/* Pixelweb Tracker - Microsoft Blue & White Theme */
:root {
    --primary-color: #0078D4;
    --primary-hover: #106EBE;
    --primary-light: #E8F4FD;
    --secondary-color: #605E5C;
    --background-dark: #FFFFFF;
    --background-card: #FFFFFF;
    --background-light: #F3F3F3;
    --text-primary: #323130;
    --text-secondary: #605E5C;
    --text-muted: #8A8886;
    --border-color: #E1DFDD;
    --success-color: #107C10;
    --warning-color: #FF8C00;
    --danger-color: #D13438;
    --info-color: #0078D4;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.15);
    --border-radius: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--background-light);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Login Page */
.login-page {
    background: linear-gradient(135deg, #0078D4 0%, #106EBE 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-box {
    background: var(--background-card);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.login-header p {
    color: var(--text-secondary);
}

.pin-input-container {
    margin-bottom: 20px;
}

.pin-input {
    width: 100%;
    padding: 15px;
    font-size: 1.5rem;
    text-align: center;
    background: var(--background-light);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    letter-spacing: 8px;
}

.pin-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 120, 212, 0.1);
}

.login-btn {
    width: 100%;
    padding: 15px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.login-btn:hover {
    background: var(--primary-hover);
    box-shadow: var(--shadow-hover);
}

.error-message {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
    padding: 15px;
    border-radius: var(--border-radius);
    margin-top: 20px;
    text-align: center;
}

.login-footer {
    text-align: center;
    margin-top: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Dashboard */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.dashboard-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

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

/* Statistics Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--background-card);
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.stat-icon {
    font-size: 2rem;
}

.stat-content h3 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 5px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 20px;
    background: var(--background-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.quick-action-btn:hover {
    background: var(--primary-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.action-icon {
    font-size: 1.2rem;
}

/* Alerts */
.alert {
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    border-left: 4px solid;
}

.alert-success {
    background: rgba(76, 175, 80, 0.1);
    border-color: var(--success-color);
    color: var(--success-color);
}

.alert-error {
    background: rgba(244, 67, 54, 0.1);
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.alert-warning {
    background: rgba(255, 152, 0, 0.1);
    border-color: var(--warning-color);
    color: var(--warning-color);
}

/* Project Filters */
.project-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 16px;
    background: var(--background-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Quick Todos Section */
.quick-todos-section {
    background: var(--background-card);
    padding: 25px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.quick-todos-section h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.quick-todos-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.quick-todo-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.quick-todo-item .quick-todo-handle {
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: grab;
    padding: 6px 8px;
    border-radius: 6px;
    margin-right: 10px;
}

.quick-todo-item.dragging {
    opacity: 0.6;
}

.quick-todo-item:hover {
    background: var(--primary-light);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.quick-todo-item.completed {
    opacity: 0.6;
    background: rgba(76, 175, 80, 0.1);
    border-color: var(--success-color);
}

.todo-content {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1;
}

.todo-text {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1rem;
}

.todo-text.completed {
    text-decoration: line-through;
    color: var(--text-muted);
}

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

.todo-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.todo-actions .btn {
    min-width: 60px;
}

.empty-todos {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
    font-style: italic;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    background: var(--background-card);
    margin: 5% auto;
    padding: 0;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    width: 90%;
    max-width: 500px;
    animation: slideIn 0.3s ease-out;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.2rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--background-light);
    color: var(--text-primary);
}

.modal form {
    padding: 25px;
}

/* Project Priority List */
.project-priority-section {
    background: var(--background-card);
    padding: 25px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.project-priority-section h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.priority-help {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.priority-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.priority-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: move;
    transition: all 0.3s ease;
    user-select: none;
}

.priority-item:hover {
    background: var(--primary-light);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.priority-item.dragging {
    opacity: 0.5;
    transform: rotate(2deg);
}

.priority-handle {
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: grab;
    padding: 5px;
    border-radius: 4px;
    transition: color 0.3s ease;
}

.priority-handle:hover {
    color: var(--primary-color);
}

.priority-handle:active {
    cursor: grabbing;
}

.priority-content {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.priority-name {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1rem;
}

.priority-edit-btn {
    padding: 6px 12px;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
    margin-left: 10px;
    cursor: pointer;
    pointer-events: auto;
    z-index: 10;
    position: relative;
}

.priority-edit-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.priority-edit-btn:active {
    transform: translateY(0);
}

.priority-status {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: bold;
}

.priority-status.status-pending {
    background: rgba(255, 152, 0, 0.2);
    color: var(--warning-color);
}

.priority-status.status-in-progress {
    background: rgba(33, 150, 243, 0.2);
    color: var(--info-color);
}

.priority-status.status-completed {
    background: rgba(76, 175, 80, 0.2);
    color: var(--success-color);
}

.priority-status.status-on-hold {
    background: rgba(244, 67, 54, 0.2);
    color: var(--danger-color);
}

.priority-value {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 0.9rem;
}

/* Project Grid */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.project-card {
    background: var(--background-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.project-card.status-pending {
    border-left: 4px solid var(--warning-color);
}

.project-card.status-in-progress {
    border-left: 4px solid var(--info-color);
}

.project-card.status-completed {
    border-left: 4px solid var(--success-color);
}

.project-card.status-on-hold {
    border-left: 4px solid var(--danger-color);
}

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

.project-header h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
}

.project-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.status-pending .project-status {
    background: rgba(255, 152, 0, 0.2);
    color: var(--warning-color);
}

.status-in-progress .project-status {
    background: rgba(33, 150, 243, 0.2);
    color: var(--info-color);
}

.status-completed .project-status {
    background: rgba(76, 175, 80, 0.2);
    color: var(--success-color);
}

.status-on-hold .project-status {
    background: rgba(244, 67, 54, 0.2);
    color: var(--danger-color);
}

.project-content {
    padding: 20px;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.5;
}

.project-details {
    display: grid;
    gap: 10px;
    margin-bottom: 15px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.detail-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.detail-value {
    color: var(--text-primary);
    font-weight: 500;
}

.waiting-note {
    background: rgba(255, 152, 0, 0.1);
    border: 1px solid var(--warning-color);
    padding: 10px;
    border-radius: var(--border-radius);
    color: var(--warning-color);
    font-size: 0.9rem;
}

.project-actions {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-align: center;
}

.btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

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

.btn-secondary:hover {
    background: #4A4846;
}

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

.btn-success:hover {
    background: #0E6B0E;
}

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

.btn-danger:hover {
    background: #A4262C;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.8rem;
}

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

/* Forms */
.form-container {
    background: var(--background-card);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.form-section {
    margin-bottom: 30px;
}

.form-section h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 500;
}

input, textarea, select {
    width: 100%;
    padding: 12px;
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 1rem;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 120, 212, 0.1);
}

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 30px;
}

/* Tasks */
.tasks-section {
    background: var(--background-card);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.task-list {
    margin-bottom: 30px;
}

.task-item {
    margin-bottom: 15px;
}

.task-content {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--background-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.task-checkbox {
    width: auto;
    margin: 0;
}

.task-name {
    flex: 1;
    color: var(--text-primary);
}

.task-name.completed {
    text-decoration: line-through;
    color: var(--text-muted);
}

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

.task-due.overdue {
    color: var(--danger-color);
}

.task-actions {
    display: flex;
    gap: 5px;
}

.add-subtask-form {
    margin-top: 10px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.subtask-input {
    flex: 1;
}

.subtask-date {
    width: 150px;
}

.add-task-section {
    background: var(--background-light);
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.add-task-form .form-row {
    align-items: end;
}

/* Time Tracking */
.time-tracking-section {
    background: var(--background-card);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.time-log-form {
    margin-bottom: 30px;
}

.time-form .form-row {
    align-items: end;
}

.logs-list {
    max-height: 400px;
    overflow-y: auto;
}

.log-item {
    display: grid;
    grid-template-columns: 100px 80px 1fr 2fr;
    gap: 15px;
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.log-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.log-time {
    color: var(--primary-color);
    font-weight: bold;
}

.log-task {
    color: var(--text-primary);
}

.log-note {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Project Overview */
.project-overview {
    margin-bottom: 30px;
}

.overview-card {
    background: var(--background-card);
    padding: 25px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

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

.overview-header h3 {
    color: var(--primary-color);
}

.status-badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.overview-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.overview-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.overview-item .label {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.overview-item .value {
    color: var(--text-primary);
    font-weight: bold;
}

.overview-item .value.overdue {
    color: var(--danger-color);
}

/* Recent Activity */
.recent-activity {
    background: var(--background-card);
    padding: 25px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.activity-list {
    margin-top: 15px;
}

.activity-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.activity-project {
    color: var(--text-primary);
    font-weight: 500;
}

.activity-status {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.activity-time {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Settings Page */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.settings-card {
    background: var(--background-card);
    padding: 25px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.settings-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.settings-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.settings-form {
    margin-top: 20px;
}

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

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.info-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.info-value {
    color: var(--text-primary);
    font-weight: 500;
}

.quick-actions-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.quick-action-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.quick-action-link:hover {
    background: var(--primary-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.tips-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tip-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px;
    background: var(--background-light);
    border-radius: var(--border-radius);
}

.tip-icon {
    font-size: 1.2rem;
    color: var(--primary-color);
}

/* Reports Page */
.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.charts-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.chart-container {
    background: var(--background-card);
    padding: 25px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.chart-container h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
}

.report-section {
    background: var(--background-card);
    padding: 25px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.report-section h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.top-projects-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.project-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--background-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.project-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.project-info h4 {
    color: var(--text-primary);
    margin: 0;
}

.project-value {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.1rem;
}

.time-logs-table {
    overflow-x: auto;
}

.time-logs-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.time-logs-table th,
.time-logs-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.time-logs-table th {
    background: var(--background-light);
    color: var(--text-secondary);
    font-weight: 500;
}

.time-logs-table td {
    color: var(--text-primary);
}

.recent-logs {
    max-height: 400px;
    overflow-y: auto;
}

.recent-logs .log-item {
    display: grid;
    grid-template-columns: 100px 1fr 80px 1fr 2fr;
    gap: 15px;
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.log-project {
    color: var(--text-primary);
    font-weight: 500;
}

/* Project Report */
.project-report {
    margin-bottom: 30px;
}

.project-report h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.report-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.report-sections {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    color: var(--primary-color);
    font-size: 2rem;
}

/* View Switcher */
.view-switcher {
    display: flex;
    gap: 0;
    margin-bottom: 30px;
    background: var(--background-card);
    border-radius: var(--border-radius);
    padding: 4px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    width: fit-content;
}

.view-switcher-btn {
    padding: 10px 20px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    border-radius: calc(var(--border-radius) - 2px);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

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

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

/* Today/Upcoming Views */
.view-section {
    display: none;
}

.view-section.active {
    display: block;
}

.today-view, .upcoming-view {
    margin-bottom: 30px;
}

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

.view-header h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
}

.tasks-by-project {
    margin-bottom: 30px;
}

.project-group {
    background: var(--background-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    overflow: hidden;
}

.project-group-header {
    padding: 15px 20px;
    background: var(--primary-light);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-group-header h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.project-group-tasks {
    padding: 10px;
}

.task-item-view {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: background 0.2s ease;
}

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

.task-item-view:hover {
    background: var(--background-light);
}

.task-item-view.completed {
    opacity: 0.6;
}

.task-checkbox-view {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.task-text-view {
    flex: 1;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.task-text-view.completed {
    text-decoration: line-through;
    color: var(--text-muted);
}

.task-date-view {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 4px 8px;
    border-radius: 4px;
    background: var(--background-light);
}

.task-date-view.overdue {
    color: var(--danger-color);
    background: rgba(209, 52, 56, 0.1);
}

.task-date-view.today {
    color: var(--primary-color);
    background: var(--primary-light);
    font-weight: 600;
}

/* Calendar View */
.calendar-view {
    display: grid;
    gap: 20px;
}

.day-group {
    background: var(--background-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    overflow: hidden;
}

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

.day-header h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.day-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.day-tasks {
    padding: 10px;
}

.day-task-item {
    padding: 10px 15px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.day-task-project {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.day-task-text {
    flex: 1;
    color: var(--text-primary);
    font-size: 0.95rem;
}

/* Enhanced Project Details */
.project-due-date {
    font-weight: 600;
    color: var(--text-primary);
}

.project-due-date.overdue {
    color: var(--danger-color);
}

.project-due-date.upcoming {
    color: var(--warning-color);
}

.project-value-large {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.timeline-indicator {
    height: 4px;
    background: var(--background-light);
    border-radius: 2px;
    margin: 10px 0;
    position: relative;
    overflow: hidden;
}

.timeline-progress {
    height: 100%;
    background: var(--primary-color);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* Natural Language Preview */
.quick-add-preview {
    margin-top: 10px;
    padding: 10px;
    background: var(--primary-light);
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    color: var(--primary-color);
}

.quick-add-preview-item {
    margin: 4px 0;
}

/* Relative Date Display */
.relative-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
}

.relative-date.overdue {
    color: var(--danger-color);
    font-weight: 600;
}

.relative-date.today {
    color: var(--primary-color);
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .dashboard-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
        padding-bottom: 15px;
    }
    
    .dashboard-header h1 {
        font-size: 1.8rem;
    }
    
    .header-actions {
        flex-direction: column;
        width: 100%;
        gap: 8px;
    }
    
    .header-actions .btn {
        width: 100%;
        padding: 12px;
        font-size: 0.95rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .stat-card {
        padding: 15px;
    }
    
    .stat-icon {
        font-size: 1.5rem;
    }
    
    .stat-value {
        font-size: 1.3rem;
    }
    
    .view-switcher {
        width: 100%;
        overflow-x: auto;
        display: flex;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .view-switcher::-webkit-scrollbar {
        display: none;
    }
    
    .view-switcher-btn {
        padding: 10px 16px;
        font-size: 0.9rem;
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    .project-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .project-card {
        border-radius: 12px;
    }
    
    .project-header {
        padding: 15px;
    }
    
    .project-header h3 {
        font-size: 1.1rem;
    }
    
    .project-content {
        padding: 15px;
    }
    
    .project-details {
        gap: 8px;
    }
    
    .detail-item {
        font-size: 0.9rem;
    }
    
    .project-value-large {
        font-size: 1.2rem;
    }
    
    .project-actions {
        flex-direction: row;
        flex-wrap: wrap;
        padding: 12px 15px;
        gap: 8px;
    }
    
    .project-actions .btn {
        flex: 1;
        min-width: calc(50% - 4px);
        padding: 8px 12px;
        font-size: 0.85rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .task-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .log-item {
        grid-template-columns: 1fr;
        gap: 5px;
    }
    
    .overview-content {
        grid-template-columns: 1fr;
    }
    
    .page-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    /* Quick Todos Mobile Improvements */
    .quick-todos-section {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .quick-todos-section h2 {
        font-size: 1.3rem;
        margin-bottom: 15px;
    }
    
    .quick-todo-item {
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        gap: 10px;
    }
    
    .quick-todo-handle {
        display: none; /* Hide drag handle on mobile */
    }
    
    .todo-content {
        width: 100%;
        order: 1;
    }
    
    .todo-text {
        font-size: 1rem;
        line-height: 1.4;
        margin-bottom: 4px;
    }
    
    .todo-date {
        font-size: 0.75rem;
    }
    
    .todo-actions {
        order: 2;
        width: 100%;
        display: flex;
        flex-direction: row;
        gap: 6px;
        margin-top: 8px;
    }
    
    .todo-actions .btn {
        flex: 1;
        padding: 10px 8px;
        font-size: 0.85rem;
        min-width: 0;
    }
    
    /* Priority List Mobile */
    .project-priority-section {
        padding: 15px;
    }
    
    .priority-item {
        padding: 12px;
        gap: 10px;
    }
    
    .priority-handle {
        display: none; /* Hide drag handle on mobile */
    }
    
    .priority-item {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .priority-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        flex: 1;
        min-width: 0;
    }
    
    .priority-name {
        font-size: 0.95rem;
    }
    
    .priority-value {
        font-size: 0.85rem;
        order: 2;
    }
    
    .priority-edit-btn {
        order: 3;
        width: 100%;
        text-align: center;
        margin-left: 0;
        margin-top: 8px;
        padding: 8px 12px;
    }
    
    /* Project Filters Mobile */
    .project-filters {
        gap: 8px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 5px;
    }
    
    .project-filters::-webkit-scrollbar {
        display: none;
    }
    
    .filter-btn {
        padding: 8px 14px;
        font-size: 0.85rem;
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    /* Quick Actions Mobile */
    .quick-actions {
        gap: 10px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 5px;
    }
    
    .quick-actions::-webkit-scrollbar {
        display: none;
    }
    
    .quick-action-btn {
        padding: 12px 16px;
        font-size: 0.9rem;
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    /* Modal Mobile */
    .modal-content {
        width: 95%;
        margin: 10% auto;
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .modal-header {
        padding: 15px 20px;
    }
    
    .modal form {
        padding: 20px;
    }
    
    /* View Sections Mobile */
    .view-header h2 {
        font-size: 1.3rem;
    }
    
    .project-group-header {
        padding: 12px 15px;
    }
    
    .project-group-header h3 {
        font-size: 1rem;
    }
    
    .task-item-view {
        padding: 10px 12px;
        flex-wrap: wrap;
    }
    
    .task-text-view {
        flex: 1 1 100%;
        order: 1;
        margin-bottom: 6px;
    }
    
    .task-date-view {
        order: 2;
        font-size: 0.8rem;
        padding: 3px 6px;
    }
    
    .day-task-project {
        order: 3;
        font-size: 0.75rem;
        width: 100%;
        margin-top: 4px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 8px;
    }
    
    .dashboard-header h1 {
        font-size: 1.5rem;
    }
    
    .login-box {
        padding: 20px;
    }
    
    .form-container {
        padding: 15px;
    }
    
    .tasks-section,
    .time-tracking-section {
        padding: 15px;
    }
    
    .add-subtask-form {
        flex-direction: column;
        align-items: stretch;
    }
    
    .subtask-date {
        width: 100%;
    }
    
    .stat-card {
        padding: 12px;
    }
    
    .stat-icon {
        font-size: 1.3rem;
    }
    
    .stat-value {
        font-size: 1.2rem;
    }
    
    .quick-todo-item {
        padding: 10px;
    }
    
    .todo-actions .btn {
        padding: 9px 6px;
        font-size: 0.8rem;
    }
    
    .project-card {
        border-radius: 10px;
    }
    
    .project-header,
    .project-content {
        padding: 12px;
    }
    
    .project-actions .btn {
        padding: 7px 10px;
        font-size: 0.8rem;
    }
    
    .btn {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
    
    .btn-small {
        padding: 6px 10px;
        font-size: 0.75rem;
    }
}

/* Completed Projects Section */
.completed-projects-section {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

.completed-projects-section h2 {
    color: var(--success-color);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.section-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.completed-projects-section .project-card {
    opacity: 0.85;
}

.completed-projects-section .project-card:hover {
    opacity: 1;
}