:root{--bg: #1e1e1e;--bg-secondary: #252526;--panel: #2d2d30;--card: #3c3c3c;--text: #e0e0e0;--text-secondary: #b4b4b4;--accent: #007acc;--accent-hover: #005a9e;--success: #0dbb75;--warning: #dca041;--error: #f44747;--border: rgba(255, 255, 255, .08);--shadow: rgba(0, 0, 0, .4)}[data-theme=light]{--bg: #ffffff;--bg-secondary: #f5f5f5;--panel: #efefef;--card: #f8f8f8;--text: #333333;--text-secondary: #666666;--accent: #0078d4;--accent-hover: #005a9e;--success: #107c10;--warning: #d83b01;--error: #e81123;--border: rgba(0, 0, 0, .08);--shadow: rgba(0, 0, 0, .1)}*{box-sizing:border-box}html,body{height:100%;margin:0;padding:0}body{background:linear-gradient(135deg,var(--bg) 0%,var(--bg-secondary) 100%);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-size:14px;line-height:1.6;overflow-x:hidden}a{color:var(--accent);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-hover)}input,textarea,select{background:var(--card);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:10px 12px;font-size:14px;font-family:inherit;transition:all .2s ease}input::placeholder,textarea::placeholder{color:var(--text-secondary);opacity:.7}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #0078d41a;background:var(--panel)}button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:10px 16px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px var(--shadow)}button:hover{background:var(--accent-hover);box-shadow:0 4px 8px var(--shadow);transform:translateY(-1px)}button:active{transform:translateY(0)}button[disabled]{background:var(--text-secondary);opacity:.4;cursor:not-allowed;box-shadow:none}.small{font-size:12px;color:var(--text-secondary)}.center{display:flex;align-items:center;justify-content:center}.hidden{display:none!important}*::-webkit-scrollbar{height:10px;width:10px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:var(--border);border-radius:5px}*::-webkit-scrollbar-thumb:hover{background:#ffffff26}