:root{--bg-grad-1:#fdf7ff;--bg-grad-2:#eaf6ff;--bg:#f3f8fb;--surface:#ffffff8c;--surface-solid:#fff;--text:#38363d;--text-dim:#9a97a1;--icon-muted:#f2ccd3;--border:#3c3c4614;--accent:#fdecec;--accent-deep:#c9808d;--bubble-user:#ffdede29;--bubble-user-border:#ffffffb3;--bubble-bot:#deecff29;--bubble-bot-border:#ffffffb3;--danger-bg:#ffaaaa40;--blur:blur(20px)}:root.dark{--bg-grad-1:#1c1d22;--bg-grad-2:#202127;--bg:#1e1f24;--surface:#28292fb3;--surface-solid:#2a2b31;--text:#eceaee;--text-dim:#8d8b93;--icon-muted:#d9a3aa;--border:#ffffff12;--accent:#4a3438;--accent-deep:#f0b4bc;--bubble-user:#3a3b42e6;--bubble-user-border:#ffffff0d;--bubble-bot:#32333ae6;--bubble-bot-border:#ffffff0d;--danger-bg:#78323266;--blur:blur(16px)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:linear-gradient(160deg, var(--bg-grad-1), var(--bg-grad-2));color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Microsoft YaHei,sans-serif;font-weight:400}button{font-family:inherit}button,input,textarea,select{outline:none}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:1px}@keyframes pop-in{0%{opacity:0;transform:scale(.7)}70%{opacity:1;transform:scale(1.04)}to{transform:scale(1)}}@keyframes fade-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.loading-screen{height:100%;color:var(--text-dim);justify-content:center;align-items:center;display:flex}.login-screen{background:linear-gradient(160deg, var(--bg-grad-1), var(--bg-grad-2));justify-content:center;align-items:center;height:100%;padding:20px;display:flex}.login-card{background:var(--surface);-webkit-backdrop-filter:var(--blur);text-align:center;border:1px solid #fff6;border-radius:28px;width:100%;max-width:340px;padding:36px 30px;box-shadow:0 20px 50px #e874ab1a}.login-emoji{color:var(--accent-deep);justify-content:center;margin-bottom:6px;font-size:48px;display:flex}.login-card h1{color:var(--accent-deep);margin:0;font-size:22px;font-weight:500}.login-sub{color:var(--text-dim);margin:4px 0 24px;font-size:13px}.login-card input{border:1px solid var(--border);width:100%;color:var(--text);text-align:center;letter-spacing:4px;background:#ffffff80;border-radius:16px;margin-bottom:14px;padding:12px 14px;font-size:16px}.login-error{color:#e0527a;margin-bottom:10px;font-size:13px}.login-card button{background:var(--accent);width:100%;color:var(--accent-deep);cursor:pointer;border:none;border-radius:16px;padding:12px;font-size:15px;font-weight:500}.login-card button:active{transform:scale(.97)}.app-shell{background:linear-gradient(160deg, var(--bg-grad-1), var(--bg-grad-2));background-position:50%;background-size:cover;flex-direction:column;max-width:560px;height:100%;margin:0 auto;display:flex;position:relative;overflow:hidden}.app-shell:before,.app-shell:after{content:"";filter:blur(50px);z-index:0;pointer-events:none;border-radius:50%;width:260px;height:260px;position:absolute}.app-shell:before{background:#ffdede80;top:-60px;right:-60px}.app-shell:after{background:#b2d2ff73;bottom:10%;left:-80px}.app-header,.app-main,.tab-bar{z-index:1;position:relative}.app-header{border-bottom:1px solid var(--border);background:var(--surface);-webkit-backdrop-filter:var(--blur);padding:16px 18px}.app-title{letter-spacing:1px;color:var(--accent-deep);font-size:19px;font-weight:500}.app-title small{color:var(--text-dim);margin-top:2px;font-size:11px;font-weight:400;display:block}.app-main{flex-direction:column;flex:1;min-height:0;display:flex}.tab-panel{flex-direction:column;flex:1;min-height:0}.tab-bar{border-top:1px solid var(--border);background:var(--surface);-webkit-backdrop-filter:var(--blur);display:flex}.tab-bar button{color:var(--icon-muted);cursor:pointer;background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;padding:10px 0 12px;font-size:12px;line-height:1;display:flex}.tab-bar button svg{display:block}.tab-bar button.active{color:var(--accent-deep);font-weight:600}.chat-screen{flex-direction:column;flex:1;min-height:0;display:flex}.message-list{flex-direction:column;flex:1;gap:18px;padding:20px 16px 8px;display:flex;overflow-y:auto}.message-row{gap:8px;max-width:88%;animation:.2s fade-in;display:flex}.message-row.from-user{flex-direction:row-reverse;align-self:flex-end}.message-row.from-bot{align-self:flex-start}.avatar{color:#fff;background-position:50%;background-size:cover;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;margin-top:2px;font-size:15px;display:flex}.message-row.from-bot .avatar{background-color:var(--accent-deep)}.message-row.from-user .avatar{background-color:#a993c9}.message-col{flex-direction:column;display:flex}.message-row.from-user .message-col{align-items:flex-end}.message-row.from-bot .message-col{align-items:flex-start}.bubble{animation:.25s pop-in}.text-bubble{white-space:pre-wrap;word-break:break-word;-webkit-backdrop-filter:var(--blur);-webkit-user-select:none;user-select:none;cursor:pointer;border-radius:18px;padding:10px 15px;font-size:15px;font-weight:400;line-height:1.6;position:relative;box-shadow:0 2px 8px #1e1e280d}.message-row.from-bot .text-bubble,.message-row.from-user .text-bubble{border:none}.typing-dots{align-items:center;gap:4px;padding:4px 0;display:inline-flex}.typing-dots span{background:var(--icon-muted,#b399ac);opacity:.4;border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite typing-bounce}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes typing-bounce{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.photo-bubble img{object-fit:cover;cursor:pointer;border-radius:16px;max-width:200px;max-height:260px;display:block}.photo-caption{padding:6px 2px 0;font-size:13px}.sticker-bubble{text-align:center;cursor:pointer}.sticker-bubble img{object-fit:cover;border-radius:16px;width:96px;height:96px}.sticker-emoji{font-size:56px;line-height:1.1}.sticker-name{color:var(--text-dim);margin-top:2px;font-size:12px}.msg-time{color:var(--text-dim);margin:4px 4px 0;font-size:11px}.chat-error{background:var(--danger-bg);color:#b33a5c;border-radius:12px;margin:0 14px 8px;padding:8px 12px;font-size:13px}.input-bar{background:0 0;padding:10px 10px 14px}.input-capsule{background:var(--surface-solid);border:1px solid var(--border);border-radius:26px;align-items:flex-end;gap:4px;padding:6px 6px 6px 10px;display:flex;box-shadow:0 6px 20px #1e1e2814}:root.dark .input-capsule{background:var(--surface-solid)}.icon-btn{width:34px;height:34px;color:var(--icon-muted);cursor:pointer;background:0 0;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.icon-btn:active{background:var(--bg);transform:scale(.9)}.input-bar textarea{resize:none;min-height:22px;max-height:120px;color:var(--text);background:0 0;border:none;outline:none;flex:1;padding:8px 4px;font-family:inherit;font-size:15px;line-height:1.4}.send-btn{background:var(--accent);width:38px;height:38px;color:var(--accent-deep);cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.send-btn:disabled{opacity:.5}.send-btn:active:not(:disabled){transform:scale(.96)}.emoji-panel{background:var(--surface);-webkit-backdrop-filter:var(--blur);border:1px solid var(--border);border-radius:18px;margin:0 10px;padding:10px;box-shadow:0 4px 20px #4a3b520f}.panel-tabs{border-bottom:1px solid var(--border);gap:16px;margin-bottom:8px;padding:0 4px 8px;display:flex}.panel-tabs span{color:var(--text-dim);cursor:pointer;padding-bottom:4px;font-size:13px}.panel-tabs span.active{color:var(--accent-deep);border-bottom:2px solid var(--accent)}.panel-grid{grid-template-columns:repeat(8,1fr);gap:6px;max-height:150px;display:grid;overflow-y:auto}.panel-grid.sticker-grid{grid-template-columns:repeat(4,1fr)}.emoji-grid span{text-align:center;cursor:pointer;border-radius:10px;padding:4px 0;font-size:20px}.emoji-grid span:active{background:var(--bg)}.sticker-tile{cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:12px;flex-direction:column;align-items:center;padding:6px 2px;font-size:28px;display:flex}.sticker-tile img{object-fit:cover;border-radius:8px;width:34px;height:34px}.sticker-tile small{color:var(--text-dim);margin-top:2px;font-size:11px}.sticker-tile:active{background:var(--bg)}.sticker-tile-emoji{font-size:20px}.add-tile{border:1px dashed var(--border);color:var(--text-dim);justify-content:center}.settings-screen{flex:1;padding:18px 18px 30px;overflow-y:auto}.settings-screen h1{color:var(--accent-deep);margin:0 0 10px;font-size:20px}.settings-screen section{margin-bottom:22px}.settings-screen h3{color:var(--text-dim);margin:0 0 8px;font-size:14px;font-weight:600}.settings-screen label{color:var(--text-dim);margin:8px 0 4px;font-size:13px;display:block}.settings-screen input[type=text],.settings-screen input:not([type]),.settings-screen select{border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text);border-radius:12px;padding:9px 10px;font-size:14px}.avatar-row{gap:20px;display:flex}.avatar-picker{cursor:pointer;color:var(--text-dim);flex-direction:column;align-items:center;gap:6px;font-size:12px;display:flex}.avatar-preview{background:var(--bg);border:1px dashed var(--border);width:64px;height:64px;color:var(--text-dim);background-position:50%;background-size:cover;border-radius:50%;justify-content:center;align-items:center;font-size:22px;display:flex}.color-row{gap:20px;display:flex}.color-row label{flex-direction:column;align-items:center;gap:4px;font-size:12px;display:flex}.switch-row{align-items:center;gap:8px;color:var(--text)!important;font-size:14px!important;display:flex!important}.ghost-btn{border:1px solid var(--border);color:var(--text-dim);cursor:pointer;background:0 0;border-radius:10px;margin-top:8px;padding:6px 12px;font-size:12px}.ghost-hint{color:var(--text-dim);margin-top:6px;font-size:12px;line-height:1.5}.memory-list{flex-direction:column;gap:6px;max-height:160px;margin-bottom:8px;display:flex;overflow-y:auto}.memory-empty{color:var(--text-dim);font-size:12px}.memory-row{background:var(--surface);-webkit-backdrop-filter:var(--blur);border:1px solid var(--border);border-radius:12px;justify-content:space-between;align-items:center;gap:8px;padding:8px 10px;font-size:13px;display:flex}.memory-row button{background:var(--border);width:22px;height:22px;color:var(--text);cursor:pointer;border:none;border-radius:50%;flex:none}.memory-add-row{gap:6px;display:flex}.memory-add-row input{flex:1}.memory-add-row button{background:var(--accent);color:var(--accent-deep);cursor:pointer;border:none;border-radius:12px;flex:none;padding:8px 14px}.button-group{gap:10px;display:flex}.button-group button{cursor:pointer;background:var(--bg);color:var(--text);border:none;border:1px solid var(--border);border-radius:14px;flex:1;padding:11px;font-size:14px}.danger-btn{background:var(--danger-bg)!important;color:#b33a5c!important}.saving-hint{color:var(--text-dim);font-size:12px}.calendar-screen{flex:1;padding:18px;overflow-y:auto}.calendar-screen h1{color:var(--accent-deep);margin:0 0 6px;font-size:20px}.calendar-hint{color:var(--text-dim);margin:0 0 16px;font-size:12px}.calendar-list{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.calendar-empty{color:var(--text-dim);font-size:13px}.calendar-row{background:var(--surface);-webkit-backdrop-filter:var(--blur);border:1px solid var(--border);border-radius:14px;justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.calendar-row.today{background:linear-gradient(90deg,#ffe3f0,#e3ecff)}:root.dark .calendar-row.today{background:linear-gradient(90deg,#4a2c47,#29335c)}.calendar-title{font-size:14px;font-weight:600}.calendar-date{color:var(--text-dim);font-size:12px}.calendar-row button{color:#b33a5c;cursor:pointer;background:0 0;border:none;font-size:12px}.calendar-add{background:var(--surface);-webkit-backdrop-filter:var(--blur);border:1px solid var(--border);border-radius:16px;flex-direction:column;gap:10px;padding:14px;display:flex}.calendar-add input{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:12px;padding:9px 10px;font-size:14px}.calendar-date-inputs{align-items:center;gap:6px;display:flex}.calendar-date-inputs input{text-align:center;width:50px}.calendar-add button{background:var(--accent);color:var(--accent-deep);cursor:pointer;border:none;border-radius:12px;padding:10px}