:root{--color-bg: #1f1f23;--color-bg-elevated: #262629;--color-border: #2f2f32;--color-accent: #5794f2;--color-text: #d8d9da;--color-muted: #b7b8ba;--radius-card: 8px;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem}*{margin:0;padding:0;box-sizing:border-box}@keyframes spin{to{transform:rotate(360deg)}}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--color-bg);color:var(--color-text)}#root{min-height:100vh}.layout-root{display:flex;flex-direction:column;min-height:100vh}.header-bar{position:fixed;top:0;left:0;right:0;height:60px;background-color:var(--color-bg-elevated);border-bottom:1px solid var(--color-border);z-index:1000;display:flex;align-items:center;padding:0 var(--spacing-lg)}.header-content{width:100%;max-width:100%;display:flex;justify-content:space-between;align-items:center}.header-title{font-size:1.25rem;font-weight:600;color:var(--color-text);margin:0}.btn{padding:var(--spacing-sm) var(--spacing-md);border:none;border-radius:var(--radius-card);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s}.btn-primary{background-color:var(--color-accent);color:#000}.btn-primary:hover{background-color:#4d7fd9;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.layout-sidebar{position:fixed;left:0;top:60px;width:250px;height:calc(100vh - 60px);background-color:var(--color-bg-elevated);border-right:1px solid var(--color-border);padding:var(--spacing-lg);overflow-y:auto}.layout-main{margin-left:250px;margin-top:60px;flex:1;padding:var(--spacing-lg);overflow-y:auto}.card{background-color:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:var(--spacing-md);margin-bottom:var(--spacing-md)}.tag{display:inline-block;padding:.25rem .5rem;border-radius:4px;font-size:.875rem;background-color:var(--color-border);color:var(--color-text)}.tag--warning{background-color:#f79420;color:#000}.tabs{display:flex;border-bottom:1px solid var(--color-border);margin-bottom:var(--spacing-md)}.tab{display:block;width:100%;padding:var(--spacing-sm) var(--spacing-md);background:none;border:none;color:var(--color-muted);cursor:pointer;border-bottom:2px solid transparent;transition:all .2s;text-align:left;margin-bottom:var(--spacing-xs)}.tab:hover{color:var(--color-text)}.tab--active{color:var(--color-accent);border-bottom-color:var(--color-accent)}button[type=submit],button:not(.tab):not(.btn){padding:var(--spacing-sm) var(--spacing-md);background-color:var(--color-accent);color:#000;border:none;border-radius:var(--radius-card);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s}button[type=submit]:hover:not(:disabled),button:not(.tab):not(.btn):hover:not(:disabled){background-color:#4d7fd9;transform:translateY(-1px)}button[type=submit]:disabled,button:not(.tab):not(.btn):disabled{opacity:.5;cursor:not-allowed;transform:none}label{display:block;margin-bottom:var(--spacing-sm);color:var(--color-text);font-weight:500}input[type=text],input[type=file]{width:100%;padding:var(--spacing-sm);background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:4px;color:var(--color-text);font-size:.875rem;margin-top:var(--spacing-sm)}input[type=text]:focus,input[type=file]:focus{outline:none;border-color:var(--color-accent)}table{width:100%;border-collapse:collapse}th{font-weight:600;color:var(--color-text);transition:color .2s}th:hover{color:var(--color-accent)}td{color:var(--color-text)}tr:hover{background-color:#ffffff05}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{max-width:800px;max-height:90vh;overflow-y:auto;width:90%;position:relative}