:root{--color-bg:#f4f6fb;--color-surface:#fff;--color-border:#e2e6ee;--color-text:#1c2333;--color-muted:#6b7486;--color-primary:#2f54eb;--color-primary-hover:#1d3fc4;--color-danger:#d4380d;--color-success:#389e0d;--radius:10px;--shadow:0 6px 20px #141e3c14;--font:"Segoe UI", system-ui, -apple-system, Arial, sans-serif}*{box-sizing:border-box}body{font-family:var(--font);background:var(--color-bg);color:var(--color-text);margin:0;line-height:1.5}button{font:inherit;cursor:pointer;border-radius:var(--radius);background:var(--color-primary);color:#fff;border:none;padding:.55rem 1rem;transition:background .15s}button:hover{background:var(--color-primary-hover)}button.secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}input,select,textarea{font:inherit;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);width:100%;padding:.5rem .7rem}input:focus{outline:2px solid var(--color-primary);outline-offset:0}a{color:var(--color-primary)}.auth-card{background:var(--color-surface);border:1px solid var(--color-border);max-width:380px;box-shadow:var(--shadow);border-radius:14px;margin:10vh auto 0;padding:2rem}.auth-card h1{margin-top:0;font-size:1.3rem}.field{flex-direction:column;gap:.35rem;margin-bottom:1rem;display:flex}.field label{color:var(--color-muted);font-size:.85rem}.error{color:var(--color-danger);min-height:1.2em;font-size:.85rem}.layout{max-width:1080px;margin:0 auto;padding:1.5rem}.topbar{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.topbar h1{margin:0;font-size:1.3rem}.topbar .user{color:var(--color-muted);font-size:.9rem}.sections{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1rem;display:grid}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem 1.2rem}.card h2{justify-content:space-between;align-items:center;margin-top:0;font-size:1rem;display:flex}.card ul{margin:0;padding-left:1.1rem;font-size:.9rem}.card li{margin-bottom:.3rem}.search-bar{gap:.5rem;margin-bottom:1.2rem;display:flex}.muted{color:var(--color-muted)}.actions{gap:.5rem;margin-top:.8rem;display:flex}