@import"https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.8/dist/web/static/pretendard.css";:root{--color-primary: #151515;--color-secondary: #f4f4f4;--color-accent: #007bff;--color-accent-light: #e6f2ff;--color-background-main: #ffffff;--color-background-alt: #fcfcfc;--color-text-main: #111111;--color-text-muted: #666666;--color-text-light: #999999;--color-border: #eaeaea;--font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--spacing-3xl: 64px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 24px rgba(0, 0, 0, .12);--shadow-hover: 0 16px 32px rgba(0, 0, 0, .16);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--transition-fast: .2s cubic-bezier(.16, 1, .3, 1);--transition-normal: .3s cubic-bezier(.16, 1, .3, 1)}[data-theme=dark]{--color-primary: #f0f0f0;--color-secondary: #1e1e1e;--color-accent: #5b9bff;--color-accent-light: #1a2d45;--color-background-main: #121212;--color-background-alt: #1a1a1a;--color-text-main: #e4e4e4;--color-text-muted: #a0a0a0;--color-text-light: #707070;--color-border: #2e2e2e;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 12px 24px rgba(0, 0, 0, .5);--shadow-hover: 0 16px 32px rgba(0, 0, 0, .6)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-background-main);color:var(--color-text-main);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{text-decoration:none;color:inherit}button{border:none;background:none;font-family:inherit;cursor:pointer;outline:none}img{max-width:100%;height:auto;display:block}.h1{font-size:clamp(2rem,4vw + 1rem,3.5rem);font-weight:800;letter-spacing:-.03em;line-height:1.2}.h2{font-size:clamp(1.5rem,3vw + .5rem,2.5rem);font-weight:700;letter-spacing:-.02em;line-height:1.3}.h3{font-size:clamp(1.25rem,2vw + .5rem,1.75rem);font-weight:700;letter-spacing:-.01em}.h4{font-size:clamp(1.125rem,1.5vw + .5rem,1.25rem);font-weight:600}.body-large{font-size:clamp(1rem,1.2vw + .5rem,1.125rem);color:var(--color-text-muted);line-height:1.6}.body{font-size:clamp(.9375rem,1vw + .5rem,1rem);line-height:1.6}.body-small{font-size:clamp(.8125rem,.8vw + .5rem,.875rem);color:var(--color-text-muted)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn var(--transition-normal) forwards}.landing-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden;background-color:#fafbfc}.landing-bg{position:absolute;inset:0;overflow:hidden;z-index:0}.landing-bg:before,.landing-bg:after{content:"";position:absolute;border-radius:50%;filter:blur(100px);opacity:.5}.landing-bg:before{width:600px;height:600px;background:radial-gradient(circle,rgba(100,149,237,.4) 0%,rgba(70,130,220,.15) 60%,transparent 80%);top:-120px;left:-80px;animation:floatOrb1 20s ease-in-out infinite alternate}.landing-bg:after{width:500px;height:500px;background:radial-gradient(circle,rgba(167,139,250,.35) 0%,rgba(236,72,153,.1) 60%,transparent 80%);bottom:-100px;right:-60px;animation:floatOrb2 25s ease-in-out infinite alternate}.landing-bg-orb3{position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(52,211,153,.25) 0%,rgba(16,185,129,.08) 60%,transparent 80%);top:50%;left:50%;transform:translate(-50%,-50%);filter:blur(90px);opacity:.4;animation:floatOrb3 18s ease-in-out infinite alternate;z-index:0}@keyframes floatOrb1{0%{transform:translate(0) scale(1)}50%{transform:translate(80px,60px) scale(1.15)}to{transform:translate(40px,120px) scale(1.05)}}@keyframes floatOrb2{0%{transform:translate(0) scale(1)}50%{transform:translate(-60px,-80px) scale(1.1)}to{transform:translate(-100px,-40px) scale(1.2)}}@keyframes floatOrb3{0%{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-40%,-60%) scale(1.2)}to{transform:translate(-60%,-45%) scale(.9)}}.landing-hero{position:relative;z-index:10;text-align:center;margin-bottom:80px}.landing-title{font-size:4.5rem;font-weight:800;letter-spacing:-.05em;margin-bottom:var(--spacing-lg);background:linear-gradient(135deg,#111,#444);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:slideDown 1s cubic-bezier(.16,1,.3,1) forwards}.landing-subtitle{color:var(--color-text-muted);line-height:1.4;animation:slideDown 1s cubic-bezier(.16,1,.3,1) .2s forwards;opacity:0}.landing-sub2{color:var(--color-text-light);margin-top:var(--spacing-md);animation:slideDown 1s cubic-bezier(.16,1,.3,1) .4s forwards;opacity:0;letter-spacing:.03em}.cta-wrapper{position:fixed;bottom:0;left:0;width:100%;display:flex;justify-content:center;padding:var(--spacing-2xl);background:linear-gradient(to top,#fff,#fff0);z-index:20}.cta-btn{padding:18px 36px;font-size:1.125rem;font-weight:700;border-radius:var(--radius-full);background-color:var(--color-primary);color:#fff;box-shadow:var(--shadow-lg);transition:all var(--transition-normal)}.cta-btn:hover{transform:translateY(-4px);box-shadow:0 20px 40px #0003;background-color:#000}.pulse{animation:softPulse 2s infinite}@keyframes softPulse{0%{box-shadow:0 0 #15151566}70%{box-shadow:0 0 0 15px #15151500}to{box-shadow:0 0 #15151500}}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#0006;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100}.modal-content{background-color:var(--color-background-main);width:90%;max-width:440px;border-radius:var(--radius-lg);box-shadow:var(--shadow-hover);position:relative;overflow:hidden}.modal-close{position:absolute;top:var(--spacing-lg);right:var(--spacing-lg);color:var(--color-text-light);transition:color var(--transition-fast);z-index:10}.modal-close:hover{color:var(--color-text-main)}.modal-section{padding:var(--spacing-2xl)}.center-content{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--spacing-3xl) var(--spacing-2xl)}.mb-xs{margin-bottom:var(--spacing-xs)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.mt-sm{margin-top:var(--spacing-sm)}.mt-lg{margin-top:var(--spacing-lg)}.login-btns{display:flex;flex-direction:column;gap:var(--spacing-sm)}.social-btn{width:100%;padding:16px;border-radius:var(--radius-md);font-size:1rem;font-weight:600;transition:all var(--transition-fast)}.social-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}.social-btn.kakao{background-color:#fee500;color:#000}.social-btn.naver{background-color:#03c75a;color:#fff}.social-btn.google{background-color:#fff;color:#000;border:1px solid var(--color-border)}.upload-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-xs)}.back-btn-icon{display:flex;align-items:center;justify-content:center;padding:var(--spacing-xs);margin-left:-var(--spacing-xs);border-radius:var(--radius-full);color:var(--color-text-main)}.back-btn-icon:hover{background-color:var(--color-background-alt)}.upload-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.upload-select{width:100%;padding:14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:1rem;outline:none;-webkit-appearance:none;appearance:none;background:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") no-repeat right 14px center;background-size:16px}.upload-select:focus{border-color:var(--color-accent)}.drag-drop-zone{width:100%;border:2px dashed var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-2xl) var(--spacing-md);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer;transition:all var(--transition-fast);background-color:var(--color-background-alt);color:var(--color-text-muted)}.hidden-file-input{display:none}.drop-icon{margin-bottom:var(--spacing-sm);color:var(--color-text-light);transition:color var(--transition-fast)}.drag-drop-zone:hover{border-color:var(--color-text-light);background-color:var(--color-background-main)}.drag-drop-zone.dragging{border-color:var(--color-accent);background-color:var(--color-accent-light);color:var(--color-accent)}.drag-drop-zone.dragging .drop-icon{color:var(--color-accent)}.drag-drop-zone.has-file{border:2px solid var(--color-accent);border-style:solid;background-color:var(--color-background-main);color:var(--color-text-main)}.drag-drop-zone.has-file .drop-icon{color:var(--color-accent)}.font-bold{font-weight:700}.auth-btn{width:100%;padding:16px;border-radius:var(--radius-md);font-size:1.125rem;font-weight:700;transition:all var(--transition-fast);background-color:var(--color-border);color:var(--color-text-light);cursor:not-allowed}.auth-btn.active,.submit-btn.active{background-color:var(--color-accent);color:#fff;cursor:pointer}.auth-btn.active:hover,.submit-btn.active:hover{background-color:#0056b3;transform:translateY(-2px);box-shadow:var(--shadow-sm)}.submit-btn{width:100%;padding:16px;border-radius:var(--radius-md);font-size:1rem;font-weight:600;border:none;outline:none}.spinner{width:60px;height:60px;border:4px solid var(--color-accent-light);border-top:4px solid var(--color-accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.success-icon,.hold-icon{font-size:4rem}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.animate-slide-up{animation:slideUp .4s cubic-bezier(.16,1,.3,1) forwards}.social-btn.coming-soon{position:relative;opacity:.55;cursor:default}.social-btn.coming-soon:hover{transform:none;box-shadow:none}.coming-soon-badge{display:inline-block;margin-left:8px;padding:2px 8px;font-size:.7rem;font-weight:700;border-radius:var(--radius-full);background-color:#00000026;vertical-align:middle}.login-error{padding:12px 16px;margin-bottom:var(--spacing-md);border-radius:var(--radius-sm);background-color:#fff3cd;color:#856404;font-size:.875rem;font-weight:500;text-align:center}.protected-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:var(--spacing-lg);background-color:var(--color-background-main);color:var(--color-text-muted);font-size:1rem}.dashboard-gnb{position:fixed;top:0;left:0;width:100%;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--spacing-2xl);background-color:#ffffffd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.06);z-index:50;box-shadow:0 1px 8px #0000000a}.gnb-logo{font-weight:800;letter-spacing:-.05em;color:var(--color-primary)}.gnb-actions{display:flex;align-items:center;gap:var(--spacing-md)}.gnb-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:8px 16px;border-radius:var(--radius-full);font-size:.875rem;font-weight:600;color:var(--color-text-main);background-color:transparent;transition:background-color var(--transition-fast)}.gnb-btn:hover{background-color:var(--color-background-alt)}.avatar{width:32px;height:32px;border-radius:50%;background-color:var(--color-text-main);color:var(--color-background-main);display:flex;align-items:center;justify-content:center;font-size:.875rem;font-weight:700}.avatar-img{width:32px;height:32px;border-radius:50%;object-fit:cover}.logout-btn{color:var(--color-text-muted);white-space:nowrap;flex-shrink:0}.logout-btn:hover{color:var(--color-text-main)}.gnb-username{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;vertical-align:middle}.dashboard-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:calc(64px + var(--spacing-3xl)) var(--spacing-xl) var(--spacing-3xl);background-color:var(--color-background-main)}.dashboard-content{width:100%;max-width:1400px;display:flex;flex-direction:column;align-items:center}.dashboard-header{text-align:center;margin-bottom:var(--spacing-3xl);max-width:800px}.greeting-title{margin-bottom:var(--spacing-sm);color:var(--color-text-main);font-weight:800;word-break:keep-all;overflow-wrap:break-word;animation:slideDown .8s cubic-bezier(.16,1,.3,1) forwards}.pc-break{display:block}.greeting-subtitle{color:var(--color-text-muted);font-weight:400;font-size:1.1rem;word-break:keep-all;overflow-wrap:break-word;animation:slideDown .8s cubic-bezier(.16,1,.3,1) .1s forwards;opacity:0}.emoji{display:inline-block;animation:wave 2s infinite;transform-origin:70% 70%}.book-selection-container{display:flex;gap:var(--spacing-2xl);width:100%;max-width:1200px;margin-top:var(--spacing-xl)}.book-card{flex:1;aspect-ratio:4 / 5;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;text-align:center;background-color:var(--color-background-alt);border:1px solid var(--color-border);transition:all var(--transition-normal);position:relative;overflow:hidden;animation:slideUp .8s cubic-bezier(.16,1,.3,1) .2s forwards;opacity:0;padding:0}.book-cover-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;object-position:right center;transition:transform var(--transition-normal)}.book-overlay{position:absolute;inset:0;background:linear-gradient(to top,#000000e6,#0006,#0000001a);display:flex;flex-direction:column;justify-content:flex-end;opacity:0;transition:opacity var(--transition-normal);padding:var(--spacing-xl)}.book-card:hover{transform:translateY(-10px);box-shadow:0 40px 80px #00000026;border-color:transparent}.book-card:hover .book-cover-image{transform:scale(1.03)}.book-card:hover .book-overlay{opacity:1}.book-card.inception:hover .book-overlay{background:linear-gradient(to top,#151515f2,#15151599,#15151533)}.book-card.pattern:hover .book-overlay{background:linear-gradient(to top,#007bfff2,#007bff99,#007bff33)}.book-content{z-index:1;transform:translateY(20px);transition:transform var(--transition-normal);text-align:left;color:#fff}.book-card:hover .book-content{transform:translateY(0)}.book-icon{margin-bottom:var(--spacing-sm);color:#ffffffe6}.book-title{margin-bottom:var(--spacing-xs);letter-spacing:.05em;font-size:2.5rem;text-shadow:0 2px 4px rgba(0,0,0,.3)}.book-desc{color:#fffc;font-weight:500}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes wave{0%{transform:rotate(0)}10%{transform:rotate(14deg)}20%{transform:rotate(-8deg)}30%{transform:rotate(14deg)}40%{transform:rotate(-4deg)}50%{transform:rotate(10deg)}60%{transform:rotate(0)}to{transform:rotate(0)}}@media(max-width:768px){.dashboard-gnb{padding:0 var(--spacing-md);height:52px}.gnb-actions{gap:var(--spacing-xs)}.gnb-btn{padding:6px 10px;font-size:.8rem}.gnb-username{max-width:70px}.dashboard-container{padding:calc(52px + var(--spacing-lg)) var(--spacing-md) var(--spacing-lg)}.dashboard-header{margin-bottom:var(--spacing-md)}.greeting-title{font-size:1.5rem;word-break:keep-all;padding:0 var(--spacing-sm)}.pc-break{display:none}.greeting-subtitle{font-size:.9rem;word-break:keep-all;padding:0 var(--spacing-sm)}.book-selection-container{flex-direction:column;gap:var(--spacing-md);margin-top:var(--spacing-md)}.book-card{aspect-ratio:auto;padding:var(--spacing-xl) var(--spacing-lg);background:linear-gradient(135deg,var(--color-background-main) 0%,var(--color-background-alt) 100%);border:1px solid var(--color-border)}.book-cover-image{display:none}.book-overlay{position:relative;background:transparent!important;opacity:1;padding:0;justify-content:center;align-items:center}.book-content{transform:none!important;text-align:center;color:var(--color-text-main)}.book-icon{color:var(--color-primary);margin-bottom:var(--spacing-sm)}.book-title{font-size:1.5rem;color:var(--color-text-main);text-shadow:none}.book-desc{color:var(--color-text-muted)}.book-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--color-border)}}@media(max-width:768px){.verify-banner{padding:var(--spacing-md);margin-bottom:var(--spacing-md)}.verify-banner-header{flex-wrap:wrap;gap:var(--spacing-sm)}.verify-banner-header h3{font-size:.9rem}.verify-banner-header p{font-size:.8rem}.verify-toggle-btn{padding:6px 14px;font-size:.8rem}}.verify-banner{width:100%;max-width:1200px;background:linear-gradient(135deg,#fff8e1,#fff3e0);border:1px solid #FFE082;border-radius:var(--radius-lg);padding:var(--spacing-lg) var(--spacing-xl);margin-bottom:var(--spacing-xl);box-shadow:0 4px 20px #f57f171f}.verify-banner.rejected{background:linear-gradient(135deg,#fff0f0,#ffebee);border-color:#ef9a9a;box-shadow:0 4px 20px #c628281f}.verify-banner.rejected .verify-banner-header svg{color:#c62828}.verify-banner-header{display:flex;align-items:center;gap:var(--spacing-md)}.verify-banner-header svg{color:#f57f17;flex-shrink:0}.verify-banner-header>div{flex:1}.verify-toggle-btn{padding:8px 20px;border-radius:var(--radius-full);background:var(--color-text-main);color:#fff;font-weight:600;font-size:.875rem;transition:all var(--transition-fast);flex-shrink:0}.verify-toggle-btn:hover{background:var(--color-primary);transform:translateY(-1px)}.verify-form-wrapper{max-height:0;overflow:hidden;transition:max-height .35s ease-out,opacity .25s ease-out;opacity:0}.verify-form-wrapper.open{max-height:300px;opacity:1;transition:max-height .4s ease-in,opacity .3s ease-in}.verify-form{margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid #FFE082}.verify-banner.rejected .verify-form{border-top-color:#ef9a9a}.verify-form-row{display:flex;gap:var(--spacing-md);align-items:flex-end;flex-wrap:wrap}.verify-field{display:flex;flex-direction:column;gap:var(--spacing-xs);flex:1;min-width:150px}.verify-field label{font-size:.85rem;font-weight:600;color:var(--color-text-muted)}.verify-field select,.verify-field input[type=file]{padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.9rem;background:#fff}.verify-submit-btn{display:flex;align-items:center;gap:6px;padding:10px 20px;background:#f57f17;color:#fff;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;transition:all var(--transition-fast);flex-shrink:0}.verify-submit-btn:hover:not(:disabled){background:#e65100}.verify-submit-btn:disabled{opacity:.6}.verify-msg{margin-top:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);background:#fff9;border-radius:var(--radius-sm);font-size:.85rem;color:#e65100;font-weight:500}.subject-modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9999;opacity:0;visibility:hidden;transition:all .3s ease-in-out;display:flex;align-items:flex-end;justify-content:center}.subject-modal-overlay.open{opacity:1;visibility:visible}.subject-modal-content{width:100%;max-width:500px;background-color:var(--color-background-main);border-radius:24px 24px 0 0;padding:var(--spacing-2xl);transform:translateY(100%);transition:transform .4s cubic-bezier(.16,1,.3,1);box-shadow:0 -10px 40px #0000001a}.subject-modal-content.open{transform:translateY(0)}@media(min-width:769px){.subject-modal-overlay{align-items:center;padding:var(--spacing-xl)}.subject-modal-content{border-radius:var(--radius-lg);transform:scale(.95);opacity:0;transition:all .3s 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