:root {
    --bg-color: #f0f2f5;
    --text-color: #333;
    --primary-color: #1a73e8;
    --secondary-color: #28a745;
    --border-color: #e0e0e0;
    --message-bg-sent: #e3f2fd;
    --message-bg-received: #ffffff;
    --popup-bg: #ffffff;
    --input-bg: #ffffff;
    --hover-bg: #f0f2f5;
}

[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #ffffff;
    --primary-color: #4dabf7;
    --secondary-color: #40c057;
    --border-color: #333333;
    --message-bg-sent: #2c3e50;
    --message-bg-received: #34495e;
    --popup-bg: #2c3e50;
    --input-bg: #34495e;
    --hover-bg: #34495e;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    display: flex;
    flex-direction: column;
    height: 100vh;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow: hidden;
    transition: background-color 0.3s, color 0.3s;
}

/* Taskbar Styles */
.taskbar {
    background-color: var(--popup-bg);
    padding: 10px 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border-color);
}

.taskbar-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.taskbar-title {
    font-size: 1.2em;
    font-weight: bold;
    color: var(--primary-color);
}

.taskbar-buttons {
    display: flex;
    gap: 10px;
}

.taskbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.taskbar-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    background-color: transparent;
    border: none;
    border-radius: 4px;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
}

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

.taskbar-btn i {
    font-size: 16px;
}

#profileBtn, #settingsBtn {
    padding: 8px;
    width: 36px;
    height: 36px;
    justify-content: center;
    border-radius: 50%;
}

#profileBtn i, #settingsBtn i {
    font-size: 20px;
}

/* Main Content Layout */
.main-content {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
    flex-direction: row-reverse;
}

/* Sidebar Styles */
.sidebar {
    width: 300px;
    background-color: var(--popup-bg);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
}

/* Content Area Styles */
.content-area {
    flex: 1;
    padding: 20px;
    overflow: auto;
    background-color: var(--bg-color);
}

/* Timeline Styles */
.timeline-container {
    padding: 20px;
    height: 100%;
    overflow: auto;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.timeline-header h2 {
    margin: 0;
    color: var(--text-primary);
}

.timeline-actions {
    display: flex;
    gap: 10px;
}

#refreshTimeline {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 15px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

#refreshTimeline:hover {
    background: var(--primary-color-dark);
}

.timeline-content {
    padding: 20px;
    overflow-x: auto;
}

.timeline-bar {
    position: relative;
    min-width: 100%;
    padding: 40px 0;
}

.timeline-dates {
    display: flex;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.timeline-date {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9em;
    white-space: nowrap;
    flex-shrink: 0;
}

.timeline-tasks {
    position: relative;
    height: 100px;
    margin-top: 20px;
}

.task-bar {
    position: absolute;
    height: 40px;
    top: 0;
    border-radius: 4px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.task-bar:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    z-index: 2;
}

.task-bar-content {
    padding: 8px;
    color: white;
    height: 100%;
    overflow: hidden;
    flex: 1;
}

.delete-task-btn {
    background: none;
    border: none;
    color: white;
    padding: 4px 8px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.delete-task-btn:hover {
    opacity: 1;
    background-color: rgba(255, 255, 255, 0.1);
}

.delete-task-btn i {
    font-size: 14px;
}

.task-name {
    font-weight: bold;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.task-members {
    font-size: 0.8em;
    opacity: 0.9;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.timeline-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
    color: var(--text-secondary);
}

.timeline-placeholder i {
    font-size: 3em;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.timeline-placeholder h3 {
    margin: 0 0 10px 0;
    color: var(--text-color);
}

.timeline-placeholder p {
    margin: 0;
    font-size: 1.1em;
}

.placeholder-box {
    background-color: var(--popup-bg);
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}

.placeholder-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.placeholder-content i {
    font-size: 48px;
    color: var(--primary-color);
}

.placeholder-content h2 {
    color: var(--text-color);
    margin: 0;
}

.placeholder-content p {
    color: var(--text-color);
    opacity: 0.7;
    margin: 0;
    max-width: 400px;
}

.chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
    overflow: hidden;
}

/* Search Container */
.search-container {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-shrink: 0;
}

#searchInput {
    flex: 1;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

#searchButton {
    padding: 8px 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

#searchButton:hover {
    background-color: var(--primary-color);
    opacity: 0.9;
}

/* Chat Messages Area */
.messages {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    margin-bottom: 20px;
    background-color: var(--bg-color);
    border-radius: 8px;
    min-height: 0;
}

.message {
    margin-bottom: 10px;
    padding: 10px;
    border-radius: 8px;
    max-width: 80%;
    word-wrap: break-word;
}

.message.sent {
    background-color: var(--message-bg-sent);
    margin-left: auto;
}

.message.received {
    background-color: var(--message-bg-received);
    margin-right: auto;
}

.message .alias {
    font-size: 0.8em;
    color: var(--text-color);
    opacity: 0.7;
    margin-bottom: 4px;
}

.message.highlighted {
    background-color: var(--primary-color);
    opacity: 0.2;
}

/* Popup Styles */
.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.popup.show {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background: var(--bg-primary);
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.popup.show .popup-content {
    transform: translateY(0);
}

.popup-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-primary);
    border-radius: 8px 8px 0 0;
}

.popup-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.close-popup {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 5px;
    font-size: 1.2em;
}

.close-popup:hover {
    color: var(--text-primary);
}

.popup-body {
    padding: 20px;
    background: var(--bg-primary);
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

.cancel-btn,
.submit-btn {
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

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

.submit-btn {
    background: var(--primary-color);
    border: none;
    color: white;
}

.cancel-btn:hover {
    background: var(--bg-hover);
}

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

/* Profile Popup Styles */
.profile-image-container {
    text-align: center;
    margin-bottom: 20px;
}

#profileImage {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin-bottom: 10px;
    border: 3px solid var(--primary-color);
}

.profile-form {
    max-width: 400px;
    margin: 0 auto;
}

/* Settings Popup Styles */
.settings-section {
    margin-bottom: 20px;
}

.settings-section h3 {
    margin-bottom: 15px;
    color: var(--text-color);
}

/* Form Styles */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-color);
}

.form-group input[type="text"],
.form-group select {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

/* Button Styles */
.primary-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.primary-btn:hover {
    opacity: 0.9;
}

.secondary-btn {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

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

/* Switch Styles */
.switch-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.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%;
}

/* Input Area */
.input-area {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-shrink: 0;
}

#messageInput {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

#sendButton {
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

#sendButton:hover {
    opacity: 0.9;
}

/* Status Message */
.status-message {
    text-align: center;
    color: var(--text-color);
    opacity: 0.7;
    font-size: 0.9em;
    margin-top: 10px;
    flex-shrink: 0;
}

/* Font Size Classes */
body[data-font-size="small"] {
    font-size: 14px;
}

body[data-font-size="medium"] {
    font-size: 16px;
}

body[data-font-size="large"] {
    font-size: 18px;
}

#searchResults {
    max-height: 400px;
    overflow-y: auto;
    padding: 10px;
    background-color: var(--bg-color);
    border-radius: 4px;
    margin-top: 10px;
}

#searchResults .message {
    margin-bottom: 10px;
    padding: 10px;
    border-radius: 4px;
    background-color: var(--message-bg-received);
}

#searchResults .message.sent {
    background-color: var(--message-bg-sent);
}

#searchResults .message-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

#searchResults .message-sender {
    font-weight: bold;
    color: var(--primary-color);
}

#searchResults .message-time {
    font-size: 0.8em;
    color: var(--text-color);
    opacity: 0.7;
}

.team-container {
    background-color: var(--popup-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
    height: 100%;
}

.team-header {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.team-header h2 {
    color: var(--text-color);
    margin: 0;
    font-size: 1.5em;
}

.team-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    padding: 10px;
}

.team-member {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    background-color: var(--bg-color);
    border-radius: 8px;
    transition: all 0.2s;
    border: 1px solid var(--border-color);
}

.team-member:hover {
    background-color: var(--hover-bg);
    transform: translateY(-2px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.team-member-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.team-member-image {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
}

.team-member-name {
    font-weight: bold;
    color: var(--text-color);
    font-size: 1.1em;
}

.delete-profile-btn {
    padding: 6px 12px;
    background-color: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
    font-size: 0.9em;
}

.delete-profile-btn:hover {
    background-color: #c82333;
}

.popup-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

#deleteProfilePopup .popup-content {
    text-align: center;
}

#deleteProfilePopup p {
    margin-bottom: 20px;
    color: var(--text-color);
}

/* Gantt Chart Styles */
.gantt-container {
    background-color: var(--popup-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
    height: 100%;
}

.gantt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.gantt-header-actions {
    display: flex;
    gap: 10px;
}

.gantt-chart-view {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    overflow-x: auto;
    min-width: 0;
    position: relative;
    width: 100%;
}

.gantt-timeline {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-left: 200px;
    width: fit-content;
    position: relative;
    min-width: 0;
    z-index: 1;
}

.timeline-day {
    text-align: center;
    position: relative;
    flex-shrink: 0;
    width: 60px;
    border-right: 1px solid var(--border-color);
}

.timeline-date {
    font-size: 0.9em;
    color: var(--text-secondary);
    white-space: nowrap;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    z-index: 2;
}

.timeline-gridline {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: calc(100vh - 300px);
    background-color: var(--border-color);
    z-index: 0;
}

.gantt-chart-content {
    position: relative;
    height: 60px;
    background-color: var(--popup-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.gantt-chart-bar {
    position: absolute;
    height: 40px;
    top: 10px;
    background-color: var(--primary-color);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.gantt-chart-bar-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 10px;
}

.gantt-item {
    background-color: var(--bg-color);
    border-radius: 8px;
    padding: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.2s;
}

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

.gantt-item-info h3 {
    color: var(--text-color);
    margin: 0 0 10px 0;
    font-size: 1.2em;
}

.gantt-item-info p {
    color: var(--text-color);
    opacity: 0.7;
    margin: 5px 0;
    font-size: 0.9em;
}

.gantt-item-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.delete-btn {
    padding: 6px 12px;
    background-color: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
    font-size: 0.9em;
}

.delete-btn:hover {
    background-color: #c82333;
}

.gantt-tasks {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: fit-content;
    position: relative;
    z-index: 2;
}

.gantt-task-row {
    display: flex;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    width: 100%;
    position: relative;
    z-index: 2;
}

.task-info {
    width: 200px;
    padding-right: 20px;
    flex-shrink: 0;
    background-color: var(--bg-secondary);
    z-index: 3;
}

.task-name {
    font-weight: 500;
    color: var(--text-color);
}

.task-members {
    font-size: 0.9em;
    color: var(--text-secondary);
    display: block;
    margin-top: 4px;
}

.task-bar-container {
    flex: 1;
    position: relative;
    height: 40px;
    background-color: var(--bg-secondary);
    border-radius: 4px;
    overflow: visible;
    width: fit-content;
    min-width: 0;
    z-index: 2;
    margin-left: 200px;
}

.task-bar {
    position: absolute;
    height: 30px;
    top: 5px;
    background-color: var(--primary-color);
    border-radius: 4px;
    transition: all 0.3s ease;
    z-index: 3;
    min-width: 60px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.task-bar-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 0.9em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 8px;
    width: 100%;
    text-align: center;
}

.team-members-select {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 8px;
}

.member-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.member-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.gantt-header-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.gantt-dates {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 0.9em;
}

.date-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.date-input-group label {
    color: var(--text-color);
    opacity: 0.8;
}

.date-input-group input[type="date"] {
    padding: 4px 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

#updateChartDates {
    padding: 4px 12px;
    font-size: 0.9em;
}

.task-list-container {
    background-color: var(--popup-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
    height: 100%;
}

.task-list-header {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.task-list-header h2 {
    color: var(--text-color);
    margin: 0;
    font-size: 1.5em;
}

.task-list-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 10px;
}

.task-list-item {
    background-color: var(--bg-color);
    border-radius: 8px;
    padding: 15px;
    border: 1px solid var(--border-color);
    transition: all 0.2s;
}

.task-list-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.task-list-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.task-list-item-header h3 {
    color: var(--text-color);
    margin: 0;
    font-size: 1.1em;
}

.task-dates {
    display: flex;
    align-items: center;
    gap: 15px;
}

.task-date {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-secondary);
    font-size: 0.9em;
}

.task-date i {
    color: var(--primary-color);
}

.task-members {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9em;
}

.task-members i {
    color: var(--primary-color);
}

.task-list-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
    color: var(--text-secondary);
}

.task-list-placeholder i {
    font-size: 3em;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.task-list-placeholder h3 {
    margin: 0 0 10px 0;
    color: var(--text-color);
}

.task-list-placeholder p {
    margin: 0;
    font-size: 1.1em;
}

/* Home Dashboard Styles */
.home-container {
    padding: 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.home-header {
    margin-bottom: 20px;
}

.home-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr auto;
    gap: 20px;
    height: calc(100% - 60px);
}

.home-window {
    background: var(--bg-secondary);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.home-window .window-header {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.home-window .window-header h3 {
    margin: 0;
    font-size: 1.1em;
    color: var(--text-primary);
}

.home-window .window-content {
    padding: 15px;
    overflow-y: auto;
    flex: 1;
}

/* Team Members Window */
.team-window {
    grid-row: 1;
    grid-column: 1;
}

.team-member-item {
    display: flex;
    align-items: center;
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
}

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

.member-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.member-info {
    flex: 1;
}

.member-name {
    font-weight: 500;
    color: var(--text-primary);
}

.member-role {
    font-size: 0.9em;
    color: var(--text-secondary);
}

/* Recent Tasks Window */
.tasks-window {
    grid-row: 1;
    grid-column: 2;
}

.recent-task-item {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
}

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

.task-info {
    margin-bottom: 5px;
}

.task-name {
    font-weight: 500;
    color: var(--text-primary);
}

.task-members {
    font-size: 0.9em;
    color: var(--text-secondary);
}

.task-dates {
    font-size: 0.8em;
    color: var(--text-secondary);
}

/* Announcements Window */
.announcements-window {
    grid-row: 2;
    grid-column: 1 / -1;
    height: 300px;
}

.add-announcement-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: background-color 0.2s;
}

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

.announcement-item {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
    border-radius: 4px;
    margin-bottom: 10px;
    border-left: 4px solid var(--border-color);
}

.announcement-item.primary {
    border-left-color: var(--primary-color);
}

.announcement-item.success {
    border-left-color: #4CAF50;
}

.announcement-item.warning {
    border-left-color: #FFC107;
}

.announcement-item.danger {
    border-left-color: #f44336;
}

.announcement-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.announcement-title {
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.importance-badge {
    font-size: 0.8em;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 500;
}

.importance-badge.high {
    background-color: #ffebee;
    color: #f44336;
}

.importance-badge.medium {
    background-color: #fff3e0;
    color: #ff9800;
}

.announcement-content {
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 10px;
}

.announcement-linked-task {
    font-size: 0.9em;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 5px;
}

.announcement-linked-task i {
    color: var(--primary-color);
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 20px;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 2em;
    margin-bottom: 10px;
    color: var(--text-secondary);
}

/* Calendar Grid Styles */
.calendar-grid {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin-top: 20px;
}

.calendar-header {
    display: grid;
    grid-template-columns: 100px repeat(7, 1fr);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.calendar-row {
    display: grid;
    grid-template-columns: 100px repeat(7, 1fr);
    border-bottom: 1px solid var(--border-color);
}

.calendar-row:last-child {
    border-bottom: none;
}

.calendar-cell {
    padding: 8px;
    border-right: 1px solid var(--border-color);
    min-height: 60px;
    position: relative;
}

.calendar-cell:last-child {
    border-right: none;
}

.header-cell {
    background: var(--bg-secondary);
    font-weight: 500;
    text-align: center;
    padding: 12px 8px;
}

.date-number {
    font-size: 0.9em;
    color: var(--text-secondary);
    margin-top: 4px;
}

.time-cell {
    background: var(--bg-secondary);
    font-weight: 500;
    text-align: center;
    padding: 12px 8px;
}

.calendar-cell.has-tasks {
    background: var(--bg-primary);
}

.task-box {
    margin: 2px;
    padding: 6px;
    border-radius: 4px;
    color: white;
    font-size: 0.9em;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.task-title {
    font-weight: 500;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.task-members {
    font-size: 0.8em;
    opacity: 0.9;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}