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

body,
input,
textarea,
select,
button {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

:root {
    /* Light Mode Colors */
    --primary-color: #0a4f8f;
    --primary-hover: #458ed2;
    --primary-light: #458ed2;
    --secondary-color: #458ed2;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --border-color: #e5e7eb;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Dark Mode Colors */
[data-theme="dark"] {
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-light: #9ca3af;
    
    --bg-primary: #111827;
    --bg-secondary: #1f2937;
    --bg-tertiary: #374151;
    --border-color: #374151;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
}

body {
    font-family: var(--font-family);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s, color 0.3s;
}

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

/* Dark Mode Toggle */
.dark-mode-toggle {
    position: relative;
    width: 60px;
    height: 30px;
    background-color: var(--border-color);
    border-radius: 15px;
    cursor: pointer;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
    padding: 3px;
}

.dark-mode-toggle:hover {
    background-color: var(--text-light);
}

.dark-mode-toggle-slider {
    width: 24px;
    height: 24px;
    background-color: white;
    border-radius: 50%;
    transition: transform 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

[data-theme="dark"] .dark-mode-toggle {
    background-color: var(--primary-color);
}

[data-theme="dark"] .dark-mode-toggle-slider {
    transform: translateX(30px);
}

/* Navigation */
.navbar {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    transition: background-color 0.3s, border-color 0.3s;
}

[data-theme="dark"] .navbar {
    background-color: rgba(17, 24, 39, 0.9);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-icon {
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--primary-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-base);
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-large {
    padding: 0.875rem 2rem;
    font-size: var(--font-size-lg);
}

.btn-full {
    width: 100%;
}

.btn-social {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

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

.social-icon {
    font-weight: 700;
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.hero-card {
    background: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    color: var(--text-primary);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.card-icon {
    font-size: 1.5rem;
}

.card-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    border-radius: var(--radius-md);
    background-color: var(--bg-secondary);
}

.card-item.pending {
    opacity: 0.6;
}

.check-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--success-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.card-item.pending .check-icon {
    background-color: var(--border-color);
}

.streak-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-md);
    color: white;
    font-weight: 600;
}

/* Features Section */
.features {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-secondary);
}

.section-title {
    text-align: center;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

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

.feature-card {
    background-color: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
    padding: var(--spacing-2xl) 0;
}

.steps {
    display: flex;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.step {
    flex: 1;
    display: flex;
    gap: var(--spacing-md);
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    flex-shrink: 0;
}

.step-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.step-description {
    color: var(--text-secondary);
}

/* Community Section */
.community {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-secondary);
}

.community-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.community-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.community-benefits {
    list-style: none;
}

.community-benefits li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.benefit-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--success-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.community-testimonials {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.testimonial {
    background-color: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.testimonial-text {
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary-color);
}

/* Call to Action */
.cta {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-align: center;
}

.cta-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.cta-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.cta-note {
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

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

.footer-description {
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
}

.footer-title {
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.footer-minimal {
    background-color: var(--bg-secondary);
    padding: var(--spacing-lg) 0;
    text-align: center;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
}

.footer-minimal a {
    color: var(--primary-color);
    text-decoration: none;
}

/* Auth Pages */
.auth-page {
    background-color: var(--bg-secondary);
    min-height: 100vh;
}

.auth-section {
    padding: var(--spacing-xl) 0;
}

.auth-container {
    max-width: 1100px;
    margin: 0 auto;
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.auth-form-wrapper {
    padding: var(--spacing-xl);
}

.auth-form-content {
    max-width: 400px;
    margin: 0 auto;
}

.auth-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.auth-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

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

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: border-color 0.3s;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-hint {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
}

.checkbox-input {
    cursor: pointer;
}

.checkbox-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.forgot-link {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    text-decoration: none;
}

.forgot-link:hover {
    text-decoration: underline;
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-lg) 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--border-color);
}

.divider-text {
    padding: 0 var(--spacing-md);
    color: var(--text-light);
    font-size: var(--font-size-sm);
}

/* Alerts */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert-error {
    background-color: #fee2e2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.alert-success {
    background-color: #d1fae5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

[data-theme="dark"] .alert-error {
    background-color: #7f1d1d;
    border: 1px solid #991b1b;
    color: #fecaca;
}

[data-theme="dark"] .alert-success {
    background-color: #064e3b;
    border: 1px solid #065f46;
    color: #a7f3d0;
}

.alert-icon {
    font-size: var(--font-size-lg);
}

/* Auth Sidebar */
.auth-sidebar {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-xl);
    display: flex;
    align-items: center;
}

.auth-sidebar-content {
    max-width: 400px;
}

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

.sidebar-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.sidebar-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.sidebar-features {
    margin-bottom: var(--spacing-xl);
}

.sidebar-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.feature-check {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.sidebar-quote {
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    border-left: 4px solid white;
}

.quote-text {
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

.quote-author {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.sidebar-testimonial {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.author-name {
    font-weight: 600;
}

.author-title {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.auth-footer-text {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--text-secondary);
}

.auth-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.auth-link:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content,
    .community-content,
    .auth-container {
        grid-template-columns: 1fr;
    }

    .auth-sidebar {
        display: none;
    }

    .steps {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .nav-links {
        gap: var(--spacing-sm);
    }
}
/* ==========================================
   ADD THIS CSS TO YOUR styles.css FILE
   Additional styles for Dashboard, Profile,
   Progress, Goals, and Community pages
   ========================================== */

/* ==========================================
   Navigation Avatar
   ========================================== */
   .nav-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
}

/* ==========================================
   Page Section (shared layout)
   ========================================== */
.page-section {
    padding: var(--spacing-xl) 0;
    min-height: calc(100vh - 200px);
}

.page-header {
    margin-bottom: var(--spacing-xl);
}

.page-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

.back-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    margin-bottom: var(--spacing-md);
}

.back-link:hover {
    text-decoration: underline;
}

/* ==========================================
   Dashboard Styles
   ========================================== */
.dashboard-section {
    padding: var(--spacing-xl) 0;
}

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

.dashboard-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
}

.dashboard-subtitle {
    color: var(--text-secondary);
}

.streak-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, #f97316, #ef4444);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-xl);
    color: white;
}

.streak-icon-lg {
    font-size: 2rem;
}

.streak-count {
    font-size: var(--font-size-3xl);
    font-weight: 700;
}

.streak-label {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.dashboard-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.dashboard-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.dashboard-card .card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.view-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.view-link:hover {
    text-decoration: underline;
}

/* Goals in Dashboard */
.goal-item {
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    background-color: var(--bg-secondary);
    margin-bottom: var(--spacing-sm);
}

.goal-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
}

.goal-title {
    font-weight: 600;
}

.goal-target {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.goal-progress-bar {
    height: 8px;
    background-color: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
    transition: width 0.3s;
}

/* Quick Log */
.habit-checklist {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.habit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color 0.2s;
}

.habit-item:hover {
    background-color: var(--bg-tertiary);
}

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

/* Messages in Dashboard */
.message-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

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

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.message-content {
    flex: 1;
}

.message-sender {
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.message-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.empty-state-sm {
    text-align: center;
    padding: var(--spacing-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.empty-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

/* ==========================================
   Progress Page Styles
   ========================================== */
.progress-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
}

.progress-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.streak-card {
    grid-column: 1;
    text-align: center;
}

.streak-display-lg {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.streak-icon-xl {
    font-size: 4rem;
}

.streak-number {
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(135deg, #f97316, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.streak-message {
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
}

.chart-card {
    grid-column: 2;
    grid-row: 1 / 3;
}

.habits-card {
    grid-column: 1 / 3;
}

.habits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.habit-checkbox {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.habit-checkbox:hover {
    background-color: var(--bg-tertiary);
}

.habit-checkbox.checked,
.habit-checkbox:has(input:checked) {
    background-color: rgba(16, 185, 129, 0.1);
    border-color: var(--success-color);
}

.habit-checkbox input {
    position: absolute;
    opacity: 0;
}

.habit-icon-lg {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.habit-name {
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.history-card {
    grid-column: 1 / 3;
}

.activity-list {
    max-height: 300px;
    overflow-y: auto;
}

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

.activity-date {
    font-weight: 600;
    color: var(--text-secondary);
}

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

.activity-badge {
    background-color: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    text-transform: capitalize;
}

/* ==========================================
   Profile Page Styles
   ========================================== */
.profile-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-lg);
}

.profile-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.avatar-section {
    grid-row: 1 / 3;
    text-align: center;
}

.avatar-display {
    margin-bottom: var(--spacing-md);
}

.avatar-img-lg {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-placeholder-lg {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 700;
    margin: 0 auto;
}

.profile-username {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.profile-email {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.avatar-form {
    margin-bottom: var(--spacing-lg);
}

.profile-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

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

.stat-value {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

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

.preference-item:last-of-type {
    border-bottom: none;
    margin-bottom: var(--spacing-md);
}

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

/* ==========================================
   Goal Form Styles
   ========================================== */
.form-container {
    max-width: 600px;
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* ==========================================
   Community Page Styles
   ========================================== */
.community-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.community-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.messages-section {
    grid-column: 1 / 3;
}

.message-count {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.messages-container {
    max-height: 400px;
    overflow-y: auto;
}

.message-card {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    background-color: var(--bg-secondary);
    margin-bottom: var(--spacing-sm);
}

.message-card.unread {
    border-left: 4px solid var(--primary-color);
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

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

.sender-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.sender-name {
    font-weight: 600;
}

.message-time {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.new-badge {
    background-color: var(--primary-color);
    color: white;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.message-body {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.message-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Users Section */
.search-box {
    flex-shrink: 0;
}

.form-input-sm {
    padding: 0.5rem 0.75rem;
    font-size: var(--font-size-sm);
}

.users-list {
    max-height: 400px;
    overflow-y: auto;
}

.user-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: background-color 0.2s;
}

.user-card:hover {
    background-color: var(--bg-secondary);
}

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

.user-avatar,
.user-avatar-placeholder {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.user-avatar-placeholder {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.user-name {
    font-weight: 600;
    display: block;
}

.user-streak {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Leaderboard */
.leaderboard-list {
    display: flex;
    flex-direction: column;
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

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

.rank-badge {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.rank-1, .rank-2, .rank-3 {
    font-size: 1.5rem;
}

.leader-name {
    flex: 1;
    font-weight: 500;
}

.leader-streak {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* ==========================================
   Modal Styles
   ========================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 500px;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
}

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

.modal-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.quick-messages {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.quick-msg-btn {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.quick-msg-btn:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-color);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* ==========================================
   Button Variants
   ========================================== */
.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: var(--font-size-sm);
}

/* ==========================================
   Progress Page - Goal Logging Styles
   ========================================== */
.log-card,
.today-card {
    grid-column: span 1;
}

.progress-log-form .form-group {
    margin-bottom: var(--spacing-md);
}

.logs-list {
    max-height: 300px;
    overflow-y: auto;
}

.log-item {
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    background-color: var(--bg-secondary);
    margin-bottom: var(--spacing-sm);
}

.log-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.log-goal {
    font-weight: 600;
}

.log-value {
    color: var(--success-color);
    font-weight: 700;
}

.log-notes {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

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

.activity-goal {
    font-weight: 500;
}

.activity-value {
    color: var(--success-color);
    font-weight: 700;
}

/* ==========================================
   Community Page - Posts Styles
   ========================================== */
.create-post-section {
    grid-column: 1 / 3;
}

.feed-section {
    grid-column: 1 / 2;
    grid-row: 2 / 4;
}

.leaderboard-section {
    grid-column: 2;
}

.members-section {
    grid-column: 2;
}

.post-form .form-actions-inline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.quick-posts {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.quick-post-btn {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.quick-post-btn:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-color);
}

.posts-container {
    max-height: 600px;
    overflow-y: auto;
}

.post-card {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    background-color: var(--bg-secondary);
    margin-bottom: var(--spacing-md);
}

.post-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

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

.poster-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.poster-name {
    font-weight: 600;
    display: block;
}

.post-time {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.post-content {
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.post-actions {
    display: flex;
    gap: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.like-form {
    display: inline;
}

.like-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.like-btn:hover {
    background-color: var(--bg-tertiary);
    color: #ef4444;
}

.like-count {
    margin-left: 4px;
}

.post-count {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.profile-joined {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}


/* ==========================================
   Page Header Bar with Blue Background
   ========================================== */
   .page-header-bar {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-lg);
}

.page-header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.page-header-bar .page-title,
.page-header-bar .dashboard-title {
    color: white;
    margin-bottom: var(--spacing-xs);
}

.page-header-bar .page-subtitle,
.page-header-bar .dashboard-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.page-header-bar .back-link {
    color: white;
    opacity: 0.9;
}

.page-header-bar .back-link:hover {
    opacity: 1;
}

/* ==========================================
   Responsive Updates
   ========================================== */
@media (max-width: 768px) {
    .dashboard-grid,
    .progress-grid,
    .profile-grid,
    .community-grid {
        grid-template-columns: 1fr;
    }
    
    .chart-card {
        grid-column: 1;
        grid-row: auto;
    }
    
    .habits-card,
    .history-card,
    .messages-section {
        grid-column: 1;
    }
    
    .avatar-section {
        grid-row: auto;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .dashboard-header {
        flex-direction: column;
        text-align: center;
    }
    
    .habits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}