styles.css

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    font-size: 16px;
    background: linear-gradient(135deg, #121212 0%, #1e1e1e 100%);
    color: #e0e0e0;
    line-height: 1.6;
    overflow: hidden; /* Prevent body scrolling */
    position: fixed; /* Lock the body in place */
    width: 100%;
    height: 100%;
    touch-action: none; /* Disable default touch behavior */
}

/* Force mobile layout for demonstration */
@media (min-width: 769px) {
    body {
        max-width: 480px;
        margin: 0 auto;
        border-left: 1px solid #2c3e50;
        border-right: 1px solid #2c3e50;
    }
}

#chat-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

#messages {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column-reverse;
    padding-bottom: 1rem;
    overscroll-behavior: contain; /* Prevent body scroll when reaching top/bottom */
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
}

#messages > div {
    max-width: 80%;
    word-wrap: break-word;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    line-height: 1.5;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

#messages > div.user {
    align-self: flex-end;
    background-color: #3498db;
    border-bottom-right-radius: 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 0 10px rgba(52, 152, 219, 0.3);
}

#messages > div.ai {
    align-self: flex-start;
    background-color: #2c3e50;
    border: 1px solid #34495e;
    border-bottom-left-radius: 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 0 10px rgba(44, 62, 80, 0.3);
}

/* Reasoning styles for think sections */
.think {
    background-color: #1a2433;
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1rem 0;
    border: 2px solid #2a3f5f;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    color: #a0a0a0;
    font-style: italic;
    line-height: 1.8;
}

.reasoning-intro {
    color: #7cb7ff;
    font-weight: bold;
    margin-bottom: 1.5rem;
    font-size: 1.1em;
    letter-spacing: 0.5px;
    border-bottom: 1px solid #2a3f5f;
    padding-bottom: 0.75rem;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.reasoning-step {
    margin: 1rem 0;
    padding: 1rem 1.25rem;
    border-left: 3px solid #7cb7ff;
    background-color: #1e2937;
    border-radius: 0 8px 8px 0;
    transition: all 0.3s ease;
    position: relative;
    font-size: 1em;
    line-height: 1.6;
    color: #d1d5db;
}

.reasoning-step:hover {
    background-color: #243447;
    transform: translateX(4px);
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.2);
}

#welcome-message {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    color: #bdc3c7;
    font-size: 1.1rem;
    padding: 2rem;
}

#loaded-model {
    background-color: #2c3e50;
    color: #00ff00;
    font-weight: bold;
    padding: 0.75rem 1rem;
    text-align: center;
    border-bottom: 1px solid #34495e;
    transition: opacity 0.3s ease-out;
    opacity: 1;
    word-wrap: break-word;
}

#loaded-model.hidden {
    opacity: 0;
    padding: 0;
    border-bottom: none;
}

/* Loading indicator styles */
#loading-indicator {
    display: flex;
    justify-content: flex-start;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
}

#loading-indicator.hidden {
    display: none !important;
}

.loading-ellipsis {
    font-size: 1.5rem;
    color: #3498db;
    animation: ellipsis 1.5s infinite;
}

@keyframes ellipsis {
    0% { opacity: 0; }
    50% { opacity: 1; }
    100% { opacity: 0; }
}

#chat-history {
    max-height: calc(100vh - 240px);
    overflow-y: auto;
    padding-right: 0.5rem;
}

#chat-history button {
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    width: 100%;
    background-color: #1e272e;
    color: #e0e0e0;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#chat-history button:hover {
    background-color: #2c3e50;
    transform: translateY(-2px);
}

#sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 10;
    width: 100%;
    max-width: 300px;
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out, visibility 0.3s ease-in-out;
    visibility: hidden;
    background-color: #1a1a1a;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

#sidebar.active {
    transform: translateX(0);
    visibility: visible;
}

#sidebar-buttons {
    display: flex;
    flex-direction: column;
    height: 100%;
}

#sidebar-toggle {
    display: block;
}

#chat-history button {
    padding: 0.75rem;
    margin-bottom: 0.75rem;
}

#user-input, button[type="submit"] {
    font-size: 16px;
    height: 44px;
}

#chat-form {
    padding: 0.75rem;
    background-color: #1a1a1a;
    border-top: 1px solid #2c3e50;
}

/* Updated styles for the submit button */
#chat-form button[type="submit"] {
    transition: all 0.3s ease;
}

#chat-form button[type="submit"].bg-blue-600 {
    background-color: #3498db;
}

#chat-form button[type="submit"].bg-blue-600:hover {
    background-color: #2980b9;
}

#chat-form button[type="submit"].bg-red-600 {
    background-color: #e74c3c;
}

#chat-form button[type="submit"].bg-red-600:hover {
    background-color: #c0392b;
}

header {
    padding: 1rem;
    background: linear-gradient(90deg, #1a1a1a 0%, #2c3e50 100%);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h1 {
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(90deg, #3498db, #2ecc71);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

#sidebar-toggle svg {
    width: 24px;
    height: 24px;
}

/* Scrollbar styles for webkit browsers */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: #2c3e50;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #34495e;
}

/* Improve focus styles for better accessibility */
*:focus-visible {
    outline: 2px solid #3498db;
    outline-offset: 2px;
}

/* Context menu styles */
#context-menu {
    position: absolute;
    background-color: #2c3e50;
    border: 1px solid #34495e;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

#context-menu button {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    text-align: left;
    background: none;
    border: none;
    color: #e0e0e0;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

#context-menu button:hover {
    background-color: #34495e;
}

#context-menu button:first-child {
    border-top-left-radius: 0.5rem;
    border-top-right-radius: 0.5rem;
}

#context-menu button:last-child {
    border-bottom-left-radius: 0.5rem;
    border-bottom-right-radius: 0.5rem;
}

/* Empty message modal styles */
#empty-message-modal {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#empty-message-modal.active {
    opacity: 1;
    visibility: visible;
}

#empty-message-modal .modal-content {
    background-color: #2c3e50;
    border: 1px solid #34495e;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    max-width: 90%;
    width: 320px;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

#empty-message-modal.active .modal-content {
    transform: scale(1);
}

#empty-message-modal .modal-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: #e74c3c;
}

#empty-message-modal .modal-header i {
    margin-right: 0.5rem;
    font-size: 1.25rem;
}

#empty-message-modal .modal-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #e0e0e0;
}

#empty-message-modal .modal-body {
    color: #bdc3c7;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

#empty-message-modal .modal-footer {
    display: flex;
    justify-content: flex-end;
}

#empty-message-modal .close-modal {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#empty-message-modal .close-modal:hover {
    background-color: #2980b9;
}

/* Style for long-press highlight */
.long-press-highlight {
    background-color: rgba(52, 152, 219, 0.2) !important;
    transition: background-color 0.3s ease;
}

/* New styles for the exit button */
#exit-btn {
    margin-top: auto;
}

/* Styles for the confirmation modal */
#confirmation-modal {
    z-index: 1001; /* Ensure it's above the settings modal */
}

#confirmation-modal .bg-darkSecondary {
    background-color: #1e1e1e;
}

#confirmation-modal button {
    transition: all 0.3s ease;
}

#confirmation-modal button:hover {
    transform: translateY(-2px);
}