:root{--color-primary:#16407a;--color-secondary:#2e6fb5;--color-accent:#0fb5ae;--color-success:#16a34a;--color-warning:#d97706;--color-danger:#dc2626;--color-text:#000;--color-bg:#eef2f7;--color-white:#fff;--color-border:#d1d5db;--font-family:"Inter", "Roboto", "Arial", sans-serif;--font-size-body:14px;--font-size-heading:18px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);font-size:var(--font-size-body);line-height:1.5}h1,h2,h3,h4,h5,h6{font-family:var(--font-family);font-size:var(--font-size-heading);color:var(--color-primary);margin-bottom:1rem;font-weight:700}.app-container{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1;padding:2rem}.card{background:var(--color-white);border-radius:8px;margin-bottom:1.5rem;padding:1.5rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.table-wrapper{border:1px solid var(--color-border);background:var(--color-white);border-radius:8px;width:100%;overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%}th{background-color:var(--color-primary);color:var(--color-white);padding:12px 16px;font-weight:700}td{border-bottom:1px solid var(--color-border);padding:12px 16px}tr:nth-child(2n){background-color:var(--color-bg)}tr:hover{background-color:#2e6fb50d}