@import "https://fonts.googleapis.com/css2?family=Nanum+Pen+Script&family=Noto+Sans+KR:wght@400;500;700&display=swap";
:root{--primary-peach:#d4537e;--primary-peach-light:#fce8ef;--primary-peach-soft:#fdf2f6;--primary-lavender:#dde2ff;--primary-lavender-light:#f0f2ff;--text-dark:#2d2d2d;--text-gray:#757575;--bg-gradient:linear-gradient(180deg, #fff 0%, #fff5f4 100%);--card-shadow:0 12px 30px #d4537e1f;--card-radius:28px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-dark);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Noto Sans KR,sans-serif}#root{background:var(--bg-gradient);max-width:480px;min-height:100vh;margin:0 auto;position:relative;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:Noto Sans KR,sans-serif}.title-cute{text-align:center;color:var(--primary-peach);margin-bottom:1rem;font-family:Nanum Pen Script,cursive;font-size:2.5rem}.btn{cursor:pointer;border:none;border-radius:1rem;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:1rem 1.5rem;font-size:1.1rem;font-weight:700;transition:all .2s;display:flex}.btn-primary{background-color:var(--primary-peach);color:#fff;box-shadow:0 4px 10px #d4537e66}.btn-primary:active{transform:translateY(2px);box-shadow:0 2px 5px #d4537e66}.btn-secondary{background-color:var(--primary-lavender);color:var(--text-dark);box-shadow:0 4px 10px #e6e6fa80}.btn-outline{border:2px solid var(--primary-peach);color:var(--primary-peach);background-color:#0000}.card{border-radius:var(--card-radius);box-shadow:var(--card-shadow);background:#fff;border:none;margin-bottom:20px;padding:24px;transition:all .3s cubic-bezier(.4,0,.2,1)}.progress-bar-bg{background-color:var(--primary-peach-light);border-radius:6px;width:100%;height:12px;margin:1rem 0;overflow:hidden}.progress-bar-fill{background-color:var(--primary-peach);height:100%;transition:width .3s}.progress-bar-container{background:#fff;border:1px solid #fff5f5;border-radius:9999px;width:100%;height:10px;overflow:hidden;box-shadow:inset 0 2px 4px #0000000d}.progress-bar-fill-gradient{background:linear-gradient(90deg, #e8a0b5, var(--primary-peach));border-radius:9999px;height:100%;box-shadow:0 0 8px #d4537e66}.text-center{text-align:center}.mb-1{margin-bottom:.5rem}.mt-2{margin-top:1rem}.flex{display:flex}input,textarea{border:2px solid var(--primary-peach-light);border-radius:1rem;outline:none;width:100%;padding:1rem;font-family:Noto Sans KR,sans-serif;font-size:1rem;transition:border-color .2s}input:focus,textarea:focus{border-color:var(--primary-peach)}.chat-bubble{border-radius:1.5rem;max-width:80%;margin-bottom:1rem;padding:1rem;line-height:1.4}.chat-bubble.ai{color:var(--text-dark);background-color:#fff;border-bottom-left-radius:.5rem;align-self:flex-start;box-shadow:0 4px 10px #0000000d}.chat-bubble.user{background-color:var(--primary-peach);color:#fff;border-bottom-right-radius:.5rem;align-self:flex-end;box-shadow:0 4px 10px #d4537e66}.u-invisible{visibility:hidden}.u-bg-white\/80{background-color:#fffc}.u-backdrop-blur{-webkit-backdrop-filter:blur(12px)}.u-rounded-2xl{border-radius:1rem}.u-rounded-3xl{border-radius:1.5rem}.u-rounded-full{border-radius:9999px}.u-rounded-card{border-radius:28px}.u-shadow-md{box-shadow:0 4px 6px -1px #0000001a}.u-shadow-lg{box-shadow:0 10px 15px -3px #0000001a}.u-shadow-xl{box-shadow:0 20px 25px -5px #0000001a}.bg-peach{background-color:var(--primary-peach)}.text-peach{color:var(--primary-peach)}.bg-gray-light{background-color:#f9fafb}.d-flex{display:flex}.flex-col{flex-direction:column}.flex-row{flex-direction:row}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.flex-wrap{flex-wrap:wrap}.flex-1{flex:1}.shrink-0{flex-shrink:0}.w-full{width:100%}.h-full{height:100%}.h-screen{height:100vh}.min-h-screen{min-height:100vh}.overflow-hidden{overflow:hidden}.cursor-pointer{cursor:pointer}.relative{position:relative}.absolute{position:absolute}.bg-main-gradient{background:var(--bg-gradient)}.home-layout{background:var(--bg-gradient);flex-direction:column;align-items:center;width:100%;min-height:100vh;padding:1.5rem 1.5rem 6rem;display:flex}.m-0{margin:0}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.mb-10{margin-bottom:2.5rem}.mb-12{margin-bottom:3rem}.mt-4{margin-top:1rem}.mt-8{margin-top:2rem}.p-2{padding:.5rem}.p-4{padding:1rem}.p-6{padding:1.5rem}.p-8{padding:2rem}.px-2{padding-left:.5rem;padding-right:.5rem}.px-4{padding-left:1rem;padding-right:1rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.py-1{padding-top:.25rem;padding-bottom:.25rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.pt-4{padding-top:1rem}.pt-8{padding-top:2rem}.pt-10{padding-top:2.5rem}.pb-24{padding-bottom:6rem}.gap-1{gap:.25rem}.gap-1-5{gap:.375rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-5{gap:1.25rem}.header-wrapper{justify-content:space-between;align-items:center;width:100%;max-width:420px;margin-bottom:2.5rem;display:flex}.header-container{max-width:420px}.header-subtitle{color:#9ca3af;font-size:10px;font-weight:900}.header-divider{background:#e5e7eb;width:1px;height:12px}.progress-container{-webkit-backdrop-filter:blur(12px);background:#fffc;border-radius:28px;width:100%;max-width:420px;margin-bottom:3rem;padding:1.5rem;position:relative;overflow:hidden;box-shadow:0 20px 25px -5px #0000001a}.progress-card-container{max-width:420px}.study-wrapper{flex-direction:column;align-items:center;width:100%;max-width:420px;display:flex}.study-controller-container{max-width:420px}.swiper-section{justify-content:center;width:100%;min-height:500px;margin-bottom:2rem;display:flex}.learn-card-main{background:#fff;border:none;border-radius:28px;flex-direction:column;justify-content:space-between;align-items:center;min-height:480px;padding:2rem;display:flex;position:relative;box-shadow:0 12px 30px #0000000d}.card-content-area{padding-top:2rem}.card-divider{background:#fff0f0;width:60%;height:1.5px;margin:20px 0}.card-divider-wide{background:linear-gradient(90deg,#0000,#fff0f0,#0000);width:90%;height:1px;margin:24px 0}.word-tag-primary{color:#374151;background:#f3f4f6;border-radius:8px;padding:6px 10px;font-size:12px;font-weight:900;display:inline-block}.word-tag-secondary{color:var(--primary-peach);border:1px solid var(--primary-peach-light);background:#fff0f0;border-radius:8px;padding:6px 10px;font-size:12px;font-weight:700;display:inline-block}.tip-container{margin-top:20px}.tip-box{background:#fff9f9;border:1px solid #ffecec;border-radius:24px;padding:20px}.like-btn-wrapper{padding:4px}.nav-btn-row{margin-top:1rem}.nav-btn-secondary-min{min-width:120px}.nav-btn-primary-min{min-width:160px}.learned-badge{color:#059669;background:#ecfdf5;border-radius:9999px;padding:4px 12px;font-size:12px;font-weight:900}.learn-card-container{touch-action:none;background-color:#fff;max-width:360px;min-height:440px;padding:32px 24px}.onboarding-logo-box{background:#fff;border-radius:30%;width:80px;height:80px;box-shadow:0 10px 25px -5px #0000001a}.bg-pink-gradient{background:linear-gradient(90deg, var(--primary-peach), #c4456e);color:#fff}.onboarding-btn-option{border-radius:22px;width:100%;height:64px;font-size:1.125rem;font-weight:900;transition:all .2s;box-shadow:0 4px 6px -1px #0000000d}.onboarding-gender-card{border-radius:28px;flex:1;height:128px;font-weight:900;transition:all .2s;box-shadow:0 4px 6px -1px #0000000d}.onboarding-gender-card.active{box-shadow:0 0 0 4px var(--primary-peach-light), 0 4px 10px #d4537e1a;color:#2d2d2d;background:#fff}.onboarding-gender-card.inactive{color:#9ca3af;opacity:.6;background:#f9fafb}.dot-indicator{border-radius:9999px;height:10px;transition:all .3s}.dot-active{background-color:var(--primary-peach);width:40px;box-shadow:0 0 8px #d4537e66}.dot-inactive{background-color:#e5e7eb;width:10px}.chat-header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10;background:#fffc;border-bottom:1px solid #fff1f1;padding:16px;position:sticky;top:0;box-shadow:0 4px 6px -1px #0000000d}.chat-container{flex-direction:column;flex:1;gap:16px;padding:24px;display:flex;overflow-y:auto}.chat-bubble{padding:16px 20px;font-size:.9375rem;font-weight:700;line-height:1.6;box-shadow:0 4px 6px -1px #0000000d}.chat-bubble.user{background-color:var(--primary-peach);color:#fff;border-radius:24px 24px 4px}.chat-bubble.ai{color:#2d2d2d;background-color:#fff;border:1px solid #fff1f1;border-radius:24px 24px 24px 4px}.chat-input-area{background:#fff;border-top:1px solid #fff1f1;padding:24px 24px 40px}.chat-input-wrapper{background:#f9fafb;border:1px solid #f3f4f6;border-radius:28px;gap:12px;padding:6px;display:flex;box-shadow:inset 0 2px 4px #0000000d}.chat-input{color:#2d2d2d;background:0 0;border:none;border-radius:9999px;outline:none;flex:1;padding:12px 20px;font-weight:700}.chat-send-btn{border-radius:9999px;justify-content:center;align-items:center;width:48px;height:48px;transition:all .2s;display:flex;box-shadow:0 4px 6px -1px #0000001a}.chat-send-btn.active{background-color:var(--primary-peach);color:#fff}.chat-send-btn.inactive{color:#fff;cursor:not-allowed;background-color:#e5e7eb}button{appearance:none;cursor:pointer;color:inherit;background:0 0;border:none;padding:0;font-family:inherit}.primary-btn{background:var(--primary-peach);color:#fff;border-radius:22px;justify-content:center;align-items:center;gap:10px;font-weight:900;transition:all .2s;display:flex;box-shadow:0 10px 15px -3px #d4537e33}.secondary-btn{color:#757575;background:#fff;border:1.5px solid #f1f1f1;border-radius:22px;justify-content:center;align-items:center;gap:8px;font-weight:700;transition:all .2s;display:flex;box-shadow:0 4px 6px -1px #0000000d}.history-scroll-wrapper{width:100%;max-width:420px}.scrollbar-hide::-webkit-scrollbar{display:none}.scrollbar-hide{-ms-overflow-style:none;scrollbar-width:none}.history-bubble{cursor:pointer;background:#fff;border:1px solid #fff1f1;border-radius:20px;flex-shrink:0;align-items:center;gap:.75rem;padding:.75rem 1rem;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 4px 6px -1px #00000008}.history-bubble:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px #0000000d}.history-bubble.active{border-color:var(--primary-peach);background:#fff;transform:scale(1.02);box-shadow:0 10px 15px -3px #d4537e26}.bubble-status{border-radius:50%;flex-shrink:0;width:8px;height:8px}.history-bubble.active .bubble-status{box-shadow:0 0 8px #d4537e99}.scene-wrapper{flex-direction:column;align-items:flex-start;margin-bottom:16px;display:flex}.scene-container{aspect-ratio:16/9;border:1px solid #00000008;border-radius:20px;width:100%;position:relative;overflow:hidden;box-shadow:0 10px 25px -5px #0000000d,0 8px 10px -6px #00000005}.scene-skeleton{background:linear-gradient(90deg, var(--primary-peach-soft) 25%, var(--primary-peach-light) 50%, var(--primary-peach-soft) 75%);background-size:200% 100%;border-radius:20px;animation:1.5s ease-in-out infinite shimmer;position:absolute;inset:0}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.scene-image{object-fit:cover;width:100%;height:100%;transition:transform .6s cubic-bezier(.34,1.56,.64,1),opacity .3s}.scene-container:hover .scene-image{transform:scale(1.05)}.nav-footer-fixed{z-index:50;background:#fff;padding:6px 16px 20px;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 12px #0000000a}.nav-footer{max-width:480px;margin:0 auto}.nav-progress{color:var(--text-gray);letter-spacing:2px;text-transform:uppercase;margin:0 0 2px;font-size:.7rem;font-weight:900}.nav-progress-count{color:var(--text-dark);margin:0 0 8px;font-size:1.1rem;font-weight:700}.nav-progress-bar{background-color:var(--primary-peach-light);border-radius:2px;width:100%;height:3px;margin-bottom:10px;overflow:hidden}.nav-progress-bar-fill{background-color:var(--primary-peach);border-radius:2px;height:100%;transition:width .4s}.nav-counter{color:var(--text-gray);text-align:center;flex-shrink:0;min-width:32px;font-size:13px;font-weight:800}.nav-buttons{align-items:center;gap:10px;display:flex}.nav-buttons .btn{border-radius:999px;flex:1;padding:10px;font-size:13px;font-weight:700}.nav-buttons .btn-outline{border:1.5px solid var(--primary-peach);color:var(--primary-peach);background:0 0;border-radius:999px}.nav-buttons .btn-primary{background-color:var(--primary-peach);color:#fff;border-radius:999px;box-shadow:0 4px 12px #d4537e4d}.nav-buttons .btn:disabled{opacity:.4;pointer-events:none}.tip-area{margin-top:12px;margin-bottom:24px;padding:0 24px}.tip-nav-btn{z-index:51;background:var(--primary-peach-soft);border:1px solid var(--primary-peach-light);cursor:pointer;max-width:480px;color:var(--primary-peach);border-bottom:none;border-radius:12px 12px 0 0;justify-content:center;align-items:center;gap:6px;margin:0 auto;padding:8px 16px;font-size:12px;font-weight:900;transition:all .2s;display:flex;position:fixed;bottom:80px;left:0;right:0}.tip-nav-btn:hover{background:var(--primary-peach-light)}.tip-overlay-panel{border:1px solid var(--primary-peach-light);z-index:52;background:#fff;border-radius:16px 16px 0 0;max-width:480px;margin:0 auto;padding:16px 20px;animation:.2s ease-out tipSlideUp;position:fixed;bottom:112px;left:0;right:0;box-shadow:0 -4px 20px #00000014}.tip-toggle-btn{border:1px solid var(--primary-peach-light);cursor:pointer;background:#fff;border-radius:16px;justify-content:space-between;align-items:center;width:100%;padding:12px 16px;transition:all .2s;display:flex}.tip-toggle-btn:hover{background:var(--primary-peach-soft)}.tip-toggle-content{border:1px solid var(--primary-peach-light);background:var(--primary-peach-soft);border-top:none;border-radius:0 0 16px 16px;padding:12px 16px 16px;animation:.2s ease-out tipSlideDown}.tip-toggle-content-overlay{z-index:30;border:1px solid var(--primary-peach-light);background:#fff;border-bottom:none;border-radius:16px 16px 0 0;padding:12px 16px;animation:.2s ease-out tipSlideUp;position:absolute;bottom:100%;left:0;right:0;box-shadow:0 -4px 16px #00000014}@keyframes tipSlideDown{0%{opacity:0;max-height:0}to{opacity:1;max-height:200px}}@keyframes tipSlideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fav-btn{background:var(--primary-peach-soft);border:1px solid var(--primary-peach-light);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;transition:all .2s;display:flex}.fav-btn:active{transform:scale(.85)}.fav-badge{background:var(--primary-peach);color:#fff;border-radius:9999px;justify-content:center;align-items:center;min-width:16px;height:16px;padding:0 4px;font-size:10px;font-weight:900;line-height:1;display:flex;position:absolute;top:6px;right:6px}.fav-card{background:#fff;border:1px solid #ff8a8a1a;border-radius:16px;flex-direction:column;padding:12px 14px;transition:all .2s;display:flex;box-shadow:0 2px 8px #0000000a}.fav-card:hover{transform:translateY(-1px);box-shadow:0 4px 12px #00000014}.fav-situation-chip{color:var(--primary-peach);background:var(--primary-peach-soft);white-space:nowrap;text-overflow:ellipsis;border-radius:6px;max-width:200px;padding:2px 8px;font-size:10px;font-weight:800;display:inline-block;overflow:hidden}.fav-go-btn{background:var(--primary-peach);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;transition:all .2s;display:flex}.fav-go-btn:active{transform:scale(.9)}.tts-btn{background:var(--primary-peach-light);width:32px;height:32px;color:var(--primary-peach);cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:all .2s;display:flex}.tts-btn:active{background:var(--primary-peach);color:#fff;transform:scale(.9)}.learn-expr-main{text-align:center;color:var(--text-dark);letter-spacing:-.5px;white-space:pre-wrap;word-break:break-word;margin:0;padding:0 12px;font-size:28px;font-weight:900;line-height:1.3}.learn-expr-reading{color:var(--primary-peach);text-align:center;opacity:.8;margin:4px 0 0;font-size:16px;font-weight:700}.learn-expr-sub{color:var(--text-dark);opacity:.75;text-align:center;margin:4px 0 0;font-size:18px;font-weight:900}.learn-header-title{color:var(--primary-peach);text-align:center;word-break:keep-all;width:100%;margin:0;font-family:Noto Sans KR,sans-serif;font-size:18px;font-weight:900;line-height:1.3}@media (max-width:480px){.learn-header-title{font-size:15px}.scene-container{aspect-ratio:16/9;border-radius:14px}.scene-wrapper{margin-bottom:8px}.tip-area{margin-top:4px;margin-bottom:8px;padding:0 16px}.tip-toggle-btn{padding:10px 14px}.nav-footer-fixed{padding:4px 12px 16px}.nav-buttons .btn{padding:9px;font-size:12px}.nav-counter{font-size:12px}.learn-expr-main{font-size:22px}.learn-expr-reading{font-size:13px}.learn-expr-sub{font-size:15px}.home-layout{min-height:100dvh;padding:12px 12px 80px;overflow:hidden}.header-wrapper{margin-bottom:10px}.header-wrapper .title-cute{font-size:1.4rem!important}.header-wrapper .header-subtitle{font-size:8px}.learn-card-main{min-height:unset;border-radius:22px;padding:16px}.home-layout>.w-full.flex-1{flex:1;justify-content:center}.learn-card-main .scene-container{aspect-ratio:16/9;border-radius:14px}.learn-card-main .scene-wrapper{margin-bottom:8px}.learn-card-main h2{font-size:22px!important}.learn-card-main p{font-size:13px!important}.learn-card-main .btn{margin-top:12px;padding:12px}.learn-card-main .btn span{font-size:15px!important}}.home-tabs-wrapper{margin-bottom:2rem}@media (max-width:480px){.home-tabs-wrapper{margin-bottom:10px}}