@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{--bg-color: #f2f4f6;--bg-gradient: none;--text-primary: #191f28;--text-secondary: #8b95a1;--accent-color: #3182f6;--accent-hover: #1b64da;--surface-color: #ffffff;--surface-light: #f2f4f6;--border-color: rgba(0, 0, 0, .04);--glass-blur: none;--positive: #f04452;--negative: #3182f6;--toss-shadow: 0 4px 16px rgba(0, 0, 0, .04)}*{box-sizing:border-box}body{margin:0;font-family:Outfit,sans-serif;background:var(--bg-gradient);background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;overflow-x:hidden}.glass-card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:20px;box-shadow:var(--toss-shadow)}.splash-screen{display:flex;align-items:center;justify-content:center;height:100vh}.splash-content{padding:3rem;text-align:center;max-width:600px;animation:fadeIn .8s ease-out}.splash-content h1{font-size:3.5rem;font-weight:800;margin-bottom:.5rem;color:var(--accent-color)}.splash-content .subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2rem}.instructions{text-align:left;margin-bottom:2rem;color:var(--text-secondary);line-height:1.6}.start-btn{background:var(--accent-color);color:#fff;border:none;padding:1.25rem 2.5rem;font-size:1.25rem;border-radius:16px;cursor:pointer;font-family:Outfit,sans-serif;font-weight:700;transition:all .2s}.start-btn:hover{background:var(--accent-hover);transform:translateY(-2px)}.layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:280px;background:var(--surface-color);border-right:1px solid var(--border-color);display:flex;flex-direction:column;padding:1.5rem;box-shadow:var(--toss-shadow);z-index:10}.sidebar-header{margin-bottom:2rem}.sidebar-header h2{margin:0;font-size:1.75rem;font-weight:800;color:var(--accent-color);letter-spacing:-.02em}.day-badge{display:inline-block;margin-top:.5rem;padding:.25rem 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.label{font-size:.875rem;color:var(--text-secondary)}.portfolio-summary .value{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-top:.25rem}.next-day-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%;padding:1.1rem;background:var(--accent-color);color:#fff;border:none;border-radius:16px;cursor:pointer;font-size:1.05rem;font-family:inherit;font-weight:700;transition:all .2s}.next-day-btn:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-2px)}.next-day-btn:disabled{opacity:.5;cursor:not-allowed}.main-content{flex:1;padding:2.5rem;overflow-y:auto;animation:fadeIn .4s ease-out}.newsfeed-container{display:flex;flex-direction:column;min-height:100%;width:100%;max-width:1000px;margin:0 auto}.newsfeed-header{display:flex;align-items:center;gap:1rem;margin-bottom:2rem;padding-bottom:1.5rem}.newsfeed-logo{color:var(--accent-color)}.newsfeed-header 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h2,.market-container h2,.newsfeed-header h2{font-size:1.75rem}.summary-card .value{font-size:2rem}}@media (max-width: 768px){.layout{flex-direction:column;height:100vh;height:100dvh}.sidebar{display:none}.mobile-header{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;background:var(--surface-color);border-bottom:1px solid var(--border-color);box-shadow:var(--toss-shadow);z-index:10;flex-shrink:0}.mobile-header-left{display:flex;align-items:center;gap:.75rem}.mobile-header-left h2{margin:0;font-size:1.25rem;font-weight:800;color:var(--accent-color);letter-spacing:-.02em}.mobile-header .day-badge{margin-top:0;font-size:.75rem;padding:.2rem .6rem}.mobile-header-right{display:flex;align-items:center;gap:.5rem}.mobile-cash{font-size:.9rem;font-weight:700;color:var(--text-primary);font-variant-numeric:tabular-nums}.mobile-lang-btn{display:flex;align-items:center;gap:3px;background:transparent;border:1px solid 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