:root{color-scheme:light;font-family:Segoe UI,sans-serif;line-height:1.5;font-weight:400;color:#14213d;background:radial-gradient(circle at top left,rgba(64,145,108,.18),transparent 28%),linear-gradient(180deg,#f9fbfd,#eef3f8)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}a{color:#0f766e}button,input{font:inherit}#root{min-height:100vh}.auth-page,.page-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.auth-card,.panel{background:#ffffffe6;border:1px solid rgba(20,33,61,.08);border-radius:24px;box-shadow:0 18px 60px #14213d14}.auth-card{width:min(100%,520px);padding:2rem}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;color:#2d6a4f;margin:0 0 .5rem}.primary-button{background:linear-gradient(135deg,#2d6a4f,#40916c);color:#fff;border:none;border-radius:999px;padding:.9rem 1.2rem;cursor:pointer}.helper-text{color:#52607a;margin-bottom:0}.app-shell{min-height:100vh}.topbar{display:flex;justify-content:space-between;gap:1rem;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid rgba(20,33,61,.08);background:#ffffffd9;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);position:sticky;top:0}.topbar-actions{display:flex;align-items:center;gap:1rem}.content-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem;width:min(1120px,100%);align-items:start}.panel{padding:1.5rem}.stack{display:grid;gap:.75rem;margin-top:1rem}input{width:100%;border-radius:14px;border:1px solid rgba(20,33,61,.15);padding:.85rem 1rem;background:#fff}.task-list{list-style:none;padding:0;margin:1rem 0 0;display:grid;gap:.75rem}.task-list li{display:flex;justify-content:space-between;gap:1rem;padding:.9rem 1rem;border-radius:16px;background:#f5f8fb}@media(max-width:640px){.auth-page,.page-shell{padding:1rem}.topbar{flex-direction:column;align-items:flex-start}}