transform:translateX(-50%);width:0;height:0;border-left:14px solid transparent;border-right:14px solid transparent;border-top:27px solid #111;border-bottom:0;z-index:2;filter:drop-shadow(0 2px 2px rgba(0,0,0,.15))}
.spin-btn{width:100%;max-width:360px;border:0;background:#111;color:#fff;border-radius:20px;padding:18px;font-size:20px;font-weight:900;box-shadow:0 7px 0 #000;display:flex;align-items:center;justify-content:center;gap:8px}
.wheel-result{height:36px;margin:12px 0 8px;font-size:22px;font-weight:850;text-align:center}.wheel-card{width:100%;margin-top:20px}
@media(max-height:700px){.intro{margin-top:25px}.actions{margin-top:28px}.wheel-title{margin-top:22px}.wheel-area{margin-top:12px}}