@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";
:root{--bg-primary:#0d1117;--bg-secondary:#161b22;--bg-tertiary:#21262d;--bg-hover:#30363d;--text-primary:#f0f6fc;--text-secondary:#8b949e;--text-muted:#6e7681;--accent-primary:#58a6ff;--accent-success:#3fb950;--accent-warning:#d29922;--accent-danger:#f85149;--accent-purple:#a371f7;--gradient-button:linear-gradient(135deg,#667eea 0%,#764ba2 100%);--gradient-card:linear-gradient(145deg,#1a1f2e 0%,#161b22 100%);--gradient-glow:linear-gradient(135deg,#58a6ff26 0%,#a371f726 100%);--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 6px #0006;--shadow-lg:0 10px 15px #00000080;--shadow-glow:0 0 20px #58a6ff4d;--shadow-glow-purple:0 0 20px #a371f74d;--border-color:#30363d;--border-radius-sm:6px;--border-radius-md:10px;--border-radius-lg:16px;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-slow:.4s ease}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}.app-container{max-width:1000px;min-height:100vh;margin:0 auto;padding:2rem}.app-header{text-align:center;margin-bottom:2.5rem}.app-title{background:linear-gradient(135deg,#58a6ff 0%,#a371f7 50%,#f778ba 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;justify-content:center;align-items:center;gap:.75rem;margin-bottom:.5rem;font-size:2.5rem;font-weight:700;display:flex}.app-subtitle{color:var(--text-secondary);font-size:1.1rem}.book-selector{margin-bottom:2rem}.selector-label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.9rem;font-weight:500;display:block}.selector-wrapper{position:relative}.book-select{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-md);width:100%;color:var(--text-primary);cursor:pointer;appearance:none;transition:all var(--transition-normal);padding:1rem 3rem 1rem 1.25rem;font-family:inherit;font-size:1rem}.book-select:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-glow)}.book-select:focus{border-color:var(--accent-primary);box-shadow:var(--shadow-glow);outline:none}.selector-arrow{pointer-events:none;color:var(--text-secondary);position:absolute;top:50%;right:1rem;transform:translateY(-50%)}.chapter-section{margin-top:2rem}.section-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.section-title{color:var(--text-primary);font-size:1.25rem;font-weight:600}.chapter-count{background:var(--bg-tertiary);color:var(--text-secondary);border-radius:9999px;padding:.25rem .75rem;font-size:.85rem}.chapter-list{flex-direction:column;gap:.75rem;display:flex}.chapter-card{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:var(--border-radius-md);transition:all var(--transition-normal);padding:1.25rem}.chapter-card:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.chapter-card.translating{border-color:var(--accent-purple);box-shadow:var(--shadow-glow-purple);animation:2s infinite pulse}.chapter-card.completed{border-left:3px solid var(--accent-success)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.85}}.chapter-header{justify-content:space-between;align-items:center;margin-bottom:.75rem;display:flex}.chapter-title{color:var(--text-primary);font-size:1rem;font-weight:600}.chapter-meta{flex-wrap:wrap;align-items:center;gap:1rem;display:flex}.word-count{color:var(--text-muted);font-size:.85rem}.chapter-status{border-radius:9999px;align-items:center;gap:.5rem;padding:.25rem .75rem;font-size:.85rem;display:flex}.status-pending{background:var(--bg-tertiary);color:var(--text-secondary)}.status-translating{color:var(--accent-purple);background:#a371f726}.status-completed{color:var(--accent-success);background:#3fb95026}.progress-container{margin:1rem 0}.progress-bar{background:var(--bg-tertiary);border-radius:9999px;height:6px;overflow:hidden}.progress-fill{background:var(--gradient-button);background-size:200% 100%;border-radius:9999px;height:100%;transition:width .3s;animation:1.5s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.chapter-actions{justify-content:flex-end;gap:.75rem;margin-top:.75rem;display:flex}.btn{border-radius:var(--border-radius-sm);cursor:pointer;transition:all var(--transition-normal);border:none;align-items:center;gap:.5rem;padding:.625rem 1.25rem;font-family:inherit;font-size:.9rem;font-weight:500;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--gradient-button);color:#fff}.btn-primary:hover:not(:disabled){box-shadow:var(--shadow-glow-purple);transform:translateY(-1px)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover);border-color:var(--accent-primary)}.btn-success{color:#fff;background:linear-gradient(135deg,#238636 0%,#2ea043 100%)}.btn-success:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 0 20px #3fb9504d}.btn-telegram{color:#fff;background:linear-gradient(135deg,#08c 0%,#00c6ff 100%)}.btn-telegram:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 0 20px #08c6}.loading-spinner{border:2px solid #0000;border-top-color:currentColor;border-radius:50%;width:16px;height:16px;animation:1s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,var(--bg-tertiary)25%,var(--bg-hover)50%,var(--bg-tertiary)75%);border-radius:var(--border-radius-sm);background-size:200% 100%;animation:1.5s infinite skeleton-loading}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-card{height:100px;margin-bottom:.75rem}.empty-state{text-align:center;color:var(--text-secondary);padding:4rem 2rem}.empty-state-icon{opacity:.5;margin-bottom:1rem;font-size:3rem}.empty-state-title{color:var(--text-primary);margin-bottom:.5rem;font-size:1.25rem;font-weight:600}.error-message{border-radius:var(--border-radius-sm);color:var(--accent-danger);background:#f851491a;border:1px solid #f851494d;margin-bottom:1rem;padding:1rem}.api-warning{border-radius:var(--border-radius-md);background:#d299221a;border:1px solid #d299224d;margin-bottom:2rem;padding:1.25rem}.api-warning-title{color:var(--accent-warning);align-items:center;gap:.5rem;margin-bottom:.5rem;font-weight:600;display:flex}.api-warning-text{color:var(--text-secondary);font-size:.9rem}.api-warning code{background:var(--bg-tertiary);border-radius:4px;padding:.125rem .375rem;font-family:JetBrains Mono,monospace}@media (max-width:768px){.app-container{padding:1rem}.app-title{font-size:1.75rem}.chapter-header{flex-direction:column;align-items:flex-start;gap:.5rem}.chapter-actions{width:100%}.btn{flex:1;justify-content:center}}.selector-section{margin-bottom:1.5rem}.chapter-info-card{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:var(--border-radius-md);margin-bottom:1.5rem;padding:1.5rem}.chapter-info-card h3{color:var(--text-primary);margin-bottom:1rem;font-size:1.1rem;font-weight:600}.chapter-info-card .chapter-meta{color:var(--text-secondary);align-items:center;gap:1rem;margin-bottom:1.25rem;font-size:.9rem;display:flex}.status-badge{border-radius:9999px;padding:.25rem .75rem;font-size:.85rem;font-weight:500}.status-badge.translated{color:var(--accent-success);background:#3fb95026}.status-badge.pending{background:var(--bg-tertiary);color:var(--text-secondary)}.action-buttons{gap:1rem;display:flex}.action-buttons .btn{flex:1;justify-content:center;padding:.875rem 1.5rem;font-size:1rem}.log-section{margin-top:2rem}.log-header{color:var(--text-secondary);justify-content:space-between;align-items:center;margin-bottom:.5rem;font-size:.9rem;font-weight:500;display:flex}.log-clear-btn{border:1px solid var(--border-color);color:var(--text-muted);border-radius:var(--border-radius-sm);cursor:pointer;transition:all var(--transition-fast);background:0 0;padding:.25rem .75rem;font-size:.8rem}.log-clear-btn:hover{border-color:var(--accent-danger);color:var(--accent-danger)}.log-box{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-md);height:200px;padding:1rem;font-family:JetBrains Mono,Fira Code,monospace;font-size:.85rem;overflow-y:auto}.log-empty{color:var(--text-muted);text-align:center;padding:2rem}.log-entry{margin-bottom:.5rem;line-height:1.4}.log-time{color:var(--text-muted);margin-right:.5rem}.log-message{word-break:break-word}.log-info .log-message{color:var(--text-secondary)}.log-success .log-message{color:var(--accent-success)}.log-error .log-message{color:var(--accent-danger)}