/* WP Gemini Chat Frontend Styles - Scoped to avoid theme conflicts */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

.wp-gemini-chat-container {
    --primary-color: #4f46e5;
    --primary-light: rgba(79, 70, 229, 0.1);
    --primary-dark: #4338ca;
    --text-color: #333;
    --text-light: #6b7280;
    --bg-color: #f5f7fb;
    --white: #fff;
    --border-color: #e5e7eb;
    --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --sidebar-width: 280px;
    --header-height: 64px;
    --transition: all 0.3s ease;
    
    font-family: 'Inter', sans-serif;
    position: relative;
    width: 100%;
    height: 100dvh;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    border-radius: 0;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* Desktop refinements for wide screens */
@media (min-width: 1200px) {
    /* Constrain the inner content width for a more compact look */
    .wp-gemini-model-selector,
    .wp-gemini-chat-messages,
    .wp-gemini-chat-input-container {
        max-width: 900px;
        width: 100%;
        margin: 0 auto;
    }

    /* Make the text input a bit taller and keep it from stretching too wide */
    .wp-gemini-input-area input[type="text"] {
        padding-top: 14px;
        padding-bottom: 14px;
        min-height: 48px;
        flex: 1 1 auto;
        max-width: 700px;
    }
}

/* Chat list action buttons (pin, rename, delete) */
.wp-gemini-chat-item-actions {
    position: absolute;
    right: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.wp-gemini-chat-item-action {
    color: var(--text-light);
    font-size: 13px;
    opacity: 0;
    transition: var(--transition);
    cursor: pointer;
    background: var(--primary-light);
    padding: 6px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.wp-gemini-chat-item:hover .wp-gemini-chat-item-action {
    opacity: 1;
}

.wp-gemini-chat-item-action:hover {
    color: var(--primary-color);
}

/* Pinned chat visual indicator */
.wp-gemini-chat-item.pinned .wp-gemini-chat-item-icon {
    color: var(--primary-dark);
}

/* Dark mode variables */
.wp-gemini-chat-container[data-theme="dark"] {
    --primary-color: #6366f1;
    --primary-light: rgba(99, 102, 241, 0.2);
    --primary-dark: #4f46e5;
    --text-color: #e2e8f0;
    --text-light: #94a3b8;
    --bg-color: #111827;
    --white: #1f2937;
    --border-color: #374151;
    --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
}

/* Reset styles within the container */
.wp-gemini-chat-container * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Credits Bar */
.wp-gemini-chat-credits-bar {
    background-color: var(--primary-color);
    color: white;
    padding: 8px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    font-weight: 500;
}

.wp-gemini-chat-credits-bar .credits-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wp-gemini-chat-credits-bar .credits-balance {
    font-weight: 600;
}

.wp-gemini-chat-credits-bar .credits-warning {
    color: #fbbf24;
    font-size: 12px;
}

/* App Container */
.wp-gemini-chat-app {
    width: 100%;
    height: 100%;
    display: flex;
    position: relative;
}

/* Sidebar */
.wp-gemini-chat-sidebar {
    width: var(--sidebar-width);
    height: 100%;
    background-color: var(--white);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    z-index: 10;
}

/* Desktop hidden state for sidebar toggle */
.wp-gemini-chat-sidebar.hidden {
    transform: translateX(-100%);
    display: none; /* remove reserved space when sidebar is hidden on desktop */
}

.wp-gemini-chat-sidebar .sidebar-header {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    height: var(--header-height);
}

.wp-gemini-chat-sidebar .sidebar-header h2 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-color);
}

.wp-gemini-chat-sidebar .sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
}

.wp-gemini-chat-sidebar #wp-gemini-new-chat {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.wp-gemini-chat-sidebar #wp-gemini-new-chat:hover {
    background-color: var(--primary-dark);
}

/* Chat Item */
.wp-gemini-chat-item {
    padding: 12px 16px;
    margin-bottom: 8px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.wp-gemini-chat-item:hover {
    background-color: var(--primary-light);
}

.wp-gemini-chat-item.active {
    background-color: var(--primary-light);
}

.wp-gemini-chat-item-icon {
    color: var(--primary-color);
    font-size: 18px;
}

.wp-gemini-chat-item-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* New stacked layout: title + time */
.wp-gemini-chat-item-text .chat-title {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wp-gemini-chat-item-text .chat-time {
    margin-top: 2px;
    font-size: 0.75rem;
    color: var(--text-light);
}

.wp-gemini-chat-item-delete {
    color: var(--text-light);
    font-size: 14px;
    transition: var(--transition);
}



.wp-gemini-chat-item-delete:hover {
    color: #ff4d4f;
}

/* Ensure the three action icons (pin, rename, delete) inside the inline actions row have even gaps and proper layout */
.wp-gemini-chat-item .wp-gemini-chat-item-actions {
    display: flex;
    align-items: center;
    gap: 12px; /* uniform spacing for all three icons */
}

/* Override legacy absolute positioning for delete icon within actions container */
.wp-gemini-chat-item .wp-gemini-chat-item-actions .wp-gemini-chat-item-delete {
    position: static;
    right: auto;
    opacity: 1; /* match other icons visibility within actions row */
}

/* Sidebar Footer */
.wp-gemini-chat-sidebar .sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    background-color: var(--white);
}

.wp-gemini-chat-sidebar .sidebar-menu .credits-info {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--text-light);
}

.wp-gemini-chat-sidebar .sidebar-menu .credits-balance {
    font-weight: 600;
    color: var(--primary-color);
}

.wp-gemini-chat-sidebar .sidebar-menu .credits-warning {
    color: #fbbf24;
    font-size: 12px;
}

.wp-gemini-chat-sidebar .menu-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wp-gemini-chat-sidebar .menu-button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    justify-content: center;
}

.wp-gemini-chat-sidebar .menu-button:hover {
    background-color: var(--primary-dark);
    color: white;
    text-decoration: none;
}

.wp-gemini-chat-sidebar .menu-links {
    display: flex;
    gap: 4px;
}

.wp-gemini-chat-sidebar .menu-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    transition: var(--transition);
    flex: 1;
    justify-content: center;
}

.wp-gemini-chat-sidebar .menu-link:hover {
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
}

/* Sidebar Overlay */
.wp-gemini-sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 5;
}

.wp-gemini-sidebar-overlay.show {
    display: block;
}

/* Main Content */
.wp-gemini-main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

.wp-gemini-chat-container-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: var(--white);
    border-radius: 0;
    overflow: hidden;
    align-items: center;
}

.wp-gemini-chat-header {
    padding: 0 20px;
    height: var(--header-height);
    min-height: var(--header-height);
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
    width: 100%;
    border-radius: 0;
}

.wp-gemini-chat-header .header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.wp-gemini-chat-header h1 {
    margin: 0;
    font-size: 1.25rem;
}

.wp-gemini-chat-header .header-buttons {
    display: flex;
    gap: 8px;
}

.wp-gemini-chat-header button {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.wp-gemini-chat-header button:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Chat Messages */
.wp-gemini-chat-messages {
    flex-grow: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    scroll-behavior: smooth;
    scrollbar-width: none;
}

.wp-gemini-chat-messages .message {
    max-width: 85%;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    word-wrap: break-word;
    box-shadow: var(--shadow-sm);
    position: relative;
}

/* Token usage footer under each message */
.wp-gemini-chat-messages .message .message-tokens {
    margin-top: 8px;
    color: var(--text-light);
    font-size: 12px;
}

/* Ensure user bubble token text is visible on dark background */
.wp-gemini-chat-messages .user-message .message-tokens {
    color: #ffffff;
    opacity: 0.9;
}

/* Make input note text match token text size */
.wp-gemini-input-note {
    font-size: 12px;
    color: var(--text-light);
}

.wp-gemini-chat-messages .message:hover .message-actions {
    opacity: 1;
}

.wp-gemini-chat-messages .message-actions {
    position: absolute;
    bottom: -8px;
    right: 12px;
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: var(--transition);
}

.wp-gemini-chat-messages .user-message .message-actions {
    left: 12px;
    right: auto;
}

.wp-gemini-chat-messages .message-action-btn {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 10px;
    color: var(--text-light);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.wp-gemini-chat-messages .message-action-btn:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.wp-gemini-chat-messages .user-message {
    align-self: flex-end;
    background-color: var(--primary-color);
    color: white;
    border-bottom-right-radius: 4px;
}

.wp-gemini-chat-messages .ai-message {
    align-self: flex-start;
    background-color: var(--primary-light);
    color: var(--text-color);
    border-bottom-left-radius: 4px;
}

.wp-gemini-chat-container[data-theme="dark"] .wp-gemini-chat-messages .ai-message {
    background-color: rgba(99, 102, 241, 0.15);
}

.wp-gemini-chat-messages .message-content {
    display: flex;
    flex-direction: column;
}

.wp-gemini-chat-messages .message-text {
    white-space: pre-wrap;
    line-height: 1.5;
}

/* Link styling inside messages */
.wp-gemini-chat-messages .message-text a {
    color: #ffffff;
    text-decoration: underline;
    word-break: break-all;
}

/* Code blocks with copy button */
.wp-gemini-chat-messages .code-block {
    margin-top: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: #0b1020;
}

.wp-gemini-chat-messages .code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 8px;
    background: #0f172a;
    color: #cbd5e1;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.wp-gemini-chat-messages .code-header .code-copy {
    background: transparent;
    color: #cbd5e1;
    border: 1px solid rgba(203, 213, 225, 0.25);
    border-radius: 6px;
    padding: 4px 6px;
    cursor: pointer;
    font-size: 12px;
}

.wp-gemini-chat-messages .code-header .code-copy:hover {
    background: rgba(203, 213, 225, 0.1);
}

.wp-gemini-chat-messages .code-block pre {
    margin: 0;
    padding: 12px;
    overflow: auto;
    color: #e5e7eb;
    background: transparent;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 13px;
    line-height: 1.5;
}

.wp-gemini-chat-messages .message-image {
    max-width: 300px;
    max-height: 300px;
    width: auto;
    height: auto;
    border-radius: var(--radius-sm);
    margin-top: 8px;
    cursor: pointer;
    transition: transform 0.3s ease;
    object-fit: contain;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.wp-gemini-chat-messages .message-image:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Typing Indicator */
.wp-gemini-chat-messages .typing-indicator {
    display: flex;
    align-items: center;
    padding: 10px 16px;
}

.wp-gemini-chat-messages .typing-indicator span {
    height: 8px;
    width: 8px;
    float: left;
    margin: 0 1px;
    background-color: #9e9ea1;
    display: block;
    border-radius: 50%;
    opacity: 0.4;
}

.wp-gemini-chat-messages .typing-indicator span:nth-of-type(1) {
    animation: 1s blink infinite 0.3333s;
}

.wp-gemini-chat-messages .typing-indicator span:nth-of-type(2) {
    animation: 1s blink infinite 0.6666s;
}

.wp-gemini-chat-messages .typing-indicator span:nth-of-type(3) {
    animation: 1s blink infinite 0.9999s;
}

@keyframes blink {
    50% {
        opacity: 1;
    }
}

/* Chat Input Container */
.wp-gemini-chat-input-container {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    background-color: var(--white);
}

.wp-gemini-model-selector {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 12px;
    background-color: var(--white);
    border-bottom: 1px solid var(--border-color);
}

.wp-gemini-model-selector .model-row,
.wp-gemini-model-selector .grounding-row {
    display: flex;
    align-items: center;
    width: 100%;
}

.wp-gemini-model-selector .model-row label,
.wp-gemini-model-selector .grounding-row label {
    min-width: 120px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
    margin-right: 12px;
}

.wp-gemini-model-selector select {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--white);
    color: var(--text-color);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.wp-gemini-model-selector select:hover {
    border-color: var(--primary-color);
}

.wp-gemini-model-selector select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.wp-gemini-grounding-toggle {
    flex: 1;
    display: flex;
    align-items: center;
}

.wp-gemini-grounding-toggle .toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    margin-right: 8px;
}

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

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

.wp-gemini-grounding-toggle .toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: var(--transition);
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

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

.wp-gemini-grounding-toggle input:checked + .toggle-slider:before {
    transform: translateX(20px);
}

.wp-gemini-grounding-toggle .toggle-label {
    font-size: 14px;
    color: var(--text-color);
    cursor: pointer;
    user-select: none;
}

.wp-gemini-input-area {
    display: flex;
    gap: 10px;
    align-items: center;
}

.wp-gemini-input-area textarea {
    flex-grow: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    outline: none;
    font-size: 1rem;
    background-color: var(--white);
    color: var(--text-color);
    transition: var(--transition);
    resize: none;
    overflow: auto; /* allow scroll when content exceeds max-height */
    max-height: 200px; /* match JS cap so scrollbar appears after this height */
}

.wp-gemini-input-area textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-light);
}

.wp-gemini-input-area textarea.drag-over {
    border: 2px dashed var(--primary-color);
    background-color: rgba(52, 152, 219, 0.1);
    transform: scale(1.02);
    transition: all 0.2s ease;
}

.wp-gemini-file-upload {
    position: relative;
}

.wp-gemini-file-upload label {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.wp-gemini-file-upload label:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.wp-gemini-file-upload input {
    display: none;
}

.wp-gemini-input-area button[type="submit"] {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.wp-gemini-input-area button[type="submit"]:hover {
    background-color: var(--primary-dark);
}

/* File Preview */
.wp-gemini-file-preview {
    padding: 12px 20px;
    background-color: var(--white);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.wp-gemini-file-preview.hidden {
    display: none;
}

.wp-gemini-file-preview #wp-gemini-file-list {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.wp-gemini-file-preview .file-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    font-size: 12px;
    max-width: 220px;
    position: relative;
}

.wp-gemini-file-preview .file-item i {
    font-size: 10px;
}

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

.wp-gemini-file-preview .file-thumb {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    object-fit: cover;
    border: 1px solid var(--border-color);
    background: var(--white);
}

.wp-gemini-file-preview .file-remove {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: none;
    background: #ef4444;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 10px;
    box-shadow: var(--shadow-sm);
}

.wp-gemini-file-preview .file-remove:hover {
    background: #dc2626;
}

.wp-gemini-file-preview .file-size {
    color: var(--text-light);
    font-size: 10px;
}

.wp-gemini-file-preview #wp-gemini-remove-files {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.wp-gemini-file-preview #wp-gemini-remove-files:hover {
    background-color: var(--border-color);
    color: var(--text-color);
}

/* Message File */
.wp-gemini-chat-messages .message-file {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background-color: #0e101a;
    border-radius: var(--radius-sm);
    margin-top: 8px;
    max-width: 300px;
}

.wp-gemini-chat-messages .message-file i {
    color: var(--primary-color);
    font-size: 14px;
}

.wp-gemini-chat-messages .message-file .file-name {
    font-weight: 500;
    color: #b1b1b1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.wp-gemini-chat-messages .message-file .file-size {
    color: #e5eeff;
    font-size: 12px;
}

/* Loading Indicator */
.wp-gemini-loading-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 20;
}

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

.wp-gemini-loading-indicator .spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(79, 70, 229, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Image Modal */
.wp-gemini-image-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    overflow: auto;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.wp-gemini-image-modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
}

.wp-gemini-image-modal .modal-content {
    position: relative;
    background-color: var(--white);
    color: var(--text-color);
    margin: 20px;
    padding: 20px;
    border-radius: 12px;
    max-width: 90%;
    max-height: 90%;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    animation: modal-zoom 0.3s;
    display: flex;
    flex-direction: column;
}

@keyframes modal-zoom {
    from {transform: scale(0.8); opacity: 0;}
    to {transform: scale(1); opacity: 1;}
}

.wp-gemini-image-modal .close-modal {
    position: absolute;
    top: 6px;
    right: 6px;
    color: white;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    cursor: pointer;
    z-index: 20;
    transition: background-color 0.3s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.wp-gemini-image-modal .close-modal:hover {
    background-color: var(--primary-color);
}

.wp-gemini-image-modal #wp-gemini-modal-image {
    max-width: 100%;
    max-height: 80vh;
    width: auto;
    height: auto;
    object-fit: contain;
    margin-bottom: 0;
    border-radius: 8px;
}

.wp-gemini-image-modal #wp-gemini-download-image {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 20;
}

.wp-gemini-image-modal #wp-gemini-download-image i {
    font-size: 18px;
}

.wp-gemini-image-modal #wp-gemini-download-image:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Theme Toggle */
.wp-gemini-chat-header .theme-toggle {
    background: transparent;
    color: white;
    border: none;
    width: 36px;
    height: 36px;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 50%;
}

.wp-gemini-chat-header .theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Error Messages */
.wp-gemini-chat-error {
    background-color: #fee2e2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin: 16px;
    text-align: center;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .wp-gemini-chat-sidebar {
        position: fixed;
        left: -100%;
        top: 0;
        height: 100%;
        box-shadow: var(--shadow-lg);
        z-index: 30; /* Above header to avoid overlaying the New Chat button */
    }
    
    .wp-gemini-chat-sidebar.show {
        left: 0;
    }
    
    .wp-gemini-chat-sidebar #wp-gemini-new-chat {
        display: flex !important;
    }
    
    .wp-gemini-chat-container-inner {
        border-radius: 0;
        display: flex;
        flex-direction: column;
        height: 100%;
    }
    
    .wp-gemini-chat-header {
        position: sticky;
        top: 0;
        z-index: 20;
    }
    
    .wp-gemini-chat-messages {
        flex: 1;
        overflow-y: auto;
    }
    
    .wp-gemini-chat-input-container {
        position: sticky;
        bottom: 0;
        z-index: 20;
        background-color: var(--white);
        border-top: 1px solid var(--border-color);
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
    }
    
    .wp-gemini-chat-messages .message {
        max-width: 90%;
    }
}

@media (max-width: 480px) {
    .wp-gemini-chat-header h1 {
        font-size: 1.1rem;
    }
    
    .wp-gemini-input-area textarea {
        padding: 10px 14px;
        font-size: 14px;
    }
    
    .wp-gemini-chat-messages {
        padding: 16px 10px;
    }
    
    .wp-gemini-chat-messages .message {
        max-width: 95%;
        padding: 12px 14px;
    }
    
    .wp-gemini-chat-header .header-buttons {
        gap: 4px;
    }
    
    .wp-gemini-chat-header button {
        width: 32px;
        height: 32px;
    }
    
    .wp-gemini-chat-input-container {
        padding: 8px 10px;
    }
    
    .wp-gemini-input-area {
        gap: 6px;
    }
    
    .wp-gemini-input-area button[type="submit"],
    .wp-gemini-file-upload label {
        width: 36px;
        height: 36px;
        padding: 8px;
    }
    
    .wp-gemini-chat-messages .message-image {
        max-width: 250px;
        max-height: 250px;
        width: auto;
        height: auto;
    }
    
    .wp-gemini-image-modal .modal-content {
        padding: 15px;
        margin: 10px;
    }
    
    .wp-gemini-image-modal #wp-gemini-modal-image {
        max-height: 60vh;
    }
    
    .wp-gemini-image-modal .close-modal {
        top: 5px;
        right: 10px;
        font-size: 24px;
    }
}