:root{--bg-color: #0f172a;--text-color: #e2e8f0;--primary-color: #3b82f6;--secondary-color: #64748b;--accent-color: #8b5cf6;--card-bg: rgba(30, 41, 59, .7);--card-border: rgba(255, 255, 255, .1);--glass-shadow: 0 4px 30px rgba(0, 0, 0, .1);--font-main: "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif}body{margin:0;padding:0;font-family:var(--font-main);background-color:var(--bg-color);color:var(--text-color);min-height:100vh;display:flex;flex-direction:column;background-image:radial-gradient(at 0% 0%,rgba(59,130,246,.15) 0px,transparent 50%),radial-gradient(at 100% 0%,rgba(139,92,246,.15) 0px,transparent 50%)}#root{width:100%;min-height:100vh;display:flex;flex-direction:column}.glass-panel{background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--card-border);box-shadow:var(--glass-shadow);border-radius:1rem}header.glass-panel{margin-bottom:1rem}@media (max-width: 768px){header.glass-panel{margin-bottom:.25rem}}.container{max-width:1200px;margin:0 auto;padding-left:1.5rem;padding-right:1.5rem;width:100%;box-sizing:border-box}@media (max-width: 768px){.container{padding-left:1.5rem;padding-right:1.5rem}}@media (max-width: 480px){.container{padding-left:1rem;padding-right:1rem}}.main-content{flex:1;padding-top:.75rem;padding-bottom:.75rem;display:flex;flex-direction:column;gap:2rem}@media (max-width: 768px){.main-content{padding-top:.75rem;padding-bottom:.75rem;gap:1.25rem}}@media (max-width: 480px){.main-content{padding-top:1.5rem;padding-bottom:.5rem;gap:1rem}}h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.025em}h1{font-size:2rem;background:linear-gradient(to right,#60a5fa,#a78bfa);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}@media (max-width: 768px){h1{font-size:1.75rem}}@media (max-width: 480px){h1{font-size:1.5rem}}h2{font-size:1.5rem;color:var(--text-color);margin-bottom:1rem}.text-sm{font-size:.875rem}.text-secondary{color:var(--secondary-color)}.text-green{color:#4ade80}.text-red{color:#f87171}.text-link{color:inherit;text-decoration:none}.grid-cols-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.scrollable-row{overflow-x:auto;padding-bottom:.25rem}.scrollable-row::-webkit-scrollbar{height:.4rem}.scrollable-row::-webkit-scrollbar-track{background:#ffffff0d;border-radius:999px}.scrollable-row::-webkit-scrollbar-thumb{background:#fff3;border-radius:999px}@media (max-width: 480px){.grid-cols-2{grid-template-columns:1fr}.grid-cols-2:not(.scrollable-row){display:contents;gap:0}}.footer-content{padding-top:2rem;padding-bottom:2rem;text-align:center}@media (max-width: 768px){.footer-content{padding-top:1.5rem;padding-bottom:1.5rem}}@media (max-width: 480px){.footer-content{padding-top:1.5rem;padding-bottom:1.5rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .5s ease-out forwards}.loading-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem;padding:2rem}.loading-logo{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,#60a5fa,#a78bfa,#60a5fa);background-size:200% 200%;background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:gradientShift 3s ease infinite}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.loading-spinner-container{display:flex;flex-direction:column;align-items:center;gap:1.5rem}.loading-spinner{width:48px;height:48px;border-radius:50%;position:relative}.loading-spinner:before,.loading-spinner:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;border:3px solid transparent}.loading-spinner:before{border-top-color:#3b82f6;border-right-color:#3b82f6;animation:spinnerRotate 1s linear infinite}.loading-spinner:after{border-bottom-color:#8b5cf6;border-left-color:#8b5cf6;animation:spinnerRotate 1s linear infinite reverse;animation-delay:-.5s}@keyframes spinnerRotate{to{transform:rotate(360deg)}}.loading-text{color:var(--secondary-color);font-size:.9rem;letter-spacing:.05em}.loading-dots{display:inline-flex;gap:4px;margin-left:4px}.loading-dots span{width:4px;height:4px;background:var(--secondary-color);border-radius:50%;animation:dotPulse 1.4s ease-in-out infinite}.loading-dots span:nth-child(1){animation-delay:0s}.loading-dots span:nth-child(2){animation-delay:.2s}.loading-dots span:nth-child(3){animation-delay:.4s}@keyframes dotPulse{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.loading-subtitle{color:var(--secondary-color);font-size:.8rem;margin-top:-.5rem}@keyframes valueIncreaseFlash{0%{background-color:#f871714d}to{background-color:transparent}}@keyframes valueDecreaseFlash{0%{background-color:#3b82f64d}to{background-color:transparent}}.value-increased{animation:valueIncreaseFlash .6s ease-out}.value-decreased{animation:valueDecreaseFlash .6s ease-out}.chart-section{display:flex;flex-direction:column;gap:1.5rem}.chart-header{display:flex;justify-content:space-between;align-items:center}.chart-section-title{font-size:1.5rem;margin:0;background:linear-gradient(to right,#60a5fa,#a78bfa);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.period-toggle{display:flex;gap:.5rem;background:#1e293b80;padding:.25rem;border-radius:.5rem;border:1px solid var(--card-border)}.period-btn{padding:.5rem 1rem;border:none;background:transparent;color:var(--secondary-color);font-size:.875rem;font-weight:500;cursor:pointer;border-radius:.375rem;transition:all .2s ease;font-family:var(--font-main)}.period-btn:hover{color:var(--text-color);background:#ffffff0d}.period-btn.active{background:linear-gradient(135deg,var(--primary-color),var(--accent-color));color:#fff;box-shadow:0 2px 8px #3b82f64d}@media (max-width: 480px){.chart-header{flex-direction:column;align-items:flex-start;gap:.75rem}.period-toggle{align-self:flex-end}.period-btn{padding:.375rem .75rem;font-size:.8rem}}.coin-premium-section{margin-top:.5rem}.coin-premium-section .section-title{font-size:1.5rem;margin-bottom:1rem;background:linear-gradient(to right,#60a5fa,#a78bfa);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.coin-premium-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}@media (max-width: 768px){.coin-premium-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.75rem}}@media (max-width: 480px){.coin-premium-grid{grid-template-columns:repeat(2,1fr);gap:.5rem}}.coin-premium-card{padding:1rem;display:flex;flex-direction:column;gap:.5rem}.coin-header{display:flex;align-items:baseline;gap:.5rem}.coin-symbol{font-size:1.25rem;font-weight:700;color:var(--text-color)}.coin-name{font-size:.75rem;color:var(--secondary-color)}.coin-premium{margin:.25rem 0}.premium-rate{font-size:1.5rem;font-weight:700}.coin-prices{display:flex;flex-direction:column;gap:.25rem;margin-top:.25rem;padding-top:.5rem;border-top:1px solid var(--card-border)}.price-row{display:flex;justify-content:space-between;align-items:center;font-size:.75rem}.price-label{color:var(--secondary-color)}.price-value{font-weight:500;color:var(--text-color)}@media (max-width: 480px){.coin-premium-card{padding:.75rem}.coin-symbol{font-size:1rem}.premium-rate{font-size:1.25rem}.price-row{font-size:.7rem}}