.shell{min-height:100vh;display:flex;flex-direction:column}.center-card{width:100%;max-width:720px;margin:0 auto;background:#fff;border-radius:20px;box-shadow:0 24px 60px #4f46e51f;padding:2rem}.page-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem 1rem}.field-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.input,.select,.textarea{width:100%;border:1px solid #d1d5db;border-radius:12px;padding:.85rem 1rem;background:#fff}.textarea{min-height:110px;resize:vertical}.primary-btn,.secondary-btn{border:none;border-radius:12px;padding:.9rem 1.1rem;font-weight:600;cursor:pointer}.primary-btn{background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff}.secondary-btn{background:#eef2ff;color:#312e81}.error-box,.success-box,.info-box{border-radius:12px;padding:.9rem 1rem;margin-bottom:1rem}.error-box{background:#fef2f2;color:#b91c1c}.success-box{background:#ecfdf5;color:#047857}.info-box{background:#eff6ff;color:#1d4ed8}.dashboard-layout{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{background:#111827;color:#fff;padding:2rem 1.25rem}.main-panel{padding:2rem}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.metric-card{background:#fff;border-radius:18px;padding:1.25rem;box-shadow:0 12px 30px #0f172a14}@media(max-width:900px){.dashboard-layout{grid-template-columns:1fr}}:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;color:#1f2937;background:#f5f7fb}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(180deg,#f8fafc,#eef2ff)}a{color:#4f46e5;text-decoration:none}button,input,select,textarea{font:inherit}