/* ===========================================
   PATIENT QUESTIONNAIRE - ACCESSIBLE STYLES
   Optimized for elderly users and accessibility
   =========================================== */

/* ==================== CSS VARIABLES ==================== */
:root {
    /* Colors - High contrast friendly */
    --color-primary: #0066cc;
    --color-primary-dark: #004d99;
    --color-primary-light: #e6f2ff;
    --color-success: #228b22;
    --color-success-light: #e8f5e9;
    --color-error: #cc0000;
    --color-error-light: #ffebee;
    --color-warning: #e65100;
    --color-warning-light: #fff3e0;
    
    --color-text: #1a1a1a;
    --color-text-muted: #666666;
    --color-background: #ffffff;
    --color-surface: #f8f9fa;
    --color-border: #dee2e6;
    
    /* Typography */
    --font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 18px;
    --line-height: 1.6;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Borders */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
}

/* ==================== HIDDEN ATTRIBUTE FIX ==================== */
[hidden] {
    display: none !important;
}

/* ==================== FONT SIZE VARIATIONS ==================== */
html.font-size-small, body.font-size-small {
    --font-size-base: 16px;
}

html.font-size-normal, body.font-size-normal {
    --font-size-base: 18px;
}

html.font-size-large, body.font-size-large {
    --font-size-base: 22px;
}

html.font-size-xlarge, body.font-size-xlarge {
    --font-size-base: 26px;
}

/* ==================== HIGH CONTRAST MODE (Dark) ==================== */
.contrast-high {
    --color-primary: #00aaff;
    --color-primary-dark: #0088cc;
    --color-primary-light: #003366;
    --color-text: #ffffff;
    --color-text-muted: #cccccc;
    --color-background: #000000;
    --color-surface: #1a1a1a;
    --color-border: #ffffff;
    --color-error: #ff4444;
    --color-error-light: #330000;
    --color-success: #44ff44;
    --color-success-light: #003300;
    --color-warning: #ffaa00;
    --color-warning-light: #332200;
}

.contrast-high body {
    background-color: #000000;
}

.contrast-high .header {
    background: #001a33;
    border-bottom: 2px solid #00aaff;
}

.contrast-high .card {
    background: #1a1a1a;
    border: 2px solid #444444;
}

.contrast-high .btn {
    border-width: 2px;
}

.contrast-high .btn-primary {
    background-color: #00aaff;
    color: #000000;
    border-color: #00aaff;
    font-weight: 700;
}

.contrast-high .btn-primary:hover {
    background-color: #00ccff;
    border-color: #00ccff;
}

.contrast-high .btn-secondary {
    background-color: #333333;
    color: #ffffff;
    border-color: #ffffff;
}

.contrast-high .btn-success {
    background-color: #00cc00;
    color: #000000;
    border-color: #00cc00;
}

.contrast-high .btn-choice {
    background-color: #1a1a1a;
    color: #ffffff;
    border: 2px solid #666666;
}

.contrast-high .btn-choice:hover {
    border-color: #00aaff;
    background-color: #002244;
}

.contrast-high .btn-choice.selected {
    background-color: #00aaff;
    color: #000000;
    border-color: #00aaff;
}

.contrast-high .form-input {
    background-color: #1a1a1a;
    color: #ffffff;
    border: 2px solid #666666;
}

.contrast-high .form-input:focus {
    border-color: #00aaff;
    box-shadow: 0 0 0 3px rgba(0, 170, 255, 0.3);
}

.contrast-high .summary-item {
    background: #1a1a1a;
    border-left-color: #00aaff;
}

.contrast-high .summary-answer {
    color: #cccccc;
}

.contrast-high .progress-bar {
    background: #333333;
}

.contrast-high .progress-fill {
    background: #00aaff;
}

.contrast-high .alert-warning {
    background: #332200;
    border-color: #ffaa00;
    color: #ffcc00;
}

.contrast-high .alert-error {
    background: #330000;
    border-color: #ff4444;
    color: #ff6666;
}

.contrast-high .footer {
    background: #0a0a0a;
    border-top: 1px solid #333333;
    color: #999999;
}

.contrast-high .accessibility-toolbar {
    background: #1a1a1a;
    border-bottom: 1px solid #333333;
}

.contrast-high .btn-accessibility {
    background: #333333;
    color: #ffffff;
    border-color: #555555;
}

.contrast-high .btn-accessibility.active {
    background: #00aaff;
    color: #000000;
    border-color: #00aaff;
}

/* Medication selector in high contrast */
.contrast-high .medication-tag {
    background: #1a1a1a;
    color: #ffffff;
    border-color: #666666;
}

.contrast-high .medication-tag:hover {
    background: #002244;
    border-color: #00aaff;
    color: #ffffff;
}

.contrast-high .medication-tag.selected {
    background: #003300;
    border-color: #44ff44;
    color: #44ff44;
}

.contrast-high .category-tab {
    background: #1a1a1a;
    color: #ffffff;
    border-color: #444444;
}

.contrast-high .category-tab:hover {
    background: #002244;
    border-color: #00aaff;
}

.contrast-high .category-tab.active {
    background: #00aaff;
    color: #000000;
    border-color: #00aaff;
}

.contrast-high .custom-medication {
    background: #1a1a1a;
    border-color: #666666;
}

.contrast-high .custom-medication input {
    background: #000000;
    color: #ffffff;
    border-color: #666666;
}

.contrast-high .selected-medications {
    background: #1a1a1a;
    border-color: #444444;
}

.contrast-high .selected-med-tag {
    background: #003300;
    color: #44ff44;
    border-color: #44ff44;
}

/* Medication search in high contrast */
.contrast-high .med-autocomplete {
    background: #1a1a1a;
    border-color: #00aaff;
}

.contrast-high .med-autocomplete-item {
    border-color: #333333;
    color: #ffffff;
}

.contrast-high .med-autocomplete-item:hover {
    background: #002244;
}

.contrast-high .med-autocomplete-item .med-category {
    color: #aaaaaa;
}

.contrast-high .med-highlight {
    background: #00aaff;
    color: #000000;
}

.contrast-high .med-no-results {
    color: #888888;
}

/* ==================== BASE STYLES ==================== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: var(--line-height);
    color: var(--color-text);
    background-color: var(--color-surface);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ==================== ACCESSIBILITY HELPERS ==================== */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-sm);
    z-index: 1000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles - very visible */
:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* ==================== ACCESSIBILITY TOOLBAR ==================== */
.accessibility-toolbar {
    background: var(--color-primary-light);
    border-bottom: 2px solid var(--color-border);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.toolbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
    justify-content: center;
}

.toolbar-label {
    font-weight: 600;
    font-size: 1rem;
    margin-right: var(--spacing-xs);
}

.font-size-controls,
.contrast-controls,
.language-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-accessibility {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-background);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xs) var(--spacing-sm);
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-fast);
    min-width: 40px;
    min-height: 40px;
}

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

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

.btn-accessibility[data-font-size="small"] { font-size: 14px; }
.btn-accessibility[data-font-size="normal"] { font-size: 16px; }
.btn-accessibility[data-font-size="large"] { font-size: 20px; }
.btn-accessibility[data-font-size="xlarge"] { font-size: 24px; }

/* ==================== HEADER ==================== */
.main-header {
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.site-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

/* ==================== MAIN CONTENT ==================== */
.main-content {
    flex: 1;
    padding: var(--spacing-lg);
    max-width: 100%;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

/* ==================== FOOTER ==================== */
.main-footer {
    background: var(--color-text);
    color: white;
    padding: var(--spacing-md);
    text-align: center;
    margin-top: auto;
    font-size: 1rem;
}

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

.footer-help {
    opacity: 0.8;
}

/* ==================== CARDS ==================== */
.card {
    background: var(--color-background);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.card-header {
    background: var(--color-primary-light);
    padding: var(--spacing-lg);
    border-bottom: 2px solid var(--color-border);
}

.card-header h2 {
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--color-text);
    font-size: 1.5rem;
}

.card-header .subtitle {
    margin: 0;
    color: var(--color-text-muted);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border-top: 2px solid var(--color-border);
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-dark);
}

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

.btn-secondary:hover:not(:disabled) {
    background: var(--color-border);
}

.btn-success {
    background: var(--color-success);
    color: white;
    border-color: #1a6b1a;
}

.btn-success:hover:not(:disabled) {
    background: #1a6b1a;
}

.btn-large {
    font-size: 1.25rem;
    padding: var(--spacing-md) var(--spacing-lg);
    min-height: 60px;
}

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

.btn-icon {
    padding: var(--spacing-xs);
    min-width: auto;
}

/* Choice buttons for boolean/choice questions */
.btn-choice {
    background: var(--color-background);
    color: var(--color-text);
    border: 3px solid var(--color-border);
    padding: var(--spacing-md);
    font-size: 1.1rem;
    flex: 1;
    min-height: 60px;
}

.btn-choice:hover:not(:disabled) {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

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

.btn-choice-large {
    min-height: 80px;
    font-size: 1.3rem;
}

/* ==================== FORMS ==================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.form-label .help-text {
    font-weight: normal;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    font-family: inherit;
    font-size: 1.1rem;
    padding: var(--spacing-sm);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: border-color var(--transition-fast);
}

.form-input:focus {
    border-color: var(--color-primary);
}

.form-input::placeholder {
    font-size: inherit;
}

.form-input-large {
    font-size: 1.25rem;
    padding: var(--spacing-md);
}

/* Date input - fix mobile styling */
input[type="date"].form-input {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-color: #ffffff;
    color: #1a1a1a;
    max-width: 100%;
    min-height: 56px;
    /* iOS Safari specific fixes */
    -webkit-text-fill-color: #1a1a1a;
    opacity: 1;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
}

/* iOS Safari - fix gray/disabled look */
input[type="date"].form-input:not(:disabled) {
    opacity: 1 !important;
    -webkit-opacity: 1;
    background-color: #ffffff !important;
    color: #1a1a1a !important;
    -webkit-text-fill-color: #1a1a1a !important;
}

/* iOS Safari date picker icon color */
input[type="date"]::-webkit-calendar-picker-indicator {
    opacity: 1;
    filter: none;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-input-number {
    max-width: 200px;
}

.form-help {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--color-text-muted);
    font-size: 1rem;
}

.number-input-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.input-unit {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

/* ==================== BOOLEAN/CHOICE BUTTONS ==================== */
.boolean-buttons,
.choice-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.boolean-buttons .btn-choice {
    min-width: 150px;
}

.choice-buttons .btn-choice {
    min-width: 200px;
}

/* ==================== ALERTS ==================== */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin: var(--spacing-md) 0;
}

.alert-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.alert-message {
    flex: 1;
}

.alert-error {
    background: var(--color-error-light);
    border: 2px solid var(--color-error);
    color: var(--color-error);
}

.alert-warning {
    background: var(--color-warning-light);
    border: 2px solid var(--color-warning);
    color: var(--color-warning);
}

.alert-success {
    background: var(--color-success-light);
    border: 2px solid var(--color-success);
    color: var(--color-success);
}

/* ==================== PROGRESS BAR ==================== */
.progress-container {
    margin-bottom: var(--spacing-sm);
}

.progress-text {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.progress-bar {
    height: 12px;
    background: var(--color-border);
    border-radius: 6px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--color-primary);
    transition: width var(--transition-normal);
}

/* ==================== QUESTION CONTAINER ==================== */
.question-container {
    margin-bottom: var(--spacing-md);
}

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

.question-title {
    margin: 0;
    font-size: 1.4rem;
    line-height: 1.4;
    flex: 1;
}

.question-help {
    color: var(--color-text-muted);
    font-style: italic;
    font-size: 1em;
    margin: 0 0 var(--spacing-md) 0;
}

.btn-audio {
    flex-shrink: 0;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
}

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

.answer-area {
    margin-top: var(--spacing-md);
}

/* ==================== NAVIGATION BUTTONS ==================== */
.nav-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: space-between;
}

.nav-buttons .btn {
    flex: 1;
    max-width: 200px;
}

/* ==================== SUMMARY ==================== */
.summary-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.summary-item {
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
    font-size: 1.1rem;
}

.summary-question {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    font-size: 1.15rem;
    line-height: 1.4;
}

.summary-number {
    color: var(--color-primary);
    margin-right: var(--spacing-sm);
    font-weight: 700;
}

.summary-answer {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.summary-answer.answer-missing {
    color: var(--color-error);
    font-style: italic;
}

.summary-answer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.btn-edit-answer {
    padding: 0.75rem 1.5rem;
    background-color: #1976d2 !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: background-color 0.2s, transform 0.1s, box-shadow 0.2s;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 100px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    text-decoration: none;
}

.btn-edit-answer:hover {
    background-color: #1565c0 !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.25);
}

.btn-edit-answer:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* ==================== SUCCESS SCREEN ==================== */
.success-content {
    text-align: center;
    padding: var(--spacing-lg);
}

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

.lead {
    font-size: 1.25rem;
    font-weight: 600;
}

/* ==================== INFO BOX ==================== */
.info-box {
    background: var(--color-primary-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.info-box h3 {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 1.1rem;
}

.info-list {
    margin: 0;
    padding-left: var(--spacing-lg);
}

.info-list li {
    margin-bottom: var(--spacing-xs);
}

.info-box-highlight {
    background: var(--color-warning-light);
    border-left-color: var(--color-warning);
}

/* ==================== AUDIO TEST ==================== */
.audio-test {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-surface);
    border-radius: var(--border-radius);
}

.audio-test h3 {
    margin: 0 0 var(--spacing-sm) 0;
}

/* ==================== LOADING ==================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

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

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

.spinner-large {
    width: 60px;
    height: 60px;
    border-width: 6px;
}

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

/* ==================== ERROR PAGE ==================== */
.error-card {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.error-code {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

/* ==================== LOGIN SPECIFIC ==================== */
.login-card {
    max-width: 500px;
    margin: 0 auto;
}

/* ==================== MEDICATIONS INPUT ==================== */
.medications-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Medication Search */
.medication-search-container {
    position: relative;
}

.med-autocomplete {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border: 2px solid var(--color-primary);
    border-top: none;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.med-autocomplete.hidden {
    display: none;
}

.med-autocomplete-item {
    padding: 14px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--color-border);
    transition: background-color 0.15s;
}

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

.med-autocomplete-item:hover,
.med-autocomplete-item:focus {
    background: var(--color-primary-light);
}

.med-autocomplete-item .med-name {
    font-weight: 500;
    font-size: 1.1em;
}

.med-autocomplete-item .med-category {
    font-size: 0.85em;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.med-highlight {
    background: #ffeb3b;
    padding: 0 2px;
    border-radius: 2px;
}

.med-no-results {
    padding: 16px;
    text-align: center;
    color: var(--color-text-muted);
    font-style: italic;
}

.selected-medications {
    background: var(--color-primary-light);
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
}

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

.selected-count {
    background: var(--color-primary);
    color: white;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.9em;
}

.selected-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    min-height: 40px;
    align-items: center;
}

.selected-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--color-primary);
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 1em;
    font-weight: 500;
}

.remove-tag {
    background: rgba(255,255,255,0.3);
    border: none;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

.remove-tag:hover {
    background: rgba(255,255,255,0.5);
}

.empty-message {
    color: var(--color-text-muted);
    font-style: italic;
}

.medication-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-border);
}

.category-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1em;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.category-tab:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.category-tab.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.category-icon {
    font-size: 1.2em;
}

.medication-panels {
    min-height: 150px;
}

.medication-panel {
    display: none;
}

.medication-panel.active {
    display: block;
}

.medication-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.medication-tag {
    padding: 10px 16px;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 20px;
    cursor: pointer;
    font-size: 1em;
    transition: all var(--transition-fast);
}

.medication-tag:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.medication-tag.selected {
    background: var(--color-success-light);
    border-color: var(--color-success);
    color: var(--color-success);
}

.medication-tag.selected::before {
    content: "✓ ";
}

.custom-medication {
    background: var(--color-surface);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 2px dashed var(--color-border);
}

.custom-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.custom-input-group {
    display: flex;
    gap: var(--spacing-sm);
}

.custom-input-group .form-input {
    flex: 1;
}

.custom-input-group .btn {
    white-space: nowrap;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 1.5rem;
    }

    .main-content {
        padding: var(--spacing-md);
        overflow-x: hidden;
    }

    /* Fix form inputs on mobile */
    .form-input {
        max-width: 100%;
        box-sizing: border-box;
    }

    /* Date input mobile fixes */
    input[type="date"].form-input {
        width: 100%;
        max-width: 100%;
        font-size: 16px; /* Prevents iOS zoom on focus */
        background-color: #ffffff;
        color: #1a1a1a;
    }

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

    .nav-buttons .btn {
        max-width: none;
    }

    .boolean-buttons,
    .choice-buttons {
        flex-direction: column;
    }

    .btn-choice {
        min-width: 100%;
    }

    .question-header {
        flex-direction: column;
    }

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

    .toolbar-inner {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    /* Prevent horizontal scroll */
    .container {
        max-width: 100%;
        overflow-x: hidden;
    }

    .card {
        max-width: 100%;
    }
}

/* ==================== SLIDERS ==================== */
.slider-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border-radius: var(--border-radius);
}

.slider-value-display {
    text-align: center;
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-primary);
    padding: var(--spacing-md) 0;
}

.slider-value {
    display: inline-block;
    min-width: 100px;
}

.slider-unit {
    font-size: 2rem;
    color: var(--color-text-muted);
    margin-left: var(--spacing-sm);
}

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

.slider-min,
.slider-max {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-text-muted);
    min-width: 50px;
    text-align: center;
}

.slider-input {
    flex: 1;
    height: 50px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--color-border);
    border-radius: 25px;
    cursor: pointer;
}

.slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
    transition: transform 0.1s;
}

.slider-input::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.slider-input::-moz-range-thumb {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
}

.slider-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.btn-slider-adjust {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1.2rem;
    font-weight: 700;
    min-width: 65px;
    min-height: 50px;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s, transform 0.1s;
}

.btn-slider-adjust:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.btn-slider-adjust:active {
    transform: scale(0.98);
}

/* ==================== DISCONTINUED MEDICATIONS ==================== */
.discontinued-meds-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.discontinued-instruction {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.discontinued-meds-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.discontinued-med-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: var(--color-surface);
    border-radius: var(--border-radius);
    border: 2px solid var(--color-border);
    transition: border-color 0.2s, background-color 0.2s;
}

.discontinued-med-item:has(.discontinued-checkbox:checked) {
    border-color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 5%, var(--color-surface));
}

.discontinued-med-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: 500;
}

.discontinued-checkbox {
    width: 24px;
    height: 24px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.discontinued-med-name {
    flex: 1;
}

/* Days slider in discontinued medications */
.days-slider-container {
    margin-left: 0;
    margin-top: var(--spacing-md);
    padding: var(--spacing-lg);
    background: color-mix(in srgb, var(--color-primary) 8%, var(--color-surface));
    border-radius: var(--border-radius);
    border: 2px solid color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.days-slider-container.hidden {
    display: none;
}

.days-display-row {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.days-display {
    color: var(--color-primary);
    font-size: 2.5rem;
    font-weight: 700;
}

.days-label {
    color: var(--color-text-muted);
    margin-left: var(--spacing-xs);
}

.days-slider-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.days-min,
.days-max {
    font-size: 1rem;
    color: var(--color-text-muted);
    min-width: 25px;
    text-align: center;
}

.days-slider {
    flex: 1;
    height: 40px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--color-border);
    border-radius: 20px;
    cursor: pointer;
}

.days-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.25);
}

.days-slider::-moz-range-thumb {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.25);
}

.days-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
}

.btn-days-adjust {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 1rem;
    font-weight: 600;
    min-width: 50px;
    min-height: 40px;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
}

.btn-days-adjust:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.btn-days-adjust:active {
    transform: scale(0.98);
}

.discontinued-other {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.discontinued-other-label {
    display: block;
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.discontinued-meds-empty {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.discontinued-meds-empty p {
    color: var(--color-text-muted);
    font-style: italic;
}

.input-hint {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

/* ==================== PRINT STYLES ==================== */
@media print {
    .accessibility-toolbar,
    .main-footer,
    .btn-audio,
    .nav-buttons {
        display: none;
    }

    .card {
        box-shadow: none;
        border: 1px solid #000;
    }
}