/* water-intake-calculator.css */
:root {
    --bg-page: #F8FAFC;
    --bg-hero-start: #E0F2FE;
    --bg-hero-end: #F0F9FF;
    --bg-card: #FFFFFF;
    --primary-accent: #0284C7;
    --primary-accent-light: #E0F2FE;
    --text-dark: #1E293B;
    --text-medium: #475569;
    --text-light: #94A3B8;
    --border-color: #E2E8F0;
    --error-bg: #FEF2F2;
    --error-text: #DC2626;
    --warning-bg: #FFFBEB;
    --warning-text: #B45309;
    --success-bg: #ECFDF5;
    --success-text: #065F46;
    --water-color: #0284C7;
    --hydration-color: #0EA5E9;
    --tracker-color: #38BDF8;
    --share-color: #7C3AED;
  }
  
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-page);
    color: var(--text-medium);
    line-height: 1.6;
    overflow-x: hidden;
  }
  
  h1, h2, h3, h4 {
    color: var(--text-dark);
    line-height: 1.2;
    font-weight: 600;
  }
  
  h1 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
  }
  
  h2.section-title {
    font-size: clamp(1.25rem, 4vw, 1.5rem);
    margin-bottom: 1.25rem;
  }
  
  h3.subsection-title {
    font-size: clamp(1rem, 3vw, 1.1rem);
    margin-bottom: 0.75rem;
  }
  
  /* Navigation */
  .navbar {
    background-color: var(--bg-card);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
  }
  
  .nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem clamp(0.75rem, 3vw, 1rem);
  }
  
  .nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .nav-logo {
    height: 32px;
    width: auto;
  }
  
  .brand-name {
    font-weight: 700;
    color: var(--text-dark);
    font-size: 1.1rem;
  }
  
  /* Navigation Toggle */
  .nav-toggle {
    display: flex;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 0.25rem;
    z-index: 1002;
  }
  
  .nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--text-dark);
    transition: all 0.3s ease;
    transform-origin: center;
  }
  
  /* Navigation Slider */
  .nav-slider {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--bg-card);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease-in-out;
    z-index: 1001;
    overflow-y: auto;
  }
  
  .nav-slider.active {
    right: 0;
  }
  
  .slider-content {
    padding: 1.5rem;
    height: 100%;
  }
  
  .slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
  }
  
  .slider-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-dark);
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1002;
  }
  
  .slider-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .slider-link {
    display: block;
    padding: 1rem;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    border-radius: 0.5rem;
    transition: all 0.2s;
  }
  
  .slider-link:hover, .slider-link.active {
    background-color: var(--primary-accent-light);
    color: var(--primary-accent);
  }
  
  /* Overlay when slider is open */
  .nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }
  
  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }
  
  /* Layout */
  main {
    padding: 0.75rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
  }
  
  .card {
    background-color: var(--bg-card);
    border-radius: 0.75rem;
    padding: clamp(0.75rem, 3vw, 1.25rem);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    width: 100%;
  }
  
  .main-card {
    border-top: 4px solid var(--primary-accent);
  }
  
  .main-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    width: 100%;
  }
  
  @media (min-width: 768px) {
    main {
      padding: 1rem;
    }
    .main-grid {
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
    }
  }
  
  /* Form Styles */
  .form-section {
    width: 100%;
  }
  
  .input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .input-group {
    margin-bottom: 1.5rem;
  }
  
  .form-section label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: clamp(0.8rem, 2.5vw, 0.875rem);
    font-weight: 500;
    margin-bottom: 0.5rem;
  }
  
  .form-section input, .form-section select {
    width: 100%;
    padding: clamp(0.5rem, 2vw, 0.75rem);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: clamp(0.875rem, 2.5vw, 1rem);
    background-color: var(--bg-page);
    transition: border-color 0.2s, box-shadow 0.2s;
  }
  
  .form-section input:focus, .form-section select:focus {
    outline: none;
    border-color: var(--primary-accent);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1);
  }
  
  .input-with-unit {
    display: flex;
    align-items: center;
  }
  
  .input-with-unit input {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
  }
  
  .input-with-unit select {
    width: auto;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-left: none;
    background-color: var(--bg-page);
  }
  
  .input-help {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 0.25rem;
  }
  
  .calculate-button {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background-color: var(--primary-accent);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: clamp(0.875rem, 2.5vw, 1rem);
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    margin-top: 0.5rem;
  }
  
  .calculate-button:hover {
    background-color: #0369A1;
  }
  
  .calculate-button:active {
    transform: scale(0.98);
  }
  
  /* Results Section */
  .results-section {
    width: 100%;
  }
  
  .action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
  }
  
  .action-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--bg-page);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    flex: 1;
    min-width: 120px;
    justify-content: center;
  }
  
  .action-button:hover {
    background-color: var(--primary-accent-light);
    border-color: var(--primary-accent);
  }
  
  .share-button {
    background-color: var(--share-color);
    color: white;
    border-color: var(--share-color);
  }
  
  .share-button:hover {
    background-color: #6D28D9;
    border-color: #6D28D9;
  }
  
  /* Hydration Indicator */
  .hydration-section {
    margin-bottom: 1.5rem;
  }
  
  .hydration-indicator {
    text-align: center;
    padding: 1.5rem;
    background-color: var(--primary-accent-light);
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
  }
  
  .hydration-value {
    font-size: clamp(2rem, 8vw, 3rem);
    font-weight: 800;
    color: var(--primary-accent);
    line-height: 1;
  }
  
  .hydration-unit {
    font-size: clamp(0.875rem, 3vw, 1rem);
    color: var(--text-medium);
    margin-bottom: 0.5rem;
  }
  
  #hydration-context {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
  }
  
  .hydration-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }
  
  .water-bottle {
    width: 80px;
    height: 160px;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    position: relative;
    overflow: hidden;
    background-color: white;
  }
  
  .water-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--water-color);
    transition: height 1s ease;
    height: 0%;
  }
  
  .hydration-labels {
    display: flex;
    justify-content: space-between;
    width: 80px;
    font-size: 0.75rem;
    color: var(--text-light);
  }
  
  /* Results Grid */
  .results-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .result-box {
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    text-align: center;
  }
  
  .result-box.primary {
    background-color: var(--primary-accent-light);
    border-color: var(--primary-accent);
  }
  
  .result-label {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0.25rem;
  }
  
  .result-value {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
  }
  
  /* Intake Schedule */
  .intake-schedule {
    padding: 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
  }
  
  .schedule-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  
  @media (min-width: 480px) {
    .schedule-grid {
      grid-template-columns: 1fr 1fr;
    }
  }
  
  .schedule-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background-color: var(--bg-page);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
  }
  
  .schedule-time {
    font-weight: 600;
    color: var(--text-dark);
    min-width: 70px;
  }
  
  .schedule-amount {
    font-weight: 500;
    color: var(--primary-accent);
  }
  
  /* Hydration Tips */
  .hydration-tips {
    padding: 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
  }
  
  .tips-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  @media (min-width: 480px) {
    .tips-grid {
      grid-template-columns: 1fr 1fr;
    }
  }
  
  .tip-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    background-color: var(--bg-page);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
  }
  
  .tip-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--primary-accent-light);
    color: var(--primary-accent);
    border-radius: 0.5rem;
    flex-shrink: 0;
  }
  
  .tip-content h4 {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
  }
  
  .tip-content p {
    font-size: 0.75rem;
    color: var(--text-medium);
  }
  
  /* Hydration Tracker */
  .hydration-tracker {
    padding: 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
  }
  
  .tracker-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .tracker-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
  }
  
  @media (min-width: 480px) {
    .tracker-grid {
      grid-template-columns: repeat(8, 1fr);
    }
  }
  
  .tracker-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem;
    background-color: var(--bg-page);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    min-height: 70px;
    touch-action: manipulation;
  }
  
  .tracker-item:hover {
    border-color: var(--primary-accent);
  }
  
  .tracker-item.completed {
    background-color: var(--primary-accent-light);
    border-color: var(--primary-accent);
  }
  
  .tracker-icon {
    font-size: 1.25rem;
    color: var(--text-light);
  }
  
  .tracker-item.completed .tracker-icon {
    color: var(--primary-accent);
  }
  
  .tracker-time {
    font-size: 0.75rem;
    color: var(--text-light);
  }
  
  .tracker-item.completed .tracker-time {
    color: var(--primary-accent);
    font-weight: 500;
  }
  
  .tracker-button {
    align-self: center;
    padding: 0.5rem 1rem;
    background-color: var(--bg-page);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    touch-action: manipulation;
  }
  
  .tracker-button:hover {
    background-color: var(--primary-accent-light);
    border-color: var(--primary-accent);
  }
  
  /* Health Assessment */
  .health-assessment {
    padding: 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    background-color: var(--success-bg);
    border-color: var(--success-text);
    margin-bottom: 1rem;
  }
  
  .assessment-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--success-text);
  }
  
  #hydration-advice {
    font-size: 0.875rem;
    color: var(--success-text);
  }
  
  /* Message Boxes */
  .message-box {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
  }
  
  .error-box {
    background-color: var(--error-bg);
    border: 1px solid var(--error-text);
  }
  
  .message-box i {
    font-size: 1.25rem;
    margin-top: 0.125rem;
  }
  
  .error-box i {
    color: var(--error-text);
  }
  
  .message-content {
    flex: 1;
  }
  
  /* Special Disclaimer for Pregnancy/Breastfeeding */
  .special-disclaimer {
    background-color: var(--warning-bg);
    border: 1px solid var(--warning-text);
    border-radius: 0.5rem;
    padding: 1rem;
    margin: 1.5rem 0;
  }
  
  .special-disclaimer-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--warning-text);
  }
  
  .special-disclaimer-text {
    font-size: 0.875rem;
    color: var(--warning-text);
    line-height: 1.5;
  }
  
  /* Privacy and Disclaimer */
  .privacy-notice, .disclaimer-box {
    padding: 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
  }
  
  .privacy-notice {
    background-color: var(--success-bg);
    border: 1px solid var(--success-text);
  }
  
  .disclaimer-box {
    background-color: var(--warning-bg);
    border: 1px solid var(--warning-text);
  }
  
  .privacy-title, .disclaimer-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
  }
  
  .privacy-title {
    color: var(--success-text);
  }
  
  .disclaimer-title {
    color: var(--warning-text);
  }
  
  .privacy-text, .disclaimer-text {
    color: var(--text-medium);
    line-height: 1.5;
  }
  
  /* Hero Section */
  .hero-section {
    background: linear-gradient(to bottom right, var(--bg-hero-start), var(--bg-hero-end));
    padding: clamp(2rem, 6vw, 4rem) 0.75rem;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
  }
  
  .hero-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
  }
  
  .hero-text h1 {
    color: var(--text-dark);
    margin-bottom: 1rem;
  }
  
  .hero-text p {
    font-size: clamp(0.9rem, 3vw, 1.125rem);
    max-width: 800px;
    margin: 0 auto 2rem;
    color: var(--text-medium);
  }
  
  .tool-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
  }
  
  .tool-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(255, 255, 255, 0.7);
    color: var(--text-medium);
    text-decoration: none;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
    border: 1px solid transparent;
  }
  
  .tool-link:hover, .tool-link.active {
    background-color: white;
    color: var(--primary-accent);
    border-color: var(--primary-accent);
  }
  
  .cta-button {
    display: inline-block;
    padding: 0.875rem 2rem;
    background-color: var(--primary-accent);
    color: white;
    text-decoration: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: clamp(0.9rem, 3vw, 1rem);
    transition: background-color 0.2s, transform 0.1s;
  }
  
  .cta-button:hover {
    background-color: #0369A1;
    transform: translateY(-2px);
  }
  
  /* Content Section */
  .content-section {
    margin-top: 3rem;
  }
  
  .content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  @media (min-width: 992px) {
    .content-grid {
      grid-template-columns: 2fr 1fr;
    }
  }
  
  .info-item {
    margin-bottom: 1.5rem;
  }
  
  .info-item h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
  }
  
  .info-item p {
    color: var(--text-medium);
  }
  
  /* Benefits Guide */
  .benefits-guide {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  @media (min-width: 768px) {
    .benefits-guide {
      grid-template-columns: 1fr 1fr;
    }
  }
  
  .benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background-color: var(--bg-page);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
  }
  
  .benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary-accent-light);
    color: var(--primary-accent);
    border-radius: 0.5rem;
    flex-shrink: 0;
  }
  
  .benefit-content h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
  }
  
  .benefit-content p {
    font-size: 0.875rem;
    color: var(--text-medium);
  }
  
  /* Sidebar Cards */
  .tool-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background-color: var(--bg-page);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: all 0.2s;
  }
  
  .tool-card:hover, .tool-card.active {
    background-color: var(--primary-accent-light);
    border-color: var(--primary-accent);
  }
  
  .tool-card h3 {
    font-size: 0.875rem;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
  }
  
  .tool-card p {
    font-size: 0.75rem;
    color: var(--text-medium);
  }
  
  .tool-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary-accent-light);
    color: var(--primary-accent);
    border-radius: 0.5rem;
    flex-shrink: 0;
  }
  
  .tool-card.active .tool-icon {
    background-color: var(--primary-accent);
    color: white;
  }
  
  /* Facts */
  .fact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
  }
  
  .fact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--primary-accent-light);
    color: var(--primary-accent);
    border-radius: 0.5rem;
    flex-shrink: 0;
  }
  
  .fact-content h3 {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
  }
  
  .fact-content p {
    font-size: 0.75rem;
    color: var(--text-medium);
  }
  
  /* Footer */
  .footer {
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 2rem 0.75rem;
    margin-top: 3rem;
  }
  
  .footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
  }
  
  .footer-content p {
    margin-bottom: 1rem;
    color: var(--text-medium);
  }
  
  .footer-content a {
    color: var(--primary-accent);
    text-decoration: none;
  }
  
  .footer-content a:hover {
    text-decoration: underline;
  }
  
  .footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .footer-links a {
    font-size: 0.875rem;
  }
  
  .disclaimer {
    font-size: 0.75rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
  }
  
  /* Animations */
  .animate-on-load {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
  }
  
  @keyframes fadeInUp {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Toast Notification */
  .toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--success-bg);
    color: var(--success-text);
    padding: 12px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 300px;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
  }
  
  .toast.show {
    transform: translateY(0);
    opacity: 1;
  }
  
  .toast.error {
    background-color: var(--error-bg);
    color: var(--error-text);
  }
  
  /* Print Styles */
  @media print {
    .navbar, .hero-section, .action-buttons, .footer, .tool-links, .cta-button,
    .tracker-button, .hydration-visual, .tips-grid, .benefits-guide,
    .content-sidebar, .content-section, .form-section {
      display: none !important;
    }
    
    body {
      background-color: white !important;
      color: black !important;
      font-size: 12pt;
      line-height: 1.4;
      margin: 0;
      padding: 0;
    }
    
    .card {
      box-shadow: none !important;
      border: 1px solid #ccc !important;
      break-inside: avoid;
      margin-bottom: 20px;
      padding: 15px;
    }
    
    .main-grid {
      display: block !important;
    }
    
    .results-grid {
      display: block !important;
    }
    
    .hydration-indicator {
      background: #f0f9ff !important;
      border: 1px solid #ccc !important;
      text-align: center;
      padding: 20px;
      margin-bottom: 20px;
    }
    
    .hydration-value {
      color: #0284c7 !important;
      font-size: 36pt !important;
    }
    
    .result-box {
      display: inline-block;
      width: 30%;
      margin: 5px;
      vertical-align: top;
      padding: 15px;
      border: 1px solid #ccc;
    }
    
    .result-box.primary {
      background-color: #f0f9ff !important;
      border: 1px solid #0284c7 !important;
    }
    
    .special-disclaimer {
      background-color: #fff8e1 !important;
      border: 2px solid #ffd54f !important;
      color: black !important;
      margin: 20px 0;
    }
    
    .schedule-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    
    .health-assessment {
      background-color: #ecfdf5 !important;
      border: 1px solid #065f46 !important;
      margin-bottom: 20px;
    }
    
    .privacy-notice, .disclaimer-box {
      background-color: transparent !important;
      border: 1px solid #ccc !important;
      margin-bottom: 15px;
    }
    
    h1, h2, h3 {
      color: black !important;
    }
    
    @page {
      margin: 0.5in;
    }
  }
  /* Dropdown Styles */
.dropdown-item {
    border-bottom: 1px solid #E2E8F0;
    margin-bottom: 0;
}

.dropdown-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    background: none;
    border: none;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: #1E293B;
    cursor: pointer;
    transition: color 0.2s ease;
}

.dropdown-toggle:hover {
    color: #0284C7;
}

.dropdown-toggle i {
    transition: transform 0.3s ease;
    color: #64748B;
    font-size: 14px;
}

.dropdown-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 0 0 0;
}

.dropdown-content p {
    margin: 0 0 16px 0;
    line-height: 1.6;
    color: #475569;
}

/* Toast Styles */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #10B981;
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1000;
    transform: translateX(150%);
    transition: transform 0.3s ease;
    max-width: 300px;
}

.toast.show {
    transform: translateX(0);
}

.toast.error {
    background: #EF4444;
}

.toast i {
    font-size: 18px;
}

@media (max-width: 768px) {
    .dropdown-toggle {
        padding: 14px 0;
        font-size: 15px;
    }
    
    .toast {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
}
 /* Dropdown Styles */
 .dropdown-item {
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 0;
}

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

.dropdown-toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  background: none;
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  transition: color 0.2s ease;
}

.dropdown-toggle:hover {
  color: var(--primary-accent);
}

.dropdown-toggle i {
  transition: transform 0.3s ease;
  color: var(--text-light);
  font-size: 0.875rem;
}

.dropdown-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0;
}

.dropdown-content p {
  margin: 0 0 1rem 0;
  line-height: 1.6;
  color: var(--text-medium);
}

/* Toast Styles */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--success-text);
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10000;
  transform: translateX(150%);
  transition: transform 0.3s ease;
  max-width: 300px;
}

.toast.show {
  transform: translateX(0);
}

.toast.error {
  background: var(--error-text);
}

.toast i {
  font-size: 1.125rem;
}

@media (max-width: 768px) {
  .dropdown-toggle {
      padding: 0.875rem 0;
      font-size: 0.9375rem;
  }
  
  .toast {
      top: 10px;
      right: 10px;
      left: 10px;
      max-width: none;
  }
}

/* FAQ Section Styles */
.faq-item {
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 0;
}

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