:root{--tg-theme-bg-color: #ffffff;--tg-theme-text-color: #000000;--tg-theme-hint-color: #999999;--tg-theme-link-color: #2481cc;--tg-theme-button-color: #2481cc;--tg-theme-button-text-color: #ffffff;--tg-theme-secondary-bg-color: #f4f4f5}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--tg-theme-bg-color);color:var(--tg-theme-text-color);line-height:1.5}.app-layout{min-height:100vh;display:flex;flex-direction:column}.app-header{padding:16px;background:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color);display:flex;justify-content:space-between;align-items:center}.app-header h1{font-size:18px;font-weight:600}.user-badge{font-size:12px;opacity:.9}.app-nav{display:flex;background:var(--tg-theme-secondary-bg-color);border-bottom:1px solid #e0e0e0}.app-nav a{flex:1;padding:12px;text-align:center;text-decoration:none;color:var(--tg-theme-hint-color);font-size:14px;border-bottom:2px solid transparent;transition:all .2s}.app-nav a.active{color:var(--tg-theme-button-color);border-bottom-color:var(--tg-theme-button-color)}.app-main{flex:1;padding:16px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.page-header h2{font-size:20px;font-weight:600}.page-header .count{font-size:14px;color:var(--tg-theme-hint-color)}.loading-container,.page-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px;gap:16px}.spinner{width:32px;height:32px;border:3px solid var(--tg-theme-secondary-bg-color);border-top-color:var(--tg-theme-button-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-container,.page-error{text-align:center;padding:32px}.error-container h2,.page-error h3{color:#e74c3c;margin-bottom:8px}.empty-state{text-align:center;padding:48px 16px;color:var(--tg-theme-hint-color)}.empty-state .hint{font-size:14px;margin-top:8px}.btn{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;border:none;cursor:pointer;transition:opacity .2s}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color)}.btn-secondary{background:var(--tg-theme-secondary-bg-color);color:var(--tg-theme-text-color)}.projects-list{display:flex;flex-direction:column;gap:12px}.project-card{background:var(--tg-theme-secondary-bg-color);border-radius:12px;padding:16px}.project-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.status-badge{font-size:12px;padding:4px 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h1{font-size:24px;margin-bottom:8px}.status-badge.large{display:inline-block;padding:6px 12px;border-radius:20px;font-size:13px;color:#fff}.detail-section{background:var(--tg-theme-secondary-bg-color);border-radius:12px;padding:16px;margin-bottom:16px}.detail-section h2{font-size:16px;font-weight:600;margin-bottom:16px;color:var(--tg-theme-text-color)}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.info-item .label{display:block;font-size:12px;color:var(--tg-theme-hint-color);margin-bottom:2px}.info-item .value{font-size:14px;font-weight:500}.params-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.param-card{background:var(--tg-theme-bg-color);border-radius:8px;padding:12px}.param-card h3{font-size:13px;font-weight:600;margin-bottom:8px}.param-card p{font-size:14px;margin-bottom:4px}.param-card .subtext{font-size:12px;color:var(--tg-theme-hint-color)}.options-list{list-style:none;font-size:13px}.options-list li{padding:2px 0}.versions-list{display:flex;flex-direction:column;gap:8px}.version-card{display:flex;justify-content:space-between;align-items:center;padding:12px;background:var(--tg-theme-bg-color);border-radius:8px}.version-number{font-weight:600;color:var(--tg-theme-button-color)}.version-date{font-size:12px;color:var(--tg-theme-hint-color);margin-left:8px}.version-links{display:flex;gap:12px}.version-links a{color:var(--tg-theme-link-color);text-decoration:none;font-size:13px}.action-buttons{display:flex;flex-wrap:wrap;gap:8px}.action-buttons .btn,.action-buttons a.btn{flex:1;min-width:120px;text-align:center;text-decoration:none}.btn-danger{background:#ef4444;color:#fff}.categories-list{display:flex;flex-direction:column;gap:8px}.category-accordion{background:var(--tg-theme-secondary-bg-color);border-radius:12px;overflow:hidden}.category-header{width:100%;padding:16px;display:flex;align-items:center;gap:12px;border:none;background:transparent;cursor:pointer;text-align:left}.category-icon{font-size:20px}.category-name{flex:1;font-weight:600;color:var(--tg-theme-text-color)}.category-count{font-size:14px;color:var(--tg-theme-hint-color)}.expand-icon{font-size:12px;color:var(--tg-theme-hint-color)}.category-content{border-top:1px solid #e0e0e0}.price-row{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid #e0e0e0}.price-row:last-child{border-bottom:none}.price-info{flex:1;min-width:0}.price-name{font-size:14px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.optional-badge{font-size:10px;color:var(--tg-theme-hint-color);background:#0000000d;padding:2px 6px;border-radius:4px;margin-left:8px}.price-value{display:flex;align-items:center;gap:4px;flex-shrink:0}.price-amount{font-weight:600}.price-unit{font-size:12px;color:var(--tg-theme-hint-color)}.edit-btn{padding:4px 8px;background:transparent;border:none;cursor:pointer;opacity:.5}.edit-btn:hover{opacity:1}.price-edit{display:flex;gap:4px}.price-edit input{width:80px;padding:4px 8px;border:1px solid var(--tg-theme-button-color);border-radius:4px;font-size:14px}.price-edit button{padding:4px 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#e0e0e0;border-radius:8px;font-size:14px}.form-actions{display:flex;gap:8px;margin-top:16px}.form-actions .btn{flex:1}.form-error{color:#e74c3c;font-size:14px;margin-top:12px;text-align:center}.form-success{color:#10b981;font-size:14px;margin-top:12px;text-align:center}.form-hint{display:block;font-size:12px;color:var(--tg-theme-hint-color);margin-top:4px}.coefficients-page{max-width:600px;margin:0 auto}.coefficients-section{margin-bottom:24px}.section-title{font-size:16px;font-weight:600;margin-bottom:12px;color:var(--tg-theme-text-color)}.section-hint{font-size:12px;color:var(--tg-theme-hint-color);margin-bottom:12px}.coefficients-list{background:var(--tg-theme-secondary-bg-color);border-radius:12px;overflow:hidden}.coefficient-row{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid 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8px;border-radius:4px;color:var(--tg-theme-hint-color)}.template-card>.edit-btn{position:absolute;top:12px;right:12px;background:none;border:none;font-size:16px;cursor:pointer;padding:4px}.template-actions{display:flex;gap:8px;margin-top:12px}.template-card textarea{width:100%;padding:8px;border:1px solid #e0e0e0;border-radius:8px;font-size:14px;resize:vertical}:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}