html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: #0071c1;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

/* styles.css */
:root {
    --primary-color: #7C3AED;
    --bg-dark: #111827;
    --bg-light: #1F2937;
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --accent-color: #10B981;
    --error-color: #EF4444;
    --transition: all 0.3s ease;
    --sidebar-bg: #f5f5f5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
}

.app-container {
    display: flex;
    height: 100vh;
    position: relative;
}

/* Sidebar Styles */
.sidebar-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1000;
    background: var(--bg-light);
    border: none;
    color: var(--text-primary);
    padding: 0.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
}

.sidebar {
    width: 300px;
    background-color: var(--bg-light);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    border-right: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
    height: 100vh;
    overflow-y: auto;
}

    .sidebar.open {
        transform: translateX(300px);
    }

/* Overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-dark);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

    .sidebar-overlay.open {
        opacity: 0.5;
        visibility: visible;
    }

.sidebar-header {
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.new-chat {
    background: var(--primary-color);
    border: none;
    border-radius: 0.75rem;
    padding: 1rem;
    width: 100%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    transition: var(--transition);
}

    .new-chat:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

/* File Upload Styles */
.file-upload-container {
    position: relative;
}

.file-upload-label {
    display: block;
    padding: 1rem;
    background: rgba(255,255,255,0.05);
    border: 2px dashed var(--border-color);
    border-radius: 0.75rem;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
}

    .file-upload-label:hover {
        background: rgba(255,255,255,0.08);
        border-color: var(--primary-color);
    }

.file-upload {
    position: absolute;
    width: 0.1px;
    height: 0.1px;
    opacity: 0;
}

.upload-progress {
    width: 100%;
    height: 4px;
    background-color: #e2e8f0;
    border-radius: 2px;
    margin-top: 0.5rem;
    overflow: hidden;
    display: none;
}

.upload-progress-bar {
    height: 100%;
    background-color: var(--primary-color);
    width: 0%;
    transition: width 0.3s ease;
}

/* Document List */
.document-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.document-item {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.75rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

    .document-item:hover {
        border-color: var(--primary-color);
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

.document-icon {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #e2e8f0;
    border-radius: 0.375rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: #64748b;
    flex-shrink: 0;
}

.document-info {
    flex: 1;
    min-width: 0;
}

.document-name {
    font-weight: 500;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.document-meta {
    font-size: 0.75rem;
    color: #64748b;
    display: flex;
    gap: 0.5rem;
}

.document-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.document-action {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    border-radius: 0.25rem;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: #64748b;
    background-color: #f1f5f9;
}

    .document-action:hover {
        background-color: #e2e8f0;
    }

/* Main Chat Area Styles */
.main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    background: linear-gradient(to bottom, var(--bg-primary), #1A1A2E);
}

.chat-container {
    flex-grow: 1;
    overflow-y: auto;
    padding: 2rem;
    scroll-behavior: smooth;
}

/* Message Styles */
.message {
    max-width: 850px;
    margin: 1.5rem auto;
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    border-radius: 1rem;
    animation: messageSlide 0.3s ease;
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.05);
}

.user-message {
    background: rgba(124, 58, 237, 0.1);
}

.assistant-message {
    background: rgba(255,255,255,0.05);
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.user-avatar {
    background: linear-gradient(135deg, var(--primary-color), #9F7AEA);
}

.assistant-avatar {
    background: linear-gradient(135deg, var(--accent-color), #34D399);
}

.message-content {
    flex-grow: 1;
    line-height: 1.6;
    font-size: 1.05rem;
    word-break: break-word;
}

/* Input Area Styles */
.input-container {
    max-width: 850px;
    margin: 0 auto;
    padding: 1.5rem;
    position: relative;
    width: 100%;
}

.input-box {
    width: 100%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 1rem;
    padding: 1rem 4rem 1rem 1.5rem;
    color: var(--text-primary);
    font-size: 1.05rem;
    line-height: 1.6;
    resize: none;
    transition: var(--transition);
    min-height: 60px;
    max-height: 200px;
}

    .input-box:focus {
        outline: none;
        border-color: var(--primary-color);
        background: rgba(255,255,255,0.08);
    }

.action-buttons {
    position: absolute;
    right: 2rem;
    bottom: 2.25rem;
    display: flex;
    gap: 0.75rem;
}

.action-button {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: var(--transition);
}

    .action-button:hover {
        color: var(--text-primary);
        background: rgba(255,255,255,0.1);
    }

    .action-button.listening {
        animation: pulse 1.5s infinite;
        color: var(--accent-color);
    }

/* Animations */
@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

/* Tooltips */
.tooltip {
    position: absolute;
    background: var(--bg-light);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
    white-space: nowrap;
}

.action-button:hover .tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(-8px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar-toggle {
        display: block;
    }

    .sidebar {
        position: fixed;
        left: -300px;
        z-index: 999;
    }

        .sidebar.active {
            left: 0;
        }

    .message {
        margin: 1rem;
        padding: 1rem;
    }

    .input-container {
        padding: 1rem;
    }

    .action-buttons {
        right: 1.5rem;
        bottom: 1.75rem;
    }
}

@media (max-width: 480px) {
    .avatar {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }

    .message-content {
        font-size: 0.95rem;
    }

    .input-box {
        font-size: 0.95rem;
        padding: 0.75rem 3.5rem 0.75rem 1rem;
    }
}

/* Navigation Styles */
.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 0.5rem;
    transition: var(--transition);
}

.nav-item:hover,
.nav-item.active {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
}

.nav-item i {
    font-size: 1.2rem;
}

/* Version Info */
.version-info {
    margin-top: auto;
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-align: center;
}

/* Main Content Styles */
.main {
    flex-grow: 1;
    background: var(--bg-primary);
    position: relative;
    overflow-x: hidden;
}

/* View Styles */
.view {
    height: 100%;
    overflow-y: auto;
    padding: 2rem;
    transition: var(--transition);
}

/*.view.hidden {
    display: none;
}*/

/* Settings and About Pages */
.page-header {
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.settings-container,
.about-container {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255,255,255,0.05);
    border-radius: 1rem;
    padding: 2rem;
}

.setting-group {
    margin-bottom: 2rem;
}

    .setting-group h3 {
        color: var(--text-primary);
        margin-bottom: 1rem;
    }

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

/* Switch Toggle */
.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

    .switch input {
        opacity: 0;
        width: 0;
        height: 0;
    }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
}

    .slider:before {
        position: absolute;
        content: "";
        height: 26px;
        width: 26px;
        left: 4px;
        bottom: 4px;
        background-color: white;
        transition: .4s;
    }

input:checked + .slider {
    background-color: var(--primary-color);
}

    input:checked + .slider:before {
        transform: translateX(26px);
    }

.slider.round {
    border-radius: 34px;
}

    .slider.round:before {
        border-radius: 50%;
    }

/* Code Block Styling */
.code-block {
    background: #1E1E1E;
    border-radius: 0.5rem;
    margin: 1rem 0;
    overflow: hidden;
}

.code-header {
    background: #2D2D2D;
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
}

.copy-button {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
}

    .copy-button:hover {
        background: rgba(255,255,255,0.1);
    }

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -300px;
        height: 100vh;
        z-index: 1000;
    }

        .sidebar.active {
            left: 0;
        }

    .mobile-menu-toggle {
        display: block;
        position: fixed;
        top: 1rem;
        left: 1rem;
        z-index: 1001;
    }

    .main {
        margin-left: 0;
    }

    .input-container {
        padding: 1rem;
    }

    .message {
        margin: 1rem 0;
        padding: 1rem;
    }
}

/* Floating Buttons */
.floating-buttons {
    position: fixed;
    bottom: 80px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1000;
}

.floating-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--light-bg-primary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    transition: var(--transition);
}

    .floating-button:hover {
        transform: translateY(-2px);
        background-color: var(--primary-color);
    }

/*** Theme Css ***/
/* Theme variables */
:root {
    /* Light theme */
    --light-primary-color: #6D28D9;
    --light-bg-primary: #FFFFFF;
    --light-bg-secondary: #F3F4F6;
    --light-text-primary: #111827;
    --light-text-secondary: #4B5563;
    --light-accent-color: #059669;
    --light-error-color: #DC2626;
    --light-border-color: #E5E7EB;
    /* Dark theme (original) */
    --dark-primary-color: #7C3AED;
    --dark-bg-primary: #111827;
    --dark-bg-secondary: #1F2937;
    --dark-text-primary: #F9FAFB;
    --dark-text-secondary: #D1D5DB;
    --dark-accent-color: #10B981;
    --dark-error-color: #EF4444;
    --dark-border-color: rgba(255,255,255,0.1);
    /* Default theme (will be toggled) */
    --primary-color: var(--light-primary-color);
    --bg-primary: var(--light-bg-primary);
    --bg-secondary: var(--light-bg-secondary);
    --text-primary: var(--light-text-primary);
    --text-secondary: var(--light-text-secondary);
    --accent-color: var(--light-accent-color);
    --error-color: var(--light-error-color);
    --border-color: var(--light-border-color);
    --transition: all 0.3s ease;
}

/* Dark theme class */
[data-theme='dark'] {
    --primary-color: var(--dark-primary-color);
    --bg-primary: var(--dark-bg-primary);
    --bg-secondary: var(--dark-bg-secondary);
    --text-primary: var(--dark-text-primary);
    --text-secondary: var(--dark-text-secondary);
    --accent-color: var(--dark-accent-color);
    --error-color: var(--dark-error-color);
    --border-color: var(--dark-border-color);
    --sidebar-bg: #2d2d2d;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.sidebar {
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
}

.message {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.user-message {
    background: rgba(109, 40, 217, 0.1);
}

.assistant-message {
    background: var(--bg-secondary);
}

.input-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

    .input-box:focus {
        border-color: var(--primary-color);
    }

.nav-item {
    color: var(--text-secondary);
}

    .nav-item:hover,
    .nav-item.active {
        background: var(--bg-secondary);
        color: var(--text-primary);
    }

.sidebar-footer {
    /*position: absolute;*/
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    background: unset;
    display: flex;
    gap: 1rem;
    justify-content: center;
}

    .sidebar-footer button {
        background: transparent;
        border: none;
        color: var(--text-color);
        cursor: pointer;
        padding: 0.5rem;
        border-radius: 0.5rem;
        display: flex;
        align-items: center;
        gap: 0.5rem;
        transition: all 0.2s ease;
    }

        .sidebar-footer button:hover {
            background: var(--accent-color);
            color: var(--accent-text);
        }

        .sidebar-footer button svg {
            width: 20px;
            height: 20px;
        }
/* Modal styles */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    place-items: center;
    z-index: 1000;
}

    .modal-backdrop.active {
        display: grid;
    }

.modal {
    background: var(--bg-primary);
    border-radius: 1rem;
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    position: relative;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-color);
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

    .modal-close:hover {
        color: var(--accent-color);
    }

.modal-content {
    color: var(--text-color);
}

/* Settings specific styles */
.settings-group {
    margin-bottom: 1.5rem;
}

    .settings-group h3 {
        color: var(--accent-color);
        margin-bottom: 0.5rem;
    }

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

    .toggle-switch input {
        opacity: 0;
        width: 0;
        height: 0;
    }

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: .4s;
    border-radius: 24px;
}

    .toggle-slider:before {
        position: absolute;
        content: "";
        height: 16px;
        width: 16px;
        left: 4px;
        bottom: 4px;
        background-color: white;
        transition: .4s;
        border-radius: 50%;
    }

input:checked + .toggle-slider {
    background-color: var(--accent-color);
}

    input:checked + .toggle-slider:before {
        transform: translateX(26px);
    }

.scroll-view {
    display:block;
    scroll-behavior:smooth;
}

/* About */
.about-content {
    line-height: 1.6;
}

    .about-content p {
        margin-bottom: 1rem;
    }

    .about-content ul {
        margin-bottom: 1rem;
        padding-left: 1.5rem;
    }

.version-info {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    color: #64748b;
    font-size: 0.875rem;
}