:root{--bg-page: #0f1419;--bg-card: #1a2332;--card-border: rgba(255, 255, 255, .06);--text-primary: #ffffff;--text-secondary: #b0b8c4;--text-muted: #8b95a5;--btn-read-bg: #2563eb;--btn-read-hover: #3b82f6;--btn-write-bg: #ea580c;--btn-write-hover: #f97316;--status-green: #22c55e;--glow-green: rgba(34, 197, 94, .5)}.dashboard{min-height:100vh;padding:3rem 1.5rem;display:flex;flex-direction:column;align-items:center;background:var(--bg-page);color:var(--text-primary)}.dashboard__header{text-align:center;margin-bottom:2.5rem}.dashboard__title{font-size:clamp(1.75rem,4vw,2.25rem);font-weight:700;letter-spacing:-.02em;margin-bottom:.5rem}.dashboard__subtitle{font-size:1rem;color:var(--text-secondary);font-weight:400}.dashboard__actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;margin-bottom:2.5rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;color:#fff;border:none;border-radius:8px;cursor:pointer;transition:background-color .2s,opacity .2s}.btn:disabled{cursor:default;opacity:.9}.btn--read{background:var(--btn-read-bg)}.btn--read:hover:not(:disabled){background:var(--btn-read-hover)}.btn--write{background:var(--btn-write-bg)}.btn--write:hover:not(:disabled){background:var(--btn-write-hover)}.btn__icon{display:inline-block;width:.75rem;height:.75rem;flex-shrink:0}.btn__icon--play{border-left:.5rem solid currentColor;border-top:.35rem solid transparent;border-bottom:.35rem solid transparent;width:0;height:0;margin-left:2px}.btn__icon--write{border:2px solid currentColor;border-top-width:3px;border-radius:1px;width:.5rem;height:.5rem}.circuit-breaker{width:100%;max-width:420px;padding:2rem;background:var(--bg-card);border:1px solid var(--card-border);border-radius:12px;text-align:center;box-shadow:0 0 0 1px #ffffff08}.circuit-breaker__title{font-size:1.125rem;font-weight:600;margin-bottom:1.5rem;color:var(--text-primary)}.circuit-breaker__indicator{position:relative;display:flex;justify-content:center;align-items:center;margin-bottom:1rem}.circuit-breaker__glow{width:48px;height:48px;border-radius:50%;background:var(--status-green);box-shadow:0 0 20px var(--glow-green),0 0 40px #22c55e40}.circuit-breaker__status{display:inline-flex;align-items:center;gap:.5rem;font-size:1.125rem;color:var(--text-primary);margin-bottom:.25rem}.circuit-breaker__dot{width:8px;height:8px;border-radius:50%;background:var(--status-green);flex-shrink:0}.circuit-breaker__description{font-size:.9375rem;color:var(--text-secondary);margin-bottom:.5rem}.circuit-breaker__note{font-size:.8125rem;color:var(--text-muted)}.app{min-height:100vh;background:var(--bg-page)}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}html{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh;line-height:1.5}#root{min-height:100vh}