#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}:root{--primary-color: #6366f1;--primary-rgb: 99, 102, 241;--primary-hover: #4f46e5;--bg-color: #f8f9fa;--card-bg: #ffffff;--text-color: rgba(0, 0, 0, .87);--text-secondary: rgba(0, 0, 0, .6);--border-color: #e5e7eb;--hover-bg: #f3f4f6;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1)}[data-theme=dark]{--primary-color: #818cf8;--primary-rgb: 129, 140, 248;--primary-hover: #6366f1;--bg-color: #111827;--card-bg: #1f2937;--text-color: rgba(255, 255, 255, .9);--text-secondary: rgba(255, 255, 255, .6);--border-color: #374151;--hover-bg: #374151;--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)}body{margin:0;min-width:320px;min-height:100vh;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.5}h1,h2,h3{color:var(--text-color)}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:var(--card-bg);cursor:pointer;transition:border-color .25s,background-color .25s;color:var(--text-color)}button:hover{border-color:var(--primary-color);background-color:var(--bg-color)}button.primary{background-color:var(--primary-color)}button.primary:hover{background-color:var(--primary-hover)}button.danger{background-color:#ff4d4f}button.danger:hover{background-color:#d9363e}input,select,textarea{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:4px;color:var(--text-color);padding:.6em;font-size:1em}input:focus{outline:1px solid var(--primary-color)}table{width:100%;border-collapse:collapse;margin-top:1rem;background-color:var(--card-bg);border-radius:8px;overflow:hidden}th,td{padding:1rem;text-align:left;border-bottom:1px solid var(--border-color)}th{background-color:var(--bg-color);font-weight:600}tr:hover{background-color:var(--bg-color)}.container{max-width:1200px;margin:0 auto;padding:2rem}.card{background-color:var(--card-bg);padding:2rem;border-radius:16px;box-shadow:var(--shadow-md);border:1px solid var(--border-color)}.nav-header{background-color:var(--card-bg);border-bottom:1px solid var(--border-color);padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow-sm)}.nav-links a{color:var(--text-color);text-decoration:none;margin-left:1.5rem;font-weight:500;transition:color .2s}.nav-links a:hover{color:var(--primary-color)}