/* Base Styles and Variables */
:root {
    --primary-color: #6a89cc;
    --primary-light: #a5b6e1;
    --primary-dark: #4a69bd;
    --secondary-color: #f6b93b;
    --secondary-light: #fad390;
    --secondary-dark: #e58e26;
    --success-color: #78e08f;
    --danger-color: #eb4d4b;
    --warning-color: #f7d794;
    --info-color: #82ccdd;
    --text-color: #333;
    --text-light: #666;
    --text-lighter: #999;
    --bg-color: #f9f9f9;
    --card-bg: #fff;
    --border-color: #ddd;
    --border-radius: 8px;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Activity type specific colors */
:root {
    --sleep-color: #a29bfe;
    --feed-color: #74b9ff;
    --diaper-color: #55efc4;
    --health-color: #ff7675;
    --other-color: #fdcb6e;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    padding-top: 60px;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    line-height: 1.2;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

/* Header */
.app-header {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-md) 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.app-header h1 {
    margin-bottom: var(--spacing-xs);
}

.tagline {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-md);
}

label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

input[type="text"],
input[type="date"],
input[type="time"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 16px;
    background-color: #e9ecef;
    color: var(--text-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    transition: var(--transition);
}

.btn:hover {
    background-color: #dee2e6;
}

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

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

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

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

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

.btn-danger:hover {
    background-color: #d63031;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background-color: transparent;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

.btn-icon:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

/* Baby Profile */
#baby-profile {
    position: relative;
}

.profile-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

#edit-profile {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
}

/* Activity Logging */
#dynamic-fields {
    margin-bottom: var(--spacing-md);
}

.dynamic-field-group {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.dynamic-field-group h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

/* Dashboard */
.dashboard-controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.dashboard-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.chart-container {
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow);
    height: 300px;
    position: relative;
}

.stats-container {
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow);
}

.stat-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.stat-label {
    font-weight: 500;
}

.stat-value {
    font-weight: 600;
}

/* Activity History */
.table-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.search-container {
    flex: 1;
    min-width: 200px;
}

.search-container input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.sort-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-md);
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: #f8f9fa;
    font-weight: 600;
}

tbody tr:hover {
    background-color: #f8f9fa;
}

.activity-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.pagination button {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    background-color: white;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.pagination button:hover {
    background-color: #f8f9fa;
}

.pagination button.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Activity Type Badges */
.activity-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
}

.activity-sleep {
    background-color: var(--sleep-color);
    color: white;
}

.activity-feed {
    background-color: var(--feed-color);
    color: white;
}

.activity-diaper {
    background-color: var(--diaper-color);
    color: white;
}

.activity-health {
    background-color: var(--health-color);
    color: white;
}

.activity-other {
    background-color: var(--other-color);
    color: white;
}

/* Modals */
#modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal {
    background-color: white;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

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

.modal-body {
    padding: var(--spacing-md);
}

.modal-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-lighter);
}

/* Notifications */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 3000;
    transition: var(--transition);
    transform: translateY(100px);
    opacity: 0;
}

.notification.show {
    transform: translateY(0);
    opacity: 1;
}

.notification-content {
    background-color: white;
    border-left: 4px solid var(--primary-color);
    padding: 12px 16px;
    border-radius: var(--border-radius);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 280px;
}

.close-notification {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-lighter);
    margin-left: var(--spacing-md);
}

/* Footer */
.app-footer {
    background-color: #f8f9fa;
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xl);
    text-align: center;
    color: var(--text-light);
    border-top: 1px solid var(--border-color);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-success {
    color: var(--success-color);
}

.text-danger {
    color: var(--danger-color);
}

.text-warning {
    color: var(--warning-color);
}

.text-info {
    color: var(--info-color);
}

.mb-1 {
    margin-bottom: var(--spacing-xs);
}

.mb-2 {
    margin-bottom: var(--spacing-sm);
}

.mb-3 {
    margin-bottom: var(--spacing-md);
}

.mb-4 {
    margin-bottom: var(--spacing-lg);
}

/* Responsive Design */
@media (max-width: 768px) {
    .dashboard-content {
        grid-template-columns: 1fr;
    }
    
    .dashboard-controls {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .sort-container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .table-controls {
        flex-direction: column;
        align-items: stretch;
    }

    th, td {
        padding: 8px 10px;
    }
    
    .card {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 50px;
    }
    
    .app-header {
        padding: var(--spacing-sm) 0;
    }
    
    .modal {
        width: 95%;
    }
    
    .notification-content {
        min-width: auto;
        width: 90vw;
    }
}

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

@keyframes slideIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.3s ease forwards;
}

.slide-in {
    animation: slideIn 0.3s ease forwards;
}