/* App-local first-open card; intentionally independent of Home. */
.start-state{position:absolute;inset:0;z-index:8;display:grid;place-items:center;padding:18px;background:var(--reader-bg,var(--frame-bg,#eef1f5));pointer-events:none}
.start-card{width:min(430px,100%);padding:28px;border:1px solid var(--frame-line,#d9dee7);border-radius:22px;background:var(--frame-surface,#fff);box-shadow:var(--frame-panel-shadow,0 12px 32px rgba(15,23,42,.10));text-align:center;pointer-events:auto}
.start-icon{width:68px;height:68px}
.start-card h1{margin:14px 0 6px}
.start-card p{margin:0 0 18px;color:var(--frame-muted,#697386)}
.start-actions{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}
.start-actions.single{justify-content:center}
.start-actions button{min-height:44px;border:1px solid var(--frame-line,#d9dee7);border-radius:11px;background:var(--frame-surface,#fff);padding:0 16px;color:inherit}
.start-actions .primary{background:var(--epub-accent,#7655c7);color:#fff;border-color:var(--epub-accent,#7655c7)}