/* Base Styles */
:root {
    --primary-color: #3498db;
    --secondary-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --gray-color: #95a5a6;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* Header Styles */
.main-header {
    background-color: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

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

.logo i {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.logo h1 {
    color: var(--dark-color);
    font-size: 1.5rem;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-color);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

.main-nav a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.main-nav a:hover {
    background-color: var(--light-color);
}

.main-nav a.active {
    background-color: var(--primary-color);
    color: white;
}

.main-nav a i {
    font-size: 1rem;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.user-profile img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.user-profile span {
    font-weight: 500;
}

.user-profile i {
    font-size: 0.8rem;
    color: var(--gray-color);
}

/* Container Styles */
.container {
    max-width: 1200px;
    margin: 20px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.content-section {
    display: none;
}

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

/* Button Styles */
.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.3s;
}

.btn-primary:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.3s;
}

.btn-secondary:hover {
    background-color: #27ae60;
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.3s;
}

.btn-danger:hover {
    background-color: #c0392b;
}

/* Dashboard Styles */
.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.card {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.card-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.card-info h3 {
    font-size: 1rem;
    color: var(--gray-color);
    margin-bottom: 5px;
}

.card-info p {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-color);
}

.quick-week-selector {
    background-color: var(--light-color);
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.week-controls {
    display: flex;
    gap: 10px;
}

.week-controls button {
    padding: 8px 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

.week-controls button:hover {
    background-color: #2980b9;
}

.recent-tasks {
    margin-top: 30px;
}

.mini-task-table {
    overflow-x: auto;
    margin-top: 15px;
}

.mini-task-table table {
    width: 100%;
    border-collapse: collapse;
}

.mini-task-table th, .mini-task-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.mini-task-table th {
    background-color: var(--primary-color);
    color: white;
}

/* Task Management Styles */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.week-selector {
    background-color: var(--light-color);
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.week-selector label {
    font-weight: 500;
}

.week-selector input[type="date"] {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.form-container {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 5px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

.form-row .form-group {
    flex: 1;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

.form-group textarea {
    resize: vertical;
}

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

.form-link {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    /* display: flex; */
    align-items: center;
    gap: 8px;
    transition: background-color 0.3s;
    text-decoration: none;
}

.task-table-container {
    margin-bottom: 30px;
}

.table-responsive {
    overflow-x: auto;
}

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

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: var(--primary-color);
    color: white;
    position: sticky;
    top: 0;
}

tr:hover {
    background-color: #f5f5f5;
}

.action-btn {
    padding: 5px 10px;
    margin-right: 5px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8rem;
}

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

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

/* Reports Styles */
.report-filters {
    background-color: var(--light-color);
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-group {
    flex: 1;
    min-width: 180px;
}

.filter-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.chart-container {
    background-color: white;
    padding: 15px;
    border-radius: 5px;
    box-shadow: var(--shadow);
}

.report-summary {
    margin-top: 30px;
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

.summary-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 15px;
    text-align: center;
}

.summary-card h4 {
    color: var(--gray-color);
    margin-bottom: 10px;
}

.summary-card p {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--dark-color);
}

/* Team Management Styles */
.team-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
    margin-top: 20px;
}

.team-members {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 15px;
}

.member-list {
    margin: 15px 0;
}

.member-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-bottom: 1px solid #eee;
    justify-content: space-between;
}

.member-item img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.member-info h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.member-info p {
    font-size: 0.8rem;
    color: var(--gray-color);
}

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

.team-performance {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 15px;
}

/* Settings Styles */
.settings-tabs {
    margin-top: 20px;
}

.tab-buttons {
    display: flex;
    border-bottom: 1px solid #ddd;
}

.tab-btn {
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-weight: 500;
    color: var(--gray-color);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
    padding: 20px 0;
}

.tab-content.active {
    display: block;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.checkbox-group input {
    width: auto;
}

.data-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.data-info {
    background-color: var(--light-color);
    padding: 15px;
    border-radius: 5px;
}

.data-info p {
    margin-bottom: 10px;
    font-weight: 500;
}

/* Status Badges */
.status-badge {
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    color: white;
    display: inline-block;
    min-width: 80px;
    text-align: center;
}

.status-completed {
    background-color: var(--secondary-color);
}

.status-in-progress {
    background-color: var(--primary-color);
}

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

.status-not-started {
    background-color: var(--warning-color);
}

/* Responsive Styles */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 5px;
        width: 100%;
    }
    
    .main-nav a {
        justify-content: flex-start;
    }
    
    .user-profile {
        margin-top: 10px;
        width: 100%;
        justify-content: space-between;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .team-container {
        grid-template-columns: 1fr;
    }
    
    .report-filters {
        flex-direction: column;
        align-items: stretch;
    }
    
.filter-group {
    min-width: 100%;
}

.week-selector {
    flex-direction: column;
    align-items: stretch;
}

.quick-week-selector {
    flex-direction: column;
    gap: 15px;
}

.mobile-nav-toggle {
    display: block;
}

.main-nav {
    display: none;
    width: 100%;
}

.main-nav.active {
    display: block;
}

.main-nav ul {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
}
}

@media (max-width: 480px) {
    .header-container {
        padding: 10px 15px;
    }

    .logo h1 {
        font-size: 1.2rem;
    }

    .container {
        padding: 15px;
        margin: 10px auto;
    }

    .dashboard-cards {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column;
    }

    .form-actions .btn-primary,
    .form-actions .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .report-filters {
        padding: 10px;
    }

    .charts {
        grid-template-columns: 1fr;
    }

    .summary-cards {
        grid-template-columns: 1fr;
    }

    .modal-content {
        width: 90%;
        margin: 10% auto;
        padding: 15px;
    }

    .auth-form {
        padding: 20px;
    }
}

/* Auth Styles */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f5f5f5;
}

.auth-form {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px;
}

.auth-form h2 {
    margin-bottom: 20px;
    text-align: center;
}

.auth-form p {
    margin-top: 20px;
    text-align: center;
}

/* Modal Styles */
.modal {
    position: fixed;
    z-index: 101;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    border-radius: 8px;
    position: relative;
}

.close-btn {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close-btn:hover,
.close-btn:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}