/* Isa - Mobile-friendly modern UI styles */

/* Base styles and resets */
:root {
    --primary-color: #4285f4;
    --primary-hover: #2b76e5;
    --secondary-color: #5f6368;
    --text-color: #202124;
    --light-text: #5f6368;
    --border-color: #e0e0e0;
    --bg-color: #ffffff;
    --card-bg: #ffffff;
    --success-color: #34a853;
    --warning-color: #fbbc05;
    --error-color: #ea4335;
    --disabled-color: #9aa0a6;
    --hover-bg: #f8f9fa;
    --max-width: 1200px;
    --border-radius: 8px;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --input-bg: #ffffff;
    --input-border: #e0e0e0;
    --text-secondary-color: #5f6368;
    --secondary-text: #5f6368;
    --chat-agent-bg: #ffffff;
    --bg-secondary-color: #f9f9fb;
    --primary-dark: #2b76e5;
    --primary-color-rgb: 66, 133, 244;
}

/* Dark theme variables */
body.dark-theme {
    --primary-color: #4285f4;
    --primary-hover: #2b76e5;
    --secondary-color: #9aa0a6;
    --text-color: #e8eaed;
    --light-text: #9aa0a6;
    --border-color: #3c4043;
    --bg-color: #202124;
    --card-bg: #303134;
    --success-color: #34a853;
    --warning-color: #fbbc05;
    --error-color: #ea4335;
    --disabled-color: #5f6368;
    --hover-bg: #3c4043;
    --max-width: 1200px;
    --border-radius: 8px;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    --input-bg: #303134;
    --input-border: #5f6368;
    --text-secondary-color: #9aa0a6;
    --secondary-text: #9aa0a6;
    --chat-agent-bg: #303134;
    --bg-secondary-color: #202124;
    --primary-dark: #2b76e5;
    --primary-color-rgb: 66, 133, 244;
    --danger-color: #ea4335;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    color: var(--text-color);
    background-color: #f8f9fa;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Main app layout */
.isa-app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 100%;
    margin: 0 auto;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding-bottom: 60px; /* Space for mobile nav bar */
    max-width: 100%;
    width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

@media (max-width: 767px) {
    .main-content {
        padding-bottom: 60px; /* Keep nav space only on mobile when not in chat */
    }
}

/* Mobile navigation bar */
.mobile-nav-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.mobile-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 8px 0;
    max-width: var(--max-width);
    margin: 0 auto;
}

.mobile-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--secondary-color);
    padding: 8px 0;
    width: 20%;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.mobile-nav .nav-item.active {
    color: var(--primary-color);
    background-color: rgba(66, 133, 244, 0.1);
}

.mobile-nav .nav-icon {
    font-size: 1.3rem;
    margin-bottom: 4px;
}

.mobile-nav .nav-text {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Theme toggle in navigation */
.theme-toggle-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 20%;
}

.theme-toggle-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: none;
    border: none;
    color: var(--secondary-color);
    padding: 8px 0;
    width: 100%;
    border-radius: 8px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.theme-toggle-btn:hover {
    color: var(--primary-color);
    background-color: rgba(66, 133, 244, 0.1);
}

.theme-toggle-btn .nav-icon {
    font-size: 1.3rem;
    margin-bottom: 4px;
}

.theme-toggle-btn .nav-text {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Page headers */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    margin-bottom: 0; /* Remove margin-bottom for consistent layout */
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

/* Chat styles */
.chat-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 76px);
    max-width: 100%;
    width: 100%;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-sizing: border-box;
}

/* Ensure proper flex layout for chat components */
.chat-container .chat-messages {
    flex: 1;
    overflow-y: auto;
    min-height: 0; /* Important for flex child with overflow */
}

.chat-container .chat-input {
    flex-shrink: 0; /* Don't shrink the input area */
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-color);
    position: sticky;
    top: 0;
    z-index: 10;
}

.connection-status {
    display: flex;
    align-items: center;
    font-size: 0.8rem;
    font-weight: 500;
}

.connection-status .bi {
    margin-right: 4px;
    font-size: 10px;
}

.status-connected {
    color: var(--success-color);
}

.status-disconnected {
    color: var(--error-color);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background-color: var(--bg-secondary-color);
    max-width: 100%;
    min-height: 0;
    position: relative;
}

.message {
    display: flex;
    gap: 12px;
    max-width: 90%;
    margin-bottom: 12px;
    animation: fadeIn 0.3s ease;
}

/* Ensure messages don't take too much space on mobile */
.message {
    margin-bottom: 8px;
    max-width: 95%;
}

.message-content {
    padding: 10px 14px;
    max-width: calc(100% - 40px);
}

.message-text {
    font-size: 0.9rem;
    line-height: 1.3;
}

/* Force wider chat bubbles */
.user-message {
    align-self: flex-end;
    flex-direction: row-reverse;
    margin-left: auto;
    margin-right: 0;
}

.agent-message {
    align-self: flex-start;
    margin-right: auto;
    margin-left: 0;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background-color: #e0e0e0;
}

.message-avatar .bi {
    font-size: 18px;
    color: var(--secondary-color);
}

.message-content {
    padding: 12px 16px;
    border-radius: 18px;
    max-width: calc(100% - 44px);
    position: relative;
}

.user-message .message-content {
    background-color: var(--primary-color);
    color: white;
    border-bottom-right-radius: 4px;
    margin-left: auto;
}



.agent-message .message-content {
    background-color: var(--chat-agent-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-bottom-left-radius: 4px;
}

.agent-message .message-text {
    color: var(--text-color) !important;
}

.user-message .message-text {
    color: white !important;
}

.message-text {
    word-wrap: break-word;
    white-space: pre-wrap;
    line-height: 1.4;
    color: inherit !important;
}

.message-time {
    font-size: 0.7rem;
    opacity: 0.7;
    text-align: right;
    margin-top: 4px;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    align-items: center;
    justify-content: center;
    height: 20px;
}

.typing-indicator span {
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--light-text);
    animation: typingAnimation 1.4s infinite;
}

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

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

@keyframes typingAnimation {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

.chat-input {
    padding: 12px;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-color);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    min-height: 105px;
    margin: 0;
    flex-shrink: 0;
    position: relative;
    z-index: 10;
}

/* CRITICAL FIX: Force chat input to be visible everywhere */
.chat-input {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 9999 !important;
}

.input-container {
    display: flex;
    align-items: center;
    gap: 6px;
    background-color: var(--input-bg);
    border-radius: 8px;
    padding: 6px 12px;
    width: 100%;
    max-width: calc(100vw - 32px);
    box-sizing: border-box;
    border: 1px solid var(--input-border);
    pointer-events: auto;
}

.message-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 6px 0;
    outline: none;
    font-size: 1rem;
    color: var(--text-color);
    min-width: 0;
    width: 100%;
}

.speech-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.speech-button, .clear-button, .send-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: 50%;
    color: var(--secondary-color);
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.speech-button:hover, .clear-button:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

.speech-button.recording {
    color: var(--error-color);
    animation: pulse 1.5s infinite;
}

.send-button {
    color: var(--primary-color);
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(66, 133, 244, 0.2);
    cursor: pointer !important;
}

.send-button:not(:disabled) {
    cursor: pointer !important;
}

.send-button:disabled {
    color: var(--disabled-color);
    cursor: default !important;
}

.recording-status {
    margin-top: 8px;
    font-size: 0.9rem;
    color: var(--error-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.recording-indicator .bi {
    margin-right: 8px;
}

.pulse {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.quick-btn {
    border: 1px solid var(--border-color);
    background-color: white;
    border-radius: 16px;
    padding: 6px 12px;
    font-size: 0.9rem;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.quick-btn:hover {
    background-color: #f8f9fa;
    border-color: var(--primary-color);
}

.quick-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.quick-btn .bi {
    font-size: 14px;
}

/* Workflow styles */
.workflows-container {
    padding: 16px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.workflows-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.workflow-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 16px;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.workflow-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.workflow-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.workflow-name {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.workflow-status {
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 12px;
    font-weight: 500;
}

.workflow-status.enabled {
    background-color: rgba(52, 168, 83, 0.1);
    color: var(--success-color);
}

.workflow-status.disabled {
    background-color: rgba(95, 99, 104, 0.1);
    color: var(--disabled-color);
}

.workflow-description {
    margin: 8px 0 12px;
    color: var(--light-text);
    font-size: 0.9rem;
    line-height: 1.4;
}

.workflow-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.workflow-type {
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    color: var(--secondary-color);
}

.workflow-type span {
    margin-right: 4px;
}

/* History styles */
.history-container {
    padding: 16px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.filter-controls {
    width: 120px;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.history-date-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.date-header {
    margin: 0;
    font-size: 1rem;
    color: var(--light-text);
    padding-left: 8px;
    border-left: 3px solid var(--primary-color);
}

.history-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 16px;
    box-shadow: var(--shadow);
    cursor: pointer;
}

.history-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.history-preview {
    margin: 8px 0;
    color: var(--light-text);
    font-size: 0.85rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.history-footer {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--secondary-color);
}

/* Planned tasks styles */
.planned-tasks-container {
    padding: 16px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.task-calendar {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px;
}

.calendar-header {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    width: 100%;
    margin-bottom: 20px !important;
    order: -1 !important;
}

.calendar-header h4 {
    margin: 0;
    font-size: 1rem;
}

.calendar-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px;
    width: 100%;
    flex-wrap: nowrap !important;
}

.scheduled-task-card {
    display: flex !important;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    min-width: 400px;
    max-width: 100%;
    width: 100% !important;
    flex: none !important;
    margin-bottom: 16px;
}

.scheduled-task-card.upcoming {
    border-left: 4px solid var(--primary-color);
}

.task-time {
    background-color: #f1f3f4;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    flex-shrink: 0;
}

.task-day {
    font-weight: 600;
    font-size: 0.9rem;
}

.task-date {
    font-size: 0.8rem;
    color: var(--light-text);
}

.task-hour {
    font-size: 0.9rem;
    margin-top: 4px;
    color: var(--primary-color);
    font-weight: 500;
}

.task-details {
    padding: 16px 20px;
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.task-name {
    margin: 0 0 4px;
    font-size: 1rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.task-schedule {
    margin: 0 0 12px;
    font-size: 0.85rem;
    color: var(--light-text);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.task-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
}

/* Empty state styles */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
    color: var(--light-text);
}

.empty-icon {
    font-size: 3rem;
    opacity: 0.3;
    margin-bottom: 16px;
}

.empty-state h3 {
    margin: 0 0 8px;
    font-size: 1.2rem;
    color: var(--text-color);
}

.empty-state p {
    margin: 0 0 20px;
    font-size: 0.9rem;
}

/* Welcome message styles */
.welcome-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    margin-top: 2rem;
    animation: fadeIn 0.5s ease-in-out;
    color: var(--text-color);
}

.welcome-message .empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.welcome-message h2 {
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.welcome-message p {
    color: var(--light-text);
    margin-bottom: 1.5rem;
}

.welcome-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.welcome-actions .btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: all 0.2s ease;
}

/* Mobile welcome message adjustments */
.welcome-message {
    padding: 1rem;
    margin-top: 1rem;
}

.welcome-message .empty-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.welcome-message h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.welcome-message p {
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.welcome-actions {
    margin-top: 0.5rem;
}

.welcome-actions .btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

/* Loading and Error states */
.loading-state,
.error-state,
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    margin: 1rem;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.loading-icon,
.error-icon,
.empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.error-icon {
    color: var(--error-color);
}

.empty-icon {
    color: var(--secondary-color);
    opacity: 0.5;
}

/* Buttons & common components */
.btn {
    border: none;
    border-radius: 4px;
    padding: 8px 16px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: rgba(66, 133, 244, 0.1);
}

.btn-outline-secondary {
    background-color: transparent;
    color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
}

.btn-outline-secondary:hover {
    background-color: rgba(95, 99, 104, 0.1);
}

.btn-sm {
    padding: 4px 8px;
    font-size: 0.8rem;
}

/* Icon buttons */
.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    background-color: white;
    border-radius: 50%;
    color: var(--secondary-color);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-icon:hover {
    background-color: #f8f9fa;
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: scale(1.05);
}

.btn-icon:active {
    transform: scale(0.95);
}

.btn-icon:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-icon.rotating .bi {
    animation: rotate 1s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.form-select {
    padding: 8px 12px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    font-size: 0.9rem;
    color: var(--text-color);
    outline: none;
    width: 100%;
}

/* Animation for gear/spinner icon */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.spin {
    animation: spin 2s linear infinite;
    display: inline-block;
}

/* Workflow status indicators */
.workflow-run-status {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    margin-left: 0.5rem;
    animation: fadeIn 0.3s ease-in;
}

/* Task status display in planned tasks */
.task-status {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    margin-top: 0.5rem;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.status-success {
    background-color: var(--success-color);
    color: white;
}

.status-error {
    background-color: var(--error-color);
    color: white;
}

.status-info {
    background-color: var(--primary-color);
    color: white;
}

/* Workflow Editor */
.workflow-editor {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 76px);
    max-width: 100%;
}

.editor-container {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
}

.form-grid {
    display: grid;
    gap: 16px;
    max-width: 800px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-control {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
}

.form-select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s ease;
    background-position: right 8px center;
    background-size: 16px;
}

.validation-message {
    color: var(--error-color);
    font-size: 0.85rem;
    margin-top: 4px;
}

.workflow-steps-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.workflow-step {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background-color: #f8f9fa;
    border-bottom: 1px solid var(--border-color);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    font-weight: 500;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.step-name {
    flex: 1;
}

.step-content {
    padding: 12px;
}

.tool-selection {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
}

.tool-selection label {
    min-width: 40px;
}

.add-step {
    margin-top: 8px;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}

.form-check-input {
    width: 18px;
    height: 18px;
}

.form-check-label {
    font-size: 1rem;
}

/* Animated progress bar for workflows */
.workflow-progress {
    width: 100%;
    height: 4px;
    background-color: #e0e0e0;
    border-radius: 2px;
    overflow: hidden;
    margin-top: 12px;
}

.progress-bar {
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--success-color) 50%, var(--primary-color) 100%);
    background-size: 200% 100%;
    animation: progress-animation 1.5s linear infinite;
    border-radius: 2px;
}

@keyframes progress-animation {
    0% { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

/* Utility classes */
.text-center {
    text-align: center;
}

/* Media queries for desktop */
@media (min-width: 768px) {
    .main-content {
        padding-bottom: 0;
        padding-left: 80px; /* Space for side nav */
    }
    
    .mobile-nav-container {
        top: 0;
        left: 0;
        bottom: 0;
        width: 80px;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    }
    
    .mobile-nav {
        flex-direction: column;
        height: 100%;
        justify-content: flex-start;
        padding-top: 20px;
    }
    
    .mobile-nav .nav-item {
        margin-bottom: 12px;
        width: 100%;
        padding: 12px 0;
    }
    
    .chat-input-container {
        bottom: 0;
    }
    
    .workflows-list,
    .history-list {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 16px;
    }

    .task-calendar {
        display: flex !important;
        flex-direction: column !important;
        gap: 16px;
    }
    
    .history-date-group {
        grid-column: 1 / -1;
    }
    
    /* Desktop specific chat fixes - position at bottom of screen */
    .chat-input {
        position: fixed !important; /* Fixed positioning to stick to bottom */
        bottom: 0 !important; /* Stick to bottom of viewport */
        left: 80px !important; /* Start after side navigation (80px wide) */
        right: 0 !important;
        width: calc(100% - 80px) !important; /* Subtract side nav width */
        height: auto !important;
        min-height: 105px !important; /* Restore desktop height */
        max-height: none !important;
        padding: 12px !important; /* Restore desktop padding */
        z-index: 2000 !important; /* Above navigation */
        background-color: var(--bg-color);
        border-top: 1px solid var(--border-color);
        box-sizing: border-box;
    }

    .chat-messages {
        padding-bottom: 200px !important; /* Extra padding for fixed input at bottom */
    }
    
    .chat-input .input-container {
        height: auto !important;
        min-height: 40px !important; /* Use specific value instead of auto */
        padding: 6px 12px !important; /* Restore desktop padding */
    }
    
    .chat-input .message-input {
        font-size: 1rem !important; /* Restore desktop font size */
        padding: 6px 0 !important;
    }
    
    .chat-input .send-button {
        width: 32px !important;
        height: 32px !important;
    }
}

/* Mobile specific chat fixes - SIMPLIFIED iOS SAFARI APPROACH */
@media (max-width: 767px) {
    /* Simplified container - no fixed positioning */
    .chat-container {
        position: relative !important; /* Change to relative for iOS Safari */
        top: auto !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        height: auto !important; /* Let it size naturally */
        min-height: calc(100vh - 110px) !important; /* Account for header + nav */
        display: flex;
        flex-direction: column;
        overflow: visible !important; /* Allow natural overflow */
        z-index: 1;
    }
    
    .page-header {
        padding: 8px 12px;
        flex-shrink: 0;
        background-color: var(--bg-color);
        border-bottom: 1px solid var(--border-color);
        height: 34px; /* Reduced from 50px to 34px (16px less) */
        box-sizing: border-box;
        position: relative; /* NOT fixed */
        z-index: 200;
        margin-bottom: 0 !important; /* Remove any margin-bottom */
    }
    
    .page-header h1 {
        font-size: 1.3rem;
    }
    
    .chat-messages {
        flex: 1;
        overflow-y: auto;
        overflow-x: hidden;
        padding: 12px 8px;
        padding-bottom: 200px !important; /* Extra space for input area on mobile */
        min-height: 300px !important; /* Minimum height for iOS Safari */
        background-color: var(--bg-secondary-color);
    }

    .chat-input {
        /* Simplified positioning for iOS Safari */
        position: fixed !important; /* Fixed at bottom for iOS Safari */
        bottom: 50px !important; /* Back to 50px */
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        padding: 8px !important;
        margin: 0 !important;
        background-color: var(--bg-color) !important;
        border-top: 2px solid var(--border-color) !important; /* Thicker border for visibility */
        z-index: 9999 !important; /* Very high z-index */
        height: auto !important;
        min-height: 80px !important; /* Larger minimum height */
        max-height: none !important;
        box-sizing: border-box !important;
        /* iOS Safari visibility fixes */
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        -webkit-transform: none !important; /* Remove transforms that might cause issues */
        transform: none !important;
    }

    /* Remove special positioning for file area since we're using relative positioning */
    .chat-input.has-files {
        /* No special positioning needed with relative layout */
    }

    /* Remove special padding adjustments */
    .chat-input.has-files ~ .chat-messages,
    .chat-messages.has-files {
        /* No special padding needed with relative layout */
    }
    
    /* Simplified input container for iOS Safari */
    .chat-input .input-container {
        /* Simple, visible styling */
        height: 50px !important;
        min-height: 50px !important;
        /* padding: 8px 0 !important; */
        /* margin: 4px 8px !important; */
        width: calc(100% + 10px) !important;
        min-width: 100% !important;
        background-color: white !important; /* White background for visibility */
        border: 2px solid #dee2e6 !important; /* Gray border instead of blue */
        border-radius: 8px !important;
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
        box-sizing: border-box !important;
    }
    
    .chat-input .message-input {
        /* Simplified textarea for iOS Safari */
        font-size: 16px !important; /* Larger font to prevent zoom on iOS */
        padding: 8px 12px !important; /* Add horizontal padding back to textarea */
        background-color: white !important;
        border: 1px solid #ccc !important;
        border-radius: 4px !important;
        resize: none !important;
        outline: none !important;
        flex: 1 !important;
        height: 34px !important;
        min-height: 34px !important;
        max-height: 34px !important;
        margin: 0 8px !important; /* Add margin for spacing */
    }
    
    .chat-input .send-button {
        width: 40px !important;
        height: 40px !important;
        min-width: 40px !important;
        padding: 0 !important;
        touch-action: manipulation !important;
        -webkit-tap-highlight-color: rgba(0,0,0,0.1) !important;
        position: relative !important;
        z-index: 10 !important;
        /* iOS Safari button fixes */
        -webkit-appearance: none !important;
        appearance: none !important;
        border: none !important; /* No border like desktop */
        background-color: transparent !important; /* Transparent like desktop */
        color: var(--primary-color) !important; /* Blue text color like desktop */
        border-radius: 6px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    /* Hide navigation text labels on mobile to save space */
    nav a span:last-child,
    nav button span:last-child,
    nav div span:last-child {
        display: none !important;
    }

    /* Make navigation more compact on mobile */
    nav {
        padding: 4px 0 !important;
        height: 50px !important; /* Reduce navigation height */
    }

    nav a,
    nav button {
        padding: 8px 4px !important;
        min-width: 40px !important;
        justify-content: center !important;
        flex-direction: column !important;
    }
}

/* iOS Safari specific fixes */
@supports (-webkit-touch-callout: none) {
    .chat-container {
        height: calc(100vh - 60px);
        height: calc(100vh - 60px - env(safe-area-inset-bottom));
    }
    
    @media (max-width: 767px) {
        .chat-container {
            height: calc(100vh - 50px);
            height: calc(100dvh - 50px) !important; /* iOS Safari dynamic viewport */
            height: calc(100vh - 50px - env(safe-area-inset-bottom));
            height: calc(100dvh - 50px - env(safe-area-inset-bottom)) !important;
            min-height: calc(100vh - 50px);
            max-height: calc(100vh - 50px);
        }

        .chat-input {
            padding-bottom: calc(8px + env(safe-area-inset-bottom));
            /* Force visibility on iOS Safari */
            position: fixed !important; /* Keep fixed positioning */
            bottom: 50px !important; /* Back to 50px */
            display: flex !important;
            flex-direction: column !important;
            visibility: visible !important;
            opacity: 1 !important;
        }
    }
}

/* Dark mode specific overrides */
.dark-theme .message-input {
    color: var(--text-color) !important;
}

.dark-theme .input-container {
    background-color: var(--input-bg);
}

.dark-theme .agent-message .message-content {
    background-color: var(--chat-agent-bg);
    color: var(--text-color);
    border-color: var(--border-color);
}

.dark-theme .agent-message .message-text {
    color: var(--text-color) !important;
}

.dark-theme .user-message .message-text {
    color: white !important;
}

.dark-theme .welcome-message h2 {
    color: var(--text-color);
}

.dark-theme .welcome-message p {
    color: var(--text-secondary-color);
}

.dark-theme .chat-messages {
    background-color: var(--bg-secondary-color);
}

.dark-theme .page-header {
    border-bottom-color: var(--border-color);
}

.dark-theme .page-header h1 {
    color: var(--text-color);
}

.dark-theme .connection-status .status-connected {
    color: var(--success-color);
}

.dark-theme .connection-status .status-disconnected {
    color: var(--danger-color);
}

.dark-theme .chat-input {
    background-color: var(--bg-color);
    border-top-color: var(--border-color);
}

/* Dark mode for input container and icons */
.dark-theme .input-container {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
}

.dark-theme .send-button {
    color: var(--primary-color) !important;
}

.dark-theme .mute-btn {
    color: var(--text-color) !important;
    background-color: transparent !important;
}

.dark-theme .mute-btn:hover {
    background-color: var(--bg-secondary-color) !important;
}

.dark-theme .mute-btn:active {
    background-color: var(--border-color) !important;
}

/* Dark mode for iOS file upload */
.dark-theme .ios-file-overlay {
    background-color: var(--primary-color) !important;
    color: white !important;
}

/* Dark mode for input area */
.dark-theme .input-area {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
}

.dark-theme .input-area input,
.dark-theme .input-area textarea {
    background-color: var(--input-bg) !important;
    color: var(--text-color) !important;
    border-color: var(--input-border) !important;
}

.dark-theme .input-area input::placeholder,
.dark-theme .input-area textarea::placeholder {
    color: var(--text-secondary-color) !important;
}

/* Dark mode for message input specifically */
.dark-theme .message-input {
    background-color: var(--input-bg) !important;
    color: var(--text-color) !important;
    border-color: var(--input-border) !important;
}

.dark-theme .message-input::placeholder {
    color: var(--text-secondary-color) !important;
}

/* Dark mode for file upload area */
.dark-theme .file-upload-area {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
}

.dark-theme .file-upload-header {
    background-color: var(--bg-color) !important;
    border-bottom-color: var(--border-color) !important;
}

.dark-theme .file-upload-title {
    color: var(--text-color) !important;
}

.dark-theme .file-upload-help {
    background-color: rgba(var(--primary-color-rgb), 0.1) !important;
    color: var(--text-color) !important;
}

/* Dark mode for all input elements in mobile */
@media (max-width: 767px) {
    .dark-theme input,
    .dark-theme textarea,
    .dark-theme .message-input {
        background-color: var(--input-bg) !important;
        color: var(--text-color) !important;
        border-color: var(--input-border) !important;
    }

    .dark-theme input::placeholder,
    .dark-theme textarea::placeholder,
    .dark-theme .message-input::placeholder {
        color: var(--text-secondary-color) !important;
    }

    /* Dark mode for file upload in mobile - high specificity to override inline styles */
    .dark-theme .file-upload-area {
        background-color: var(--input-bg) !important;
        border-color: var(--input-border) !important;
    }

    /* Extra specific dark mode override for mobile file upload */
    @media (max-width: 767px) {
        .dark-theme .file-upload-area {
            background-color: var(--input-bg) !important;
            border-color: var(--input-border) !important;
        }

        /* Dark mode for mobile input container and buttons */
        .dark-theme .input-container {
            background-color: var(--input-bg) !important;
            border-color: var(--input-border) !important;
        }

        .dark-theme .send-button {
            color: var(--primary-color) !important;
            background-color: transparent !important;
        }

        .dark-theme .mute-btn {
            color: var(--text-color) !important;
            background-color: transparent !important;
        }

        .dark-theme .mute-btn:hover {
            background-color: var(--bg-secondary-color) !important;
        }

        .dark-theme .mute-btn:active {
            background-color: var(--border-color) !important;
        }

        /* Dark mode for chat input area */
        .dark-theme .chat-input {
            background-color: var(--bg-color) !important;
            border-top-color: var(--border-color) !important;
        }
    }
}

/* Dark mode overrides for planned tasks */
.dark-theme .task-date {
    color: var(--text-secondary-color);
}

.dark-theme .task-hour {
    color: var(--primary-color);
}

.dark-theme .task-day {
    color: var(--text-color);
}

.dark-theme .task-schedule {
    color: var(--text-secondary-color);
}

.dark-theme .task-time {
    background-color: var(--card-bg);
}

.dark-theme .scheduled-task-card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

/* Error display */
#blazor-error-ui {
    display: none;
    position: fixed;
    bottom: 80px;
    right: 16px;
    background: var(--error-color);
    color: white;
    padding: 12px 16px;
    border-radius: var(--border-radius);
    z-index: 1001;
    max-width: 300px;
    box-shadow: var(--shadow);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 8px;
    top: 8px;
    font-size: 0.85rem;
}

#blazor-error-ui .reload {
    color: white;
    text-decoration: underline;
    margin-left: 8px;
}

/* Swipe to delete functionality */
.swipeable-item {
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
    touch-action: pan-y;
    margin-bottom: 16px;
}

.swipeable-content {
    position: relative;
    z-index: 1;
    background-color: var(--bg-color);
    transition: transform 0.3s ease;
}

.swipeable-action {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--error-color);
    color: white;
    width: 80px;
    z-index: 0;
    font-size: 0.9rem;
}

.swipeable-action .bi {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.swipeable-action.standard {
    background-color: #4a6da7;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 80px;
    cursor: default;
}

.swipeable-action.standard .bi {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.swipeable-item.swiped .swipeable-content {
    transform: translateX(-80px);
}

.delete {
    cursor: pointer;
}

.delete:hover {
    background-color: #d32f2f;
}

/* Conversation Detail */
.conversation-detail {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 76px);
    max-width: 100%;
}

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

.header-actions {
    display: flex;
    align-items: center;
}

.conversation-date {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--light-text);
    font-size: 0.9rem;
}

.conversation-timeline {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    background-color: #f9f9fb;
    border-radius: 8px;
    margin-bottom: 16px;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background-color: var(--bg-color);
    border-radius: 8px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}

.timeline-title {
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.message-count {
    color: var(--light-text);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.conversation-messages {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.message-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    opacity: 0;
    transform: translateY(10px);
}

.animate-in {
    animation: fadeInUp 0.3s ease forwards;
}

.user-container {
    align-items: flex-end;
}

.agent-container {
    align-items: flex-start;
}

.message {
    display: flex;
    gap: 12px;
    max-width: 85%;
}

.message-avatar {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #e6e6e6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.user-message .message-avatar {
    background-color: rgba(66, 133, 244, 0.1);
    color: var(--primary-color);
}

.agent-message .message-avatar {
    background-color: rgba(52, 168, 83, 0.1);
    color: var(--success-color);
}

.message-content {
    background-color: #fff;
    padding: 12px 16px;
    border-radius: 12px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
    position: relative;
    transition: box-shadow 0.2s ease;
}

.user-message .message-content {
    background-color: var(--primary-color);
    color: white;
    border-top-right-radius: 2px;
}

.agent-message .message-content {
    background-color: #fff;
    color: var(--text-color);
    border-top-left-radius: 2px;
}

.message-metadata {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.message-sender {
    font-weight: 500;
    font-size: 0.9rem;
}

.message-time {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
}

.agent-message .message-time {
    color: var(--light-text);
}

.message-quick-actions {
    position: absolute;
    right: 10px;
    bottom: -24px;
    display: flex;
    gap: 8px;
    opacity: 0;
    transform: translateY(-5px);
    transition: all 0.2s ease;
}

.message-content:hover .message-quick-actions {
    opacity: 1;
    transform: translateY(0);
}

.message-quick-actions .btn {
    padding: 0.2rem 0.4rem;
    font-size: 0.8rem;
}

.message-actions {
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-color);
}

.agent-message .message-actions {
    border-top: 1px dashed rgba(0,0,0,0.1);
}

.user-message .message-actions {
    border-top: 1px dashed rgba(255,255,255,0.2);
}

.actions-header {
    font-size: 0.85rem;
    color: var(--light-text);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-message .actions-header {
    color: rgba(255,255,255,0.8);
}

.actions-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.action-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 6px 0;
    font-size: 0.9rem;
    animation: fadeIn 0.3s ease;
}

.action-badge {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
}

.badge-blue { background-color: #4285f4; }
.badge-green { background-color: #34a853; }
.badge-purple { background-color: #7B68EE; }
.badge-orange { background-color: #ff9800; }
.badge-red { background-color: #ea4335; }
.badge-cyan { background-color: #00bcd4; }
.badge-gray { background-color: #5f6368; }
.badge-slack { background-color: #4A154B; }
.badge-whatsapp { background-color: #25D366; }
.badge-primary { background-color: var(--primary-color); }

.action-text {
    flex: 1;
}

.action-buttons {
    display: flex;
    gap: 12px;
    padding: 16px;
    justify-content: center;
}

/* Loading state skeleton for conversation */
.loading-skeleton {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 16px;
}

.skeleton-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.skeleton-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #e6e6e6;
    position: relative;
    overflow: hidden;
}

.skeleton-avatar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.5), rgba(255,255,255,0));
    animation: shimmer 1.5s infinite;
}

.skeleton-avatar.alt {
    background-color: rgba(66, 133, 244, 0.1);
}

.skeleton-line {
    height: 16px;
    border-radius: 4px;
    background-color: #e6e6e6;
    position: relative;
    overflow: hidden;
}

.skeleton-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.5), rgba(255,255,255,0));
    animation: shimmer 1.5s infinite;
}

.skeleton-message {
    width: 80%;
    height: 80px;
    border-radius: 12px;
    background-color: #e6e6e6;
    position: relative;
    overflow: hidden;
}

.skeleton-message.short {
    height: 40px;
}

.skeleton-message::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.5), rgba(255,255,255,0));
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.w-25 { width: 25%; }
.w-50 { width: 50%; }
.w-75 { width: 75%; }
.w-100 { width: 100%; }

/* Workflow Editor Fixes */
.workflow-editor .page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.workflow-editor .page-header h1 {
    margin: 0;
    flex: 1;
}

.workflow-editor .page-header div {
    display: flex;
    gap: 10px;
}

.workflow-editor .page-header button {
    white-space: nowrap;
}

.history-header-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.history-header-controls .form-select {
    width: auto;
    min-width: 130px;
}

.history-header-controls .btn-icon {
    flex-shrink: 0;
}

/* Touch-specific improvements for send button */
@media (hover: none) and (pointer: coarse) {
    .send-button:active {
        background-color: rgba(66, 133, 244, 0.15) !important;
        transform: scale(0.95) !important;
    }
    
    .send-button {
        min-height: 44px !important;
        min-width: 44px !important;
        touch-action: manipulation !important;
    }
}

/* Ensure send button is always clickable */
.send-button {
    pointer-events: auto !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    cursor: pointer !important;
}

/* Force pointer cursor on send button with maximum specificity */
button.send-button,
.send-button,
.chat-input .send-button,
.input-container .send-button {
    cursor: pointer !important;
}

/* Desktop specific send button cursor */
@media (min-width: 768px) {
    .send-button:not(:disabled),
    button.send-button:not(:disabled),
    .chat-input .send-button:not(:disabled) {
        cursor: pointer !important;
    }
}

.mute-btn {
    background: none;
    border: none;
    border-radius: 50%;
    width: 2.2rem;
    height: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    font-size: 1.4rem;
    cursor: pointer;
    outline: none;
    margin-right: 0.2rem;
}
.mute-btn:hover {
    background: #f0f0f0;
}
.mute-btn:active {
    background: #e0e0e0;
}

/* File Upload Area Styles */
.file-upload-area {
    margin-bottom: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-secondary-color);
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.file-upload-area.has-files {
    border-color: var(--primary-color);
    background-color: rgba(var(--primary-color-rgb), 0.02);
}

.file-upload-header {
    display: flex;
    align-items: center; /* Vertical centering */
    justify-content: space-between; /* Keep horizontal layout as before */
    padding: 8px 12px; /* Back to original padding */
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    /* Removed min-height to keep original size */
}

.file-upload-title {
    font-size: 0.9rem;
    color: var(--secondary-text);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}

.file-count {
    color: var(--primary-color);
    font-weight: 600;
}

.file-upload-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background-color 0.2s ease;
    /* iOS Safari touch fixes */
    -webkit-tap-highlight-color: rgba(0,0,0,0.1);
    touch-action: manipulation;
}

.file-upload-btn:hover:not(:disabled) {
    background-color: var(--primary-dark);
}

.file-upload-btn:disabled {
    background-color: var(--disabled-color);
    cursor: not-allowed;
}

.file-input {
    position: absolute;
    left: -9999px;
    top: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
    /* Safari needs the element to be technically visible */
}

.file-list {
    max-height: 120px;
    overflow-y: auto;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
}

.file-item:last-child {
    border-bottom: none;
}

.file-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.file-name {
    font-size: 0.9rem;
    color: var(--text-color);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-size {
    font-size: 0.8rem;
    color: var(--secondary-text);
}

.file-delete-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    border-radius: 4px;
    color: var(--error-color);
    cursor: pointer;
    transition: background-color 0.2s ease;
    flex-shrink: 0;
    margin-left: 8px;
}

.file-delete-btn:hover {
    background-color: rgba(220, 53, 69, 0.1);
}

.file-upload-help {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background-color: rgba(var(--primary-color-rgb), 0.05);
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--secondary-text);
    font-style: italic;
}

.file-upload-help .bi {
    color: var(--primary-color);
}

/* Update textarea styles for message input */
.message-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 6px 0;
    outline: none;
    font-size: 1rem;
    color: var(--text-color);
    min-width: 0;
    width: 100%;
    resize: none;
    min-height: 20px;
    max-height: 80px;
    overflow-y: auto;
    font-family: inherit;
    line-height: 1.4;
}

/* Simplified file upload for iOS Safari */
@media (max-width: 767px) {
    .file-upload-area {
        margin-bottom: 4px !important;
        padding: 8px !important;
        background-color: var(--bg-secondary-color) !important; /* Use CSS variable for theme support */
        border: 1px solid var(--border-color) !important;
        border-radius: 6px !important;
        display: block !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }


}

    /* Safari responsive mode file upload fix */
    .file-input {
        pointer-events: auto !important;
        position: relative !important;
        z-index: 1 !important;
    }

    .file-upload-area {
        position: relative !important;
        z-index: 2 !important;
    }

    /* iOS Simulator warning - only shown for actual simulators */
    .file-upload-area.safari-responsive-warning::after {
        content: "⚠️ iOS Simulator: File upload fungerar bara på riktig enhet";
        display: block;
        background-color: #fff3cd;
        color: #856404;
        padding: 8px;
        border: 1px solid #ffeaa7;
        border-radius: 4px;
        font-size: 0.8rem;
        margin-top: 8px;
        text-align: center;
    }

    /* Safari desktop file upload fallback */
    .safari-desktop-file-wrapper {
        display: none; /* Hidden by default */
        position: relative;
    }

    .safari-desktop-file-input {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0;
        cursor: pointer;
        z-index: 10;
    }

    .safari-desktop-file-overlay {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 6px 12px;
        background-color: var(--primary-color);
        color: white;
        border: none;
        border-radius: 4px;
        font-size: 0.85rem;
        cursor: pointer;
        white-space: nowrap;
        flex-shrink: 0;
        pointer-events: none; /* Let file input handle clicks */
        transition: background-color 0.2s ease;
    }

    .safari-desktop-file-wrapper:hover .safari-desktop-file-overlay {
        background-color: var(--primary-dark);
    }

    /* Safari desktop file input is shown via JavaScript detection */

    /* iOS file upload fallback */
    .ios-file-wrapper {
        display: none; /* Hidden by default */
        position: relative;
        margin-bottom: 8px;
    }

    .ios-file-input {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0;
        cursor: pointer;
        z-index: 10;
    }

    .ios-file-overlay {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 4px 8px;
        background-color: var(--primary-color);
        color: white;
        border: none;
        border-radius: 4px;
        font-size: 0.8rem;
        cursor: pointer;
        white-space: nowrap;
        flex-shrink: 0;
        pointer-events: none; /* Let file input handle clicks */
    }

    /* Show iOS fallback only on mobile devices */
    @media (max-width: 767px) {
        .ios-file-wrapper {
            display: block !important;
        }

        .file-upload-btn {
            display: none !important; /* Hide regular button on mobile */
        }
    }

    .file-upload-header {
        padding: 6px 8px;
    }

    .file-upload-btn {
        padding: 4px 8px;
        font-size: 0.8rem;
        white-space: nowrap !important; /* Keep button text on one line */
        flex-shrink: 0 !important; /* Don't shrink the button */
        /* Enhanced iOS Safari touch support */
        -webkit-user-select: none;
        user-select: none;
        -webkit-touch-callout: none;
        /* Ensure clickability in Safari responsive mode */
        pointer-events: auto !important;
        cursor: pointer !important;
    }
    
    .file-item {
        padding: 6px 8px;
    }
    
    .file-name {
        font-size: 0.85rem;
    }
    
    .file-size {
        font-size: 0.75rem;
    }
}