:root{--bg: #0f1729;--bg-elevated: #1a2332;--card: rgba(255, 255, 255, .05);--card-border: rgba(255, 255, 255, .08);--card-hover: rgba(255, 255, 255, .12);--primary: #6C5CE7;--primary-hover: #5a4bd6;--primary-glow: rgba(108, 92, 231, .25);--danger: #ef4444;--danger-hover: #dc2626;--success: #22c55e;--success-hover: #16a34a;--text: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #7b8ca2;--bg-secondary: #1a2332;--border: rgba(255, 255, 255, .06);--radius: 16px;--radius-sm: 10px;--transition: .2s ease}[data-theme=light]{--bg: #f8fafc;--bg-elevated: #ffffff;--bg-secondary: #f1f5f9;--card: rgba(0, 0, 0, .03);--card-border: rgba(0, 0, 0, .08);--card-hover: rgba(0, 0, 0, .06);--border: rgba(0, 0, 0, .08);--text: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--primary: #6C5CE7;--primary-hover: #5a4bd6;--primary-glow: rgba(108, 92, 231, .15);--danger: #ef4444;--danger-hover: #dc2626;--success: #22c55e;--success-hover: #16a34a}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{touch-action:manipulation;overscroll-behavior:contain;scroll-padding-bottom:calc(72px + env(safe-area-inset-bottom,0px))}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;min-height:100dvh;min-height:-webkit-fill-available;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{max-width:480px;margin:0 auto;padding:0 16px;min-height:100vh;min-height:100dvh}h1{font-size:1.5rem;font-weight:700;margin-bottom:16px;letter-spacing:-.02em}h2{font-size:.8rem;font-weight:600;margin-bottom:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}a{color:var(--primary);text-decoration:none}.brand{text-align:center;padding:24px 0}.brand-icon{width:56px;height:56px;background:var(--primary);border-radius:14px;display:inline-flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:700;color:#fff;margin-bottom:12px;box-shadow:0 4px 20px var(--primary-glow)}.brand-name{font-size:3rem;font-weight:800;letter-spacing:-.04em;line-height:1.05;background:linear-gradient(135deg,#fff 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=light] .brand-name{background:linear-gradient(135deg,#1e293b 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-title{font-size:1.15rem;font-weight:600;margin-bottom:16px;color:var(--text);letter-spacing:-.01em}.card{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:20px;margin-bottom:12px;transition:background var(--transition)}.nav{display:flex;justify-content:space-between;align-items:center;padding:16px 0;padding-top:calc(16px + env(safe-area-inset-top,0px));margin-bottom:8px;position:sticky;top:0;z-index:50;background:#0f1729b8;-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%)}.nav:after{content:"";position:absolute;bottom:0;left:-16px;right:-16px;height:1px;background:#ffffff0f}[data-theme=light] .nav{background:#f8fafcb8}[data-theme=light] .nav:after{background:#0000000f}.nav-title{font-weight:700;font-size:1.15rem;letter-spacing:-.01em;text-decoration:none;background:linear-gradient(135deg,#fff 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=light] .nav-title{background:linear-gradient(135deg,#1e293b 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;gap:12px;align-items:center}.nav-links a,.nav-links button{font-size:.85rem;color:var(--text-secondary);text-decoration:none;background:none;border:none;cursor:pointer;font-family:inherit;padding:6px 12px;border-radius:var(--radius-sm);transition:color var(--transition),background var(--transition);min-height:36px;display:inline-flex;align-items:center}.nav-links a:hover,.nav-links button:hover{color:var(--text);background:var(--card)}.lang-toggle{display:inline-flex;align-items:center;gap:4px;background:none;border:none;color:var(--text-muted);cursor:pointer;font-family:inherit;font-size:.75rem;font-weight:600;padding:6px 10px;border-radius:var(--radius-sm);transition:color var(--transition),background var(--transition);min-height:36px;letter-spacing:.03em}.lang-toggle:hover{color:var(--text);background:var(--card)}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;background:none;border:none;color:var(--text-muted);cursor:pointer;padding:6px 10px;border-radius:var(--radius-sm);transition:color var(--transition),background var(--transition);min-height:36px}.theme-toggle:hover{color:var(--text);background:var(--card)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:var(--radius-sm);border:none;font-size:.95rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all var(--transition);min-height:48px;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.97)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 2px 12px var(--primary-glow)}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 20px var(--primary-glow)}.btn-danger{background:#ef444426;color:var(--danger);border:1px solid rgba(239,68,68,.2)}.btn-danger:hover{background:#ef444440}.btn-success{background:#22c55e26;color:var(--success);border:1px solid rgba(34,197,94,.2)}.btn-success:hover{background:#22c55e40}.btn-outline{background:transparent;border:1px solid var(--card-border);color:var(--text-secondary)}.btn-outline:hover{background:var(--card);color:var(--text);border-color:#ffffff26}[data-theme=light] .btn-outline:hover{border-color:#00000026}.btn-block{width:100%}.btn-group{display:flex;gap:10px;margin-top:12px}.btn-group .btn{flex:1}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}input:focus-visible,textarea:focus-visible,select:focus-visible{outline:none}input,textarea{width:100%;padding:12px 16px;border:1px solid var(--card-border);border-radius:var(--radius-sm);font-size:1rem;font-family:inherit;outline:none;transition:border-color var(--transition),box-shadow 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8px}.pricing-plan-name{font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-secondary);margin-bottom:12px}.pricing-price{display:flex;align-items:baseline;gap:6px;margin-bottom:20px}.pricing-amount{font-size:2rem;font-weight:800;letter-spacing:-.02em;color:var(--text)}.pricing-period{font-size:.8rem;color:var(--text-muted)}.pricing-features{list-style:none;display:flex;flex-direction:column;gap:10px;flex:1}.pricing-feature{display:flex;align-items:center;gap:8px;font-size:.875rem;color:var(--text)}.pricing-feature-muted{color:var(--text-muted);text-decoration:line-through}.pricing-check{color:var(--success);font-weight:700;flex-shrink:0}.pricing-cross{color:var(--text-muted);flex-shrink:0}.pricing-beta-card{padding:20px;background:#6c5ce714;border-color:#6c5ce740;margin-bottom:16px}.promo-section{margin-top:20px}.promo-input-row{display:flex;gap:8px}.promo-input{flex:1;padding:10px 12px;border:1px solid var(--card-border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);font-size:.85rem;font-family:inherit;letter-spacing:.04em;text-transform:uppercase}.promo-input::placeholder{text-transform:none;letter-spacing:normal}.promo-apply-btn{flex-shrink:0;padding:10px 16px;font-size:.85rem}.promo-success{margin-top:8px;font-size:.82rem;color:var(--success);font-weight:600}.promo-error{margin-top:8px;font-size:.82rem;color:var(--danger)}.pricing-amount-original{text-decoration:line-through;opacity:.5;font-size:1.3rem;font-weight:600}.pricing-amount-discounted{color:var(--success)}.tg-login-block{margin-top:4px}.tg-login-divider{display:flex;align-items:center;gap:12px;margin-bottom:12px;color:var(--text-muted);font-size:.8rem}.tg-login-divider:before,.tg-login-divider:after{content:"";flex:1;height:1px;background:var(--border)}.tg-login-btn{display:flex;align-items:center;justify-content:center;gap:8px;background:#229ed9;color:#fff;border:none;text-decoration:none;font-weight:600;transition:opacity var(--transition)}.tg-login-btn:hover{opacity:.85;background:#229ed9;color:#fff}.tg-login-hint{text-align:center;margin-top:8px;font-size:.78rem;color:var(--text-muted);line-height:1.4}.billing-toggle{display:flex;background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius-sm);padding:4px;margin-bottom:20px;gap:4px}.billing-toggle-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border:none;border-radius:8px;background:transparent;color:var(--text-secondary);font-size:.85rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all var(--transition)}.billing-toggle-active{background:var(--primary);color:#fff;box-shadow:0 2px 8px var(--primary-glow)}.billing-toggle-badge{font-size:.65rem;background:#22c55e33;color:#4ade80;padding:2px 6px;border-radius:4px;font-weight:700;white-space:nowrap}.usage-badge{font-size:.78rem;font-weight:600;color:var(--text-muted);white-space:nowrap;padding:6px 12px;border-radius:var(--radius-sm);background:var(--card);border:1px solid var(--card-border);font-variant-numeric:tabular-nums;text-decoration:none;cursor:pointer;transition:border-color var(--transition),color var(--transition);min-height:48px;display:inline-flex;align-items:center}.usage-badge:hover{color:var(--text-secondary);border-color:#ffffff26}[data-theme=light] .usage-badge:hover{border-color:#00000026}.sub-progress{height:6px;background:var(--card-border);border-radius:3px;overflow:hidden}.sub-progress-bar{height:100%;background:var(--primary);border-radius:3px;transition:width .3s ease}.sub-progress-warn{background:#f59e0b}.sub-progress-full{background:var(--danger)}.usage-badge-warn{color:#f59e0b;border-color:#f59e0b40}.btn-locked{color:var(--text-muted)!important;border-color:var(--card-border)!important;cursor:pointer}.btn-locked:hover{color:var(--primary)!important;border-color:var(--primary)!important}.legal-section{margin-bottom:12px}.legal-heading{margin-bottom:12px;color:var(--text);text-transform:none;font-size:.95rem;font-weight:700;letter-spacing:0}.legal-subheading{font-size:.875rem;font-weight:600;color:var(--text);margin-top:16px;margin-bottom:8px}.legal-text{font-size:.875rem;line-height:1.6;color:var(--text-secondary);margin-bottom:10px}.legal-text:last-child{margin-bottom:0}.legal-info-grid{display:flex;flex-direction:column;gap:8px}.legal-info-row{display:flex;gap:12px;font-size:.875rem;line-height:1.5}.legal-label{color:var(--text-muted);flex-shrink:0;min-width:80px}.legal-list{list-style:none;display:flex;flex-direction:column;gap:8px;padding:0}.legal-list li{font-size:.875rem;line-height:1.5;color:var(--text-secondary);padding-left:16px;position:relative}.legal-list li:before{content:"—";position:absolute;left:0;color:var(--text-muted)}.footer-links{text-align:center;padding:20px 0 8px;font-size:.78rem}.footer-links a{color:var(--text-muted);text-decoration:none;transition:color var(--transition)}.footer-links a:hover{color:var(--text-secondary)}.history-filters{display:flex;flex-direction:column;gap:12px}.history-filter-select{width:100%;padding:10px 36px 10px 12px;border:1px solid var(--card-border);border-radius:var(--radius-sm);background:var(--bg-elevated) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px 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var(--card-border);border-radius:var(--radius-sm);box-shadow:0 8px 24px #0000004d;z-index:100;max-height:240px;overflow-y:auto;animation:fadeIn .15s ease}[data-theme=light] .contacts-dropdown{box-shadow:0 8px 24px #0000001a}.contacts-dropdown-item{display:flex;flex-direction:column;gap:2px;width:100%;padding:10px 14px;background:none;border:none;border-bottom:1px solid var(--border);color:var(--text);font-family:inherit;font-size:.9rem;text-align:left;cursor:pointer;transition:background var(--transition)}.contacts-dropdown-item:last-child{border-bottom:none}.contacts-dropdown-item:hover{background:var(--card-hover)}.nickname-edit-row{display:flex;align-items:center;gap:8px;cursor:pointer;padding:4px 0;color:var(--text-muted);transition:color var(--transition);min-height:44px}.nickname-edit-row strong{color:var(--text)}.nickname-edit-row:hover{color:var(--primary)}.nickname-editable{cursor:pointer;border-bottom:1px dashed var(--text-muted);transition:border-color var(--transition)}.nickname-editable:hover{border-color:var(--primary)}.nickname-edit{display:inline-flex;align-items:center}.nickname-input{width:120px;min-height:28px;padding:2px 8px;font-size:inherit;font-weight:700;font-family:inherit;background:var(--bg-elevated);border:1px solid var(--primary);border-radius:6px;color:var(--text);outline:none;box-shadow:0 0 0 3px var(--primary-glow)}.payment-spinner{width:48px;height:48px;border:3px solid var(--card-border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.payment-success-icon{width:64px;height:64px;border-radius:50%;background:#22c55e26;color:var(--success);display:flex;align-items:center;justify-content:center;font-size:1.8rem;font-weight:700;animation:scaleIn .3s ease}.payment-failed-icon{width:64px;height:64px;border-radius:50%;background:#ef444426;color:var(--danger);display:flex;align-items:center;justify-content:center;font-size:1.8rem;font-weight:700;animation:scaleIn .3s ease}@keyframes scaleIn{0%{transform:scale(.5);opacity:0}to{transform:scale(1);opacity:1}}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:center;background:#1a2332d1;-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border-top:1px solid rgba(255,255,255,.06);z-index:100;padding-bottom:env(safe-area-inset-bottom,0px)}[data-theme=light] .bottom-nav{background:#f8fafcd1;border-top:1px solid rgba(0,0,0,.06)}.bottom-nav-keyboard{padding-bottom:0}.bottom-nav-item{flex:1;max-width:120px;display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 6px;min-height:56px;color:var(--text-muted);text-decoration:none;font-size:.65rem;font-weight:600;letter-spacing:.02em;transition:color 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scale(.95)}}.avatar{border-radius:50%;object-fit:cover;flex-shrink:0}.avatar-placeholder{border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;color:#fff;flex-shrink:0}.avatar-upload{position:relative;display:inline-block;cursor:pointer}.avatar-upload-overlay{position:absolute;inset:0;border-radius:50%;background:#0006;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition)}.avatar-upload:hover .avatar-upload-overlay,.avatar-upload:active .avatar-upload-overlay{opacity:1}.avatar-remove-btn{position:absolute;top:-2px;right:-2px;width:24px;height:24px;border-radius:50%;border:2px solid var(--bg);background:var(--danger);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:transform 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