/* Exercise Tracker Plugin Styles - Scoped to plugin only */
.exercise-tracker-container {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
    line-height: 1.6;
    margin: 40px 0;
    padding: 40px 20px;
    box-sizing: border-box;
    border-radius: 30px;
    overflow: hidden;
}

.exercise-tracker-container * {
    box-sizing: border-box;
}

/* Authentication styles */
.exercise-tracker-container .auth-forms {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.exercise-tracker-container .auth-container {
    background: white;
    border-radius: 25px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    width: 100%;
    max-width: 400px;
}

.exercise-tracker-container .auth-tabs {
    display: flex;
    background: #f8fafc;
}

.exercise-tracker-container .auth-tab {
    flex: 1;
    padding: 15px;
    border: none;
    background: transparent;
    font-size: 1rem;
    font-weight: 500;
    color: #718096;
    cursor: pointer;
    transition: all 0.3s ease;
}

.exercise-tracker-container .auth-tab.active {
    background: white;
    color: #667eea;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.exercise-tracker-container .auth-form {
    padding: 30px;
    display: none;
}

.exercise-tracker-container .auth-form.active {
    display: block;
}

.exercise-tracker-container .auth-form h2 {
    text-align: center;
    margin-bottom: 25px;
    color: #2d3748;
    font-size: 1.5rem;
    font-weight: 600;
}

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

.exercise-tracker-container .form-group label {
    display: block;
    margin-bottom: 8px;
    color: #4a5568;
    font-weight: 500;
    font-size: 0.9rem;
}

.exercise-tracker-container .form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 15px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.exercise-tracker-container .form-group input:focus {
    outline: none;
    border-color: #667eea;
}

/* Password container and toggle button styles */
.exercise-tracker-container .password-container {
    position: relative;
    display: flex;
    align-items: center;
}

.exercise-tracker-container .password-container input {
    flex: 1;
    padding-right: 50px; /* Make room for the toggle button */
}

.exercise-tracker-container .password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #718096;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.exercise-tracker-container .password-toggle:hover {
    background: #f7fafc;
    color: #667eea;
}

.exercise-tracker-container .password-toggle:focus {
    outline: none;
    background: #f7fafc;
    color: #667eea;
}

.exercise-tracker-container .password-toggle.show-password {
    color: #667eea;
}

/* Password strength meter styles */
.exercise-tracker-container .password-strength-meter {
    margin-top: 8px;
}

.exercise-tracker-container .strength-bar {
    width: 100%;
    height: 4px;
    background: #e2e8f0;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 4px;
}

.exercise-tracker-container .strength-fill {
    height: 100%;
    width: 0%;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.exercise-tracker-container .strength-fill.weak {
    width: 33%;
    background: #e53e3e;
}

.exercise-tracker-container .strength-fill.medium {
    width: 66%;
    background: #d69e2e;
}

.exercise-tracker-container .strength-fill.strong {
    width: 100%;
    background: #38a169;
}

.exercise-tracker-container .strength-text {
    font-size: 0.8rem;
    color: #718096;
    margin-bottom: 8px;
}

/* Password requirements styles */
.exercise-tracker-container .password-requirements {
    margin-top: 8px;
    font-size: 0.8rem;
}

.exercise-tracker-container .requirement {
    color: #a0aec0;
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    transition: color 0.3s ease;
}

.exercise-tracker-container .requirement::before {
    content: '○';
    margin-right: 6px;
    font-size: 0.7rem;
}

.exercise-tracker-container .requirement.met {
    color: #38a169;
}

.exercise-tracker-container .requirement.met::before {
    content: '●';
    color: #38a169;
}

/* Settings section styles */
.exercise-tracker-container .settings-section {
    margin-top: 30px;
}

.exercise-tracker-container .settings-card {
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.exercise-tracker-container .settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #e2e8f0;
}

.exercise-tracker-container .settings-item:last-child {
    border-bottom: none;
}

.exercise-tracker-container .settings-item h3 {
    margin: 0 0 5px 0;
    color: #2d3748;
    font-size: 1.1rem;
}

.exercise-tracker-container .settings-item p {
    margin: 0;
    color: #718096;
    font-size: 0.9rem;
}

/* Modal styles */
.exercise-tracker-container .modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.exercise-tracker-container .modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 30px;
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Password Update Modal - Higher z-index */
.exercise-tracker-container #passwordUpdateModal {
    z-index: 2000;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.exercise-tracker-container .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 1px solid #e2e8f0;
}

.exercise-tracker-container .modal-header h3 {
    margin: 0;
    color: #2d3748;
    font-size: 1.3rem;
}

.exercise-tracker-container .modal-close {
    background: #dc2626;
    border: 2px solid #dc2626;
    font-size: 1.2rem;
    color: white;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(220, 38, 38, 0.3);
    font-weight: 600;
}

.exercise-tracker-container .modal-close:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(220, 38, 38, 0.4);
}

.exercise-tracker-container .password-update-form {
    padding: 25px;
}

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

.exercise-tracker-container .form-actions .btn {
    min-width: 100px;
}

.exercise-tracker-container .error-message {
    color: #e53e3e;
    font-size: 0.9rem;
    margin-top: 10px;
    text-align: center;
    min-height: 20px;
}

/* App content styles */
.exercise-tracker-container .app-content {
    display: none;
}

.exercise-tracker-container .app-content.active {
    display: block;
}

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

.exercise-tracker-container .user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    color: white;
}

.exercise-tracker-container .user-info span {
    font-weight: 500;
}

.exercise-tracker-container .btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

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

/* Header styles */
.exercise-tracker-container .header {
    text-align: center;
    margin-bottom: 40px;
    color: white;
}

.exercise-tracker-container .header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.exercise-tracker-container .header h1 i {
    margin-right: 15px;
    color: #ffd700;
}

.exercise-tracker-container .date {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 400;
}

/* Main content */
.exercise-tracker-container .main-content {
    display: grid;
    gap: 30px;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .exercise-tracker-container .main-content {
        grid-template-columns: 2fr 1fr;
        gap: 40px;
    }
}

/* Today's workout section */
.exercise-tracker-container .today-workout {
    background: white;
    border-radius: 25px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.exercise-tracker-container .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.exercise-tracker-container .section-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2d3748;
}

.exercise-tracker-container .workout-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: #f7fafc;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.exercise-tracker-container .status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #e2e8f0;
    transition: background-color 0.3s ease;
}

.exercise-tracker-container .status-indicator.completed {
    background: #48bb78;
}

.exercise-tracker-container .status-indicator.in-progress {
    background: #ed8936;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.exercise-tracker-container .workout-card {
    background: #f8fafc;
    border-radius: 20px;
    padding: 25px;
    border: 1px solid #e2e8f0;
}

.exercise-tracker-container .workout-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 8px;
}

.exercise-tracker-container .workout-duration {
    color: #718096;
    font-size: 0.95rem;
    margin-bottom: 20px;
}

/* Exercises list */
.exercise-tracker-container .exercises-list {
    margin: 20px 0;
}

.exercise-tracker-container .exercise-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #e2e8f0;
    transition: background-color 0.2s ease;
}

.exercise-tracker-container .exercise-item:last-child {
    border-bottom: none;
}

.exercise-tracker-container .exercise-item:hover {
    background: rgba(102, 126, 234, 0.05);
    border-radius: 8px;
    padding-left: 12px;
    padding-right: 12px;
    margin-left: -12px;
    margin-right: -12px;
}

.exercise-tracker-container .exercise-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-right: 15px;
    font-size: 0.9rem;
}

.exercise-tracker-container .exercise-details {
    flex: 1;
}

.exercise-tracker-container .exercise-name {
    font-weight: 500;
    color: #2d3748;
    margin-bottom: 4px;
}

.exercise-tracker-container .exercise-sets {
    font-size: 0.85rem;
    color: #718096;
}

/* Workout actions */
.exercise-tracker-container .workout-actions {
    display: flex;
    gap: 12px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.exercise-tracker-container .btn {
    padding: 12px 24px;
    border: none;
    border-radius: 15px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-family: inherit;
}

.exercise-tracker-container .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.exercise-tracker-container .btn-primary {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.exercise-tracker-container .btn-primary:hover {
    background: linear-gradient(135deg, #5a67d8, #6b46c1);
}

.exercise-tracker-container .btn-secondary {
    background: linear-gradient(135deg, #48bb78, #38a169);
    color: white;
}

.exercise-tracker-container .btn-secondary:hover {
    background: linear-gradient(135deg, #38a169, #2f855a);
}

.exercise-tracker-container .btn-outline {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.exercise-tracker-container .btn-outline:hover {
    background: #667eea;
    color: white;
}

/* Quick stats section */
.exercise-tracker-container .quick-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.exercise-tracker-container .stats-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .exercise-tracker-container .stats-grid {
        grid-template-columns: 1fr;
    }
}

.exercise-tracker-container .stat-card {
    background: white;
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.exercise-tracker-container .stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.exercise-tracker-container .stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.exercise-tracker-container .stat-card:nth-child(1) .stat-icon {
    background: linear-gradient(135deg, #48bb78, #38a169);
}

.exercise-tracker-container .stat-card:nth-child(2) .stat-icon {
    background: linear-gradient(135deg, #ed8936, #dd6b20);
}

.exercise-tracker-container .stat-card:nth-child(3) .stat-icon {
    background: linear-gradient(135deg, #f6ad55, #ed8936);
}

.exercise-tracker-container .stat-content h4 {
    font-size: 0.9rem;
    font-weight: 500;
    color: #718096;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.exercise-tracker-container .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 2px;
}

.exercise-tracker-container .stat-label {
    font-size: 0.85rem;
    color: #a0aec0;
    font-weight: 400;
}

/* Responsive design */
@media (max-width: 768px) {
    .exercise-tracker-container .container {
        padding: 15px;
    }
    
    .exercise-tracker-container .header h1 {
        font-size: 2rem;
    }
    
    .exercise-tracker-container .today-workout {
        padding: 20px;
    }
    
    .exercise-tracker-container .workout-card {
        padding: 20px;
    }
    
    .exercise-tracker-container .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .exercise-tracker-container .workout-actions {
        flex-direction: column;
    }
    
    .exercise-tracker-container .btn {
        width: 100%;
        justify-content: center;
    }
    
    .exercise-tracker-container .stat-card {
        padding: 20px;
    }
    
    .exercise-tracker-container .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .exercise-tracker-container .stat-number {
        font-size: 1.5rem;
    }
}

/* Loading animation */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #667eea;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Rest day styles */
.exercise-tracker-container .rest-day-content {
    text-align: center;
    padding: 20px 0;
}

.exercise-tracker-container .rest-day-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #a0aec0, #718096);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: white;
}

.exercise-tracker-container .rest-day-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 15px;
}

.exercise-tracker-container .rest-day-message {
    color: #718096;
    font-size: 1rem;
    margin-bottom: 25px;
    line-height: 1.6;
}

.exercise-tracker-container .rest-day-tips {
    background: #f7fafc;
    border-radius: 15px;
    padding: 20px;
    text-align: left;
    border-left: 4px solid #667eea;
}

.exercise-tracker-container .rest-day-tips h4 {
    color: #2d3748;
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 1rem;
}

.exercise-tracker-container .rest-day-tips ul {
    list-style: none;
    padding: 0;
}

.exercise-tracker-container .rest-day-tips li {
    color: #718096;
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
    font-size: 0.9rem;
}

.exercise-tracker-container .rest-day-tips li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #48bb78;
    font-weight: bold;
}

.exercise-tracker-container .status-indicator.rest-day {
    background: #a0aec0;
}

/* Success animation */
.exercise-tracker-container .success-animation {
    animation: successPulse 0.6s ease-in-out;
}

@keyframes successPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Weekly Management Styles */
.exercise-tracker-container .weekly-management {
    background: white;
    border-radius: 25px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    margin-top: 30px;
}

.exercise-tracker-container .weekly-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.exercise-tracker-container .day-card {
    background: #f8fafc;
    border-radius: 20px;
    padding: 20px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.exercise-tracker-container .day-card:hover {
    border-color: #667eea;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.1);
}

.exercise-tracker-container .day-card.immutable {
    opacity: 0.7;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

.exercise-tracker-container .day-card.immutable:hover {
    transform: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-color: #e9ecef;
}

.exercise-tracker-container .day-card.immutable .day-status {
    background: #6c757d !important;
    color: #ffffff !important;
}

.exercise-tracker-container .day-card.immutable .day-content h4 {
    color: #6c757d;
}

.exercise-tracker-container .day-card.immutable .day-content p {
    color: #6c757d;
}

.exercise-tracker-container .day-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.exercise-tracker-container .day-name {
    font-weight: 600;
    font-size: 1.1rem;
    color: #2d3748;
}

.exercise-tracker-container .day-date {
    font-size: 0.9rem;
    color: #718096;
}

.exercise-tracker-container .day-status {
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.exercise-tracker-container .day-status.rest-day {
    background: #fed7d7;
    color: #c53030;
}

.exercise-tracker-container .day-status.workout-day {
    background: #c6f6d5;
    color: #2f855a;
}

.exercise-tracker-container .day-status.completed {
    background: #bee3f8;
    color: #2b6cb0;
}

.exercise-tracker-container .day-status.in-progress {
    background: #fef5e7;
    color: #d69e2e;
}

.exercise-tracker-container .day-status.skipped {
    background: #fed7d7;
    color: #c53030;
}

.exercise-tracker-container .day-content {
    margin-bottom: 15px;
}

.exercise-tracker-container .day-content h4 {
    margin: 0 0 10px 0;
    color: #2d3748;
}

.exercise-tracker-container .day-content p {
    margin: 0;
    color: #718096;
    font-size: 0.9rem;
}

.exercise-tracker-container .day-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.exercise-tracker-container .day-actions .btn {
    padding: 8px 12px;
    font-size: 0.85rem;
}

.exercise-tracker-container .add-workout-form {
    background: #f7fafc;
    border-radius: 15px;
    padding: 15px;
    margin-top: 10px;
    border: 1px solid #e2e8f0;
}

.exercise-tracker-container .add-workout-form select,
.exercise-tracker-container .add-workout-form input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.exercise-tracker-container .add-workout-form .btn {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* Custom exercises styling */
.exercise-tracker-container .exercise-item {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: 8px;
    margin-bottom: 10px;
    align-items: center;
}

.exercise-tracker-container .exercise-item input,
.exercise-tracker-container .exercise-item select {
    padding: 8px;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    background: white;
    color: #2d3748;
    font-size: 0.85rem;
}

.exercise-tracker-container .exercise-item .remove-exercise {
    background: #e53e3e;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 8px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: background-color 0.3s;
}

.exercise-tracker-container .exercise-item .remove-exercise:hover {
    background: #c53030;
}

.exercise-tracker-container #addExerciseBtn {
    margin-top: 10px;
    width: 100%;
    padding: 8px;
    font-size: 0.85rem;
}

/* Mobile responsive for exercise items */
@media (max-width: 600px) {
    .exercise-tracker-container .exercise-item {
        grid-template-columns: 1fr;
        gap: 5px;
    }
    
    .exercise-tracker-container .exercise-item .remove-exercise {
        justify-self: start;
        margin-top: 5px;
    }
}

@media (max-width: 768px) {
    .exercise-tracker-container .weekly-grid {
        grid-template-columns: 1fr;
    }
} 

/* Settings Modal Styles */
.exercise-tracker-container .settings-modal {
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.exercise-tracker-container .settings-tabs {
    display: flex;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    margin: 0 -30px 20px -30px;
}

.exercise-tracker-container .settings-tab {
    flex: 1;
    padding: 15px 20px;
    border: none;
    background: transparent;
    font-size: 1rem;
    font-weight: 500;
    color: #718096;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.exercise-tracker-container .settings-tab.active {
    background: white;
    color: #667eea;
    border-bottom-color: #667eea;
}

.exercise-tracker-container .settings-tab:hover {
    background: #f1f5f9;
    color: #4a5568;
}

.exercise-tracker-container .settings-content {
    padding: 0;
}

.exercise-tracker-container .settings-tab-content {
    display: none;
    padding: 30px 0;
}

.exercise-tracker-container .settings-tab-content.active {
    display: block;
}

.exercise-tracker-container .settings-tab-content .section-header {
    margin-bottom: 30px;
    padding: 0 30px;
}

.exercise-tracker-container .settings-tab-content .section-header h4 {
    margin: 0 0 12px 0;
    color: #2d3748;
    font-size: 1.25rem;
    font-weight: 600;
}

.exercise-tracker-container .settings-tab-content .section-header p {
    margin: 0;
    color: #718096;
    font-size: 0.9rem;
}

.exercise-tracker-container .account-settings .settings-card {
    background: #f8fafc;
    border-radius: 15px;
    padding: 25px;
    margin: 0 30px 20px 30px;
}

.exercise-tracker-container .account-settings .settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
    margin: 0;
    border: none;
    background: transparent;
}

.exercise-tracker-container .account-settings .settings-item h3 {
    margin: 0 0 8px 0;
    color: #2d3748;
    font-size: 1.1rem;
    font-weight: 600;
}

.exercise-tracker-container .account-settings .settings-item p {
    margin: 0;
    color: #718096;
    font-size: 0.9rem;
}

.exercise-tracker-container .account-settings .settings-item .btn {
    margin: 0;
}

/* Weekly Management in Settings */
.exercise-tracker-container .settings-modal .weekly-management {
    background: transparent;
    border: none;
    padding: 0 30px;
    margin: 0;
}

.exercise-tracker-container .settings-modal .weekly-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.exercise-tracker-container .settings-modal .day-card {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 15px;
    padding: 20px;
    transition: all 0.3s ease;
    position: relative;
}

.exercise-tracker-container .settings-modal .day-card:hover {
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

/* Responsive adjustments for settings modal */
@media (max-width: 768px) {
    .exercise-tracker-container .settings-modal {
        width: 95%;
        margin: 20px auto;
    }
    
    .exercise-tracker-container .settings-tabs {
        margin: 0 -20px 15px -20px;
    }
    
    .exercise-tracker-container .settings-tab {
        padding: 12px 15px;
        font-size: 0.9rem;
    }
    
    .exercise-tracker-container .settings-modal .weekly-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .exercise-tracker-container .account-settings .settings-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .exercise-tracker-container .account-settings .settings-item .btn {
        width: 100%;
    }
} 

/* Notification Styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    max-width: 300px;
    color: white;
    font-weight: 500;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    background: #48bb78;
}

.notification.error {
    background: #f56565;
}

.notification.info {
    background: #667eea;
}

/* User Management Styles */
.exercise-tracker-container .user-management-content {
    padding: 20px;
}

.exercise-tracker-container .user-list-container {
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 20px;
}

.exercise-tracker-container .user-item {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.exercise-tracker-container .user-item:hover {
    border-color: #667eea;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
}

.exercise-tracker-container .user-item.current-user {
    border-color: #48bb78;
    background: #f0fff4;
}

.exercise-tracker-container .user-item .user-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
}

.exercise-tracker-container .user-item .user-details h4 {
    margin: 0 0 8px 0;
    color: #2d3748;
    font-size: 1.1rem;
    font-weight: 600;
}

.exercise-tracker-container .user-item .user-details p {
    margin: 4px 0;
    color: #718096;
    font-size: 0.9rem;
}

.exercise-tracker-container .user-item .user-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.exercise-tracker-container .current-user-badge {
    background: #48bb78;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.exercise-tracker-container .delete-user-btn {
    background: #e53e3e;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.exercise-tracker-container .delete-user-btn:hover:not(:disabled) {
    background: #c53030;
    transform: translateY(-1px);
}

.exercise-tracker-container .delete-user-btn:disabled {
    background: #a0aec0;
    cursor: not-allowed;
    opacity: 0.6;
}

.exercise-tracker-container .user-management-actions {
    display: flex;
    justify-content: center;
    padding-top: 15px;
    border-top: 1px solid #e2e8f0;
}

/* Mobile responsive for user management */
@media (max-width: 768px) {
    .exercise-tracker-container .user-item .user-info {
        flex-direction: column;
        align-items: stretch;
    }
    
    .exercise-tracker-container .user-item .user-actions {
        align-items: stretch;
        margin-top: 10px;
    }
    
    .exercise-tracker-container .delete-user-btn {
        width: 100%;
        padding: 8px 12px;
    }
}

@media (max-width: 600px) {
  .exercise-tracker-container .user-info {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .exercise-tracker-container .user-info .btn,
  .exercise-tracker-container .user-info button {
    width: 100%;
    min-width: 0;
    font-size: 1rem;
  }
  /* Unify settings-item buttons */
.exercise-tracker-container .settings-item .btn {
    width: 100%;
    margin-top: 10px;
    font-size: 1rem;
    padding: 10px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
  .exercise-tracker-container .modal-close {
    font-size: 1.8rem;
    padding: 12px 16px;
    min-width: 48px;
    min-height: 48px;
    background: #dc2626;
    border: 2px solid #dc2626;
    color: white;
    border-radius: 10px;
    box-shadow: 0 3px 6px rgba(220, 38, 38, 0.4);
  }
  .exercise-tracker-container .modal-header {
    position: relative;
  }
} 

/* Theme Options Styles */
.exercise-tracker-container .theme-options {
    display: flex;
    gap: 15px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.exercise-tracker-container .theme-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: transform 0.2s ease;
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 10px;
}

.exercise-tracker-container .theme-option:hover {
    transform: translateY(-2px);
}

.exercise-tracker-container .theme-option.selected {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.1);
}

.exercise-tracker-container .theme-preview {
    width: 80px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.exercise-tracker-container .theme-preview .preview-header {
    height: 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.exercise-tracker-container .theme-preview .preview-content {
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.exercise-tracker-container .theme-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: #4a5568;
    text-align: center;
}

/* Standard Theme (Default) */
.exercise-tracker-container .standard-theme {
    background: #ffffff;
    border: 1px solid #e2e8f0;
}

.exercise-tracker-container .standard-theme .preview-header {
    background: #f8fafc;
}

.exercise-tracker-container .standard-theme .preview-content {
    background: #ffffff;
}

/* Male Theme (Blue) */
.exercise-tracker-container .male-theme {
    background: #ffffff;
    border: 1px solid #e2e8f0;
}

.exercise-tracker-container .male-theme .preview-header {
    background: #3b82f6;
}

.exercise-tracker-container .male-theme .preview-content {
    background: #ffffff;
}

/* Female Theme (Purple) */
.exercise-tracker-container .female-theme {
    background: #ffffff;
    border: 1px solid #e2e8f0;
}

.exercise-tracker-container .female-theme .preview-header {
    background: #8b5cf6;
}

.exercise-tracker-container .female-theme .preview-content {
    background: #ffffff;
}

/* Theme Application Styles */
.exercise-tracker-container.theme-male {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

.exercise-tracker-container.theme-male .btn-primary {
    background: #3b82f6;
    border-color: #3b82f6;
}

.exercise-tracker-container.theme-male .btn-primary:hover {
    background: #2563eb;
    border-color: #2563eb;
}

.exercise-tracker-container.theme-male .status-indicator.in-progress {
    background: #3b82f6;
}

.exercise-tracker-container.theme-male .stat-card:nth-child(1) .stat-icon {
    background: #3b82f6;
}

.exercise-tracker-container.theme-male .settings-tab.active {
    background: #3b82f6;
    color: white;
}

.exercise-tracker-container.theme-female {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.exercise-tracker-container.theme-female .btn-primary {
    background: #8b5cf6;
    border-color: #8b5cf6;
}

.exercise-tracker-container.theme-female .btn-primary:hover {
    background: #7c3aed;
    border-color: #7c3aed;
}

.exercise-tracker-container.theme-female .status-indicator.in-progress {
    background: #8b5cf6;
}

.exercise-tracker-container.theme-female .stat-card:nth-child(1) .stat-icon {
    background: #8b5cf6;
}

.exercise-tracker-container.theme-female .settings-tab.active {
    background: #8b5cf6;
    color: white;
}

.exercise-tracker-container.theme-standard {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.exercise-tracker-container.theme-standard .btn-primary {
    background: #667eea;
    border-color: #667eea;
}

.exercise-tracker-container.theme-standard .btn-primary:hover {
    background: #5a67d8;
    border-color: #5a67d8;
}

.exercise-tracker-container.theme-standard .status-indicator.in-progress {
    background: #667eea;
}

.exercise-tracker-container.theme-standard .stat-card:nth-child(1) .stat-icon {
    background: #667eea;
}

.exercise-tracker-container.theme-standard .settings-tab.active {
    background: #667eea;
    color: white;
}

/* Mobile Responsive for Theme Options */
@media (max-width: 768px) {
    .exercise-tracker-container .theme-options {
        justify-content: center;
        gap: 10px;
    }
    
    .exercise-tracker-container .theme-preview {
        width: 60px;
        height: 45px;
    }
    
    .exercise-tracker-container .theme-label {
        font-size: 0.8rem;
    }
}