:root {
        --primary: #5a67d8;
        --secondary: #a3bffa;
        --error: #f56565;
        --success: #48bb78;
        --processing: #ecc94b;
        --background: #f7fafc;
        --text: #2d3748;
        --sidebar-bg: #ffffff;
        --sidebar-border: #e2e8f0;
        --message-bg: #ffffff;
        --message-user-bg: #e9f1ff;
        --message-ai-bg: #edf2f7;
        --input-bg: #ffffff;
        --input-border: #e2e8f0;
        --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        --mobile-breakpoint: 768px;
      }

      [data-theme="dark"] {
        --background: #1a202c;
        --text: #e2e8f0;
        --sidebar-bg: #2d3748;
        --sidebar-border: #4a5568;
        --message-bg: #2d3748;
        --message-user-bg: #4a5568;
        --message-ai-bg: #3c4a63;
        --input-bg: #2d3748;
        --input-border: #4a5568;
      }

      body {
        background: var(--background);
        color: var(--text);
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        transition: background 0.3s, color 0.3s;
        font-family: "Roboto", sans-serif;
      }

      .modal-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.7);
        backdrop-filter: blur(5px);
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 9999;
      }

      .modal-content {
        background: var(--sidebar-bg);
        padding: 30px;
        border-radius: 10px;
        width: 90%;
        max-width: 500px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      }

      .modal-content h2 {
        margin-bottom: 20px;
        text-align: center;
      }

      .modal-input {
        width: 100%;
        padding: 12px;
        margin-bottom: 20px;
        border: 1px solid var(--input-border);
        border-radius: 8px;
        background: var(--input-bg);
        color: var(--text);
        font-size: 16px;
      }

      .modal-button {
        width: 100%;
        padding: 12px;
        background: var(--primary);
        color: white;
        border: none;
        border-radius: 8px;
        cursor: pointer;
        font-size: 16px;
        transition: background 0.2s;
      }

      .modal-button:hover {
        background: #4c51bf;
      }

      .error-message {
        color: var(--error);
        margin-bottom: 15px;
        text-align: center;
        display: none;
      }

      .app-container {
        display: none;
      }

      .typing-indicator {
        display: inline-flex;
        align-items: center;
        height: 20px;
      }

      .typing-dot {
        width: 8px;
        height: 8px;
        margin: 0 2px;
        background-color: var(--text);
        border-radius: 50%;
        opacity: 0.4;
        animation: typing-dot-animation 1.4s infinite ease-in-out;
      }

      .typing-dot:nth-child(1) {
        animation-delay: 0s;
      }

      .typing-dot:nth-child(2) {
        animation-delay: 0.2s;
      }

      .typing-dot:nth-child(3) {
        animation-delay: 0.4s;
      }

      @keyframes typing-dot-animation {
        0%,
        60%,
        100% {
          transform: translateY(0);
          opacity: 0.4;
        }

        30% {
          transform: translateY(-5px);
          opacity: 1;
        }
      }

      .app-container {
        display: flex;
        flex: 1;
        overflow: hidden;
      }

      .sidebar {
        width: 300px;
        background: var(--sidebar-bg);
        border-right: 1px solid var(--sidebar-border);
        overflow-y: auto;
        height: 100vh;
        box-sizing: border-box;
        transition: width 0.3s ease, transform 0.3s ease;
        box-shadow: var(--shadow);
        display: flex;
        flex-direction: column;
        position: relative;
      }

      .sidebar.sidebar-hidden {
        width: 20px;
        overflow: hidden;
        border-right: none;
        box-shadow: none;
      }

      .sidebar-toggle-arrow {
        position: absolute;
        top: 0;
        left: 0;
        width: 20px;
        height: 100%;
        background: var(--sidebar-bg);
        display: flex;
        justify-content: center;
        align-items: center;
        cursor: pointer;
        z-index: 60;
        transition: background 0.3s, color 0.3s, width 0.3s ease;
      }

      .sidebar-toggle-arrow:hover {
        background: var(--message-ai-bg);
      }

      .sidebar-toggle-arrow span {
        font-size: 1.2em;
        color: var(--text);
        transition: transform 0.3s ease-in-out;
      }

      .sidebar-toggle-arrow.collapsed {
        width: 20px;
        border-right: none;
      }

      .sidebar-toggle-arrow.collapsed span {
        transform: rotate(120deg);
      }

      .sidebar-content {
        padding: 20px;
        display: flex;
        flex-direction: column;
        height: 100%;
        flex-grow: 1;
        transition: transform 0.3s ease, opacity 0.3s ease;
        margin-left: 20px;
      }

      .sidebar-content.sidebar-content-hidden {
        transform: translateX(-100%);
        opacity: 0;
        pointer-events: none;
        width: 0;
        padding: 0;
        margin-left: 0;
      }

      .chat-list {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 6px;
        padding: 8px;
        overflow-y: auto;
        flex-grow: 1;
        min-height: 0;
      }

      .sidebar button {
        box-shadow: 2px 2px 2px 1px rgba(0, 0, 255, 0.2);
      }

      .logo {
        height: 200px;
        margin-bottom: 0px;
        display: block;
        background: url(/logo5.png) no-repeat center;
        background-size: contain;
      }

      .logo-id {
        height: 180px;
        display: block;
        margin-bottom: 0px;
        background: url(/logo5.png) no-repeat center;
        background-size: contain;
      }

      .chat-container {
        flex: 1;
        height: 100vh;
        display: flex;
        flex-direction: column;
        background: var(--message-bg);
      }

      .header {
        padding: 15px 20px;
        background: var(#f2e9e1);
        border-bottom: 1px solid var(--sidebar-border);
        border-left: 1px solid var(--sidebar-border);
        display: flex;
        align-items: center;
        gap: 15px;
        box-shadow: var(--shadow);
        transition: transform 0.3s ease-in-out, height 0.3s ease-in-out,
          padding 0.3s ease-in-out, border-bottom 0.3s ease-in-out;
        overflow: hidden;
        flex-shrink: 0;
      }

      .header.header-hidden {
        transform: translateY(-100%);
        height: 0;
        padding-top: 0;
        padding-bottom: 0;
        border-bottom: none;
      }

      .header-toggle-arrow {
        position: sticky;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 20px;
        background: var(#f2e9e1);
        border-left: 1px solid var(--sidebar-border);
        display: flex;
        justify-content: center;
        align-items: center;
        cursor: pointer;
        z-index: 50;
        transition: background 0.3s, color 0.3s, border-bottom 0.3s;
        flex-shrink: 0;
      }

      .header-toggle-arrow:hover {
        background: var(--message-ai-bg);
      }

      .header-toggle-arrow span {
        font-size: 1.2em;
        color: var(--text);
        transition: transform 0.3s ease-in-out;
      }

      .header-toggle-arrow.collapsed span {
        transform: rotate(180deg);
      }

      .settings {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
        flex: 1;
      }

      .status-container {
        display: flex;
        align-items: center;
        gap: 8px;
      }

      .status-indicator {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: #a0aec0;
      }

      .status-indicator.active {
        background: var(--success);
        animation: pulse 1.5s infinite;
      }

      @keyframes pulse {
        0%,
        100% {
          opacity: 1;
        }

        50% {
          opacity: 0.5;
        }
      }

      .messages {
        flex: 1;
        overflow-y: auto;
        padding: 20px;
        display: flex;
        flex-direction: column;
        gap: 15px;
        transition: padding-top 0.3s ease-in-out;
      }

      .messages.messages-full-height {
        padding-top: 20px;
      }

      .message {
        max-width: 85%;
        padding: 35px;
        border-radius: 10px;
        background: var(--message-bg);
        box-shadow: var(--shadow);
        line-height: 1.6;
        word-wrap: break-word;
        overflow-wrap: break-word;
        position: relative;
      }

      .message pre {
        white-space: pre-wrap;
        word-break: break-all;
        max-width: 100%;
        overflow-x: auto;
      }

      .user-message {
        background: var(--message-user-bg);
        margin-left: auto;
        padding-bottom: 5px;
        padding-top: 8px;
        padding-left: 10px;
        padding-right: 10px;
      }

      .ai-message {
        background: var(--message-ai-bg);
        margin-right: auto;
        padding-bottom: 10px;
        padding-top: 10px;
      }

      .ai-message pre,
      .user-message pre {
        background: #2d3748;
        color: #e2e8f0;
        padding: 12px;
        border-radius: 6px;
      }

      .response-time {
        font-size: 11px;
      }

      .input-area {
        padding: 20px;
        border-top: 1px solid var(--sidebar-border);
        border-left: 1px solid var(--sidebar-border);
        background: var(--sidebar-bg);
        display: flex;
        gap: 10px;
        align-items: center;
        position: relative;
        flex-shrink: 0;
      }

      #message-input {
        flex: 1;
        padding: 12px;
        border: 1px solid var(--input-border);
        border-radius: 8px;
        min-height: 120px;
        max-height: 120px;
        resize: vertical;
        background: var(--input-bg);
        color: var(--text);
        font-family: inherit;
        box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
      }

      button {
        padding: 5px 20px;
        color: white;
        border: none;
        border-radius: 8px;
        cursor: pointer;
        transition: background 0.2s, transform 0.1s;
        font-weight: 500;
      }

      button:hover {
        transform: translateY(-1px);
      }

      .send-button {
        background: var(--primary);
        box-shadow: 2px 2px 2px 1px rgba(0, 0, 255, 0.2);
      }

      .send-button:hover {
        background: #4c51bf;
      }

      .stop-button {
        width: 40px;
        height: 40px;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--error);
        box-shadow: 2px 2px 2px 1px rgba(212, 13, 13, 0.2);
        display: none;
      }

      .stop-button:hover {
        background: #c53030;
      }

      .stop-icon {
        width: 16px;
        height: 16px;
        background: white;
      }

      .sidebar-button {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        background: var(--primary);
        margin-bottom: 8px;
        font-size: 12px;
      }

      .sidebar-button:hover {
        background: #4c51bf;
      }

      .delete-chat-button {
        background: none;
        color: var(--text);
        font-size: 1em;
        opacity: 0.6;
        padding: 2px 10px;
        margin-left: auto;
        flex-shrink: 0;
        margin-bottom: 4px;
        margin-top: 4px;
      }

      .delete-chat-button:hover {
        opacity: 1;
        background: rgba(51, 19, 197, 0.562);
      }

      .scroll-to-bottom-button {
        position: fixed;
        bottom: 200px;
        right: 20px;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: none;
        align-items: center;
        justify-content: center;
        box-shadow: var(--shadow);
        background: var(--primary);
      }

      .scroll-to-bottom-button.visible {
        display: flex;
      }

      .theme-toggle-button {
        background: none;
        color: var(--text);
        font-size: 1.2em;
        padding: 5px;
      }

      .theme-toggle-button:hover {
        background: rgba(90, 103, 216, 0.1);
      }

      .theme-options-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 10px;
        margin-top: 20px;
      }

      .theme-option {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 10px;
        border-radius: 8px;
        cursor: pointer;
        transition: background 0.2s, transform 0.1s;
        font-size: 0.9em;
        border: 1px solid var(--input-border);
        background: var(--input-bg);
        color: var(--text);
      }

      .theme-option:hover {
        background: rgba(90, 103, 216, 0.1);
        transform: translateY(-2px);
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      }

      .theme-color {
        width: 30px;
        height: 30px;
        border-radius: 50%;
        margin-bottom: 8px;
        border: 1px solid rgba(0, 0, 0, 0.1);
      }

      .theme-color.light {
        background-color: #f7fafc;
      }
      .theme-color.dark {
        background-color: #1a202c;
      }
      .theme-color.github-dark {
        background-color: #161b22;
      }
      .theme-color.monokai-dark {
        background-color: #75715e;
      }
      .theme-color.nord {
        background-color: #81a1c1;
      }
      .theme-color.dracula {
        background-color: #bd93f9;
      }
      .theme-color.solarized-light {
        background-color: #fdf6e3;
      }
      .theme-color.gruvbox-dark {
        background-color: #665c54;
      }
      .theme-color.pastel-light {
        background-color: #f0f4f8;
      }
      .theme-color.rose-pine-dawn {
        background-color: #907aa9;
      }
      .theme-color.synthwave {
        background-color: #7e3af2;
      }
      .theme-color.orange-black {
        background-color: #ff5e00;
      }

      .message-action-button {
        background: none;
        color: var(--text);
        padding: 2px 1px;
        opacity: 0.6;
      }

      .message-action-button:hover {
        opacity: 1;
        background: rgba(90, 103, 216, 0.1);
      }

      .delete-message-button {
        color: var(--error);
        display: none;
      }

      .delete-message-button:hover {
        background: rgba(245, 101, 101, 0.1);
      }

      .copy-code-button {
        position: absolute;
        bottom: 5px;
        right: 5px;
        padding: 5px 10px;
        font-size: 0.8em;
        background: rgba(0, 0, 0, 0.781);
        color: white;
        border: none;
        border-radius: 44px;
        cursor: pointer;
        opacity: 0;
        transition: opacity 0.3s;
      }

      .code-block-container {
        position: relative;
        margin: 1em 0;
      }

      .code-block-container:hover .copy-code-button {
        opacity: 1;
      }

      .copy-code-button.copied {
        background: var(--success);
      }

      .mobile-toggle-button {
        display: none;
        position: fixed;
        top: 10px;
        z-index: 100;
        width: 30px;
        height: 30px;
        padding: 2px 4px;
        background: var(--primary);
      }

      .remove-file-button {
        background: var(--error);
        box-shadow: 2px 2px 2px 1px rgba(206, 6, 6, 0.2);
      }

      .remove-file-button:hover {
        background: #c53030;
      }

      .chat-item {
        padding: 3px 10px;
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
        transition: all 0.2s ease;
        border-radius: 8px;
        background: var(--chat-item-bg, rgba(0, 0, 0, 0.03));
        position: relative;
        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
        border: 1px solid var(--chat-item-border, rgba(0, 0, 0, 0.05));
      }

      .chat-item:hover {
        background: var(--chat-item-hover-bg, rgba(0, 0, 0, 0.05));
        transform: translateY(-1px);
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
      }

      .chat-item.active {
        background: var(--primary);
        color: white;
        border-color: var(--primary);
        box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.3);
      }

      .chat-item.active .delete-chat-button {
        color: white;
        opacity: 0.8;
      }

      .chat-item.active .delete-chat-button:hover {
        opacity: 1;
        background: rgba(255, 255, 255, 0.2);
      }

      .input-area-scroll-btn {
        position: fixed;
        bottom: 90px;
        right: 20px;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: none;
        align-items: center;
        justify-content: center;
        box-shadow: var(--shadow);
      }

      .input-area-scroll-btn.visible {
        display: flex;
      }

      .chat-item span {
        flex-grow: 1;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        padding-right: 8px;
      }

      @media (max-width: 768px) {
        .app-container {
          flex-direction: column;
        }

        .sidebar,
        .header {
          position: fixed;
          top: 0;
          left: 0;
          width: 100%;
          max-height: 50vh;
          transform: translateY(-100%);
          z-index: 90;
          transition: transform 0.3s ease;
        }

        .sidebar.active,
        .header.active {
          transform: translateY(0);
          background: var(--sidebar-bg);
        }

        .chat-container {
          height: 100vh;
          margin-top: 0;
        }

        .mobile-toggle-button {
          display: flex;
        }

        #settings-toggle {
          right: 60px;
        }

        #sidebar-toggle {
          right: 10px;
        }

        .messages {
          padding: 15px;
          padding-bottom: 180px;
        }

        .message {
          max-width: 95%;
        }

        .input-area {
          flex-direction: column;
          padding: 10px;
          position: fixed;
          bottom: 0;
          width: 100%;
          box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
          z-index: 80;
          transition: all 0.3s ease;
        }

        .input-area.generating {
          height: 80px;
          justify-content: center;
          align-items: center;
          padding: 0;
        }

        .input-area.generating #message-input,
        .input-area.generating .vision-controls,
        .input-area.generating .file-upload-container,
        .input-area.generating #image-options-toggle-button,
        .input-area.generating #audio-upload-container-header,
        .input-area.generating #main-send-button {
          display: none;
        }

        .input-area.generating #stop-button {
          display: flex;
          margin: 0;
        }

        #message-input {
          width: 100%;
          margin-bottom: 10px;
          min-height: 40px;
          max-height: 80px;
          padding: 8px 12px;
        }

        .input-area > button {
          width: 100%;
        }

        .input-area-scroll-btn {
          bottom: 160px;
          right: 10px;
        }

        .logo {
          height: 180px;
          margin-bottom: 15px;
          display: block !important;
        }

        .button-container {
          flex-direction: row !important;
          gap: 5px !important;
          margin-bottom: 5px !important;
          width: 100%;
        }

        .astra-prompt-button {
          padding: 8px 12px !important;
          font-size: 0.9em !important;
          margin-right: 0 !important;
          flex: 1;
        }

        .input-area {
          padding-bottom: 15px;
        }

        #stop-button {
          position: fixed;
          bottom: 20px;
          left: 50%;
          transform: translateX(-50%);
          z-index: 90;
          width: 40px;
          height: 40px;
          border-radius: 50%;
          font-size: 24px;
          display: none;
        }

        .header-toggle-arrow {
          position: absolute;
          top: 0;
          left: 0;
          right: 0;
          width: 100%;
          border-left: none;
          border-right: none;
        }
      }

      .settings {
        display: flex;
        gap: 5px;
        flex-wrap: wrap;
        align-items: center;
        padding: 2px;
        background: var(--sidebar-bg);
        border-radius: 8px;
        margin-bottom: 10px;
      }

      .settings-column {
        display: flex;
        flex-direction: column;
        gap: 5px;
      }

      .settings-item {
        display: flex;
        flex-direction: column;
        gap: 5px;
        min-width: 120px;
      }

      .settings-item.small {
        min-width: 80px;
      }

      .settings-label {
        font-size: 0.8em;
        color: var(--text);
        opacity: 0.8;
      }

      .settings-input,
      .settings-select {
        padding: 8px 10px;
        border: 1px solid var(--input-border);
        border-radius: 8px;
        background: var(--input-bg);
        color: var(--text);
        font-size: 0.9em;
        width: 100%;
        transition: border-color 0.3s, box-shadow 0.3s;
      }

      .file-upload-container {
        position: relative;
        min-width: 150px;
      }

      .file-upload-label {
        margin-top: 24px;
        display: inline-block;
        padding: 8px 12px;
        border: 1px dashed var(--input-border);
        border-radius: 8px;
        background: var(--input-bg);
        color: var(--text);
        cursor: pointer;
        transition: all 0.3s;
        font-size: 0.9em;
        text-align: center;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 180px;
      }

      .file-upload-label:hover {
        border-color: var(--primary);
        background: rgba(90, 103, 216, 0.05);
      }

      .remove-file-button {
        background: var(--error);
        color: white;
        border: none;
        border-radius: 50%;
        width: 24px;
        height: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        padding: 0;
        font-size: 14px;
      }

      .remove-file-button:hover {
        background: #c53030;
      }

      .run-html-button {
        position: absolute;
        bottom: 5px;
        left: 10px;
        padding: 5px 10px;
        font-size: 0.8em;
        background: rgba(0, 100, 0, 0.781);
        color: white;
        border: none;
        border-radius: 4px;
        cursor: pointer;
        opacity: 0;
        transition: opacity 0.3s;
      }

      .code-block-container:hover .run-html-button {
        opacity: 1;
      }

      .run-html-button:hover {
        background: rgba(0, 128, 0, 0.9);
      }

       .toast-container {
        position: fixed;
        bottom: 20px;
        right: 20px;
        z-index: 1100;
      }

      .toast {
        background-color: var(--toast-bg) !important;
        color: white !important;
        border: none !important;
        box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
      }

      .toast-success {
        --toast-bg: var(--success);
      }

      .toast-error {
        --toast-bg: var(--error);
      }

      .toast-warning {
        --toast-bg: var(--processing);
      }

      .toast-info {
        --toast-bg: var(--primary);
      }

      .confirmation-modal {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 2000;
      }

      .modal-content {
        background: var(--sidebar-bg);
        padding: 20px;
        border-radius: 8px;
        max-width: 400px;
        width: 90%;
        box-shadow: var(--shadow);
      }

      .modal-content h3 {
        margin-bottom: 10px;
        color: var(--text);
      }

      .modal-content p {
        margin-bottom: 20px;
        color: var(--text);
        opacity: 0.8;
      }

      .modal-buttons {
        display: flex;
        justify-content: flex-end;
        gap: 10px;
      }

      .modal-buttons button {
        padding: 8px 16px;
        border-radius: 4px;
        cursor: pointer;
      }

      .cancel-button {
        background: transparent;
        color: var(--text);
        border: 1px solid var(--input-border);
      }

      .confirm-button {
        background: var(--error);
        color: white;
        border: none;
      }

      .confirm-button:hover {
        background: #c53030;
      }

      .file-previews {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 10px;
      }

      .file-preview {
        display: flex;
        align-items: center;
        gap: 5px;
        padding: 5px 8px;
        background: var(--input-bg);
        border-radius: 6px;
        border: 1px solid var(--input-border);
        font-size: 0.8em;
        max-width: 200px;
      }

      .file-preview-icon {
        width: 16px;
        height: 16px;
      }

      .file-preview-name {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      .remove-file-preview {
        background: none;
        border: none;
        color: var(--error);
        cursor: pointer;
        padding: 0;
        font-size: 12px;
      }

      .modal-content h3.warning {
        color: var(--error);
      }

      .modal-content h3.warning::before {
        content: "⚠️ ";
      }

      .button-container {
        display: flex;
        flex-direction: column;
        gap: 10px;
        margin-bottom: 10px;
      }

      @keyframes neon-glow {
        from {
          box-shadow: 0 0 10px rgba(159, 122, 234, 0.5);
        }

        to {
          box-shadow: 0 0 20px rgba(159, 122, 234, 0.9),
            0 0 30px rgba(159, 122, 234, 0.5);
        }
      }

      .thinking-animation {
        display: flex;
        align-items: center;
        gap: 5px;
        margin-bottom: 10px;
      }

      .thinking-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background-color: var(--primary);
        opacity: 0.3;
        animation: thinking-pulse 1.5s infinite ease-in-out;
      }

      .thinking-dot:nth-child(1) {
        animation-delay: 0s;
      }

      .thinking-dot:nth-child(2) {
        animation-delay: 0.3s;
      }

      .thinking-dot:nth-child(3) {
        animation-delay: 0.6s;
      }

      @keyframes thinking-pulse {
        0%,
        100% {
          opacity: 0.3;
          transform: scale(0.8);
        }

        50% {
          opacity: 1;
          transform: scale(1.2);
        }
      }

      @keyframes blink {
        from,
        to {
          opacity: 1;
        }

        50% {
          opacity: 0;
        }
      }

      .reasoning-container {
        margin-bottom: 15px;
        background: rgba(0, 0, 0, 0.03);
        border-radius: 8px;
        padding: 10px;
      }

      .reasoning-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-weight: bold;
        margin-bottom: 8px;
        color: var(--primary);
      }

      .reasoning-wrapper {
        position: relative;
        margin-bottom: 15px;
      }

      .reasoning-content {
        max-height: 200px;
        overflow-y: auto;
        padding: 8px;
        background: rgba(0, 0, 0, 0.02);
        border-radius: 6px;
        font-size: 0.9em;
        line-height: 1.5;
      }

      .reasoning-content pre {
        background: #2d3748;
        color: #e2e8f0;
        padding: 10px;
        border-radius: 6px;
        overflow-x: auto;
      }

      .ai-response-container {
        margin-top: 10px;
      }

      .collapse-reasoning {
        background: none;
        border: none;
        color: var(--primary);
        cursor: pointer;
        font-size: 0.8em;
        padding: 2px 5px;
      }

      .vision-controls {
        display: none;
        margin-bottom: 15px;
        padding: 10px;
      }

      .vision-controls.active {
        display: none;
      }

      .image-preview-container {
        position: relative;
        margin-top: 10px;
      }

      .image-preview {
        width: 150px;
        height: 150px;
        object-fit: cover;
        border-radius: 8px;
        display: block;
      }

      .remove-image-btn {
        position: absolute;
        top: 5px;
        right: 5px;
        background: var(--error);
        color: white;
        border: none;
        border-radius: 50%;
        width: 24px;
        height: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        padding: 0;
        font-size: 14px;
      }

      .vision-buttons {
        display: flex;
        gap: 10px;
        margin-top: 10px;
      }

      .vision-buttons button {
        flex: 1;
        padding: 8px;
        font-size: 0.9em;
      }

      .vision-regenerate-buttons {
        display: flex;
        gap: 5px;
        margin-top: 5px;
      }

      .vision-regenerate-buttons button {
        padding: 5px 10px;
        font-size: 0.8em;
      }

      .thinking-budget-container {
        display: none;
        flex-direction: column;
        gap: 5px;
        min-width: 120px;
      }

      .chat-list {
        font-size: 0.85rem;
        line-height: 1.3;
      }

      .sidebar-button {
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12);
        transition: box-shadow 0.2s ease, transform 0.15s ease;
      }

      .sidebar-button:hover {
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.18);
        transform: translateY(-1px);
      }

      .chat-item {
        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
        transition: box-shadow 0.2s ease, transform 0.15s ease;
      }

      .chat-item:hover {
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
        transform: translateY(-1px);
      }

      .chat-item.active {
        box-shadow: 0 2px 8px rgba(90, 103, 216, 0.3);
      }

      .chat-item {
        padding: 4px 8px 4px 10px;
        margin-bottom: 3px;
      }

      .chat-item span {
        font-weight: 500;
        letter-spacing: 0.01em;
      }

      .generated-image-container {
        margin-top: 10px;
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
      }

      .generated-image-wrapper {
        position: relative;
        /* border: 1px solid var(--input-border); */
        /* border-radius: 8px; */
        overflow: hidden;
        /* box-shadow: var(--shadow); */
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 5px;
      }

      .generated-image {
        max-width: 200px;
        max-height: 200px;
        display: block;
        border-radius: 4px;
      }

      .generated-image-prompt {
        font-size: 0.8em;
        color: var(--text);
        opacity: 0.7;
        padding: 5px;
        text-align: center;
        word-break: break-word;
      }

      .image-action-buttons {
        display: flex;
        gap: 5px;
        margin-top: 5px;
      }

      .image-action-buttons button {
        padding: 5px 10px;
        font-size: 0.8em;
        background: var(--primary);
        color: white;
        border: none;
        border-radius: 4px;
        cursor: pointer;
      }

      .image-action-buttons button:hover {
        background: #4c51bf;
      }

      .image-options-toggle-button {
        background: none;
        color: var(--text);
        font-size: 1.5em;
        padding: 5px;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 8px;
        transition: background 0.2s, transform 0.1s;
      }

      .image-options-toggle-button:hover {
        background: rgba(90, 103, 216, 0.1);
        transform: translateY(-1px);
      }

      .image-options-modal .modal-content {
        max-width: 400px;
        padding: 20px;
      }

      .image-options-modal .modal-content h3 {
        margin-bottom: 15px;
        text-align: center;
      }

      .image-options-modal .settings-item {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 10px;
      }

      .image-options-modal .settings-item label {
        margin-bottom: 0;
        flex-shrink: 0;
      }

      .image-options-modal .settings-input[type="number"],
      .image-options-modal .settings-select {
        width: auto;
        min-width: 100px;
        text-align: right;
      }

      .image-options-modal .settings-input[type="checkbox"] {
        width: auto;
        margin-left: 10px;
      }

      .image-options-modal .modal-buttons {
        margin-top: 20px;
        justify-content: center;
      }

      .checkbox-pos {
        margin-bottom: 10px;
      }

      .audio-preview-container {
        display: flex;
        align-items: center;
        gap: 5px;
        padding: 5px 8px;
        background: var(--input-bg);
        border-radius: 6px;
        border: 1px solid var(--input-border);
        font-size: 0.8em;
        max-width: 200px;
        margin-top: 10px;
      }
      .audio-preview-icon {
        width: 16px;
        height: 16px;
      }
      .audio-preview-name {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

     

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9em;
  line-height: 1.5;
  color: var(--text-color, #d4d4d4);
  background-color: var(--background-color, #1a1a1a);
  border: 1px solid var(--border-color, #333);
  border-radius: 5px;

}


th {
  background-color: var(--header-background, #333);
  color: var(--header-text-color, #ffffff);
  font-weight: bold;
  padding: 12px 15px;
  text-align: left;
  border: 1px solid var(--border-color, #444);
  white-space: nowrap; 
}


td {
  padding: 10px 15px;
  border: 1px solid var(--border-color, #444);
  vertical-align: top;
}


tbody tr:nth-child(even) {
  background-color: var(--table-stripe-color, #2a2a2a);
}


tbody tr:hover {
  background-color: var(--table-hover-color, #3a3a3a);
}


th:first-child,
td:first-child {
  padding-left: 15px;
}

th:last-child,
td:last-child {
  padding-right: 15px;
}


.ai-content-container table,
.ai-content-container th,
.ai-content-container td {
  word-break: break-word;
  overflow-wrap: break-word;
}


.ai-content-container {
  
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.ai-content-container table {

  min-width: 100%; 
}


th {
  white-space: nowrap;
}