:root{--color-bg-base: #121212;--color-bg-card: #1E1E1E;--color-bg-elevated: #252525;--color-bg-input: #1E1E1E;--color-text-primary: rgba(255, 255, 255, .87);--color-text-secondary: rgba(255, 255, 255, .6);--color-text-tertiary: rgba(255, 255, 255, .38);--color-text-inverse: #fff;--color-border: #2C2C2C;--color-border-light: #252525;--color-accent-green: #4ADE80;--color-accent-green-bg: rgba(74, 222, 128, .1);--color-accent-red: #F87171;--color-accent-red-bg: rgba(248, 113, 113, .1);--color-accent-blue: #4A8AF4;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.5;font-weight:400;--tap-target-min: 44px;--tap-target-large: 56px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease;color-scheme:dark;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}html{background-color:var(--color-bg-base)}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--color-bg-base);color:var(--color-text-primary)}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{margin:0;color:var(--color-text-inverse);line-height:1.2}h1{font-size:1.75rem;font-weight:700}h2{font-size:1.375rem;font-weight:600}h3{font-size:1.125rem;font-weight:600}p{margin:0;color:var(--color-text-primary)}a{color:var(--color-accent-blue);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-green)}a:focus-visible{outline:2px solid var(--color-accent-blue);outline-offset:2px;border-radius:var(--radius-sm)}button{border:none;background:none;font-family:inherit;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);min-height:var(--tap-target-min);min-width:var(--tap-target-min);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);background-color:var(--color-bg-card);color:var(--color-text-primary);font-size:1rem;font-weight:500;transition:background-color var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast),transform var(--transition-fast),opacity var(--transition-fast)}button:hover:not(:disabled){background-color:var(--color-bg-elevated)}button:active:not(:disabled){transform:scale(.98)}button:focus-visible{outline:2px solid var(--color-accent-blue);outline-offset:2px}button:disabled{opacity:.5;cursor:not-allowed}button.primary,.btn-primary{background-color:var(--color-accent-green);color:var(--color-text-inverse);font-weight:600}button.primary:hover:not(:disabled),.btn-primary:hover:not(:disabled){background-color:#1da34d}button.secondary,.btn-secondary{background-color:var(--color-bg-elevated);color:var(--color-text-primary)}button.secondary:hover:not(:disabled),.btn-secondary:hover:not(:disabled){background-color:var(--color-border)}button.danger,.btn-danger{background-color:var(--color-accent-red);color:var(--color-text-inverse)}button.danger:hover:not(:disabled),.btn-danger:hover:not(:disabled){background-color:#dc2626}button.ghost,.btn-ghost{background-color:transparent;color:var(--color-text-secondary)}button.ghost:hover:not(:disabled),.btn-ghost:hover:not(:disabled){background-color:var(--color-bg-card);color:var(--color-text-primary)}input,textarea,select{border:none;font-family:inherit;width:100%;min-height:var(--tap-target-min);padding:var(--spacing-md);background-color:var(--color-bg-input);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--radius-lg);font-size:1rem;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-accent-blue);box-shadow:0 0 0 3px #3b82f633}input:disabled,textarea:disabled,select:disabled{opacity:.5;cursor:not-allowed}input::placeholder,textarea::placeholder{color:var(--color-text-tertiary)}input.error,textarea.error,select.error,input[aria-invalid=true],textarea[aria-invalid=true],select[aria-invalid=true]{border-color:var(--color-accent-red)}input.error:focus,textarea.error:focus,select.error:focus{box-shadow:0 0 0 3px #ef444433}textarea{min-height:100px;resize:vertical}select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23888' 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");background-repeat:no-repeat;background-position:right 12px center;background-size:16px;padding-right:40px}label{display:block;margin-bottom:var(--spacing-sm);font-size:.875rem;font-weight:500;color:var(--color-text-secondary)}.field{margin-bottom:var(--spacing-md)}.error-message{margin-top:var(--spacing-xs);font-size:.8125rem;color:var(--color-accent-red)}.card{background-color:var(--color-bg-card);border-radius:var(--radius-lg);overflow:hidden}.card-header{padding:var(--spacing-md);border-bottom:1px solid var(--color-border-light)}.card-body{padding:var(--spacing-md)}.card-footer{padding:var(--spacing-sm) var(--spacing-md);border-top:1px solid var(--color-border-light)}.container{width:100%;max-width:600px;margin:0 auto;padding:0 var(--spacing-md)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.text-success,.text-profit{color:var(--color-accent-green)}.text-error,.text-loss{color:var(--color-accent-red)}.text-muted{color:var(--color-text-tertiary)}.bg-success{background-color:var(--color-accent-green-bg)}.bg-error{background-color:var(--color-accent-red-bg)}.spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-accent-green);border-radius:50%;animation:spin 1s linear infinite}.spinner-sm{width:20px;height:20px;border-width:2px}.spinner-lg{width:56px;height:56px;border-width:4px}.loading-overlay{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md);background-color:var(--color-bg-base);z-index:9999}.loading-text{font-size:.875rem;color:var(--color-text-secondary)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fadeIn{animation:fadeIn var(--transition-normal)}.animate-slideUp{animation:slideUp var(--transition-normal)}.animate-slideDown{animation:slideDown var(--transition-normal)}.animate-pulse{animation:pulse 2s ease-in-out infinite}.badge{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border-radius:var(--radius-sm);background-color:var(--color-bg-elevated);color:var(--color-text-secondary)}.badge-success{background-color:var(--color-accent-green-bg);color:var(--color-accent-green)}.badge-error{background-color:var(--color-accent-red-bg);color:var(--color-accent-red)}.overlay{position:fixed;inset:0;background-color:#0009;z-index:1000}.modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:calc(100% - 32px);max-width:400px;max-height:calc(100vh - 64px);overflow-y:auto;background-color:var(--color-bg-card);border-radius:var(--radius-xl);padding:var(--spacing-lg);z-index:1001}.list{list-style:none;margin:0;padding:0}.list-item{display:flex;align-items:center;gap:var(--spacing-md);min-height:var(--tap-target-min);padding:var(--spacing-md);border-bottom:1px solid var(--color-border-light)}.list-item:last-child{border-bottom:none}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl);text-align:center;color:var(--color-text-tertiary)}.empty-state-icon{margin-bottom:var(--spacing-md);opacity:.5}.empty-state-title{font-size:1rem;font-weight:500;color:var(--color-text-secondary);margin-bottom:var(--spacing-xs)}.empty-state-description{font-size:.875rem}@media(max-width:600px){:root{--tap-target-min: 48px}.container{padding:0 var(--spacing-sm)}h1{font-size:1.5rem}h2{font-size:1.25rem}}:focus:not(:focus-visible){outline:none}:focus-visible{outline:2px solid var(--color-accent-blue);outline-offset:2px}.skip-link{position:absolute;top:-40px;left:0;padding:var(--spacing-sm) var(--spacing-md);background-color:var(--color-accent-blue);color:var(--color-text-inverse);z-index:10000;transition:top var(--transition-fast)}.skip-link:focus{top:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-base)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-tertiary)}::selection{background-color:var(--color-accent-blue);color:var(--color-text-inverse)}@media print{body{background-color:#fff;color:#000}.no-print{display:none!important}}