:root{--color-primary:#2d68a1;--color-primary-dark:#12477e;--color-primary-light:#afc8df;--color-background:#e9eff5;--color-surface:#fff;--color-border:#d8e2eb;--color-text:#1c354c;--color-text-muted:#6b7f92;--font-sans:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;font-family:var(--font-sans);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--color-text);background:var(--color-background)}*{box-sizing:border-box}html{min-width:320px;min-height:100%}body{background:var(--color-background);min-width:320px;min-height:100vh;margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}#root{min-height:100vh}.app-state{justify-content:center;align-items:center;min-height:100vh;padding:32px 20px;display:flex;position:relative;overflow:hidden}.app-state--login{isolation:isolate}.app-particle-background{z-index:0;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:hidden}.app-particle-background>div,#artistack-particles{width:100%;height:100%}#artistack-particles canvas{display:block;width:100%!important;height:100%!important}.app-state__panel{z-index:1;background:var(--color-surface);border:1px solid #2d68a11f;border-radius:16px;width:100%;max-width:440px;padding:24px;position:relative;box-shadow:0 28px 70px #1c354c29,0 10px 24px #1c354c1a}.app-state__brand{width:100%;height:auto;margin:0 0 28px;display:block}.app-state h1{letter-spacing:-.02em;color:var(--color-text);margin:0 0 12px;font-size:32px;font-weight:600;line-height:1.15}.app-state p{color:var(--color-text-muted);margin:0 0 24px;line-height:1.5}.app-state form{flex-direction:column;gap:10px;margin-top:28px;display:flex}.app-state label{color:var(--color-text);margin-top:8px;font-size:14px;font-weight:600}.app-state input{width:100%;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;outline:none;padding:12px 14px;transition:border-color .2s,box-shadow .2s}.app-state input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #2d68a11f}.app-state button{color:#fff;background:var(--color-primary);border:1px solid var(--color-primary);border-radius:8px;margin-top:14px;padding:12px 16px;font-weight:600;transition:background-color .2s,border-color .2s,transform .2s}.app-state button:hover:not(:disabled){background:var(--color-primary-dark);border-color:var(--color-primary-dark)}.app-state button:active:not(:disabled){transform:translateY(1px)}.app-state button:focus-visible{outline-offset:2px;outline:3px solid #2d68a133}.app-state button:disabled{cursor:not-allowed;opacity:.6}.app-state [role=alert]{margin-top:16px;margin-bottom:0}.app-state__credit{justify-content:center;margin-top:22px;display:flex}.app-state__credit-link{letter-spacing:.02em;color:var(--color-primary);background:#ffffffc7;border:1px solid #2d68a152;border-radius:999px;justify-content:center;align-items:center;padding:6px 12px;font-size:12px;font-weight:600;line-height:1;text-decoration:none;transition:background-color .2s,border-color .2s,color .2s,box-shadow .2s,transform .2s;display:inline-flex}.app-state__credit-link:hover{color:var(--color-primary-dark);background:#fff;border-color:#2d68a18c;transform:translateY(-1px);box-shadow:0 6px 16px #1c354c1a}.app-state__credit-link:focus-visible{outline-offset:2px;outline:3px solid #2d68a12e}@media (width<=520px){.app-state{padding:20px 16px}.app-state__panel{border-radius:12px;padding:20px}.app-state__brand{margin-bottom:24px}.app-state h1{font-size:28px}.app-state__credit-link{padding:6px 10px;font-size:11px}}@media (prefers-reduced-motion:reduce){.app-particle-background{display:none}.app-state *,.app-state :before,.app-state :after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}