:root {
    /* Cores Principais */
    --primary-color: #d65d45;
    --primary-dark: #c14832;
    --primary-light: #e8715c;
    --secondary-color: #f3b33f;
    --secondary-dark: #e09e2c;
    --secondary-light: #f8c968;
    
    /* Cores Neutras */
    --background-color: #f9f9f9;
    --card-bg: #ffffff;
    --text-color: #333333;
    --text-light: #666666;
    --text-muted: #888888;
    --border-color: #dddddd;
    
    /* Cores de Status */
    --success-color: #4caf50;
    --success-light: #a5d6a7;
    --warning-color: #ff9800;
    --warning-light: #ffcc80;
    --danger-color: #e53935;
    --danger-light: #ef9a9a;
    --info-color: #2196f3;
    --info-light: #90caf9;
    
    /* Cores de Macros */
    --protein-color: var(--danger-color);
    --protein-light: var(--danger-light);
    --carb-color: var(--success-color);
    --carb-light: var(--success-light);
    --fat-color: var(--warning-color);
    --fat-light: var(--warning-light);
    
    /* Dimensões */
    --border-radius: 10px;
    --border-radius-sm: 5px;
    --box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
    --transition-speed: 0.3s;
    
    /* Fontes */
    --font-family: 'Montserrat', sans-serif;
    --font-size-base: 16px;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 600;
    --font-weight-extra-bold: 700;
}

/* Tema Escuro */
[data-theme="dark"] {
    --background-color: #121212;
    --card-bg: #1e1e1e;
    --text-color: #f4f4f4;
    --text-light: #cccccc;
    --text-muted: #999999;
    --border-color: #333333;
    
    --primary-light: #e8715c;
    --secondary-light: #f8c968;
    
    --box-shadow: 0 3px 12px rgba(0, 0, 0, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-family);
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    font-size: var(--font-size-base);
    line-height: 1.6;
    min-height: 100vh;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 0.5rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

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

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

button {
    cursor: pointer;
    font-family: var(--font-family);
}

ul, ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

/* Containers e Layout */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.main-header {
    padding: 30px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: var(--border-radius);
    margin-bottom: 25px;
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.main-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100" fill="none"><path d="M50 70C61.0457 70 70 61.0457 70 50C70 38.9543 61.0457 30 50 30C38.9543 30 30 38.9543 30 50C30 61.0457 38.9543 70 50 70Z" stroke="rgba(255,255,255,0.1)" stroke-width="2"/></svg>');
    background-size: 100px;
    opacity: 0.1;
}

.header-content {
    position: relative;
    z-index: 1;
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
    font-weight: var(--font-weight-medium);
}

/* Tabs */
.tabs-nav {
    display: flex;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 25px;
    box-shadow: var(--box-shadow);
    position: relative;
}

.tab-button {
    flex: 1;
    padding: 15px 10px;
    background: none;
    border: none;
    color: var(--text-color);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-speed);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.tab-button i {
    font-size: 1.2rem;
    transition: transform var(--transition-speed);
}

.tab-button:hover {
    background-color: rgba(0, 0, 0, 0.03);
}

.tab-button.active {
    color: var(--primary-color);
    font-weight: var(--font-weight-bold);
}

.tab-button.active i {
    transform: scale(1.2);
}

.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 3px 3px 0 0;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.5s;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Cards e Containers */
.main-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 30px;
}

.form-section, .results-section, .plan-container, .calculator-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--box-shadow);
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
}

.form-section {
    position: relative;
}

.results-section {
    display: flex;
    flex-direction: column;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    transition: box-shadow var(--transition-speed), transform var(--transition-speed);
}

.form-group:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.form-title {
    background-color: var(--secondary-color);
    padding: 12px 15px;
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
    display: flex;
    align-items: center;
    color: var(--text-color);
    position: relative;
}

.form-title-icon {
    margin-right: 10px;
    font-size: 1.1rem;
    color: var(--primary-dark);
}

.form-description {
    padding: 10px 15px;
    background-color: rgba(0, 0, 0, 0.03);
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-light);
}

.options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background-color: var(--card-bg);
}

.option-button {
    border: none;
    padding: 15px 10px;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-speed);
    background-color: transparent;
    position: relative;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 75px;
    color: var(--text-color);
}

.option-button:last-child {
    border-right: none;
}

.option-button:hover {
    background-color: rgba(0, 0, 0, 0.03);
}

.option-button.selected {
    background-color: rgba(0, 0, 0, 0.06);
    font-weight: var(--font-weight-bold);
}

.option-value {
    font-weight: var(--font-weight-bold);
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.option-label {
    font-size: 0.8rem;
    color: var(--text-light);
}

.option-indicator {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    transition: background-color var(--transition-speed);
}

.option-button.bad .option-indicator {
    background-color: var(--danger-color);
}

.option-button.medium .option-indicator {
    background-color: var(--warning-color);
}

.option-button.good .option-indicator {
    background-color: var(--success-color);
}

.info-tooltip {
    margin-left: auto;
    font-size: 0.9rem;
    position: relative;
    cursor: help;
}

.info-tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    top: 100%;
    right: 0;
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    width: 220px;
    font-size: 0.8rem;
    font-weight: var(--font-weight-normal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-speed);
    z-index: 10;
    pointer-events: none;
    text-align: left;
}

.info-tooltip:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateY(10px);
}

.form-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
}

.check-button, .action-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px;
    background-color: var(--primary-color);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    color: white;
    transition: all var(--transition-speed);
    letter-spacing: 1px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.check-button:hover, .action-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.check-button:active, .action-button:active {
    transform: translateY(1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.reset-button, .save-profile-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    transition: all var(--transition-speed);
    color: var(--text-light);
}

.reset-button:hover {
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.save-profile-button:hover {
    border-color: var(--info-color);
    color: var(--info-color);
}

.progress-bar-container {
    margin-top: 20px;
    background-color: rgba(0, 0, 0, 0.05);
    padding: 15px;
    border-radius: var(--border-radius-sm);
}

.progress-text {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 8px;
    text-align: center;
}

.progress-track {
    height: 8px;
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--primary-color);
    transition: width 0.5s ease;
    border-radius: 4px;
}

/* Results Section */
.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.result-title {
    font-size: 1.4rem;
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    gap: 10px;
}

.result-title i {
    color: var(--primary-color);
}

.result-score-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--warning-color);
    color: white;
    font-weight: var(--font-weight-bold);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
    transition: background-color var(--transition-speed);
}

.result-score {
    font-size: 2rem;
    line-height: 1;
}

.result-max {
    font-size: 0.9rem;
    opacity: 0.8;
}

.score-bad {
    background-color: var(--danger-color);
}

.score-medium {
    background-color: var(--warning-color);
}

.score-good {
    background-color: var(--success-color);
}

.results-content {
    flex: 1;
    overflow-y: auto;
}

.initial-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 50px 20px;
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    height: 100%;
}

.initial-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.3;
}

.result-summary {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-sm);
    padding: 20px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.summary-text {
    flex: 1;
    font-size: 1.1rem;
    font-weight: var(--font-weight-medium);
    min-width: 200px;
}

.summary-chart {
    width: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.gauge-container {
    width: 100%;
    text-align: center;
}

.gauge {
    width: 120px;
    height: 60px;
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 100px 100px 0 0;
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}

.gauge-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0%;
    background: linear-gradient(to top, var(--danger-color), var(--warning-color), var(--success-color));
    transition: height 1s ease;
}

.gauge-center {
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    background-color: var(--card-bg);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 3px solid rgba(0, 0, 0, 0.1);
    font-weight: var(--font-weight-bold);
}

.gauge-center span:first-child {
    font-size: 1.5rem;
    line-height: 1;
}

.gauge-center span:last-child {
    font-size: 0.8rem;
    opacity: 0.7;
}

.gauge-label {
    margin-top: 10px;
    font-weight: var(--font-weight-medium);
    font-size: 0.9rem;
    color: var(--text-light);
}

.result-section {
    margin-bottom: 25px;
    animation: fadeIn 0.8s;
}

.result-section-title {
    font-size: 1.2rem;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    font-weight: var(--font-weight-bold);
}

.result-section-icon {
    margin-right: 10px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
    font-size: 0.9rem;
    font-weight: var(--font-weight-bold);
}

.icon-problem {
    background-color: var(--danger-color);
}

.icon-good {
    background-color: var(--success-color);
}

.icon-tip {
    background-color: var(--info-color);
}

.result-item {
    margin-bottom: 12px;
    padding: 15px;
    border-radius: var(--border-radius-sm);
    position: relative;
    padding-left: 22px;
    transition: transform var(--transition-speed);
}

.result-item:hover {
    transform: translateY(-3px);
}

.result-item:before {
    content: "";
    position: absolute;
    left: 8px;
    top: 20px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: currentColor;
}

.result-item.problem {
    background-color: rgba(229, 57, 53, 0.08);
    color: var(--danger-color);
}

.result-item.good {
    background-color: rgba(76, 175, 80, 0.08);
    color: var(--success-color);
}

.result-item.tip {
    background-color: rgba(33, 150, 243, 0.08);
    color: var(--info-color);
}

.recommendation {
    font-style: italic;
    margin-top: 8px;
    font-size: 0.9rem;
    opacity: 0.9;
    padding-left: 15px;
    border-left: 2px solid currentColor;
    margin-left: 5px;
}

.summary-section {
    background-color: rgba(0, 0, 0, 0.03);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 25px;
}

.summary-title {
    font-weight: var(--font-weight-bold);
    margin-bottom: 15px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.progress-container {
    margin-top: 20px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

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

.progress-label {
    font-size: 0.7rem;
    margin-bottom: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-light);
}

.progress-bar {
    height: 6px;
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.progress-value {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    border-radius: 3px;
    transition: width 0.8s ease;
}

.progress-bad {
    background-color: var(--danger-color);
    width: 33%;
}

.progress-medium {
    background-color: var(--warning-color);
    width: 66%;
}

.progress-good {
    background-color: var(--success-color);
    width: 100%;
}

.buttons-row {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.action-button {
    flex: 1;
}

.workout-btn {
    background-color: var(--info-color);
}

.workout-btn:hover {
    background-color: #1976d2;
}

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

.diet-btn:hover {
    background-color: #388e3c;
}

.additional-info {
    background-color: rgba(0, 0, 0, 0.03);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    margin-top: 10px;
}

.additional-info-title {
    font-weight: var(--font-weight-bold);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.additional-info-text {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-light);
    margin-bottom: 20px;
}

.result-actions {
    display: flex;
    gap: 15px;
}

.share-button, .print-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 15px;
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-speed);
    border: none;
    font-size: 0.9rem;
    color: white;
}

.share-button {
    background-color: var(--info-color);
}

.share-button:hover {
    background-color: #1976d2;
}

.print-button {
    background-color: var(--text-muted);
}

.print-button:hover {
    background-color: #6d6d6d;
}

/* Workout Plan */
.plan-container {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
}

.plan-header {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    gap: 20px;
}

.plan-header-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    color: white;
    font-size: 1.8rem;
}

.plan-header-text {
    flex: 1;
}

.plan-subtitle {
    color: var(--text-light);
    margin-top: 5px;
}

.plan-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 50px 20px;
    text-align: center;
    color: var(--text-muted);
    margin: 30px 0;
}

.message-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.3;
}

.go-to-eval-button {
    margin-top: 20px;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-speed);
}

.go-to-eval-button:hover {
    background-color: var(--primary-dark);
}

.workout-intensity {
    background: linear-gradient(135deg, var(--warning-color) 0%, #f57c00 100%);
    color: white;
    padding: 15px 20px;
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin-bottom: 25px;
    font-size: 1.2rem;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
}

.workout-overview {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.overview-card {
    flex: 1;
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    min-width: 200px;
    transition: transform var(--transition-speed);
}

.overview-card:hover {
    transform: translateY(-3px);
}

.overview-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.overview-content {
    flex: 1;
}

.overview-title {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 5px;
}

.overview-value {
    font-size: 1.3rem;
    font-weight: var(--font-weight-bold);
}

.split-selector {
    margin-bottom: 25px;
    padding: 15px;
    background-color: rgba(0, 0, 0, 0.03);
    border-radius: var(--border-radius-sm);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.split-selector-label {
    font-weight: var(--font-weight-medium);
}

.split-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.split-option {
    padding: 8px 15px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background-color: var(--card-bg);
    font-size: 0.9rem;
    transition: all var(--transition-speed);
    color: var(--text-color);
}

.split-option:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.split-option.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.workout-schedule {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.workout-day {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-sm);
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    transition: transform var(--transition-speed);
}

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

.workout-day-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.day-title {
    font-weight: var(--font-weight-bold);
    font-size: 1.1rem;
}

.day-badge {
    background-color: var(--primary-color);
    color: white;
    font-size: 0.75rem;
    padding: 3px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    font-weight: var(--font-weight-medium);
}

.exercise {
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.exercise-name {
    font-weight: var(--font-weight-medium);
    margin-bottom: 5px;
}

.exercise-sets {
    display: flex;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--text-light);
    gap: 15px;
}

.exercise-sets span {
    display: flex;
    align-items: center;
}

.exercise-sets span::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: var(--primary-color);
    border-radius: 50%;
    margin-right: 5px;
}

.exercise-note {
    font-size: 0.8rem;
    font-style: italic;
    color: var(--text-muted);
    margin-top: 8px;
    padding-left: 10px;
    border-left: 2px solid var(--border-color);
}

.workout-notes, .diet-notes {
    background-color: rgba(0, 0, 0, 0.03);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 30px;
}

.workout-notes h3, .diet-notes h3 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.workout-notes ul, .diet-notes ul {
    padding-left: 5px;
    list-style-type: none;
}

.workout-notes li, .diet-notes li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.workout-notes li::before, .diet-notes li::before {
    content: "\f00c";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    color: var(--primary-color);
    position: absolute;
    left: 0;
    top: 2px;
}

.plan-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.plan-button {
    flex: 1;
    padding: 12px 0;
    border: none;
    border-radius: var(--border-radius-sm);
    background-color: var(--primary-color);
    color: white;
    font-weight: var(--font-weight-bold);
    transition: all var(--transition-speed);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 180px;
}

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

.plan-button.secondary {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.plan-button.secondary:hover {
    background-color: rgba(214, 93, 69, 0.1);
}

/* Diet Plan */
.nutrition-overview {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
}

.nutrition-card {
    flex: 1;
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    min-width: 180px;
    transition: transform var(--transition-speed);
}

.nutrition-card:hover {
    transform: translateY(-3px);
}

.nutrition-card.main-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    flex: 2;
}

.nutrition-card.main-card .nutrition-title,
.nutrition-card.main-card .nutrition-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.nutrition-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
}

.protein-icon {
    background-color: var(--protein-color);
}

.carb-icon {
    background-color: var(--carb-color);
}

.fat-icon {
    background-color: var(--fat-color);
}

.nutrition-content {
    flex: 1;
}

.nutrition-title {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 5px;
}

.nutrition-value {
    font-size: 1.4rem;
    font-weight: var(--font-weight-bold);
}

.nutrition-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.macro-chart-container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 30px;
    background-color: var(--card-bg);
    padding: 25px;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.macro-chart {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background-color: #eee;
    position: relative;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.chart-segment {
    position: absolute;
    width: 100%;
    height: 100%;
    transform-origin: center bottom;
    transition: all 1s ease;
}

.protein-segment {
    background-color: var(--protein-color);
    clip-path: polygon(50% 50%, 0 0, 0 50%, 0 100%);
    z-index: 3;
}

.carb-segment {
    background-color: var(--carb-color);
    clip-path: polygon(50% 50%, 0 0, 100% 0, 100% 100%);
    z-index: 2;
}

.fat-segment {
    background-color: var(--fat-color);
    clip-path: polygon(50% 50%, 100% 0, 100% 100%);
    z-index: 1;
}

.chart-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 60%;
    background-color: var(--card-bg);
    border-radius: 50%;
    z-index: 4;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.chart-legend {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.legend-color {
    width: 15px;
    height: 15px;
    border-radius: 3px;
}

.protein-color {
    background-color: var(--protein-color);
}

.carb-color {
    background-color: var(--carb-color);
}

.fat-color {
    background-color: var(--fat-color);
}

.meal-plan-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.meal-plan-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.meal-count-selector {
    display: flex;
    align-items: center;
    gap: 15px;
}

.meal-buttons {
    display: flex;
}

.meal-button {
    padding: 8px 15px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    transition: all var(--transition-speed);
    font-weight: var(--font-weight-medium);
}

.meal-button:first-child {
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
}

.meal-button:last-child {
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

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

.meal-plan {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.meal {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-sm);
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    transition: transform var(--transition-speed);
}

.meal:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.meal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 10px;
}

.meal-title {
    font-weight: var(--font-weight-bold);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
}

.meal-title-icon {
    margin-right: 10px;
}

.meal-macros {
    font-size: 0.8rem;
    color: var(--text-light);
    display: flex;
    gap: 15px;
}

.meal-macro {
    display: flex;
    align-items: center;
}

.macro-icon {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    margin-right: 5px;
}

.meal-foods {
    margin-bottom: 15px;
}

.food-item {
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
}

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

.food-name {
    display: flex;
    align-items: center;
}

.food-amount {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: var(--font-weight-medium);
}

.meal-note {
    font-size: 0.85rem;
    font-style: italic;
    color: var(--text-muted);
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed var(--border-color);
}

.food-suggestions {
    background-color: var(--card-bg);
    padding: 25px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.food-suggestions h3 {
    margin-top: 0;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.food-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.food-category h4 {
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.category-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: white;
}

.food-category ul {
    padding-left: 0;
    list-style-type: none;
}

.food-category li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 18px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.food-category li::before {
    content: "\f0da";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    color: currentColor;
    position: absolute;
    left: 0;
    top: 2px;
}

/* Calculator */
.calculator-container {
    padding: 25px 0;
}

.calculator-header {
    text-align: center;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.calculator-header-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    color: white;
    font-size: 2rem;
}

.calculator-header-text {
    text-align: left;
}

.calculators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.calculator-card {
    padding: 25px;
}

.calculator-title {
    font-size: 1.3rem;
    font-weight: var(--font-weight-bold);
    padding-bottom: 15px;
    margin-bottom: 25px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.calculator-title i {
    color: var(--primary-color);
}

.calculator-form {
    margin-bottom: 25px;
}

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

.input-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group.full-width {
    width: 100%;
}

.input-group label {
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    color: var(--text-color);
}

.input-group input, .input-group select {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    background-color: var(--card-bg);
    color: var(--text-color);
    transition: all var(--transition-speed);
}

.input-group input:focus, .input-group select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(214, 93, 69, 0.2);
}

.calculator-button {
    width: 100%;
    padding: 15px;
    background-color: var(--primary-color);
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-speed);
    margin-top: 10px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

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

.calculator-results {
    background-color: rgba(0, 0, 0, 0.03);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    margin-top: 30px;
    animation: fadeIn 0.5s;
}

.results-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.results-header i {
    color: var(--primary-color);
}

.result-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.result-row:last-child {
    border-bottom: none;
}

.result-row.highlight {
    background-color: rgba(0, 0, 0, 0.03);
    padding: 12px;
    margin: 5px 0;
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-bold);
}

.result-label {
    font-size: 0.95rem;
}

.result-value {
    font-weight: var(--font-weight-medium);
}

.macro-distribution {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px dashed var(--border-color);
}

.macro-row {
    margin-bottom: 15px;
}

.macro-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 5px;
    font-weight: var(--font-weight-medium);
}

.protein-label {
    color: var(--protein-color);
}

.carb-label {
    color: var(--carb-color);
}

.fat-label {
    color: var(--fat-color);
}

.macro-value {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 5px;
}

.macro-bar {
    height: 8px;
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.macro-fill {
    height: 100%;
    transition: width 0.8s ease;
    border-radius: 4px;
}

.protein-fill {
    background-color: var(--protein-color);
}

.carb-fill {
    background-color: var(--carb-color);
}

.fat-fill {
    background-color: var(--fat-color);
}

.results-actions {
    margin-top: 20px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
}

.result-action-btn {
    padding: 10px 20px;
    background-color: var(--info-color);
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-medium);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-speed);
}

.result-action-btn:hover {
    background-color: #1976d2;
}

.oneRM-indicator {
    text-align: center;
    margin: 20px 0;
}

.oneRM-value {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    line-height: 1;
    color: var(--primary-color);
}

.oneRM-label {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 5px;
}

.strength-standards {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    margin: 20px 0;
    text-align: center;
}

.strength-level {
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 15px;
}

.progress-indicator {
    margin-top: 15px;
}

.progress-marks {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.75rem;
    color: var(--text-light);
}

.progress-bar-strength {
    height: a;
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill-strength {
    height: 100%;
    background: linear-gradient(to right, var(--danger-color), var(--warning-color), var(--success-color));
    transition: width 0.8s ease;
    border-radius: 4px;
}

.rep-range {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
}

.bmi-indicator {
    text-align: center;
    margin: 20px 0;
}

.bmi-meter {
    position: relative;
    height: 40px;
    margin: 20px 0;
}

.bmi-ranges {
    display: flex;
    height: 10px;
    margin-bottom: 5px;
}

.bmi-range {
    flex: 1;
    font-size: 0.75rem;
    text-align: center;
    color: white;
    padding: 8px 0;
}

.underweight {
    background-color: #64b5f6;
    border-radius: 5px 0 0 5px;
}

.normal {
    background-color: #66bb6a;
}

.overweight {
    background-color: #ffa726;
}

.obese {
    background-color: #ef5350;
    border-radius: 0 5px 5px 0;
}

.bmi-pointer {
    position: absolute;
    top: -15px;
    left: 0;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid var(--text-color);
    transform: translateX(-50%);
    transition: left 0.8s ease;
}

.bmi-value {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    line-height: 1;
}

.bmi-category {
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    margin-top: 5px;
    transition: color 0.3s ease;
}

.body-composition {
    margin: 25px 0;
}

.composition-chart {
    height: 30px;
    display: flex;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
}

.composition-segment {
    height: 100%;
    transition: width 0.8s ease;
}

.fat-segment {
    background-color: var(--fat-color);
}

.lean-segment {
    background-color: var(--info-color);
}

.composition-labels {
    display: flex;
    justify-content: space-between;
}

.comp-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.comp-color {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

.lean-color {
    background-color: var(--info-color);
}

.fat-color {
    background-color: var(--fat-color);
}

.ffmi-section {
    margin: 25px 0;
    padding: 20px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius-sm);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.ffmi-scale {
    margin-top: 20px;
}

.ffmi-markers {
    display: flex;
    position: relative;
    height: 20px;
}

.ffmi-marker {
    position: absolute;
    transform: translateX(-50%);
    font-size: 0.75rem;
    color: var(--text-light);
}

.ffmi-bar {
    height: 8px;
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.ffmi-fill {
    height: 100%;
    background: linear-gradient(to right, var(--info-light), var(--info-color));
    transition: width 0.8s ease;
    border-radius: 4px;
}

.calculator-note {
    font-size: 0.9rem;
    margin-top: 15px;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.03);
    border-radius: var(--border-radius-sm);
    font-style: italic;
    color: var(--text-light);
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
    animation: fadeIn 0.3s;
}

.modal-content {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
}

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

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

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 15px;
}

.modal-button {
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-medium);
    border: none;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.modal-button.confirm {
    background-color: var(--primary-color);
    color: white;
}

.modal-button.confirm:hover {
    background-color: var(--primary-dark);
}

.modal-button.cancel {
    background-color: transparent;
    border: 1px solid var(--text-muted);
    color: var(--text-color);
}

.modal-button.cancel:hover {
    border-color: var(--text-color);
}

.modal-button.secondary {
    background-color: var(--secondary-color);
    color: var(--text-color);
}

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

.customize-options {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.customize-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.customize-group label {
    font-weight: var(--font-weight-medium);
}

.button-group {
    display: flex;
}

.option-btn {
    flex: 1;
    padding: 10px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    transition: all var(--transition-speed);
}

.option-btn:first-child {
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
}

.option-btn:last-child {
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

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

.calories-adjustment {
    margin-bottom: 25px;
}

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

.adjust-btn {
    padding: 8px 12px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-weight: var(--font-weight-bold);
    transition: all var(--transition-speed);
    border-radius: var(--border-radius-sm);
}

.adjust-btn.minus:hover {
    background-color: var(--danger-light);
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.adjust-btn.plus:hover {
    background-color: var(--success-light);
    border-color: var(--success-color);
    color: var(--success-color);
}

.macro-sliders {
    margin-top: 20px;
}

.macro-slider {
    margin-bottom: 20px;
}

.macro-slider-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.macro-value {
    font-weight: var(--font-weight-bold);
}

.slider {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(0, 0, 0, 0.1);
    outline: none;
    border-radius: 4px;
    transition: all var(--transition-speed);
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    cursor: pointer;
}

.protein-slider::-webkit-slider-thumb {
    background: var(--protein-color);
}

.carb-slider::-webkit-slider-thumb {
    background: var(--carb-color);
}

.fat-slider::-webkit-slider-thumb {
    background: var(--fat-color);
}

.slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    cursor: pointer;
}

.protein-slider::-moz-range-thumb {
    background: var(--protein-color);
}

.carb-slider::-moz-range-thumb {
    background: var(--carb-color);
}

.fat-slider::-moz-range-thumb {
    background: var(--fat-color);
}

.macro-grams {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 5px;
}

.total-percentage {
    text-align: center;
    font-weight: var(--font-weight-bold);
    margin: 20px 0;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius-sm);
}

.weight-input {
    margin-top: 20px;
}

/* Profiles Panel */
.profiles-panel {
    position: fixed;
    right: -300px;
    top: 150px;
    width: 300px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    box-shadow: var(--box-shadow);
    z-index: 100;
    transition: right var(--transition-speed);
}

.profiles-panel.active {
    right: 0;
}

.profiles-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.profiles-header h3 {
    margin: 0;
    font-size: 1.1rem;
}

.profiles-toggle {
    position: absolute;
    left: -50px;
    top: 10px;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background-color var(--transition-speed);
}

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

.profiles-list {
    padding: 15px;
    max-height: 400px;
    overflow-y: auto;
}

.profile-empty {
    text-align: center;
    padding: 20px;
    color: var(--text-muted);
    font-style: italic;
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    background-color: var(--card-bg);
    border-radius: 30px;
    padding: 5px;
    box-shadow: var(--box-shadow);
    z-index: 100;
}

.theme-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-muted);
    background-color: transparent;
    transition: all var(--transition-speed);
}

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

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

/* Footer */
.main-footer {
    margin-top: 50px;
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.footer-content p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color var(--transition-speed);
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* Responsive Styles */
@media (max-width: 1000px) {
    .main-container {
        grid-template-columns: 1fr;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .calculator-header {
        flex-direction: column;
        text-align: center;
    }
    
    .calculator-header-text {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nutrition-overview, .workout-overview {
        flex-direction: column;
    }
    
    .nutrition-card, .overview-card {
        width: 100%;
    }
    
    .macro-chart-container {
        flex-direction: column;
    }
    
    .progress-container {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .meal-plan-controls {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .calculator-card {
        padding: 20px 15px;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .buttons-row, .plan-actions {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .tab-button {
        flex-direction: column;
        padding: 10px 5px;
    }
    
    .tab-button span {
        font-size: 0.8rem;
    }
    
    .progress-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .option-button {
        height: 65px;
        padding: 8px 5px;
    }
    
    .option-value {
        font-size: 0.9rem;
    }
    
    .option-label {
        font-size: 0.7rem;
    }
    
    .result-summary {
        flex-direction: column;
    }
    
    .composition-labels {
        flex-direction: column;
        gap: 10px;
    }
    
    .split-options {
        flex-direction: column;
    }
    
    .split-option {
        width: 100%;
    }
}