@font-face{font-family:'Material Symbols Rounded';font-style:normal;font-weight:100 700;font-display:block;src:url("/static/fonts/material-symbols-rounded.c6e607bdb4da.woff2?8ef83a131958") format('woff2')}.material-symbols-rounded{font-family:'Material Symbols Rounded';font-weight:normal;font-style:normal;font-size:24px;line-height:1;letter-spacing:normal;text-transform:none;display:inline-block;white-space:nowrap;word-wrap:normal;direction:ltr;-webkit-font-feature-settings:'liga';-webkit-font-smoothing:antialiased}.material-symbols-rounded{font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24;display:inline-block;width:1em;height:1em;overflow:hidden;vertical-align:middle;white-space:nowrap;text-transform:none;letter-spacing:normal;word-wrap:normal;direction:ltr;line-height:1}:root[data-theme='dark']{--md-sys-color-primary:#3ba3d0;--md-sys-color-primary-container:#1e508a;--md-sys-color-on-primary:#ffffff;--md-sys-color-on-primary-container:#bfdbfe;--md-sys-color-primary-hover:#2280a8;--md-sys-color-secondary:#9ca3af;--md-sys-color-secondary-container:#374151;--md-sys-color-on-secondary:#f9fafb;--md-sys-color-on-secondary-container:#d1d5db;--md-sys-color-tertiary:#a78bfa;--md-sys-color-tertiary-container:#5b21b6;--md-sys-color-on-tertiary:#f9fafb;--md-sys-color-on-tertiary-container:#ddd6fe;--md-sys-color-error:#ef4444;--md-sys-color-error-container:#7f1d1d;--md-sys-color-on-error:#f9fafb;--md-sys-color-on-error-container:#fecaca;--md-sys-color-warning:#f59e0b;--md-sys-color-warning-container:#78350f;--md-sys-color-on-warning:#f9fafb;--md-sys-color-on-warning-container:#fde68a;--md-sys-color-success:#10b981;--md-sys-color-success-container:#064e3b;--md-sys-color-on-success:#f9fafb;--md-sys-color-on-success-container:#a7f3d0;--md-sys-color-surface:#111827;--md-sys-color-surface-variant:#1f2937;--md-sys-color-surface-container:#1f2937;--md-sys-color-surface-container-high:#273342;--md-sys-color-surface-container-highest:#374151;--md-sys-color-on-surface:#f9fafb;--md-sys-color-on-surface-variant:#9ca3af;--md-sys-color-outline:#374151;--md-sys-color-outline-variant:#4b5563;--md-sys-elevation-1:0 1px 2px 0 rgba(0,0,0,0.2);--md-sys-elevation-2:0 4px 6px -1px rgba(0,0,0,0.3),0 2px 4px -1px rgba(0,0,0,0.2);--md-sys-elevation-3:0 10px 15px -3px rgba(0,0,0,0.4),0 4px 6px -2px rgba(0,0,0,0.25);--md-sys-elevation-4:0 20px 25px -5px rgba(0,0,0,0.5),0 10px 10px -5px rgba(0,0,0,0.2);--md-sys-shape-corner-small:4px;--md-sys-shape-corner-medium:6px;--md-sys-shape-corner-large:8px;--md-sys-shape-corner-extra-large:12px}:root[data-theme='light']{--md-sys-color-primary:#229ed9;--md-sys-color-primary-container:#e0f2fe;--md-sys-color-on-primary:#ffffff;--md-sys-color-on-primary-container:#0369a1;--md-sys-color-primary-hover:#1c8fc6;--md-sys-color-secondary:#6b7280;--md-sys-color-secondary-container:#f3f4f6;--md-sys-color-on-secondary:#ffffff;--md-sys-color-on-secondary-container:#374151;--md-sys-color-tertiary:#8b5cf6;--md-sys-color-tertiary-container:#ede9fe;--md-sys-color-on-tertiary:#ffffff;--md-sys-color-on-tertiary-container:#4c1d95;--md-sys-color-error:#ef4444;--md-sys-color-error-container:#fee2e2;--md-sys-color-on-error:#ffffff;--md-sys-color-on-error-container:#991b1b;--md-sys-color-warning:#f59e0b;--md-sys-color-warning-container:#fef3c7;--md-sys-color-on-warning:#ffffff;--md-sys-color-on-warning-container:#92400e;--md-sys-color-success:#10b981;--md-sys-color-success-container:#d1fae5;--md-sys-color-on-success:#ffffff;--md-sys-color-on-success-container:#065f46;--md-sys-color-surface:#f3f4f6;--md-sys-color-surface-variant:#ffffff;--md-sys-color-surface-container:#ffffff;--md-sys-color-surface-container-high:#ffffff;--md-sys-color-surface-container-highest:#e5e7eb;--md-sys-color-on-surface:#111827;--md-sys-color-on-surface-variant:#4b5563;--md-sys-color-outline:#e5e7eb;--md-sys-color-outline-variant:#d1d5db;--md-sys-elevation-1:0 1px 2px 0 rgba(0,0,0,0.05);--md-sys-elevation-2:0 4px 6px -1px rgba(0,0,0,0.05),0 2px 4px -1px rgba(0,0,0,0.03);--md-sys-elevation-3:0 10px 15px -3px rgba(0,0,0,0.05),0 4px 6px -2px rgba(0,0,0,0.03);--md-sys-elevation-4:0 20px 25px -5px rgba(0,0,0,0.05),0 10px 10px -5px rgba(0,0,0,0.02);--md-sys-shape-corner-small:4px;--md-sys-shape-corner-medium:6px;--md-sys-shape-corner-large:8px;--md-sys-shape-corner-extra-large:12px}:root{--md-sys-color-primary:#3ba3d0;--md-sys-color-primary-container:#1e508a;--md-sys-color-on-primary:#ffffff;--md-sys-color-on-primary-container:#bfdbfe;--md-sys-color-primary-hover:#2280a8;--md-sys-color-secondary:#9ca3af;--md-sys-color-secondary-container:#374151;--md-sys-color-on-secondary:#f9fafb;--md-sys-color-on-secondary-container:#d1d5db;--md-sys-color-tertiary:#a78bfa;--md-sys-color-tertiary-container:#5b21b6;--md-sys-color-on-tertiary:#f9fafb;--md-sys-color-on-tertiary-container:#ddd6fe;--md-sys-color-error:#ef4444;--md-sys-color-error-container:#7f1d1d;--md-sys-color-on-error:#f9fafb;--md-sys-color-on-error-container:#fecaca;--md-sys-color-warning:#f59e0b;--md-sys-color-warning-container:#78350f;--md-sys-color-on-warning:#f9fafb;--md-sys-color-on-warning-container:#fde68a;--md-sys-color-success:#10b981;--md-sys-color-success-container:#064e3b;--md-sys-color-on-success:#f9fafb;--md-sys-color-on-success-container:#a7f3d0;--md-sys-color-surface:#111827;--md-sys-color-surface-variant:#1f2937;--md-sys-color-surface-container:#1f2937;--md-sys-color-surface-container-high:#1f2937;--md-sys-color-surface-container-highest:#374151;--md-sys-color-on-surface:#f9fafb;--md-sys-color-on-surface-variant:#9ca3af;--md-sys-color-outline:#374151;--md-sys-color-outline-variant:#4b5563;--md-sys-elevation-1:0 1px 2px 0 rgba(0,0,0,0.2);--md-sys-elevation-2:0 4px 6px -1px rgba(0,0,0,0.3),0 2px 4px -1px rgba(0,0,0,0.2);--md-sys-elevation-3:0 10px 15px -3px rgba(0,0,0,0.4),0 4px 6px -2px rgba(0,0,0,0.25);--md-sys-elevation-4:0 20px 25px -5px rgba(0,0,0,0.5),0 10px 10px -5px rgba(0,0,0,0.2);--md-sys-shape-corner-small:4px;--md-sys-shape-corner-medium:6px;--md-sys-shape-corner-large:8px;--md-sys-shape-corner-extra-large:12px}*{margin:0;padding:0;box-sizing:border-box}.preload,.preload *{transition:none!important}html{overflow-x:hidden;overflow-y:scroll}body{font-family:'Roboto',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background-color:var(--md-sys-color-surface);color:var(--md-sys-color-on-surface);line-height:1.6;min-height:100vh;transition:background-color 0.3s ease,margin-right 0.3s cubic-bezier(0.4,0,0.2,1)}.app-bar{background:var(--md-sys-color-surface);padding:16px 0;border-bottom:1px solid var(--md-sys-color-outline-variant);position:sticky;top:0;z-index:1000;width:100%;left:0;right:0}.app-bar-content{max-width:1400px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.app-bar-left{display:flex;align-items:center;gap:16px}.app-bar-right{display:flex;align-items:center;gap:16px}.app-bar-title{font-size:1.25rem;font-weight:600;color:var(--md-sys-color-on-surface);letter-spacing:0.2px;display:flex;align-items:center;gap:12px;text-decoration:none}.app-bar-icon{font-size:2rem;text-decoration:none;color:var(--md-sys-color-on-surface);display:inline-flex;align-items:center;justify-content:center;line-height:1;cursor:pointer}.app-logo{width:32px;height:32px;display:inline-block;background-color:var(--md-sys-color-primary);mask-size:contain;mask-repeat:no-repeat;mask-position:center;-webkit-mask-size:contain;-webkit-mask-repeat:no-repeat;-webkit-mask-position:center}.user-menu-container{position:relative;display:flex;align-items:center}.user-menu-toggle{background:var(--md-sys-color-surface-container-highest);border:none;border-radius:var(--md-sys-shape-corner-medium);padding:6px;display:flex;align-items:center;gap:10px;cursor:pointer;transition:all 0.2s ease;color:var(--md-sys-color-on-surface);font-family:'Roboto',sans-serif;font-size:0.875rem;font-weight:500}.user-menu-toggle:hover{background:var(--md-sys-color-surface-variant);border-color:var(--md-sys-color-outline)}.user-menu-toggle[aria-expanded='true'] .dropdown-arrow{transform:rotate(180deg)}.user-menu-toggle .menu-icon{font-size:1.5rem}.changelog-nav-bubble{transform:translate(25%,-25%)}.theme-toggle-standalone{background:var(--md-sys-color-surface-container-highest);border:none;border-radius:var(--md-sys-shape-corner-medium);padding:6px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all 0.2s ease;color:var(--md-sys-color-on-surface)}.theme-toggle-standalone:hover,.theme-toggle-standalone:focus{background:var(--md-sys-color-surface-variant)}.theme-toggle-standalone .theme-mode-icon{font-size:1.5rem}:root{--sidebar-width:280px;--sidebar-collapsed-width:70px}.app-sidebar{position:fixed;top:0;right:0;bottom:0;width:var(--sidebar-width);background-color:var(--md-sys-color-surface-container-high);border-left:1px solid var(--md-sys-color-outline-variant);display:flex;flex-direction:column;padding:24px 16px;transform:translateX(100%);transition:transform 0.3s cubic-bezier(0.4,0,0.2,1);z-index:1050;overflow-y:auto}.sidebar-pin-btn{background:none;border:none;border-radius:var(--md-sys-shape-corner-medium);padding:6px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--md-sys-color-on-surface-variant);transition:background-color 0.2s ease,color 0.2s ease}.sidebar-pin-btn:hover{background-color:var(--md-sys-color-surface-container-highest);color:var(--md-sys-color-on-surface)}.sidebar-pin-btn.is-pinned{color:var(--md-sys-color-primary)}.sidebar-pin-btn .material-symbols-rounded{font-size:1.25rem}.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}.sidebar-item{display:flex;align-items:center;gap:12px;padding:12px 16px;color:var(--md-sys-color-on-surface);text-decoration:none;border:none;background:none;width:100%;text-align:left;font-size:0.95rem;font-weight:500;font-family:'Roboto',sans-serif;border-radius:var(--md-sys-shape-corner-medium);cursor:pointer;transition:background-color 0.2s ease,color 0.2s ease}.sidebar-item:hover,.sidebar-item:focus{background-color:var(--md-sys-color-surface-container-highest);color:var(--md-sys-color-on-surface)}.sidebar-item .material-symbols-rounded{font-size:1.5rem;color:var(--md-sys-color-on-surface-variant);transition:color 0.2s ease}.sidebar-item:hover .material-symbols-rounded,.sidebar-item:focus .material-symbols-rounded{color:var(--md-sys-color-on-surface)}.sidebar-divider{height:1px;margin:16px 0;background-color:var(--md-sys-color-outline-variant);border:none}.sidebar-item-danger{color:var(--md-sys-color-error)}.sidebar-item-danger .material-symbols-rounded{color:var(--md-sys-color-error)}.sidebar-item-danger:hover,.sidebar-item-danger:focus{background-color:var(--md-sys-color-error-container);color:var(--md-sys-color-on-error-container)}.sidebar-item-danger:hover .material-symbols-rounded,.sidebar-item-danger:focus .material-symbols-rounded{color:var(--md-sys-color-on-error-container)}.sidebar-form{margin:0;padding:0}.sidebar-controls{display:flex;flex-direction:row;gap:8px;padding:0 10px 12px}body.sidebar-collapsed .app-sidebar .sidebar-controls,.app-sidebar.is-collapsed .sidebar-controls{flex-direction:column;align-items:center;padding-left:0;padding-right:0}.sidebar-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,0.5);z-index:1040;opacity:0;visibility:hidden;transition:opacity 0.3s ease,visibility 0.3s ease}.sidebar-backdrop[aria-hidden='false']{opacity:1;visibility:visible}body.sidebar-open .app-sidebar{transform:translateX(0)}body.sidebar-collapsed .app-sidebar,.app-sidebar.is-collapsed{width:var(--sidebar-collapsed-width);padding-left:8px;padding-right:8px}body.sidebar-collapsed .app-sidebar .sidebar-item span:not(.material-symbols-rounded):not(.visually-hidden),.app-sidebar.is-collapsed .sidebar-item span:not(.material-symbols-rounded):not(.visually-hidden){display:none}body.sidebar-collapsed .app-sidebar .sidebar-item .badge,.app-sidebar.is-collapsed .sidebar-item .badge{display:none}body.sidebar-collapsed .app-sidebar .sidebar-item,.app-sidebar.is-collapsed .sidebar-item{justify-content:center;padding:12px}body.sidebar-collapsed .app-sidebar .sidebar-item .material-symbols-rounded,.app-sidebar.is-collapsed .sidebar-item .material-symbols-rounded{font-size:1.5rem}.container-main{max-width:1400px;margin:32px auto;padding:0 24px}@media (min-width:992px){body.sidebar-open.sidebar-pinned{margin-right:var(--sidebar-width)}body.sidebar-open.sidebar-pinned.sidebar-collapsed{margin-right:var(--sidebar-collapsed-width)}body.sidebar-open.sidebar-pinned .sidebar-backdrop{display:none!important}}.btn{padding:0.6rem 1.25rem;border:1px solid transparent;border-radius:var(--md-sys-shape-corner-medium);font-size:0.875rem;font-weight:500;letter-spacing:0.3px;cursor:pointer;user-select:none;transition:all 0.2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;position:relative;overflow:hidden}.btn-primary{background:var(--md-sys-color-primary);color:var(--md-sys-color-on-primary);box-shadow:var(--md-sys-elevation-1)}.btn-primary:hover{background:var(--md-sys-color-primary-hover);box-shadow:var(--md-sys-elevation-2)}.btn-secondary{background:var(--md-sys-color-surface-container-highest);color:var(--md-sys-color-on-surface);border:none;box-shadow:var(--md-sys-elevation-1)}.btn-secondary:hover{background:var(--md-sys-color-surface-variant);border-color:var(--md-sys-color-outline);box-shadow:var(--md-sys-elevation-2)}.btn-success{background:var(--md-sys-color-success);color:var(--md-sys-color-on-success);box-shadow:var(--md-sys-elevation-1)}.btn-success:hover{background:var(--md-sys-color-success-container);box-shadow:var(--md-sys-elevation-2)}.btn-warning{background:var(--md-sys-color-warning);color:var(--md-sys-color-on-warning);box-shadow:var(--md-sys-elevation-1)}.btn-warning:hover{background:var(--md-sys-color-warning-container);box-shadow:var(--md-sys-elevation-2)}.btn-outline-danger{background:transparent;color:var(--md-sys-color-error);border:1px solid var(--md-sys-color-error)}.btn-outline-danger:hover{background:var(--md-sys-color-error);color:var(--md-sys-color-on-error);box-shadow:var(--md-sys-elevation-1)}.btn-outline-danger:disabled{border-color:var(--md-sys-color-on-surface-variant)}.btn:disabled{background:var(--md-sys-color-surface-variant);color:var(--md-sys-color-on-surface-variant);border:none;opacity:0.5;cursor:not-allowed;box-shadow:none}.btn-lg{padding:0.75rem 1.5rem;font-size:1rem}.spinner-border{display:inline-block;width:1rem;height:1rem;vertical-align:text-bottom;border:0.15em solid currentColor;border-right-color:transparent;border-radius:50%;animation:spinner-border 0.75s linear infinite}.spinner-border-sm{width:0.875rem;height:0.875rem;border-width:0.125em}@keyframes spinner-border{to{transform:rotate(360deg)}}.save-indicator{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px}.save-indicator .material-symbols-rounded{font-size:1.25rem;animation:popIn 0.4s cubic-bezier(0.175,0.885,0.32,1.275) forwards}@keyframes popIn{0%{transform:scale(0.5) rotate(-45deg);opacity:0}100%{transform:scale(1) rotate(0deg);opacity:1}}.card{background-color:var(--md-sys-color-surface-variant);border:none;border-radius:var(--md-sys-shape-corner-large);box-shadow:var(--md-sys-elevation-1);overflow:hidden;transition:all 0.2s ease,background-color 0.3s ease,border-color 0.3s ease}.card:hover{box-shadow:var(--md-sys-elevation-2);border-color:var(--md-sys-color-outline)}.card-header{padding:20px 24px;font-weight:600;font-size:1.125rem;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--md-sys-color-outline-variant);background:var(--md-sys-color-surface-variant);color:var(--md-sys-color-on-surface)}.card-header.primary{border-bottom:2px solid var(--md-sys-color-primary)}.card-header.success{border-bottom:2px solid var(--md-sys-color-success)}.card-body{padding:24px}.card-header-row{display:flex;align-items:center;justify-content:space-between}.card-header-title{display:flex;align-items:center;gap:12px}.btn-header-clear{background:rgba(255,255,255,0.2);padding:4px 8px;display:inline-flex;align-items:center;border:none;flex-shrink:0}.btn-header-clear .material-symbols-rounded{font-size:1.25rem}.btn-header-clear:hover{background:rgba(255,255,255,0.3)}.form-label{display:block;margin-bottom:6px;color:var(--md-sys-color-on-surface);font-size:0.875rem;font-weight:500;letter-spacing:0.2px;transition:color 0.2s ease}.form-control,.form-select{width:100%;padding:0.75rem 1rem;background-color:var(--md-sys-color-surface-container-highest);border:none;border-radius:var(--md-sys-shape-corner-medium);color:var(--md-sys-color-on-surface);font-size:0.95rem;font-family:'Roboto',sans-serif;transition:all 0.2s ease,background-color 0.2s ease,border-color 0.2s ease}.form-control:focus,.form-select:focus{outline:none;background-color:var(--md-sys-color-surface);border-color:var(--md-sys-color-primary);box-shadow:0 0 0 3px var(--md-sys-color-primary-container)}.form-control::placeholder{color:var(--md-sys-color-on-surface-variant);opacity:0.6}textarea.form-control{resize:vertical}textarea.auto-resize{overflow:hidden;min-height:52px}.input-group{display:flex}.input-group .form-control{flex:1}.input-group .btn{white-space:nowrap}.preset-input-group{display:flex;gap:0;align-items:stretch}.preset-input-group .form-control{flex:1;border-top-right-radius:0;border-bottom-right-radius:0}.preset-input-group .dropdown{display:flex;position:relative}.preset-dropdown-btn{border-top-left-radius:0!important;border-bottom-left-radius:0!important;padding:0.75rem!important;display:flex;align-items:center;justify-content:center}.preset-dropdown-btn .material-symbols-rounded{font-size:1.25rem}.preset-dropdown-btn::after{display:none}.preset-input-group .dropdown-menu{display:none;position:absolute;top:100%;right:0;z-index:1000;min-width:280px;background:var(--md-sys-color-surface-container-high);border-radius:var(--md-sys-shape-corner-medium);box-shadow:var(--md-sys-elevation-3);padding:0.5rem 0;margin-top:4px;list-style:none}.preset-input-group .dropdown-menu.show{display:block}.telegram-preview-container{background:transparent;border-radius:var(--md-sys-shape-corner-medium);padding:0;display:flex;align-items:flex-start;justify-content:center}.telegram-message{max-width:100%;width:100%;background:var(--md-sys-color-surface-variant);border-radius:var(--md-sys-shape-corner-medium);overflow:hidden;box-shadow:var(--md-sys-elevation-1);position:relative}.telegram-message-image{width:100%;display:none}.telegram-message-image img{width:100%;height:auto;max-height:400px;object-fit:cover;display:block;border-radius:0}.telegram-message-image:not(:empty){display:block}.telegram-message-content{position:relative;padding:12px 16px;padding-bottom:48px;min-height:60px}.preview-box{background-color:transparent;border:none;padding:0;min-height:auto;white-space:pre-wrap;font-family:'Roboto',sans-serif;font-size:0.95rem;line-height:1.5;color:var(--md-sys-color-on-primary-container);box-shadow:none;word-wrap:break-word;transition:color 0.3s ease}.preview-box code{font-family:'Roboto Mono',monospace;background-color:rgba(0,0,0,0.1);padding:2px 4px;border-radius:3px;font-size:0.9em}.preview-box pre{font-family:'Roboto Mono',monospace;background-color:rgba(0,0,0,0.4);padding:8px 12px;border-radius:6px;overflow-x:auto;white-space:pre;margin:4px 0;display:block}.preview-box tg-spoiler{background-color:var(--md-sys-color-on-primary-container);color:transparent;border-radius:6px;padding:4px 12px;cursor:pointer;user-select:none;transition:all 0.2s ease}.preview-box tg-spoiler:hover{background-color:transparent;color:var(--md-sys-color-on-primary-container)}.preview-box a{color:var(--md-sys-color-secondary);text-decoration:none;transition:color 0.2s ease}.preview-box a:hover{color:var(--md-sys-color-tertiary);text-decoration:underline}.preview-box a:visited{color:var(--md-sys-color-secondary)}.preview-box blockquote{border-left:4px solid var(--md-sys-color-primary);background-color:rgba(0,0,0,0.2);border-radius:6px;padding:4px 12px;margin:4px 0;display:block;opacity:0.8}.preview-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px 16px;gap:16px;opacity:0.7;min-height:200px}.preview-placeholder-icon{display:flex;justify-content:center;width:100%}.preview-placeholder-icon .material-symbols-rounded{font-size:5rem;line-height:1}.preview-placeholder-text{display:flex;flex-direction:column;gap:8px}.preview-placeholder-text strong{font-size:1.1rem;font-weight:500;color:var(--md-sys-color-on-primary-container)}.preview-placeholder-text p{margin:0;font-size:0.9rem;color:var(--md-sys-color-on-primary-container);opacity:0.8}.preview-error{display:flex;gap:12px;padding:16px;background-color:rgba(255,193,7,0.1);border-left:4px solid var(--md-sys-color-error);border-radius:var(--md-sys-shape-corner-small)}.preview-error-icon{font-size:1.5rem;line-height:1;flex-shrink:0}.preview-error-content{flex:1;display:flex;flex-direction:column;gap:8px}.preview-error-content strong{font-size:1rem;font-weight:500;color:var(--md-sys-color-error)}.preview-error-message{font-size:0.9rem;color:var(--md-sys-color-on-primary-container);line-height:1.5}.preview-error-list{margin:8px 0 0 0;padding-left:20px;list-style-type:disc}.preview-error-list li{margin-bottom:4px}.preview-error-list li:last-child{margin-bottom:0}.preview-error-list strong{font-weight:500;color:var(--md-sys-color-error)}.telegram-send-button{position:absolute;bottom:12px;right:12px;width:40px;height:40px;border-radius:50%;border:none;background:var(--md-sys-color-primary);color:var(--md-sys-color-on-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--md-sys-elevation-2);transition:all 0.2s cubic-bezier(0.4,0,0.2,1);z-index:10}.telegram-send-button:hover:not(:disabled){background:var(--md-sys-color-primary-hover);transform:scale(1.1);box-shadow:var(--md-sys-elevation-3)}.telegram-send-button:active:not(:disabled){transform:scale(0.95)}.telegram-send-button:disabled{background:var(--md-sys-color-surface-variant);color:var(--md-sys-color-on-surface-variant);opacity:0.5;cursor:not-allowed;box-shadow:none}.telegram-send-button svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;fill:none}.message-footer{position:absolute;bottom:8px;right:12px;display:flex;align-items:center;gap:12px}.char-counter{font-size:0.8rem}.char-counter-exceeded{font-weight:500}.text-muted{color:var(--md-sys-color-on-surface-variant)}.message-footer .telegram-send-button{position:static}.preview-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:16px;padding:0 4px}.preview-image{max-width:100%;height:auto;border-radius:var(--md-sys-shape-corner-small);box-shadow:var(--md-sys-elevation-1)}.preview-footer{display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap}.preview-avatar-container{width:100%;display:flex;align-items:center;justify-content:center}.preview-avatar{max-width:100%;height:auto;max-height:400px;border-radius:var(--md-sys-shape-corner-small);object-fit:contain;box-shadow:var(--md-sys-elevation-1);border:2px solid var(--md-sys-color-outline-variant);background:var(--md-sys-color-surface-container-highest)}.alert-warning{background-color:var(--md-sys-color-tertiary-container);color:var(--md-sys-color-on-tertiary-container);border-left:4px solid var(--md-sys-color-tertiary)}.alert{padding:16px 20px;border-radius:var(--md-sys-shape-corner-medium);margin-top:16px;display:flex;align-items:center;gap:12px;box-shadow:var(--md-sys-elevation-1);animation:slideIn 0.3s ease}@keyframes slideIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.alert-success{background-color:var(--md-sys-color-success-container);color:var(--md-sys-color-on-success-container);border-left:4px solid var(--md-sys-color-success)}.alert-danger{background-color:var(--md-sys-color-error-container);color:var(--md-sys-color-on-error-container);border-left:4px solid var(--md-sys-color-error)}.alert-info{background-color:var(--md-sys-color-secondary-container);color:var(--md-sys-color-on-secondary-container);border-left:4px solid var(--md-sys-color-secondary)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.row{display:grid;grid-template-columns:70% 30%;gap:12px;margin:0;align-items:start}.row>div:nth-child(2){margin-right:24px;position:sticky;top:104px;align-self:start}@media (max-width:900px){.row{grid-template-columns:1fr}.row>div:nth-child(2){margin-right:0}}.mb-3{margin-bottom:20px}.mt-3{margin-top:20px}.pwa-install-banner{position:fixed;bottom:max(1rem,env(safe-area-inset-bottom));left:1rem;right:1rem;background-color:var(--md-sys-color-surface-container-high);color:var(--md-sys-color-on-surface);padding:1rem;border-radius:1rem;box-shadow:0 4px 12px rgba(0,0,0,0.15);z-index:1040;transform:translateY(150%);opacity:0;transition:transform 0.3s cubic-bezier(0.4,0,0.2,1),opacity 0.3s ease;border:1px solid var(--md-sys-color-outline-variant)}.pwa-install-banner.show{transform:translateY(0);opacity:1}.pwa-install-icon{border-radius:0.5rem;object-fit:contain}[data-theme='dark'] .pwa-install-banner{box-shadow:0 4px 12px rgba(0,0,0,0.5)}@media (min-width:576px){.pwa-install-banner{max-width:400px;left:1.5rem;right:auto;bottom:1.5rem}}#toast-container{position:fixed;bottom:24px;left:24px;z-index:9999;display:flex;flex-direction:column;gap:12px;max-width:400px;pointer-events:none}#toast-container .toast{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-radius:var(--md-sys-shape-corner-medium);box-shadow:var(--md-sys-elevation-3);opacity:0;transform:translateY(20px);transition:all 0.3s ease;pointer-events:auto;min-width:300px}#toast-container .toast-show{opacity:1;transform:translateY(0)}#toast-container .toast-hide{opacity:0;transform:translateX(-100%)}.toast-message{flex:1;font-size:0.875rem;line-height:1.4;font-weight:400}.toast-close{background:none;border:none;color:inherit;font-size:1.5rem;line-height:1;cursor:pointer;padding:0;margin:0;opacity:0.7;transition:opacity 0.2s ease;width:24px;height:24px;display:flex;align-items:center;justify-content:center}.toast-close:hover{opacity:1}.toast-info{background-color:var(--md-sys-color-secondary-container);color:var(--md-sys-color-on-secondary-container);border-left:4px solid var(--md-sys-color-secondary)}.toast-success{background-color:var(--md-sys-color-success-container);color:var(--md-sys-color-on-success-container);border-left:4px solid var(--md-sys-color-success)}.toast-danger{background-color:var(--md-sys-color-error-container);color:var(--md-sys-color-on-error-container);border-left:4px solid var(--md-sys-color-error)}.toast-warning{background-color:var(--md-sys-color-tertiary-container);color:var(--md-sys-color-on-tertiary-container);border-left:4px solid var(--md-sys-color-tertiary)}@media (max-width:768px){#toast-container{left:16px;right:16px;max-width:calc(100% - 32px)}.toast{min-width:auto;width:100%}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:center;z-index:2000;opacity:0;visibility:hidden;transition:all 0.2s ease;padding:1rem}.modal-overlay.visible{opacity:1;visibility:visible}.modal-overlay .modal{position:relative;background:var(--md-sys-color-surface);border-radius:16px;box-shadow:var(--md-sys-elevation-4);width:100%;max-width:500px;height:auto;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;transform:scale(0.95) translateY(10px);transition:transform 0.2s ease}.modal-content{background:var(--md-sys-color-surface);border-radius:16px;box-shadow:var(--md-sys-elevation-4);border:none;color:var(--md-sys-color-on-surface)}.modal-overlay.visible .modal{transform:scale(1) translateY(0)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem}.modal-header h3{font-size:1.25rem;font-weight:500;margin:0;color:var(--md-sys-color-on-surface)}.modal-header-toggle{display:flex;align-items:center;gap:0.75rem}.modal-close{background:transparent;border:none;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--md-sys-color-on-surface-variant);transition:all 0.2s ease}.modal-close:hover{background:var(--md-sys-color-surface-variant)}.modal-body{padding:1.5rem;overflow-y:auto;flex:1}.modal-footer{display:flex;justify-content:flex-end;gap:0.75rem;padding:1rem 1.5rem;border-top:1px solid var(--md-sys-color-outline-variant);background:var(--md-sys-color-surface-container)}.confirm-modal-header-content{display:flex;align-items:center;gap:0.75rem}.confirm-modal-send-icon{font-size:1.5rem;color:var(--md-sys-color-primary)}.confirm-modal-delete-icon{font-size:1.5rem;color:var(--md-sys-color-error)}.confirm-modal-warning-icon{font-size:1.5rem;color:var(--md-sys-color-warning)}.confirm-modal-body p{margin:0 0 12px 0;color:var(--md-sys-color-on-surface-variant);line-height:1.5}.confirm-modal-body p:last-child{margin-bottom:0}body.modal-open{padding-right:0!important;overflow-y:hidden}#changelogModal.modal{background:transparent;width:100%;max-width:none;max-height:none;box-shadow:none;display:none;transform:none;padding-right:0!important}#changelogModal.modal.show{padding-right:0!important;display:block}#changelogModal .modal-dialog{transform:scale(0.95) translateY(20px);opacity:0;transition:transform 0.3s cubic-bezier(0.34,1.56,0.64,1),opacity 0.3s ease-out;max-width:500px;margin:1.75rem 1rem}@media (min-width:576px){#changelogModal .modal-dialog{margin:1.75rem auto}}#changelogModal.show .modal-dialog{transform:scale(1) translateY(0);opacity:1}.modal-backdrop{background-color:rgba(0,0,0,0.5);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.modal-backdrop.show{opacity:1}.markdown-content ul{padding-left:1.5rem;margin-bottom:1rem}.markdown-content li{margin-bottom:0.5rem}.markdown-content h3{font-size:1.25rem;margin-top:1.5rem;margin-bottom:1rem;color:var(--md-sys-color-on-surface)}.markdown-content strong{font-weight:600;color:var(--md-sys-color-on-surface)}.accordion-item{border:none;background-color:var(--md-sys-color-surface-container)}.accordion-button:not(.collapsed){background-color:var(--md-sys-color-surface-container-highest)}.accordion-button.collapsed{background-color:var(--md-sys-color-surface-container-high)}.accordion-button:hover{background-color:var(--md-sys-color-surface-container-highest)}.changelog-container{padding:0!important}.login-container{display:flex;justify-content:center;align-items:center;min-height:calc(100vh - 120px)}.login-split-wrapper{display:flex;flex-direction:row;border-radius:var(--md-sys-shape-corner-extra-large);overflow:hidden;width:100%;max-width:960px;border:1px solid rgba(255,255,255,0.06)}.login-branding{flex:1;background:linear-gradient(145deg,#0f2451 0%,#12316b 45%,#1a4080 100%);padding:3.5rem 3rem;display:flex;align-items:flex-start;justify-content:center;position:relative;overflow:hidden;flex-direction:column}.login-branding::before{content:'';position:absolute;width:380px;height:380px;border-radius:50%;background:rgba(var(--md-sys-color-primary-rgb,99,179,237),0.06);top:-80px;right:-100px;pointer-events:none}.login-branding::after{content:'';position:absolute;width:220px;height:220px;border-radius:50%;background:rgba(var(--md-sys-color-primary-rgb,99,179,237),0.04);bottom:-60px;left:-60px;pointer-events:none}.branding-content{position:relative;z-index:1;max-width:340px}.branding-logo{display:flex;align-items:center;gap:0.6rem;margin-bottom:2rem}.branding-logo-icon{font-size:1.6rem;color:var(--md-sys-color-primary)}.branding-logo-name{font-size:1rem;font-weight:600;color:rgba(255,255,255,0.7);letter-spacing:0.02em}.login-branding h1{font-size:2.5rem;font-weight:700;color:#fff;margin:0 0 1rem 0;letter-spacing:-0.03em;line-height:1.1}.login-branding>.branding-content>p{font-size:0.95rem;color:rgba(255,255,255,0.5);margin-bottom:2.75rem;line-height:1.7}.feature-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1.25rem}.feature-list li{display:flex;align-items:center;gap:0.9rem}.feature-icon{display:flex;align-items:center;justify-content:center;width:38px;height:38px;flex-shrink:0;background:rgba(255,255,255,0.07);color:var(--md-sys-color-primary);border-radius:50%;font-size:1.1rem;border:1px solid rgba(255,255,255,0.09)}.feature-body{display:flex;flex-direction:column;gap:0.1rem}.feature-title{font-size:0.9rem;color:rgba(255,255,255,0.9);font-weight:600}.feature-desc{font-size:0.8rem;color:rgba(255,255,255,0.45);font-weight:400}.login-form-container{flex:1;padding:3.5rem 3rem;display:flex;align-items:center;justify-content:center;background:var(--md-sys-color-surface)}.login-card{width:100%;max-width:360px}.login-header{text-align:center;margin-bottom:2.5rem}.login-header-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;border:1.5px solid var(--md-sys-color-outline-variant);color:var(--md-sys-color-primary);font-size:1.4rem;margin-bottom:1.25rem}.login-header h2{font-size:1.6rem;font-weight:600;color:var(--md-sys-color-on-surface);margin:0 0 0.3rem 0;letter-spacing:-0.02em}.login-header p{font-size:0.85rem;color:var(--md-sys-color-on-surface-variant);margin:0;opacity:0.75}.login-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:0.4rem;position:relative}.form-label{font-size:0.75rem;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;color:var(--md-sys-color-on-surface-variant)}.btn-full{width:100%;margin-top:0.5rem;padding:0.75rem 1.5rem;font-size:0.9rem;font-weight:600;letter-spacing:0.02em}.ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,0.6);transform:scale(0);animation:ripple-animation 0.6s ease-out;pointer-events:none}@keyframes ripple-animation{to{transform:scale(4);opacity:0}}.form-input.invalid{border-color:var(--md-sys-color-error);animation:shake 0.3s ease-in-out}@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}.social-login-divider{display:flex;align-items:center;text-align:center;margin:1.75rem 0 1.25rem;color:var(--md-sys-color-on-surface-variant);font-size:0.7rem;letter-spacing:0.08em;text-transform:uppercase;opacity:0.5}.social-login-divider::before,.social-login-divider::after{content:'';flex:1;border-bottom:1px solid var(--md-sys-color-outline-variant)}.social-login-divider::before{margin-right:0.75rem}.social-login-divider::after{margin-left:0.75rem}.social-buttons-row{display:flex;gap:0.75rem}.btn-google{display:flex;align-items:center;justify-content:center;gap:0.5rem;flex:1;padding:0.65rem 1rem;background:transparent;border:1px solid var(--md-sys-color-outline-variant);border-radius:var(--md-sys-shape-corner-medium);color:var(--md-sys-color-on-surface);font-size:0.85rem;font-weight:500;text-decoration:none;cursor:pointer;transition:all 0.2s ease}.btn-google:hover{background:var(--md-sys-color-surface-container-high);border-color:var(--md-sys-color-primary);color:var(--md-sys-color-on-surface)}.btn-google:active{transform:scale(0.97)}.btn-google svg{width:16px;height:16px;flex-shrink:0}.btn-telegram{display:flex;align-items:center;justify-content:center;gap:0.5rem;flex:1;padding:0.65rem 1rem;background:#0088cc;border:1px solid transparent;border-radius:var(--md-sys-shape-corner-medium);color:#fff;font-size:0.85rem;font-weight:500;text-decoration:none;cursor:pointer;transition:all 0.2s ease;margin-top:0}.btn-telegram:hover{background:#0099e6;color:#fff}.btn-telegram:active{transform:scale(0.97)}.btn-telegram svg{width:16px;height:16px;flex-shrink:0}.signup-info{margin-bottom:1.5rem}.signup-provider{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--md-sys-color-surface);border:1px solid var(--md-sys-color-outline-variant);border-radius:12px;margin-bottom:1rem}.signup-provider .provider-icon{width:32px;height:32px;flex-shrink:0}.signup-provider-info{display:flex;flex-direction:column;gap:0.25rem}.signup-provider-name{font-weight:500;color:var(--md-sys-color-on-surface);font-size:0.95rem}.signup-provider-email{color:var(--md-sys-color-on-surface-variant);font-size:0.875rem}.signup-notice{font-size:0.875rem;color:var(--md-sys-color-on-surface-variant);line-height:1.6;margin:0}.signup-actions{display:flex;gap:1rem;justify-content:flex-end}.signup-actions .btn{flex:1}.login-form p{display:none}.info-text{font-size:0.85rem;color:var(--md-sys-color-on-surface-variant);margin:0;text-align:center;line-height:1.6}.info-text a{color:var(--md-sys-color-primary);text-decoration:none;font-weight:500}.info-text a:hover{text-decoration:underline}.more-info-toggle{display:none}@media (max-width:900px){.login-split-wrapper{flex-direction:column;max-width:480px}.login-split-wrapper.returning-user .login-form-container{order:1}.login-split-wrapper.returning-user .login-branding{order:2;padding:1.5rem}.login-split-wrapper.returning-user .more-info-toggle{display:flex;align-items:center;gap:0.75rem;width:100%;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);border-radius:var(--md-sys-shape-corner-medium);color:rgba(255,255,255,0.9);padding:0.85rem 1.25rem;font-size:0.95rem;font-weight:500;cursor:pointer;transition:all 0.2s ease;scroll-margin-top:80px}.login-split-wrapper.returning-user .more-info-toggle:hover{background:rgba(255,255,255,0.1)}.login-split-wrapper.returning-user .more-info-toggle .expand-icon{margin-left:auto;transition:transform 0.3s ease}.login-split-wrapper.returning-user .branding-content{display:none}.login-split-wrapper.returning-user.info-expanded .branding-content{display:block;margin-top:2rem;animation:fadeInInfo 0.3s ease}.login-split-wrapper.returning-user.info-expanded .more-info-toggle .expand-icon{transform:rotate(180deg)}.login-split-wrapper.returning-user.info-expanded .login-branding{padding:2.5rem 2rem}.login-branding{padding:2.5rem 2rem;flex-direction:column;align-items:flex-start}.login-branding>.branding-content>p{margin-bottom:2rem}.login-branding h1{font-size:1.75rem}.login-form-container{padding:2.5rem 2rem}}@media (max-width:600px){.login-split-wrapper{border-radius:var(--md-sys-shape-corner-large)}.login-branding,.login-form-container{padding:2rem 1.5rem}.login-split-wrapper.returning-user.info-expanded .login-branding{padding:2rem 1.5rem}.feature-icon{width:36px;height:36px;font-size:1rem}.login-header h2{font-size:1.5rem}}@keyframes fadeInInfo{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}