:root{--bg-primary: #0a0e17;--bg-secondary: #111827;--bg-tertiary: #1a2332;--bg-card: rgba(26, 35, 50, .8);--bg-glass: rgba(17, 24, 39, .7);--text-primary: #f9fafb;--text-secondary: #9ca3af;--text-muted: #6b7280;--accent-primary: #3b82f6;--accent-secondary: #8b5cf6;--accent-gradient: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);--success: #10b981;--success-bg: rgba(16, 185, 129, .1);--danger: #ef4444;--danger-bg: rgba(239, 68, 68, .1);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .1);--border-color: rgba(75, 85, 99, .4);--border-glow: rgba(59, 130, 246, .3);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(59, 130, 246, .2);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse at top left,rgba(59,130,246,.1) 0%,transparent 50%),radial-gradient(ellipse at bottom right,rgba(139,92,246,.1) 0%,transparent 50%);pointer-events:none;z-index:-1}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}a{color:var(--accent-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-secondary)}button{font-family:inherit;font-size:.875rem;font-weight:500;padding:var(--spacing-sm) var(--spacing-md);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs)}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background:var(--bg-card);border-color:var(--accent-primary)}input,select{font-family:inherit;font-size:1rem;padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);outline:none;transition:all .2s ease}input:focus,select:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--border-glow)}input::placeholder{color:var(--text-muted)}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-color)}table{width:100%;border-collapse:collapse;font-size:.875rem}th,td{padding:var(--spacing-sm) var(--spacing-md);text-align:left;border-bottom:1px solid var(--border-color)}th{font-weight:600;color:var(--text-secondary);background:var(--bg-tertiary);position:sticky;top:0;z-index:1}tr:hover{background:#3b82f60d}.price-up{color:var(--success)}.price-down{color:var(--danger)}.price-neutral{color:var(--text-secondary)}.badge{display:inline-flex;align-items:center;padding:.125rem .5rem;font-size:.75rem;font-weight:500;border-radius:var(--radius-sm)}.badge-success{background:var(--success-bg);color:var(--success)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in{animation:fadeIn .3s ease-out}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-spin{animation:spin 1s linear infinite}.skeleton{background:linear-gradient(90deg,var(--bg-tertiary) 25%,var(--bg-secondary) 50%,var(--bg-tertiary) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s ease-in-out infinite;border-radius:var(--radius-sm)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.text-center{text-align:center}.text-right{text-align:right}.text-left{text-align:left}.font-mono{font-family:var(--font-mono)}.font-bold{font-weight:700}.font-medium{font-weight:500}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.text-lg{font-size:1.125rem}.text-muted{color:var(--text-secondary)}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--spacing-xs)}.gap-2{gap:var(--spacing-sm)}.gap-4{gap:var(--spacing-md)}.mt-2{margin-top:var(--spacing-sm)}.mt-4{margin-top:var(--spacing-md)}.mb-2{margin-bottom:var(--spacing-sm)}.mb-4{margin-bottom:var(--spacing-md)}.p-2{padding:var(--spacing-sm)}.p-4{padding:var(--spacing-md)}.w-full{width:100%}.overflow-auto{overflow:auto}.relative{position:relative}.absolute{position:absolute}.search-container{position:relative;width:100%;max-width:600px;margin:0 auto}.search-form{display:flex;gap:var(--spacing-sm)}.search-input-wrapper{flex:1;position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:var(--spacing-md);width:20px;height:20px;color:var(--text-muted);pointer-events:none}.search-input{width:100%;padding:var(--spacing-md) var(--spacing-md) var(--spacing-md) 48px;font-size:1rem;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);color:var(--text-primary);transition:all .2s ease}.search-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--border-glow);outline:none}.search-spinner{position:absolute;right:var(--spacing-md);width:20px;height:20px;border:2px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}.search-btn{padding:var(--spacing-md) var(--spacing-xl);font-size:1rem;white-space:nowrap}.search-dropdown{position:absolute;top:calc(100% + var(--spacing-sm));left:0;right:0;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-height:300px;overflow-y:auto;z-index:100}.search-result{display:grid;grid-template-columns:80px 1fr auto;gap:var(--spacing-md);align-items:center;width:100%;padding:var(--spacing-md);background:transparent;border:none;border-bottom:1px solid var(--border-color);cursor:pointer;transition:background .2s ease;text-align:left}.search-result:last-child{border-bottom:none}.search-result:hover{background:#3b82f61a}.result-symbol{font-weight:600;font-size:.9375rem;color:var(--accent-primary);font-family:var(--font-mono)}.result-name{font-size:.875rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.result-exchange{font-size:.75rem;color:var(--text-muted);padding:2px 8px;background:var(--bg-tertiary);border-radius:var(--radius-sm)}@media(max-width:640px){.search-form{flex-direction:column}.search-btn{width:100%}.search-result{grid-template-columns:60px 1fr}.result-exchange{display:none}}.quote-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-lg)}.quote-skeleton{display:flex;flex-direction:column;gap:var(--spacing-md);padding:var(--spacing-xl)}.quote-error,.quote-empty{display:flex;align-items:center;justify-content:center;gap:var(--spacing-md);padding:var(--spacing-xl) * 2;color:var(--text-secondary);min-height:200px}.error-icon,.empty-icon{font-size:2rem}.quote-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-lg)}.quote-symbol-section{display:flex;align-items:center;gap:var(--spacing-md)}.quote-symbol{font-size:1.75rem;font-weight:700;font-family:var(--font-mono);background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.quote-badge{padding:4px 12px;font-size:.875rem;font-weight:600;border-radius:var(--radius-md)}.quote-timestamp{display:flex;align-items:center;gap:var(--spacing-sm);font-size:.75rem;color:var(--text-muted)}.refresh-indicator{width:8px;height:8px;background:var(--accent-primary);border-radius:50%;animation:pulse 1s ease-in-out infinite}.quote-price-section{margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-lg);border-bottom:1px solid var(--border-color)}.quote-main-price{display:flex;align-items:baseline;gap:4px;margin-bottom:var(--spacing-sm)}.price-currency{font-size:1.5rem;font-weight:500;color:var(--text-secondary)}.price-value{font-size:3rem;font-weight:700;font-family:var(--font-mono);letter-spacing:-1px}.quote-change{display:flex;align-items:center;gap:var(--spacing-sm);font-size:1.125rem;font-weight:600;font-family:var(--font-mono)}.change-arrow{font-size:.875rem}.change-percent{color:var(--text-secondary)}.quote-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-lg)}.quote-section{background:var(--bg-tertiary);border-radius:var(--radius-lg);padding:var(--spacing-md)}.section-title{font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--spacing-md)}.bid-ask-row{display:grid;grid-template-columns:1fr auto 1fr;gap:var(--spacing-md);align-items:center}.bid-side,.ask-side,.spread{display:flex;flex-direction:column;align-items:center;gap:2px}.bid-side{align-items:flex-start}.ask-side{align-items:flex-end}.bid-side .label,.ask-side .label,.spread .label{font-size:.625rem;color:var(--text-muted);text-transform:uppercase}.bid-side .value,.ask-side .value,.spread .value{font-size:1rem;font-weight:600;font-family:var(--font-mono)}.spread .value{color:var(--text-secondary);font-size:.875rem}.bid-side .size,.ask-side .size{font-size:.75rem;color:var(--text-muted);font-family:var(--font-mono)}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-sm)}.stat-item{display:flex;flex-direction:column;gap:2px}.stat-label{font-size:.625rem;color:var(--text-muted);text-transform:uppercase}.stat-value{font-size:.9375rem;font-weight:600;font-family:var(--font-mono)}.range-container{display:flex;flex-direction:column;gap:var(--spacing-sm)}.range-labels{display:flex;justify-content:space-between;font-size:.75rem;font-family:var(--font-mono)}.range-bar{height:8px;background:linear-gradient(90deg,var(--danger) 0%,var(--warning) 50%,var(--success) 100%);border-radius:4px;position:relative}.range-indicator{position:absolute;top:50%;transform:translate(-50%,-50%);width:16px;height:16px;background:#fff;border:3px solid var(--accent-primary);border-radius:50%;box-shadow:var(--shadow-md)}.range-current{text-align:center;font-size:.75rem;color:var(--text-secondary)}.volatility-section{grid-column:span 2}@media(max-width:768px){.quote-grid{grid-template-columns:1fr}.volatility-section{grid-column:span 1}.price-value{font-size:2.5rem}.quote-header{flex-direction:column;gap:var(--spacing-sm)}}.options-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-lg)}.options-loading,.options-error,.options-empty{display:flex;align-items:center;justify-content:center;gap:var(--spacing-md);padding:var(--spacing-xl) * 2;color:var(--text-secondary);min-height:200px}.options-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-color)}.options-title{display:flex;align-items:center;gap:var(--spacing-md)}.options-title h3{font-size:1.125rem;font-weight:600}.underlying-price{font-family:var(--font-mono);font-weight:600;color:var(--accent-primary);background:var(--bg-tertiary);padding:4px 12px;border-radius:var(--radius-md)}.options-controls{display:flex;align-items:center;gap:var(--spacing-md);flex-wrap:wrap}.expiration-select{padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.875rem;cursor:pointer}.filter-buttons{display:flex;gap:2px;background:var(--bg-secondary);border-radius:var(--radius-md);padding:2px}.filter-btn{padding:4px 12px;font-size:.75rem;font-weight:500;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all .2s ease}.filter-btn.active{background:var(--accent-primary);color:#fff}.filter-btn:hover:not(.active){color:var(--text-primary);background:var(--bg-tertiary)}.toggle-btn{padding:4px 12px;font-size:.75rem;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;transition:all .2s ease}.toggle-btn.active{border-color:var(--accent-primary);color:var(--accent-primary)}.options-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-md);margin-bottom:var(--spacing-lg);padding:var(--spacing-md);background:var(--bg-tertiary);border-radius:var(--radius-lg)}.summary-item{display:flex;flex-direction:column;align-items:center;gap:4px}.summary-label{font-size:.625rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.summary-value{font-size:1.125rem;font-weight:700;font-family:var(--font-mono)}.options-table-container{overflow-x:auto;margin:0 calc(-1 * var(--spacing-xl));padding:0 var(--spacing-xl)}.options-table{width:100%;min-width:1200px;border-collapse:collapse;font-size:.75rem;font-family:var(--font-mono)}.options-table th{padding:8px 6px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}.calls-header{background:#10b98126;color:var(--success);border-radius:var(--radius-sm) 0 0 0}.puts-header{background:#ef444426;color:var(--danger);border-radius:0 var(--radius-sm) 0 0}.strike-header{background:var(--bg-tertiary);color:var(--accent-primary)}.subheader th{background:var(--bg-tertiary);font-size:.625rem;color:var(--text-muted);padding:6px}.strike-col{background:var(--bg-secondary)!important;color:var(--accent-primary)!important;font-weight:700!important}.options-table td{padding:6px;text-align:center;border-bottom:1px solid var(--border-color);white-space:nowrap}.strike-cell{background:var(--bg-secondary);font-weight:700;color:var(--accent-primary);border-left:2px solid var(--border-color);border-right:2px solid var(--border-color)}.itm-row{background:#3b82f60d}.atm-row{background:#f59e0b1a}.atm-row .strike-cell{background:#f59e0b33;color:var(--warning)}.volume-cell{font-weight:600}.delta-cell{color:var(--accent-primary)}.theta-cell{color:var(--danger)}.high-iv{color:var(--warning);font-weight:600}.options-legend{display:flex;justify-content:center;gap:var(--spacing-lg);margin-top:var(--spacing-lg);padding-top:var(--spacing-md);border-top:1px solid var(--border-color)}.legend-color{width:16px;height:16px;border-radius:var(--radius-sm)}.itm-color{background:#3b82f64d}.atm-color{background:#f59e0b4d}.high-iv-color{background:var(--warning)}@media(max-width:768px){.options-summary{grid-template-columns:repeat(2,1fr)}.options-header{flex-direction:column;align-items:flex-start}.options-legend{flex-wrap:wrap;gap:var(--spacing-md)}}.history-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-lg)}.history-loading,.history-error,.history-empty{display:flex;align-items:center;justify-content:center;gap:var(--spacing-md);padding:var(--spacing-xl) * 2;color:var(--text-secondary);min-height:300px}.history-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.history-title{display:flex;align-items:center;gap:var(--spacing-md)}.history-title h3{font-size:1.125rem;font-weight:600}.change-badge{padding:4px 12px;font-size:.875rem;font-weight:600;font-family:var(--font-mono);border-radius:var(--radius-md)}.period-buttons{display:flex;gap:2px;background:var(--bg-secondary);border-radius:var(--radius-md);padding:2px}.period-btn{padding:6px 16px;font-size:.75rem;font-weight:500;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all .2s ease}.period-btn.active{background:var(--accent-primary);color:#fff}.period-btn:hover:not(.active){color:var(--text-primary);background:var(--bg-tertiary)}.chart-container{position:relative;margin:var(--spacing-lg) 0}.price-chart{width:100%;height:auto;display:block}.chart-y-axis{position:absolute;right:0;top:0;bottom:0;display:flex;flex-direction:column;justify-content:space-between;padding:.5rem 0;font-size:.625rem;font-family:var(--font-mono);color:var(--text-muted)}.chart-legend{display:flex;justify-content:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.legend-item{display:flex;align-items:center;gap:var(--spacing-sm);font-size:.75rem;color:var(--text-muted)}.legend-line{width:20px;height:2px;border-radius:1px}.price-line{background:var(--success)}.sma5-line{background:var(--accent-secondary)}.sma20-line{background:var(--warning);height:2px;border-style:dashed}.indicators-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-md)}.indicator-card{display:flex;flex-direction:column;align-items:center;gap:4px;padding:var(--spacing-md);background:var(--bg-tertiary);border-radius:var(--radius-lg)}.indicator-label{font-size:.625rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.indicator-value{font-size:1rem;font-weight:600;font-family:var(--font-mono)}@media(max-width:768px){.indicators-grid{grid-template-columns:repeat(2,1fr)}.history-header{flex-direction:column;align-items:flex-start}}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:linear-gradient(135deg,var(--bg-secondary) 0%,var(--bg-tertiary) 100%);border-bottom:1px solid var(--border-color);padding:1.5rem 2rem;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.header-content{max-width:1400px;margin:0 auto}.logo{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem}.logo-icon{font-size:2rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3))}.logo h1{font-size:1.5rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.5px}.status-badge{padding:6px 12px;font-size:.75rem;font-weight:600;border-radius:20px;margin-left:.5rem}.tagline{font-size:.875rem;color:var(--text-secondary);margin-left:3rem}.app-main{flex:1;max-width:1400px;width:100%;margin:0 auto;padding:2rem}.search-section{margin-bottom:2rem}.tabs{display:flex;gap:4px;margin-bottom:1.5rem;background:var(--bg-secondary);border-radius:12px;padding:6px;width:fit-content;box-shadow:var(--shadow-sm)}.tab{padding:.75rem 1.5rem;font-size:.9rem;font-weight:500;background:transparent;border:none;border-radius:8px;color:var(--text-muted);cursor:pointer;transition:all .2s ease;white-space:nowrap}.tab.active{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-md)}.tab:hover:not(.active){color:var(--text-primary);background:var(--bg-tertiary)}.welcome-section{animation:fadeIn .5s ease-out;max-width:900px;margin:0 auto}.welcome-card{background:linear-gradient(145deg,var(--bg-card) 0%,rgba(26,35,50,.9) 100%);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:24px;padding:3rem;box-shadow:var(--shadow-lg),0 0 40px #3b82f61a}.welcome-header{text-align:center;margin-bottom:2.5rem}.welcome-emoji{font-size:3.5rem;display:block;margin-bottom:1rem;filter:drop-shadow(0 4px 8px rgba(0,0,0,.3))}.welcome-header h2{font-size:1.75rem;font-weight:700;margin-bottom:.75rem;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.welcome-subtitle{color:var(--text-secondary);font-size:1rem}.quick-symbols{margin-bottom:3rem;text-align:center}.quick-label{display:block;font-size:.875rem;color:var(--text-muted);margin-bottom:1rem}.quick-buttons{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem}.quick-btn{padding:.75rem 1.25rem;font-size:.9rem;font-weight:600;font-family:var(--font-mono);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:10px;color:var(--accent-primary);cursor:pointer;transition:all .25s 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ease-out}.app-footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:1.25rem 2rem;margin-top:auto}.footer-content{max-width:1400px;margin:0 auto;text-align:center}.footer-content p{font-size:.75rem;color:var(--text-muted)}.footer-content p:first-child{margin-bottom:.25rem}.footer-links a{color:var(--accent-primary);margin-left:.5rem}@media(max-width:1024px){.app-main{padding:1.5rem}.welcome-card{padding:2rem}.features-grid{gap:1rem}.feature{padding:1.25rem}}@media(max-width:768px){.app-header{padding:1rem}.logo{flex-wrap:wrap;gap:.5rem}.logo h1{font-size:1.25rem}.logo-icon{font-size:1.75rem}.status-badge{margin-left:0;padding:4px 10px;font-size:.6875rem}.tagline{margin-left:0;margin-top:.5rem;font-size:.8125rem}.app-main{padding:1rem}.tabs{width:100%;overflow-x:auto;justify-content:flex-start;-webkit-overflow-scrolling:touch}.tab{flex:none;padding:.625rem 1rem;font-size:.8125rem}.welcome-card{padding:1.5rem;border-radius:16px}.welcome-emoji{font-size:2.5rem}.welcome-header h2{font-size:1.375rem}.welcome-subtitle{font-size:.875rem}.quick-label{font-size:.8125rem}.quick-buttons{gap:.5rem}.quick-btn{padding:.625rem 1rem;font-size:.8125rem}.features-grid{grid-template-columns:1fr;gap:1rem}.feature{padding:1rem;gap:.875rem}.feature-icon-wrapper{width:48px;height:48px;border-radius:12px}.feature-icon{font-size:1.5rem}.feature-content h4{font-size:.9375rem}.feature-content p{font-size:.75rem}.app-footer{padding:1rem}.footer-content p{font-size:.6875rem}}@media(max-width:480px){.logo{width:100%}.logo h1{flex:1}.status-badge{order:0}.tagline{font-size:.75rem}.welcome-card{padding:1.25rem}.welcome-header{margin-bottom:1.5rem}.quick-symbols{margin-bottom:2rem}.quick-buttons{flex-direction:column;align-items:stretch}.quick-btn{width:100%;text-align:center}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}