/**
 * Journal - Wikipedia-style CSS
 * Clean, readable design inspired by Wikipedia
 */

/* CSS Variables */
:root {
    --primary-color: #0645ad;
    --primary-hover: #0b0080;
    --secondary-color: #54595d;
    --success-color: #14866d;
    --danger-color: #d73333;
    --warning-color: #fc3;
    --background-color: #f8f9fa;
    --surface-color: #ffffff;
    --border-color: #a2a9b1;
    --text-color: #202122;
    --text-muted: #54595d;
    --link-color: #0645ad;
    --link-visited: #0b0080;
    --shadow: 0 1px 3px rgba(0,0,0,0.08);
    --border-radius: 2px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-serif: 'Linux Libertine', 'Georgia', 'Times', serif;
}

/* Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    line-height: 1.6;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    font-size: 0.875rem;
    color: var(--text-color);
    background-color: var(--background-color);
}

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

a:hover {
    text-decoration: underline;
}

a:visited {
    color: var(--link-visited);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-serif);
    font-weight: normal;
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-xs);
}

h1 { font-size: 1.8rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

p {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

/* Navigation */
.navbar {
    background-color: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-color);
    text-decoration: none;
}

.nav-logo:hover {
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: var(--spacing-sm);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn:hover {
    text-decoration: none;
}

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

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

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

.btn-secondary:hover {
    background-color: #eaecf0;
}

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

.btn-success:hover {
    background-color: #0f6858;
}

.btn-info {
    background-color: #3498db;
    color: white;
    border-color: #3498db;
}

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

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

.btn-danger:hover {
    background-color: #b32424;
}

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

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

.btn-block {
    display: block;
    width: 100%;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
}

.btn-calculate {
    margin-top: var(--spacing-sm);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--spacing-xl) 0;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-xl);
}

.hero h1 {
    font-size: 2.5rem;
    border: none;
    margin-bottom: var(--spacing-sm);
}

.hero .lead {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* Features */
.features, .how-it-works, .cta {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    padding: var(--spacing-lg);
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
    border: none;
    font-family: var(--font-family);
    font-weight: 600;
}

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.step {
    text-align: center;
    padding: var(--spacing-md);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: var(--spacing-md);
}

.step h3 {
    border: none;
    font-family: var(--font-family);
    font-weight: 600;
}

/* CTA Section */
.cta {
    text-align: center;
}

.cta h2 {
    border: none;
}

/* Footer */
.footer {
    background-color: var(--surface-color);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.modal-content {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 450px;
    position: relative;
    margin: var(--spacing-xl) auto;
}

.modal-content.modal-large {
    max-width: 700px;
}

.modal-content.modal-small {
    max-width: 350px;
}

.modal-content h2 {
    margin-top: 0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-sm);
}

.close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
}

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

.modal-footer {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 0.875rem;
}

.modal-footer p {
    margin: var(--spacing-xs) 0;
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(6, 69, 173, 0.1);
}

.form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--text-muted);
    font-size: 0.75rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.form-error {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: #fce4e4;
    border: 1px solid #f5c6c6;
    display: none;
}

.form-error:not(:empty) {
    display: block;
}

.form-success {
    color: var(--success-color);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    display: none;
}

.form-success:not(:empty) {
    display: block;
}

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

.input-with-unit {
    display: flex;
    align-items: center;
}

.input-with-unit input {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-with-unit .unit {
    padding: var(--spacing-sm);
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-left: none;
    border-top-right-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.height-inputs {
    display: flex;
    gap: var(--spacing-sm);
}

.height-inputs .input-with-unit {
    flex: 1;
}

.time-inputs {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.time-inputs select {
    width: 70px;
    padding: var(--spacing-sm);
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.time-separator {
    font-weight: bold;
    color: var(--text-muted);
}

/* Dashboard */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.dashboard-header h1 {
    margin: 0;
    border: none;
}

.action-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: flex-end;
    margin-left: auto;
}

/* Events Container */
.events-container {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: var(--spacing-lg);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xl) * 2;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.empty-state h2 {
    border: none;
    color: var(--text-color);
}

/* Day Group */
.day-group {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
}

.day-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* Collapsed state for previous days */
.day-group.collapsed .events-list {
    display: none;
}

.day-group.collapsed .day-totals {
    margin-top: var(--spacing-sm);
}

.btn-toggle-day {
    background: var(--secondary-color);
    color: white;
    border: none;
    width: 28px;
    height: 28px;
    padding: 0;
    font-size: 1.25rem;
    font-weight: bold;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    transition: background-color 0.2s;
}

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

.day-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.day-date {
    margin: 0;
    border: none;
    padding: 0;
    font-size: 1.25rem;
}

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    text-transform: uppercase;
}

.badge-today {
    background-color: var(--success-color);
    color: white;
}

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

/* Event Card */
.events-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.event-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-color);
}

.event-card.meal {
    border-left-color: #ff9800;
}

.event-card.exercise {
    border-left-color: var(--success-color);
}

.event-card.water {
    border-left-color: #3498db;
}

.event-time {
    flex-shrink: 0;
    width: 70px;
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.event-details {
    flex-grow: 1;
    min-width: 0;
}

.event-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.event-icon {
    font-size: 1.25rem;
}

.event-subtype {
    font-weight: 600;
    color: var(--text-color);
}

.event-duration {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.event-description {
    margin: var(--spacing-xs) 0;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.event-nutrition {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.nutrition-item {
    font-size: 0.75rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.nutrition-item.calories-burned {
    background-color: #e8f5e9;
    border-color: #a5d6a7;
    color: var(--success-color);
}

.nutrition-item.water {
    background-color: #e3f2fd;
    border-color: #90caf9;
    color: #1976d2;
}

.event-actions {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

/* Day Totals */
.day-totals {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: #eef3f7;
    border: 1px solid var(--border-color);
}

.day-totals h3 {
    margin: 0 0 var(--spacing-md) 0;
    border: none;
    font-size: 1rem;
    font-family: var(--font-family);
    font-weight: 600;
}

/* Day Totals Header */
.day-totals-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.day-totals-header h3 {
    margin: 0;
    border: none;
}

.day-totals-header .btn-add-note {
    margin: 0;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
}

/* Hide Add Note button on collapsed days without notes */
.day-group.collapsed .btn-add-note {
    display: none;
}

/* Hide Analyze Day section on collapsed days */
.day-group.collapsed .analyze-section {
    display: none;
}

/* Daily Note */
.daily-note-section {
    margin-bottom: var(--spacing-sm);
}

.daily-note-section.has-note {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm) var(--spacing-md);
    display: inline-block;
    max-width: 100%;
}

.daily-note-section .note-display-row {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.daily-note-section .note-display {
    border-left: 3px solid var(--primary-color);
    padding-left: var(--spacing-sm);
    flex: 1;
    min-width: 0;
}

.daily-note-section .note-content {
    color: var(--text-color);
    font-size: 0.85rem;
    line-height: 1.4;
    white-space: pre-wrap;
    margin: 0;
}

.daily-note-section .btn-edit-note {
    flex-shrink: 0;
    padding: 0.2rem 0.5rem;
    font-size: 0.7rem;
}

.daily-note-section .note-edit,
.daily-note-inline .note-edit {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.daily-note-section textarea,
.daily-note-inline textarea {
    width: 100%;
    min-height: 50px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 0.85rem;
    resize: vertical;
    margin-bottom: var(--spacing-xs);
}

.daily-note-section .note-actions,
.daily-note-inline .note-actions {
    display: flex;
    gap: var(--spacing-xs);
}

/* Inline variant - no box until editing */
.daily-note-inline {
    margin-bottom: var(--spacing-sm);
}

/* Smaller variant for btn-calculate */
.btn-calculate.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

.totals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
}

.total-item {
    text-align: center;
    padding: var(--spacing-sm);
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
}

.total-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.total-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
}

.total-value.value-over {
    color: var(--danger-color);
    font-weight: 700;
}

.total-item.calories-burned {
    background-color: #e8f5e9;
}

.total-item.calories-burned .total-value {
    color: var(--success-color);
}

.total-item.net-calories {
    background-color: #e3f2fd;
}

.total-item.net-calories.positive .total-value {
    color: var(--success-color);
}

.total-item.net-calories.negative .total-value {
    color: var(--danger-color);
}

.total-item.net-calories.over .total-value {
    color: var(--danger-color);
    font-weight: 700;
}

/* Nutrition Inputs */
.nutrition-inputs {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.nutrition-inputs h3 {
    margin: 0 0 var(--spacing-md) 0;
    border: none;
    font-size: 1rem;
    font-family: var(--font-family);
    font-weight: 600;
}

.nutrition-row {
    grid-template-columns: repeat(5, 1fr);
}

/* Profile Page */
.profile {
    max-width: 800px;
}

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

.profile-section {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: var(--spacing-xl);
}

.profile-section h2 {
    margin-top: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.stat-item {
    padding: var(--spacing-md);
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Auth Page */
.auth-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.auth-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 400px;
}

.auth-card h1 {
    text-align: center;
}

.success-message {
    color: var(--success-color);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.error-message {
    color: var(--danger-color);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Loading Spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .nav-links {
        width: 100%;
        justify-content: center;
    }
    
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .action-buttons {
        width: 100%;
    }
    
    .action-buttons .btn {
        flex: 1;
    }
    
    .event-card {
        flex-direction: column;
    }
    
    .event-time {
        width: auto;
    }
    
    .event-actions {
        flex-direction: row;
    }
    
    .nutrition-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .totals-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: var(--spacing-md);
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .nutrition-row {
        grid-template-columns: 1fr;
    }
}

/* ==================== Image Upload Styles ==================== */

.image-upload-group {
    margin-top: var(--spacing-md);
}

.image-upload-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.image-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s;
    position: relative;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-upload-area:hover {
    border-color: var(--primary-color);
    background-color: rgba(6, 69, 173, 0.02);
}

.image-upload-area.dragging,
.image-upload-area.drag-over {
    border-color: var(--primary-color);
    background-color: rgba(6, 69, 173, 0.05);
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-muted);
    text-align: center;
}

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

.upload-placeholder small {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.image-preview {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-preview img {
    max-width: 100%;
    max-height: 200px;
    border-radius: var(--border-radius);
    object-fit: contain;
}

.image-remove {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    border-radius: 50%;
}

.btn-analyze {
    align-self: flex-start;
}

/* Image indicator in event list */
.image-indicator {
    cursor: pointer;
    margin-left: var(--spacing-xs);
    transition: transform 0.2s;
}

.image-indicator:hover {
    transform: scale(1.2);
}

/* Image Popup Modal */
.image-modal .modal-content {
    background: transparent;
    border: none;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 90vw;
    max-height: 90vh;
}

.modal-image {
    background: transparent !important;
    box-shadow: none !important;
}

.modal-image .close {
    position: fixed;
    top: 20px;
    right: 20px;
    font-size: 2rem;
    color: white;
    background: rgba(0, 0, 0, 0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.modal-image .close:hover {
    background: rgba(0, 0, 0, 0.8);
}

#popupImage {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Daily Targets & Analysis Styles
   ============================================ */

.daily-targets-summary {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.daily-targets-summary h4 {
    margin: 0 0 0.75rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.targets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.target-item {
    text-align: center;
    padding: 0.5rem;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.target-item .label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}

.target-item .value {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
}

.target-item .value.under {
    color: var(--success-color, #28a745);
}

.target-item .value.over {
    color: var(--danger-color, #dc3545);
}

.target-item .value.met {
    color: var(--primary-color, #007bff);
}

.calorie-progress {
    margin: 1rem 0;
}

.progress-bar-container {
    background: var(--bg-primary);
    border-radius: 10px;
    height: 24px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    position: relative;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color, #007bff), var(--primary-hover, #0056b3));
    border-radius: 10px 0 0 10px;
    transition: width 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 8px;
    min-width: fit-content;
}

.progress-bar-fill.exceeded {
    background: linear-gradient(90deg, var(--danger-color, #dc3545), #c82333);
}

.progress-text {
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Meal Plan Progress Bar */
.mealplan-progress {
    margin: 1.5rem auto;
    max-width: 400px;
}

.mealplan-progress-bar {
    background: var(--bg-primary);
    border-radius: 12px;
    height: 32px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    position: relative;
}

.mealplan-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color, #007bff), var(--primary-hover, #0056b3));
    border-radius: 12px 0 0 12px;
    transition: width 0.4s ease;
}

.mealplan-progress-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

/* Analysis Buttons */
.analysis-buttons {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.btn-analyze {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.btn-analyze-day {
    background: var(--primary-color, #007bff);
    color: white;
}

.btn-analyze-day:hover {
    background: var(--primary-hover, #0056b3);
}

.btn-analyze-week {
    background: var(--success-color, #28a745);
    color: white;
}

.btn-analyze-week:hover {
    background: #218838;
}

.btn-analyze-month {
    background: var(--warning-color, #ffc107);
    color: #212529;
}

.btn-analyze-month:hover {
    background: #e0a800;
}

.btn-analyze:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Analysis Modal */
#analysisModal .modal-content {
    max-width: 700px;
}

.analysis-content {
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    max-height: 60vh;
    overflow-y: auto;
    line-height: 1.6;
}

.analysis-content h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color, #007bff);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.analysis-content h3:first-child {
    margin-top: 0;
}

.analysis-content ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.analysis-content li {
    margin-bottom: 0.5rem;
}

.analysis-content strong {
    color: var(--text-primary);
}

.analysis-content p {
    margin-bottom: 1rem;
}

.analysis-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    gap: 1rem;
}

.analysis-loading .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color, #007bff);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Profile Page - Calculate Targets Button */
.btn-calculate {
    background: linear-gradient(135deg, var(--primary-color, #007bff), #6f42c1);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
    margin-bottom: 1rem;
}

.btn-calculate:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(111, 66, 193, 0.3);
}

.btn-calculate:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Profile sections */
.profile-section {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.profile-section h3 {
    margin: 0 0 1rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color, #007bff);
    color: var(--text-primary);
}

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

.form-row .form-group {
    margin-bottom: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .targets-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .analysis-buttons {
        flex-direction: column;
    }
    
    .btn-analyze {
        width: 100%;
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Water tracking styles */
.water-quick-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.water-quick-buttons .btn {
    min-width: 60px;
}

.water-amount-select {
    font-size: 1.1rem;
    padding: var(--spacing-sm) var(--spacing-md);
}

.water-amount {
    color: #3498db;
    font-weight: 500;
}

.total-item.water {
    color: #3498db;
}

.total-item.water .total-label {
    font-weight: 500;
}

/* Animated AI Calculating Button */
.btn-calculating {
    position: relative;
    pointer-events: none;
    opacity: 0.85;
}

.btn-calculating::after {
    content: '';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: ''; }
    40% { content: '.'; }
    60% { content: '..'; }
    80%, 100% { content: '...'; }
}

.btn-calculating {
    animation: pulse-calculating 1.5s ease-in-out infinite;
}

@keyframes pulse-calculating {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* Membership Tier Display */
.membership-tier-display {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.tier-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tier-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    width: fit-content;
}

.tier-badge.tier-free {
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.tier-badge.tier-tier1 {
    background: linear-gradient(135deg, #cd7f32, #a0522d);
    color: white;
}

.tier-badge.tier-tier2 {
    background: linear-gradient(135deg, #c0c0c0, #a8a8a8);
    color: #333;
}

.tier-badge.tier-tier3 {
    background: linear-gradient(135deg, #ffd700, #ffb300);
    color: #333;
}

.tier-details {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.85rem;
}

/* Period Analysis Buttons (Week/Month) */
.period-analysis {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--border-color);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.period-analysis .btn {
    background: linear-gradient(135deg, var(--primary-color, #007bff), #6f42c1);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.period-analysis .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(111, 66, 193, 0.3);
}

.period-analysis .analyze-note {
    color: var(--text-muted);
    font-size: 0.75rem;
}