.depth-text{perspective:var(--depth-text-perspective);perspective-origin:50% 48%;isolation:isolate;display:inline-block}.depth-text__stage{transform-style:preserve-3d;transform-origin:50%;will-change:transform;place-items:center;display:inline-grid;position:relative;transform:rotateX(-2.4deg)rotateY(3.15deg)}.depth-text__layer,.depth-text__face{font-size:var(--depth-text-font-size);font-weight:var(--depth-text-font-weight);letter-spacing:-.065em;white-space:nowrap;-webkit-user-select:none;user-select:none;transform-style:preserve-3d;backface-visibility:hidden;font-kerning:normal;text-rendering:geometricprecision;grid-area:1/1;line-height:.86;display:inline-block}.depth-text__layer{z-index:0;filter:saturate(.95)brightness(.92);pointer-events:none;position:absolute;inset:0}.depth-text__face{z-index:1;color:var(--depth-text-face-color);text-shadow:var(--depth-text-shadow);position:relative;transform:translateZ(.6px)}@media (hover:hover) and (pointer:fine){.depth-text{cursor:default}}@media (prefers-reduced-motion:reduce){.depth-text__stage{will-change:auto}}.pixel-snow{pointer-events:none;z-index:0;position:absolute;inset:0;overflow:hidden}.pixel-snow__flake{will-change:transform;background:#fff;animation:linear infinite pixel-fall;position:absolute;top:-20px;box-shadow:2px 0 #fff,-2px 0 #fff,0 2px #fff,0 -2px #fff,2px 2px #fff6,-2px 2px #fff6}@keyframes pixel-fall{0%{opacity:0;transform:translateY(-5vh)}8%{opacity:1}85%{opacity:1}to{transform:translate3d(var(--drift,40px), 110vh, 0);opacity:0}}.login-page{background:var(--bg);justify-content:center;align-items:center;width:100%;height:100dvh;padding:24px;display:flex;position:relative}.login-card{background:var(--card);z-index:1;border-radius:24px;width:100%;max-width:360px;padding:40px 28px 32px;animation:.6s cubic-bezier(.34,1.56,.64,1) both card-in;position:relative;box-shadow:0 8px 40px #00000014,0 2px 8px #0000000a}@keyframes card-in{0%{opacity:0;transform:translateY(28px)scale(.94)}to{opacity:1;transform:translateY(0)scale(1)}}.logo-area{text-align:center;margin-bottom:36px}.hearts{justify-content:center;align-items:center;gap:0;margin-bottom:16px;display:flex}.login-page .heart{filter:drop-shadow(0 2px 8px #0000001a);animation:2.5s ease-in-out infinite pulse}.login-page .heart-blue{animation-name:float-blue,pulse;animation-duration:3.2s,2.5s;animation-timing-function:ease-in-out;animation-delay:0s}.login-page .heart-pink{margin-left:-10px;animation-name:float-pink,pulse;animation-duration:3.6s,2.5s;animation-timing-function:ease-in-out;animation-delay:.4s,0s}@keyframes float-blue{0%,to{transform:translateY(0)}50%{transform:translateY(-7px)}}@keyframes float-pink{0%,to{transform:translateY(0)}50%{transform:translateY(6px)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.app-name{text-align:center;margin:0;font-size:0;line-height:0;animation:.7s cubic-bezier(.22,1,.36,1) .15s both name-in}@keyframes name-in{0%{opacity:0;letter-spacing:6px;transform:scale(.85)}to{opacity:1;letter-spacing:-1.5px;transform:scale(1)}}.form-area{flex-direction:column;gap:12px;display:flex}.form-area .input:first-child{animation:.5s cubic-bezier(.22,1,.36,1) .25s both rise-in}.form-area .input:nth-child(2){animation:.5s cubic-bezier(.22,1,.36,1) .35s both rise-in}.form-area .btn-primary{animation:.5s cubic-bezier(.22,1,.36,1) .45s both rise-in}.input{background:var(--bg);width:100%;color:var(--text-primary);-webkit-appearance:none;border:none;border-radius:12px;outline:none;padding:15px 16px;font-size:16px;transition:box-shadow .2s,transform .2s,background .2s}.input:focus{box-shadow:0 0 0 2px var(--blue);background:#fff;transform:scale(1.01)}.input::placeholder{color:var(--text-tertiary)}.btn-primary{color:#fff;cursor:pointer;letter-spacing:2px;background:linear-gradient(120deg,#4a90d9,#3a7bc8) 0 0/150% 100%;border:none;border-radius:12px;width:100%;margin-top:6px;padding:15px;font-size:17px;font-weight:600;transition:opacity .2s,transform .15s,box-shadow .2s,background-position .4s;box-shadow:0 4px 14px #4a90d94d}.btn-primary:not(:disabled):active{opacity:.85;transform:scale(.97);box-shadow:0 2px 8px #4a90d940}.btn-primary:disabled{opacity:.5}.btn-primary:disabled:after{content:"...";animation:1.2s steps(4,end) infinite dots;display:inline-block}@keyframes dots{0%{letter-spacing:0;opacity:.4}to{letter-spacing:3px;opacity:1}}.error-msg{text-align:center;color:#ff3b30;margin:4px 0 0;font-size:14px}.home-page{width:100%;height:100dvh;padding:calc(var(--safe-top) + 12px) 14px calc(var(--safe-bottom) + 12px);background:var(--bg);flex-direction:column;display:flex;overflow:hidden}.header{flex-shrink:0;justify-content:space-between;align-items:center;margin-bottom:10px;animation:.5s both fade-down;display:flex}@keyframes fade-down{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.header-title{margin:0;font-size:0;line-height:0;animation:.7s cubic-bezier(.22,1,.36,1) both title-in}@keyframes title-in{0%{opacity:0;letter-spacing:4px;transform:translateY(-14px)}to{opacity:1;letter-spacing:-1px;transform:translateY(0)}}.icon-btn{background:var(--card);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;transition:transform .2s,box-shadow .2s;animation:.45s cubic-bezier(.34,1.56,.64,1) .15s both pop-in;display:flex;box-shadow:0 1px 3px #00000014}.icon-btn:active{transform:scale(.88)rotate(10deg)}.home-page .stats-row{flex-shrink:0;gap:8px;margin-bottom:10px;display:flex}.home-page .stat{background:var(--card);text-align:center;border-radius:12px;flex:1;padding:14px 4px;transition:transform .2s,box-shadow .2s;animation:.5s cubic-bezier(.22,1,.36,1) both rise-in;box-shadow:0 1px 3px #0000000f}.stat:active{transform:scale(.96)}.home-page .stat-num{color:var(--blue);font-size:22px;font-weight:700;line-height:1.2;display:block}.home-page .stat-label{color:var(--text-secondary);font-size:12px}.grid-wrap{background:var(--card);border-radius:16px;flex-direction:column;flex:1;min-height:0;padding:10px;display:flex;overflow:hidden;box-shadow:0 1px 3px #0000000f}.grid-header{text-align:right;color:var(--blue);flex-shrink:0;margin-bottom:8px;font-size:12px;font-weight:600}.day-grid{flex:1;grid-template-rows:repeat(6,1fr);grid-template-columns:repeat(5,1fr);gap:6px;min-height:0;display:grid}.day-cell{background:var(--blue-light);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;min-height:0;transition:transform .15s,box-shadow .2s;animation:.45s cubic-bezier(.34,1.56,.64,1) both cell-in;display:flex;position:relative}@keyframes cell-in{0%{opacity:0;transform:scale(.5)translateY(10px)}to{opacity:1;transform:scale(1)translateY(0)}}.day-cell:active{transform:scale(.9)}.day-cell.done{background:var(--blue);box-shadow:0 2px 8px #4a90d959}.day-label{color:var(--blue);font-size:13px;font-weight:700}.day-cell.done .day-label{color:#fff}.day-dot{background:#ffffffe6;border-radius:50%;width:5px;height:5px;animation:1.8s ease-in-out infinite dot-pulse;position:absolute;top:5px;right:5px}@keyframes dot-pulse{0%,to{opacity:.9;transform:scale(1)}50%{opacity:.5;transform:scale(1.6)}}.home-page.soft-anim .header,.home-page.soft-anim .header-title,.home-page.soft-anim .icon-btn,.home-page.soft-anim .stat{animation:none}.home-page.soft-anim .day-cell{animation:.3s both soft-cell-in}@keyframes soft-cell-in{0%{opacity:0;transform:translateY(8px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.q-page{background:var(--bg);width:100%;height:100dvh;position:relative;overflow:hidden}.q-page .nav-bar{padding:12px 16px;padding-top:calc(var(--safe-top) + 12px);z-index:5;justify-content:space-between;align-items:center;animation:.4s both slide-down;display:flex;position:absolute;top:0;left:0;right:0}@keyframes slide-down{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}.q-page .nav-back,.q-page .nav-refresh{cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;padding:6px;display:flex}.q-page .nav-back:active,.q-page .nav-refresh:active{background:var(--blue-light)}.q-page .nav-refresh.spinning svg{animation:.8s linear infinite spin}@keyframes spin{0%{rotate:0deg}to{rotate:360deg}}.q-page .nav-title{color:var(--text-primary);font-size:17px;font-weight:600}.q-card{top:calc(var(--safe-top) + 56px);z-index:4;background:var(--bg);padding:16px 20px 12px;animation:.5s cubic-bezier(.22,1,.36,1) .1s both rise-in;position:absolute;left:0;right:0}.q-text{color:var(--text-primary);letter-spacing:-.2px;margin:0;font-size:18px;font-weight:600;line-height:1.6}.cards-area{top:calc(var(--safe-top) + 130px);padding:0 12px;padding-bottom:calc(var(--safe-bottom) + 90px);-webkit-overflow-scrolling:touch;overscroll-behavior:contain;flex-direction:column;gap:10px;display:flex;position:absolute;bottom:0;left:0;right:0;overflow:hidden auto}.answer-card{background:var(--card);border-radius:14px;flex-shrink:0;padding:16px;transition:transform .2s,box-shadow .2s;animation:.45s cubic-bezier(.22,1,.36,1) both rise-in;box-shadow:0 1px 2px #0000000a}.answer-card:active{transform:scale(.99);box-shadow:0 3px 10px #00000014}.fab-spacer{flex-shrink:0;height:1px}.card-header{align-items:center;gap:10px;margin-bottom:10px;display:flex}.card-avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:600;display:flex;overflow:hidden}.avatar-img{object-fit:cover;border-radius:50%;width:100%;height:100%;display:block}.avatar-boy{background:linear-gradient(135deg, var(--blue), var(--blue-dark))}.avatar-girl{background:linear-gradient(135deg,#f093a4,#e8788a)}.card-info{flex:1}.card-name{color:var(--text-primary);font-size:13px;font-weight:600}.card-time{color:var(--text-tertiary);flex-shrink:0;font-size:11px}.card-actions{gap:4px;display:flex}.action-btn{width:28px;height:28px;color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:0;display:flex;position:relative;overflow:visible}.action-btn:active{background:var(--blue-light);color:var(--blue)}.action-btn.danger{color:#ff3b30}.action-btn.danger:active{background:#ffe5e5}.action-btn.like-btn{color:#ff6b6b}.action-btn.like-btn:disabled{cursor:default;opacity:.85}.action-btn.like-btn .heart{transition:transform .15s}.action-btn.like-btn:not(:disabled):active .heart{transform:scale(1.25)}@keyframes like-heartbeat{0%,to{transform:scale(1)}15%{transform:scale(1.35)}30%{transform:scale(1)}45%{transform:scale(1.25)}60%{transform:scale(1)}}.action-btn.like-btn:not(:disabled):not(.liked) .heart-outline{animation:1.5s ease-in-out infinite like-heartbeat}.card-content{color:var(--text-primary);white-space:pre-wrap;word-break:break-word;font-size:15px;line-height:1.7}.edit-area{flex-direction:column;gap:10px;display:flex}.edit-textarea{border:.5px solid var(--separator);resize:none;background:var(--bg);width:100%;color:var(--text-primary);border-radius:10px;outline:none;min-height:100px;padding:12px;font-family:inherit;font-size:18px;line-height:1.6}.edit-textarea:focus{border-color:var(--blue)}.edit-actions{justify-content:flex-end;gap:8px;display:flex}.edit-btn{cursor:pointer;border:none;border-radius:8px;padding:8px 16px;font-size:14px;font-weight:500}.edit-btn.cancel{background:var(--bg);color:var(--text-secondary)}.edit-btn.confirm{background:var(--blue);color:#fff}.edit-btn.confirm:disabled{opacity:.5}.fab{bottom:calc(var(--safe-bottom) + 24px);background:var(--blue);cursor:pointer;z-index:10;border:none;border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;transition:transform .15s,box-shadow .2s;animation:.5s cubic-bezier(.34,1.56,.64,1) .35s both fab-in;display:flex;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 4px 14px #4a90d959}.fab svg{animation:2.6s ease-in-out 1.2s infinite fab-float}@keyframes fab-float{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}@keyframes fab-in{0%{opacity:0;transform:translate(-50%)scale(.5)}to{opacity:1;transform:translate(-50%)scale(1)}}.fab:active{transform:translate(-50%)scale(.92)}.q-page .modal-title{color:var(--text-primary);text-align:center;margin:0 0 14px;font-size:17px;font-weight:600}.modal-textarea{border:.5px solid var(--separator);resize:none;background:var(--bg);width:100%;color:var(--text-primary);border-radius:10px;outline:none;min-height:120px;margin-bottom:14px;padding:12px;font-family:inherit;font-size:18px;line-height:1.6}.modal-textarea:focus{border-color:var(--blue)}.q-page .modal-actions{gap:10px;display:flex}.q-page .modal-btn{cursor:pointer;border:none;border-radius:10px;flex:1;padding:12px;font-size:15px;font-weight:600}.q-page .modal-btn.cancel{background:var(--bg);color:var(--text-secondary)}.q-page .modal-btn.confirm{background:var(--blue);color:#fff}.q-page .modal-btn.confirm:disabled{opacity:.5}.char-count{text-align:right;color:var(--text-tertiary);margin:10px 0 0;font-size:12px}.profile-page{background:var(--bg);flex-direction:column;width:100%;height:100dvh;display:flex;overflow:hidden}.profile-page .nav-bar{padding:12px 16px;padding-top:calc(var(--safe-top) + 12px);flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.profile-page .nav-back{cursor:pointer;background:0 0;border:none;align-items:center;padding:4px;display:flex}.profile-page .nav-title{color:var(--text-primary);font-size:17px;font-weight:600}.nav-spacer{width:28px}.profile-header{text-align:center;flex-shrink:0;padding:16px 0 12px;animation:.5s cubic-bezier(.22,1,.36,1) both rise-in}.avatar-large{background:linear-gradient(135deg, var(--blue), var(--blue-dark));color:#fff;border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;margin:0 auto 14px;font-size:28px;font-weight:700;animation:.6s cubic-bezier(.34,1.56,.64,1) .1s both avatar-in,3s ease-in-out 1s infinite avatar-glow;display:flex;overflow:hidden;box-shadow:0 0 #4a90d959}.avatar-large.avatar-girl-bg{background:linear-gradient(135deg,#f093a4,#e8788a);box-shadow:0 0 #f093a459}.avatar-large-img{object-fit:cover;border-radius:50%;width:100%;height:100%;display:block}@keyframes avatar-in{0%{opacity:0;transform:scale(.4)rotate(-12deg)}to{opacity:1;transform:scale(1)rotate(0)}}@keyframes avatar-glow{0%,to{box-shadow:0 0 #4a90d959}50%{box-shadow:0 0 0 12px #4a90d900}}.profile-name{color:var(--text-primary);margin:0 0 4px;font-size:20px;font-weight:700}.profile-username{color:var(--text-secondary);margin:0;font-size:14px}.stats-card{background:var(--card);border-radius:16px;flex-shrink:0;margin:0 16px 12px;padding:16px;animation:.5s cubic-bezier(.22,1,.36,1) .2s both rise-in;box-shadow:0 1px 3px #0000000f}.profile-page .stats-row{justify-content:space-around;margin-bottom:16px;display:flex}.profile-page .stat{text-align:center}.profile-page .stat-num{color:var(--blue);font-size:24px;font-weight:700;display:block}.profile-page .stat-label{color:var(--text-secondary);font-size:12px}.progress-wrap{align-items:center;gap:10px;display:flex}.progress-bar{background:var(--blue-light);border-radius:3px;flex:1;height:6px;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--blue), var(--blue-dark));border-radius:3px;width:0;height:100%;transition:width .9s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden}.progress-fill:after{content:"";background:linear-gradient(90deg,#0000,#ffffff80,#0000);width:30%;height:100%;animation:2.4s ease-in-out infinite shine;position:absolute;top:0;left:-30%}@keyframes shine{0%{left:-30%}to{left:110%}}.progress-text{color:var(--text-secondary);white-space:nowrap;font-size:13px}.menu-list{background:var(--card);border-radius:16px;flex-shrink:0;margin:0 16px 12px;animation:.5s cubic-bezier(.22,1,.36,1) .3s both rise-in;overflow:hidden;box-shadow:0 1px 3px #0000000f}.menu-item{cursor:pointer;align-items:center;padding:16px;display:flex}.menu-item:active{background:var(--blue-light)}.menu-icon{margin-right:12px;font-size:20px}.menu-label{color:var(--text-primary);flex:1;font-size:16px}.menu-arrow{color:var(--text-tertiary);font-size:22px}.logout-btn{background:var(--card);color:#ff3b30;cursor:pointer;width:calc(100% - 32px);margin:0 16px;margin-bottom:calc(var(--safe-bottom) + 16px);border:none;border-radius:16px;flex-shrink:0;padding:14px;font-size:16px;font-weight:600;transition:transform .15s,opacity .2s;animation:.5s cubic-bezier(.22,1,.36,1) .4s both rise-in;box-shadow:0 1px 3px #0000000f}.logout-btn:active{opacity:.85;transform:scale(.97)}.profile-page .modal-title{color:var(--text-primary);text-align:center;margin:0 0 16px;font-size:18px;font-weight:600}.modal-input{border:.5px solid var(--separator);width:100%;color:var(--text-primary);background:var(--bg);border-radius:10px;outline:none;margin-bottom:16px;padding:14px;font-size:16px}.modal-input:focus{border-color:var(--blue)}.profile-page .modal-actions{gap:12px;display:flex}.profile-page .modal-btn{cursor:pointer;border:none;border-radius:10px;flex:1;padding:14px;font-size:16px;font-weight:600}.profile-page .modal-btn.cancel{background:var(--bg);color:var(--text-secondary)}.profile-page .modal-btn.confirm{background:var(--blue);color:#fff}:root{--blue:#4a90d9;--blue-light:#e8f0fe;--blue-dark:#3a7bc8;--green-bubble:#95ec69;--bg:#f2f2f7;--card:#fff;--text-primary:#1c1c1e;--text-secondary:#8e8e93;--text-tertiary:#aeaeb2;--separator:#e5e5ea;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden}body{background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Helvetica Neue,PingFang SC,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.5}#root{width:100%;height:100%;position:relative;overflow:hidden}.page-container{width:100%;min-height:100vh;padding:calc(var(--safe-top) + 16px) 16px calc(var(--safe-bottom) + 16px);-webkit-overflow-scrolling:touch;overflow-y:auto}::-webkit-scrollbar{width:0;height:0}.page-enter{animation:.22s both page-in}.page-enter.soft-anim{animation:.15s both page-soft-in}@keyframes page-soft-in{0%{opacity:0}to{opacity:1}}@keyframes page-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes rise-in{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes pop-in{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}.modal-overlay{z-index:100;background:#0006;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-enter{animation:.25s both overlay-in}.modal-leave{animation:.25s both overlay-out}.modal-enter .modal-card{animation:.3s cubic-bezier(.34,1.56,.64,1) both card-pop-in}.modal-leave .modal-card{animation:.25s both card-pop-out}@keyframes overlay-in{0%{opacity:0}to{opacity:1}}@keyframes overlay-out{0%{opacity:1}to{opacity:0}}@keyframes card-pop-in{0%{opacity:0;transform:scale(.88)translateY(16px)}to{opacity:1;transform:scale(1)translateY(0)}}@keyframes card-pop-out{0%{opacity:1;transform:scale(1)translateY(0)}to{opacity:0;transform:scale(.88)translateY(16px)}}.modal-card{background:var(--card);border-radius:16px;width:100%;max-width:340px;padding:24px;box-shadow:0 12px 40px #00000026}.burst-particle{color:#ff6b6b;pointer-events:none;z-index:5;width:10px;height:10px;margin:-5px 0 0 -5px;font-size:10px;line-height:1;animation:.7s cubic-bezier(.22,.61,.36,1) forwards heart-burst;position:absolute;top:50%;left:50%}@keyframes heart-burst{0%{opacity:1;transform:translate(0)scale(.8)}to{transform:translate(var(--bx,0), var(--by,0)) scale(.2);opacity:0}}