:root{color-scheme:light dark}body{margin:0;min-height:100vh;background-color:var(--surface-base, #ffffff);color:var(--text-primary, #1a1a1a);font-family:var(--font-family-sans, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);display:flex;align-items:center;justify-content:center;padding:32px}button{border:none;background:none;font:inherit;color:inherit}.loading-wrapper{display:flex;flex-direction:column;align-items:center;gap:24px;max-width:520px;width:100%;text-align:center}.loading-logo{width:180px;height:auto;filter:drop-shadow(0 20px 60px rgba(0,0,0,.18))}.loading-heading{display:flex;flex-direction:column;gap:4px}.loading-title{font-size:2.8rem;font-weight:600;margin:0;color:var(--text-primary, #1a1a1a)}.loading-status{margin:0;font-size:1rem;color:var(--text-muted, #666666)}.loading-card{margin-top:12px;width:100%;max-width:420px;padding:22px;border-radius:18px;background:var(--surface-secondary, #f5f5f5);border:1px solid var(--border-base, #e0e0e0);box-shadow:var(--panel-shadow-strong, 0 25px 60px rgba(0, 0, 0, .16))}.loading-row{display:flex;align-items:center;justify-content:center;gap:14px;font-size:.95rem}.spinner{width:20px;height:20px;border-radius:50%;border:2px solid color-mix(in srgb,var(--text-primary, #1a1a1a) 14%,transparent);border-top-color:var(--accent-primary, #0066ff);animation:spin .9s linear infinite}.phrase-controls{margin-top:12px;font-size:.9rem;color:var(--text-muted, #666666)}.phrase-controls button{color:var(--accent-primary, #0066ff);cursor:pointer}.loading-error{margin-top:12px;color:var(--status-error, #dc2626);font-size:.95rem}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){color-scheme:dark}:root:not([data-theme=light]) body{background-color:var(--surface-base, #0f141f);color:var(--text-primary, #cfd4dc)}:root:not([data-theme=light]) .loading-logo{filter:drop-shadow(0 20px 60px rgba(0,0,0,.45))}:root:not([data-theme=light]) .loading-title{color:var(--text-primary, #f4f6fb)}:root:not([data-theme=light]) .loading-status{color:var(--text-muted, #aeb3c4)}:root:not([data-theme=light]) .loading-card{background:#0d1018d9;border:1px solid rgba(255,255,255,.08);box-shadow:0 25px 60px #0000008c}:root:not([data-theme=light]) .spinner{border:2px solid rgba(255,255,255,.18);border-top-color:var(--accent-primary, #6ce3ff)}:root:not([data-theme=light]) .phrase-controls{color:var(--text-muted, #8f96a9)}:root:not([data-theme=light]) .loading-error{color:var(--status-error, #ff9ea9)}}:root[data-theme=dark]{color-scheme:dark}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}