:root{--color-primary: #3ecf8e;--color-primary-dark: #2db574;--color-primary-light: #5ed9a0;--color-bg-primary: #0f0f0f;--color-bg-secondary: #1a1a1a;--color-bg-tertiary: #242424;--color-bg-hover: #2a2a2a;--color-text-primary: #ffffff;--color-text-secondary: #a0a0a0;--color-text-tertiary: #707070;--color-border: #2a2a2a;--color-border-hover: #3a3a3a;--color-success: #3ecf8e;--color-warning: #f5a623;--color-error: #f56565;--color-info: #4299e1;--color-rose: #d4737a;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .6);--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out;--transition-slow: .35s ease-in-out;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: 1rem;--radius-md: 1.25rem;--radius-lg: 1.5rem;--radius-xl: 1.75rem;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica", "Arial", sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1.125rem}h6{font-size:1rem}p{margin-bottom:var(--spacing-md);color:var(--color-text-secondary)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-light)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);border:none;border-radius:var(--radius-md);font-size:1rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;white-space:nowrap}.btn-primary{background-color:var(--color-primary);color:var(--color-bg-primary)}.btn-primary:hover{background-color:var(--color-primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background-color:var(--color-bg-hover);border-color:var(--color-border-hover)}.btn-danger{background-color:var(--color-error);color:#fff}.btn-danger:hover{background-color:#e53e3e}.btn-outline{background-color:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-outline:hover{background-color:var(--color-bg-tertiary);border-color:var(--color-border-hover)}.btn-outline-warning{background-color:transparent;color:var(--color-rose);border:1px solid var(--color-rose)}.btn-outline-warning:hover{background-color:#d4737a1f;border-color:var(--color-rose)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sm{padding:var(--spacing-xs) var(--spacing-md);font-size:.875rem}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:1.125rem}.form-group{margin-bottom:var(--spacing-lg)}label{display:block;margin-bottom:var(--spacing-sm);font-weight:500;color:var(--color-text-primary)}input,textarea,select{width:100%;padding:var(--spacing-md);background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:1rem;font-family:var(--font-family);transition:all var(--transition-fast)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #3ecf8e1a}input::placeholder{color:var(--color-text-tertiary)}.card{background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);transition:all var(--transition-fast)}.card:hover{border-color:var(--color-border-hover);box-shadow:var(--shadow-md)}.spinner{width:40px;height:40px;border:3px solid var(--color-bg-tertiary);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.alert{padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-sm)}.alert-success{background-color:#3ecf8e1a;border:1px solid rgba(62,207,142,.3);color:var(--color-success)}.alert-error{background-color:#f565651a;border:1px solid rgba(245,101,101,.3);color:var(--color-error)}.alert-warning{background-color:#f5a6231a;border:1px solid rgba(245,166,35,.3);color:var(--color-warning)}.alert-info{background-color:#4299e11a;border:1px solid rgba(66,153,225,.3);color:var(--color-info)}.text-center{text-align:center}.text-right{text-align:right}.text-left{text-align:left}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-md)}.mt-3{margin-top:var(--spacing-lg)}.mt-4{margin-top:var(--spacing-xl)}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-md)}.mb-3{margin-bottom:var(--spacing-lg)}.mb-4{margin-bottom:var(--spacing-xl)}.hidden{display:none!important}.flex{display:flex}.flex-column{flex-direction:column}.align-center{align-items:center}.justify-center{justify-content:center}.gap-1{gap:var(--spacing-sm)}.gap-2{gap:var(--spacing-md)}.gap-3{gap:var(--spacing-lg)}@media(max-width:768px){html{font-size:14px}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}.card{padding:var(--spacing-lg)}}