:root{--primary: #4F46E5;--primary-hover: #4338ca;--secondary: #10B981;--background: #F3F4F6;--card-bg: #FFFFFF;--text-main: #1F2937;--text-muted: #6B7280;--border: #E5E7EB;--error: #EF4444;--radius: 12px;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol;background-color:var(--background);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}button{cursor:pointer;border:none;font-family:inherit}input,select,textarea{font-family:inherit;border:1px solid var(--border);border-radius:8px;padding:.75rem;font-size:1rem;transition:border-color .2s;outline:none}h1,h2,h3,h4,h5,h6{color:var(--text-main);font-weight:600}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:8px;font-weight:500;transition:all .2s}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-outline{background-color:transparent;border:1px solid var(--border)}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a}.card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);padding:2rem;border:1px solid rgba(0,0,0,.05)}label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-main)}.table-container{overflow-x:auto}table{width:100%;border-collapse:separate;border-spacing:0}th{background:#f9fafb;font-weight:600;text-align:left;padding:1rem;border-bottom:1px solid var(--border);color:var(--text-muted)}td{padding:1rem;border-bottom:1px solid var(--border);vertical-align:middle}tr:last-child td{border-bottom:none}