:root {
    --primary-color: #2ecc71;
    --secondary-color: #27ae60;
    --accent-color: #3498db;
    --text-color: #2c3e50;
    --light-gray: #ecf0f1;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --gradient: linear-gradient(135deg, #2ecc71, #3498db);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: var(--light-gray);
    color: var(--text-color);
    line-height: 1.6;
}

.welcome-container {
    min-height: 100vh;
    padding: 2rem;
    background: var(--gradient);
}

.hero-section {
    text-align: center;
    color: var(--white);
    padding: 4rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.hero-section h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-section .subtitle {
    font-size: 1.5rem;
    opacity: 0.9;
}

.features-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    transform: translateY(0);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.cta-section {
    text-align: center;
    padding: 4rem 2rem;
}

/* Profile Page Styles */
.profile-container {
    max-width: 600px;
    margin: 4rem auto;
    padding: 2rem;
    background: var(--white);
    border-radius: 1rem;
    box-shadow: var(--shadow);
    margin-top: 2rem;
}

.profile-container h2 {
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.profile-container .form-group {
    margin-bottom: 1.5rem;
}

.profile-container input[type="text"] {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.profile-container input[type="text"]:focus {
    border-color: var(--primary-color);
    outline: none;
}

.profile-container label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 500;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.feature-card {
    animation: fadeIn 0.6s ease-out forwards;
}

.feature-card:nth-child(2) {
    animation-delay: 0.2s;
}

.feature-card:nth-child(3) {
    animation-delay: 0.4s;
}

/* Dashboard Styles */
.dashboard-container {
    min-height: 100vh;
    padding: 2rem;
    background: var(--light-gray);
    max-width: 1200px;
    margin: 0 auto;
}

.stats-panel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    text-align: center;
}

.stat-card h3 {
    color: var(--text-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.stat-card p {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.category {
    font-size: 1rem !important;
    color: var(--accent-color) !important;
    margin-top: 0.5rem;
}

.food-calculator {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    margin: 2rem auto;
}

.food-calculator h2 {
    color: var(--text-color);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.food-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.food-entry {
    background: var(--light-gray);
    padding: 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.food-entry:hover {
    transform: translateX(5px);
}

.input-group {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.food-input {
    flex: 3;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.portion-input {
    flex: 1;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 0.5rem;
    font-size: 1rem;
    min-width: 100px;
}

.remove-food {
    background: #ff4757;
    color: white;
    border: none;
    border-radius: 0.5rem;
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.remove-food:hover {
    background: #ff6b81;
    transform: scale(1.1);
}

.button-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
}

.secondary-button {
    background: var(--accent-color);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 2rem;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.nutrition-summary {
    background: var(--gradient);
    color: white;
    padding: 2rem;
    border-radius: 1rem;
    margin-top: 2rem;
    text-align: center;
}

.nutrition-summary h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.nutrition-summary p {
    font-size: 1.1rem;
    margin: 0.5rem 0;
}

.icon {
    font-size: 1.2rem;
}

/* Responsive tasarım için */
@media (max-width: 768px) {
    .input-group {
        flex-direction: column;
    }

    .food-input, .portion-input {
        width: 100%;
    }

    .button-group {
        flex-direction: column;
    }

    .remove-food {
        align-self: flex-end;
    }
}

.save-section {
    text-align: center;
    margin-top: 2rem;
}

.save-button {
    background: var(--accent-color);
    color: var(--white);
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.save-button .icon {
    font-size: 1.2rem;
}

.metabolic-summary {
    grid-column: 1 / -1;
    background: var(--white);
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    margin-top: 1rem;
}

.metabolic-summary p {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.bmi-info {
    color: var(--primary-color) !important;
    font-weight: 500;
}

.stat-card .category {
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: 2rem;
    background: var(--gradient);
    color: var(--white) !important;
    font-size: 0.9rem !important;
    margin-top: 0.5rem;
}

/* Loading Spinner (küçük) */
.loading-spinner {
    text-align: center;
    padding: 2rem;
}

.loading-spinner .circle-loader {
    width: 40px;
    height: 40px;
    border: 4px solid var(--light-gray);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

.loading-spinner p {
    color: var(--text-color);
    font-size: 0.9rem;
}

/* Besin değerleri grid */
.nutrient-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.nutrient-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 0.5rem;
    text-align: center;
}

.nutrient-label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.nutrient-value {
    font-size: 1.5rem;
    font-weight: 600;
}

/* Hata mesajı */
.error-message {
    text-align: center;
    padding: 2rem;
    background: rgba(231, 76, 60, 0.1);
    border-radius: 0.5rem;
}

.error-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

.error-details {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

/* Header Styles */
.main-header {
    background: var(--gradient);
    padding: 1rem 2rem;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

/* Header başlıklarını beyaz yap */
.header-content h1,
.header-left h1 {
    color: white;
    font-size: 1.5rem;
    margin: 0;
}

/* PDF ve Ayarlar butonlarını beyaz yap */
.pdf-button, 
.settings-button {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pdf-button:hover, 
.settings-button:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Ayarlar butonu için özel stil */
.settings-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    justify-content: center;
    padding: 0;
}

.settings-button:hover {
    transform: rotate(30deg);
}

/* Header butonları için container */
.header-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Rapor Stilleri */
.report-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    border-radius: 1rem;
    box-shadow: var(--shadow);
}

.report-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-color);
}

.report-date {
    color: var(--text-color);
    font-style: italic;
}

.report-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: 0.5rem;
}

.report-section h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

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

.analysis-content, .exercise-content {
    line-height: 1.6;
    color: var(--text-color);
}

/* Beslenme Durumu Stilleri */
.nutrition-status {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-top: 1rem;
}

.status-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.status-indicator {
    font-size: 1.2rem;
    font-weight: bold;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    text-align: center;
}

.status-good {
    background: #2ecc71;
    color: white;
}

.status-medium {
    background: #f1c40f;
    color: white;
}

.status-bad {
    background: #e74c3c;
    color: white;
}

/* Geçmiş Kayıtlar Stilleri */
.history-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.history-item {
    background: white;
    padding: 1rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
}

.history-date {
    font-weight: bold;
    color: var(--primary-color);
}

/* Settings Styles */
.settings-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.settings-section {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.settings-section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--light-gray);
}

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

.setting-item label {
    font-weight: 500;
    color: var(--text-color);
}

/* Theme and Language Selectors */
.theme-selector, .language-selector {
    display: flex;
    gap: 1rem;
}

.theme-btn, .lang-btn {
    padding: 0.5rem 1rem;
    border: 2px solid var(--primary-color);
    border-radius: 50px;
    background: transparent;
    color: var(--primary-color);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.theme-btn.active, .lang-btn.active {
    background: var(--primary-color);
    color: white;
}

/* Dil seçimi */
.language-toggle {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.lang-btn {
    padding: 0.5rem 1.5rem;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

/* Ayarlar butonu */
.settings-button {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.settings-button:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(30deg);
}

/* Rapor butonu */
.report-button {
    background: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow);
}

.report-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.report-button i {
    font-size: 1.2rem;
}

.report-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Loading Spinner */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

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

.circle-loader {
    width: 100px;
    height: 100px;
    border: 6px solid var(--light-gray);
    border-top: 6px solid var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 1rem;
    animation: spin 1s linear infinite;
}

.loading-content p {
    color: var(--text-color);
    font-size: 1.2rem;
    margin-top: 1rem;
}

/* Rapor Stilleri Güncelleme */
.report-section {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s forwards;
}

.report-section:nth-child(2) { animation-delay: 0.1s; }
.report-section:nth-child(3) { animation-delay: 0.2s; }
.report-section:nth-child(4) { animation-delay: 0.3s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Metrik Kartları */
.metric-card {
    background: white;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.metric-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
    margin: 0.5rem 0;
}

.metric-label {
    color: var(--text-color);
    font-size: 1.1rem;
}

.health-analysis-content {
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.health-score {
    text-align: center;
    margin-bottom: 20px;
}

.progress-bar {
    height: 20px;
    background: #f0f0f0;
    border-radius: 10px;
    overflow: hidden;
    margin: 10px 0;
}

.progress-bar .progress {
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.mini-progress {
    height: 8px;
    background: #f0f0f0;
    border-radius: 4px;
    overflow: hidden;
    margin: 5px 0;
}

.mini-progress .progress {
    height: 100%;
    background: var(--primary-color);
}

.analysis-points ol {
    padding-left: 20px;
}

.analysis-points li {
    margin-bottom: 15px;
}

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

.report-button-container {
    display: flex;
    justify-content: center;
    margin: 2rem auto;
    padding: 1rem;
}

.report-button {
    background: var(--primary-color);
    color: white;
    padding: 1.2rem 3rem;
    border: none;
    border-radius: 50px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    box-shadow: var(--shadow);
}

.report-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    background: var(--secondary-color);
}

.report-button i {
    font-size: 1.3rem;
}

.meals-list {
    margin-bottom: 2rem;
    border-radius: 10px;
    overflow: hidden;
}

.meal-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem;
    background: var(--light-gray);
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

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

.meal-name {
    font-weight: 500;
    flex: 2;
}

.meal-portion {
    color: var(--text-color);
    opacity: 0.8;
    flex: 1;
    text-align: center;
}

.meal-calories {
    color: var(--primary-color);
    font-weight: 500;
    flex: 1;
    text-align: right;
}

.nutrition-totals {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid var(--light-gray);
}

/* Beslenme Özeti Stilleri */
.nutrition-summary-container {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.total-calories-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f6f8fb 0%, #f1f4f9 100%);
    border-radius: 12px;
}

.calories-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.calories-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    line-height: 1;
}

.calories-unit {
    font-size: 1rem;
    color: var(--text-color);
    opacity: 0.7;
}

.calories-label {
    font-size: 0.9rem;
    color: var(--text-color);
    margin-top: 0.5rem;
}

.macro-distribution {
    flex: 1;
    margin-left: 2rem;
}

.macro-bar {
    height: 20px;
    background: #f0f0f0;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
}

.protein-bar { background: #FF6B6B; }
.carbs-bar { background: #4ECDC4; }
.fat-bar { background: #FFD93D; }

.macro-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.85rem;
}

.macro-labels span {
    color: var(--text-color) !important;
    font-weight: 500;
}

.protein-label { color: #FF6B6B; }
.carbs-label { color: #4ECDC4; }
.fat-label { color: #FFD93D; }

.nutrients-detail {
    margin-bottom: 2rem;
}

.nutrient-detail-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.nutrient-icon {
    font-size: 1.5rem;
    margin-right: 1rem;
}

.nutrient-info {
    flex: 1;
}

.nutrient-bar {
    width: 150px;
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
}

.nutrient-bar .progress {
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.meals-summary {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 1.5rem;
}

.meals-summary h4 {
    margin-bottom: 1rem;
    color: var(--text-color);
}

.meal-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    margin-bottom: 0.5rem;
    transition: transform 0.2s ease;
}

.meal-item:hover {
    transform: translateX(5px);
}

.meal-info {
    display: flex;
    flex-direction: column;
}

.meal-name {
    font-weight: 500;
    color: var(--text-color);
}

.meal-portion {
    font-size: 0.85rem;
    color: var(--text-color);
    opacity: 0.7;
}

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

.meal-calories {
    font-weight: 500;
    color: var(--primary-color);
}

.macro-pill {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    margin-left: 5px;
}

.macro-pill.protein { background: #FFE3E3; color: #FF6B6B; }
.macro-pill.carbs { background: #E3FFF8; color: #4ECDC4; }
.macro-pill.fat { background: #FFF5D1; color: #FFD93D; }

.no-data {
    text-align: center;
    padding: 3rem;
    background: white;
    border-radius: 12px;
}

.no-data-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Geçmiş Kayıtlar Login Mesajı */
.history-login-required {
    text-align: center;
    padding: 3rem 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.history-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.history-login-required h3 {
    color: var(--text-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.history-login-required p {
    color: var(--text-color);
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.login-button {
    background: var(--accent-color);
    color: white;
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.login-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    background: var(--primary-color);
}

.login-button i {
    font-size: 1.2rem;
}

/* Kalori Karşılaştırma Stilleri */
.calorie-comparison {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow);
    margin: 2rem 0;
}

.comparison-header h4 {
    color: var(--text-color);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    text-align: center;
}

.comparison-bars {
    margin-bottom: 1.5rem;
}

.comparison-item {
    margin-bottom: 1rem;
}

.comparison-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 500;
}

.comparison-bar {
    height: 30px;
    background: #f0f0f0;
    border-radius: 15px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    color: white;
    display: flex;
    align-items: center;
    padding: 0 1rem;
    font-weight: 500;
    transition: width 0.3s ease;
}

.bar-fill.need {
    background: var(--accent-color);
}

.bar-fill.consumed {
    background: var(--primary-color);
}

.calorie-message {
    text-align: center;
    padding: 1rem;
    border-radius: 10px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.calorie-message.under {
    background: #fff5f5;
    color: #e53e3e;
}

.calorie-message.over {
    background: #f0fff4;
    color: #38a169;
}

.calorie-message.perfect {
    background: #ebf8ff;
    color: #3182ce;
}

.calorie-message i {
    font-size: 1.2rem;
}

.calorie-comparison-section {
    margin: 2rem 0;
}

.calorie-comparison-section h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.calorie-comparison-content {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

/* PDF için özel stiller */
@media print {
    body {
        background: white !important;
    }

    .report-container {
        max-width: none !important;
        margin: 0 !important;
        padding: 20px !important;
        box-shadow: none !important;
    }

    .report-section {
        page-break-inside: avoid;
        margin-bottom: 30px !important;
    }

    .report-header {
        text-align: center;
        margin-bottom: 30px !important;
    }

    .metric-card {
        break-inside: avoid;
    }

    .nutrition-summary-container,
    .health-analysis-content,
    .exercise-content {
        break-inside: avoid;
    }

    /* Yazdırma sırasında gizlenecek elementler */
    .report-actions,
    .header-buttons,
    .main-header {
        display: none !important;
    }
}

/* PDF indirme butonu için yeni stil */
.pdf-button {
    background: var(--accent-color);
    color: white;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow);
}

.pdf-button:hover {
    transform: translateY(-2px);
    background: var(--primary-color);
}

.pdf-button i {
    font-size: 1.2rem;
}

.report-header h2 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}