:root{--background:#ffffff;--foreground:#071a3d;--ink:#071a3d;--ink-soft:#64748b;--line:#e2e8f0;--surface:#ffffff;--surface-soft:#eaf7ff;--green:#1769e8;--green-soft:#d8ebff;--yellow:#f7c948;--yellow-soft:#fff2bf;--sky-soft:#eaf7ff;--navy-deep:#071a3d;--navy-midnight:#030b1f;--blue-trust:#1769e8;--cyan-spark:#18c8ff;--slate-text:#334155;--muted-text:#64748b;--border-gray:#e2e8f0;--gold-achievement:#f7c948}html{height:100%;scroll-behavior:smooth}body,html{max-width:100vw;overflow-x:hidden}body{min-height:100%;display:flex;flex-direction:column;color:var(--foreground);background:var(--background);font-family:var(--font-body),Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;padding:0;margin:0}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}::selection{background:rgba(24,200,255,.24);color:var(--navy-deep)}.app-toast-stack{position:fixed;top:20px;right:20px;z-index:2000;display:grid;gap:12px;width:min(100vw - 32px,420px);pointer-events:none}.app-toast{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:14px 16px;border:1px solid rgba(7,26,61,.08);border-radius:18px;box-shadow:0 18px 36px rgba(3,11,31,.14);background:#fff;color:var(--ink);pointer-events:auto}.app-toast p{margin:0;font-weight:700;line-height:1.45}.app-toast-success{background:#eef7ff;color:#0f4fb8}.app-toast-error{background:#fff1f1;color:#8f2020}.app-toast-info{background:#eaf7ff;color:#0d5d7a}.app-toast-close{border:0;background:transparent;color:inherit;font-size:1.25rem;line-height:1;cursor:pointer}@media (max-width:640px){.app-toast-stack{top:auto;right:16px;bottom:16px;left:16px;width:auto}}