*{box-sizing:border-box;margin:0;padding:0}:root{--primary-color: #5865f2;--primary-hover: #4752c4;--background-color: #1a1a2e;--surface-color: #16213e;--surface-hover: #1f3460;--text-primary: #ffffff;--text-secondary: #b9bbbe;--border-color: #3f4147;--success-color: #3ba55c;--error-color: #ed4245;--warning-color: #faa61a}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--background-color);color:var(--text-primary);min-height:100vh}a{color:var(--primary-color);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer;border:none;border-radius:4px;padding:10px 16px;font-size:14px;font-weight:500;transition:background-color .2s}button.primary{background-color:var(--primary-color);color:#fff}button.primary:hover{background-color:var(--primary-hover)}button.primary:disabled{opacity:.5;cursor:not-allowed}button.secondary{background-color:transparent;color:var(--text-primary);border:1px solid var(--border-color)}button.secondary:hover{background-color:var(--surface-hover)}button.danger{background-color:var(--error-color);color:#fff}button.danger:hover{background-color:#e6161a}input,textarea{font-family:inherit;background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:4px;padding:10px 12px;font-size:14px;color:var(--text-primary);width:100%}input:focus,textarea:focus{outline:none;border-color:var(--primary-color)}input::placeholder,textarea::placeholder{color:var(--text-secondary)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.card{background-color:var(--surface-color);border-radius:8px;padding:20px;border:1px solid var(--border-color)}.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 768px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-size:14px;font-weight:500;color:var(--text-secondary)}.badge{display:inline-block;padding:4px 8px;border-radius:4px;font-size:12px;font-weight:500}.badge.success{background-color:#3ba55c33;color:var(--success-color)}.badge.warning{background-color:#faa61a33;color:var(--warning-color)}.badge.error{background-color:#ed424533;color:var(--error-color)}