:root.light-theme{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-card: #ffffff;--bg-card-rgb: 255, 255, 255;--bg-hover: #f1f5f9;--bg-active: #e2e8f0;--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #64748b;--text-muted: #94a3b8;--border-primary: #e2e8f0;--border-secondary: #cbd5e1;--border-focus: #3b82f6;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--accent-primary: #3b82f6;--accent-primary-hover: #2563eb;--accent-success: #10b981;--accent-success-hover: #059669;--accent-danger: #ef4444;--accent-danger-hover: #dc2626;--accent-warning: #f59e0b;--accent-warning-hover: #d97706;--accent-info: #6366f1;--accent-primary-light: rgba(59, 130, 246, .1);--accent-primary-medium: rgba(59, 130, 246, .2);--accent-success-light: rgba(16, 185, 129, .1);--accent-success-medium: rgba(16, 185, 129, .2);--accent-warning-light: rgba(245, 158, 11, .1);--accent-warning-medium: rgba(245, 158, 11, .2);--accent-danger-light: rgba(239, 68, 68, .1);--accent-danger-medium: rgba(239, 68, 68, .2);--accent-info-light: rgba(99, 102, 241, .1);--accent-info-medium: rgba(99, 102, 241, .2)}:root.dark-theme{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #21262d;--bg-card: #161b22;--bg-card-rgb: 22, 27, 34;--bg-hover: #21262d;--bg-active: #30363d;--text-primary: #f0f6fc;--text-secondary: #c9d1d9;--text-tertiary: #8b949e;--text-muted: #6e7681;--border-primary: #30363d;--border-secondary: #21262d;--border-focus: #58a6ff;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -2px rgba(0, 0, 0, .3);--accent-primary: #58a6ff;--accent-primary-hover: #79c0ff;--accent-success: #238636;--accent-success-hover: #2ea043;--accent-danger: #da3633;--accent-danger-hover: #f85149;--accent-warning: #d29922;--accent-warning-hover: #e3b341;--accent-info: #a5a6ff;--accent-primary-light: rgba(88, 166, 255, .15);--accent-primary-medium: rgba(88, 166, 255, .25);--accent-success-light: rgba(35, 134, 54, .15);--accent-success-medium: rgba(35, 134, 54, .25);--accent-warning-light: rgba(210, 153, 34, .15);--accent-warning-medium: rgba(210, 153, 34, .25);--accent-danger-light: rgba(218, 54, 51, .15);--accent-danger-medium: rgba(218, 54, 51, .25);--accent-info-light: rgba(165, 166, 255, .15);--accent-info-medium: rgba(165, 166, 255, .25)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;transition:background-color .3s ease,color .3s ease}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;margin-bottom:.5rem;color:var(--text-primary)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{margin-bottom:1rem;color:var(--text-secondary)}a{color:var(--accent-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-primary-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border:none;border-radius:12px;font-size:14px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s ease;gap:8px;background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-primary);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.btn.small{padding:6px 12px;border-radius:8px;font-size:12px}.btn:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#58a6ff1a,#a5a6ff1a);opacity:0;transition:opacity .3s ease;z-index:-1}.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--accent-primary)}.btn:hover:before{opacity:1}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-primary-hover));color:#fff;border:none;border-radius:12px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.btn-primary.small{padding:8px 14px;border-radius:10px;font-size:12px}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);background:linear-gradient(135deg,var(--accent-primary-hover),var(--accent-primary))}.btn-primary:hover:before{left:100%}.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-md)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}.btn-primary:disabled:hover{transform:none;box-shadow:none}.btn-primary span{font-size:16px;display:flex;align-items:center;justify-content:center;transition:transform .2s ease}.btn-primary:hover span{transform:scale(1.1)}.btn-secondary{background:var(--bg-secondary);color:var(--text-secondary);border-color:var(--border-primary)}.btn-secondary.small{padding:6px 12px;border-radius:8px;font-size:12px}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--accent-primary);color:var(--accent-primary)}.btn-outline{background:transparent;color:var(--accent-primary);border:2px solid var(--accent-primary)}.btn-outline.small{padding:6px 12px;border-radius:8px;font-size:12px}.btn-outline:hover{background:var(--accent-primary);color:#fff;box-shadow:0 8px 25px #58a6ff4d}.btn-danger{background:linear-gradient(135deg,var(--accent-danger),var(--accent-danger-hover));color:#fff;border-color:var(--accent-danger)}.btn-danger.small{padding:6px 10px;border-radius:8px;font-size:12px}.btn-danger:before{background:linear-gradient(135deg,#ffffff1a,#ffffff0d)}.btn-danger:hover{background:linear-gradient(135deg,var(--accent-danger-hover),var(--accent-danger));border-color:var(--accent-danger-hover);box-shadow:0 8px 25px #da363366;transform:translateY(-2px)}.btn-success{background:linear-gradient(135deg,var(--accent-success),var(--accent-success-hover));color:#fff;border-color:var(--accent-success)}.btn-success.small{padding:6px 12px;border-radius:8px;font-size:12px}.btn-success:hover{background:linear-gradient(135deg,var(--accent-success-hover),var(--accent-success));border-color:var(--accent-success-hover);box-shadow:0 8px 25px #10b9814d;transform:translateY(-2px)}.btn-warning{background:linear-gradient(135deg,var(--accent-warning),var(--accent-warning-hover));color:#fff;border-color:var(--accent-warning)}.btn-warning:before{background:linear-gradient(135deg,#ffffff1a,#ffffff0d)}.btn-warning:hover{background:linear-gradient(135deg,var(--accent-warning-hover),var(--accent-warning));border-color:var(--accent-warning-hover);box-shadow:0 8px 25px #d9770666;transform:translateY(-2px)}.btn-info{background:linear-gradient(135deg,var(--accent-info),#818cf8);color:#fff;border-color:var(--accent-info)}.btn-info:before{background:linear-gradient(135deg,#ffffff1a,#ffffff0d)}.btn-info:hover{background:linear-gradient(135deg,#818cf8,var(--accent-info));border-color:#818cf8;box-shadow:0 8px 25px #6366f166;transform:translateY(-2px)}.btn-sm{padding:8px 16px;font-size:12px;border-radius:8px}.btn-lg{padding:16px 32px;font-size:16px;border-radius:16px}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important;box-shadow:none!important}.btn:disabled:hover{transform:none!important;box-shadow:none!important}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-primary)}.form-input,.form-select,.form-textarea{width:100%;padding:.75rem;border:1px solid var(--border-primary);border-radius:.5rem;font-size:.875rem;transition:border-color .2s ease,box-shadow .2s ease;background-color:var(--bg-card);color:var(--text-primary)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #3b82f61a}.form-textarea{resize:vertical;min-height:100px}.form-error{color:var(--accent-danger);font-size:.75rem;margin-top:.25rem}.card{background:var(--bg-card);border-radius:.75rem;box-shadow:var(--shadow-md);overflow:hidden;border:1px solid var(--border-primary);transition:all .3s ease}.card:hover{box-shadow:var(--shadow-lg)}.card-header{padding:1.5rem;border-bottom:1px solid var(--border-primary);background-color:var(--bg-secondary)}.card-body{padding:1.5rem}.card-footer{padding:1.5rem;border-top:1px solid var(--border-primary);background-color:var(--bg-secondary)}.theme-toggle{position:relative;width:60px;height:30px;background-color:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:15px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;padding:2px}.theme-toggle:hover{background-color:var(--bg-hover)}.theme-toggle-slider{width:24px;height:24px;background-color:var(--accent-primary);border-radius:50%;transition:transform .3s ease;display:flex;align-items:center;justify-content:center;font-size:12px;color:#fff}.dark-theme .theme-toggle-slider{transform:translate(30px)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.font-bold{font-weight:700}.font-semibold{font-weight:600}.font-medium{font-weight:500}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-tertiary{color:var(--text-tertiary)}.text-muted{color:var(--text-muted)}.bg-primary{background-color:var(--bg-primary)}.bg-secondary{background-color:var(--bg-secondary)}.bg-tertiary{background-color:var(--bg-tertiary)}.bg-card{background-color:var(--bg-card)}.rounded{border-radius:.25rem}.rounded-md{border-radius:.375rem}.rounded-lg{border-radius:.5rem}.rounded-xl{border-radius:.75rem}.shadow{box-shadow:var(--shadow-sm)}.shadow-md{box-shadow:var(--shadow-md)}.shadow-lg{box-shadow:var(--shadow-lg)}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.p-2{padding:.5rem}.p-4{padding:1rem}.p-6{padding:1.5rem}.p-8{padding:2rem}.px-2{padding-left:.5rem;padding-right:.5rem}.px-4{padding-left:1rem;padding-right:1rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-4{padding-top:1rem;padding-bottom:1rem}.py-6{padding-top:1.5rem;padding-bottom:1.5rem}.flex{display:flex}.inline-flex{display:inline-flex}.grid{display:grid}.hidden{display:none}.block{display:block}.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-start{justify-content:flex-start}.justify-end{justify-content:flex-end}.gap-2{gap:.5rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.w-full{width:100%}.h-full{height:100%}.overflow-hidden{overflow:hidden}.overflow-auto{overflow:auto}@media (max-width: 768px){.btn{padding:.625rem 1.25rem;font-size:.8rem}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}h4{font-size:1.25rem}}.loading-spinner{width:40px;height:40px;border:4px solid var(--border-primary);border-top:4px solid var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.toast{position:fixed;top:1rem;right:1rem;z-index:1000;max-width:400px;padding:1rem;border-radius:.5rem;box-shadow:var(--shadow-lg);animation:slideIn .3s ease-out;border:1px solid var(--border-primary)}.toast-success{background-color:var(--accent-success);color:#fff}.toast-error{background-color:var(--accent-danger);color:#fff}.toast-warning{background-color:var(--accent-warning);color:#fff}.toast-info{background-color:var(--accent-primary);color:#fff}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease-out}.modal-content{background:var(--bg-card);border-radius:.75rem;max-width:90vw;max-height:90vh;overflow:auto;animation:scaleIn .2s ease-out;border:1px solid var(--border-primary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.fade-in{animation:fadeIn .3s ease-in}.slide-up{animation:slideUp .4s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.glass-effect{background:#161b22cc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-primary)}.light-theme .glass-effect{background:#f8fafccc}.text-gradient{background:linear-gradient(135deg,var(--accent-primary),var(--accent-primary-hover));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}