/**
 * Calculadora de Férias - Stylesheet
 * Desenvolvido por B20 Conteúdo Digital
 * https://www.b20.com.br
 */

/* ========================================
   CSS VARIABLES (PALETA PAYPAL BLUE)
   ======================================== */
:root {
    /* Cores da Paleta PayPal Blue */
    --primary-color: #0070BA;
    --secondary-color: #003087;
    --accent-color: #009CDE;
    --surface-color: #012169;
    --text-color: #FFFFFF;
    
    /* Cores Derivadas */
    --primary-hover: #005a94;
    --primary-light: #e6f2f9;
    --bg-color: #ffffff;
    --bg-secondary: #f8f9fa;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-muted: #999999;
    --border-color: #e0e0e0;
    --shadow-color: rgba(0, 0, 0, 0.1);
    
    /* Estados */
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    
    /* Espaçamento */
    --spacing-unit: 8px;
    --spacing-xs: calc(var(--spacing-unit) * 1);
    --spacing-sm: calc(var(--spacing-unit) * 2);
    --spacing-md: calc(var(--spacing-unit) * 3);
    --spacing-lg: calc(var(--spacing-unit) * 4);
    --spacing-xl: calc(var(--spacing-unit) * 6);
    
    /* Tipografia */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-xxl: 32px;
    
    /* Layout */
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 60px;
    --bottom-nav-height: 65px;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.15);
}

/* Dark Theme */
.dark-theme {
    --bg-color: #121212;
    --bg-secondary: #1e1e1e;
    --surface-color: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #808080;
    --border-color: #3a3a3a;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --primary-light: #1a3a52;
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    padding-top: var(--header-height);
    transition: background-color 0.3s ease, color 0.3s ease;
    animation: fadeIn 0.5s ease-out;
}

@media (max-width: 767px) {
    body {
        padding-bottom: var(--bottom-nav-height);
    }
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--font-size-xxl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-sm);
}

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

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

/* ========================================
   HEADER (FIXO)
   ======================================== */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-sm);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

.header-logo:hover {
    opacity: 0.8;
}

.header-logo h1 {
    font-size: var(--font-size-lg);
    margin: 0;
    color: var(--primary-color);
}

@media (max-width: 767px) {
    .header-logo h1 {
        font-size: var(--font-size-base);
    }
}

/* Desktop Navigation */
.desktop-nav {
    display: none;
}

@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
        gap: var(--spacing-xs);
    }
    
    .desktop-nav .nav-link {
        padding: var(--spacing-xs) var(--spacing-sm);
        border-radius: var(--border-radius-sm);
        color: var(--text-primary);
        font-weight: 500;
        transition: var(--transition);
    }
    
    .desktop-nav .nav-link:hover,
    .desktop-nav .nav-link.active {
        background: var(--primary-color);
        color: white;
    }
}

.header-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.btn-icon {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-primary);
}

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

/* ========================================
   BOTTOM NAVIGATION (MOBILE)
   ======================================== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: var(--bg-color);
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -2px 10px var(--shadow-color);
    z-index: 1000;
    padding-bottom: env(safe-area-inset-bottom, 0);
}

@media (min-width: 768px) {
    .bottom-nav {
        display: none !important;
    }
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 500;
    transition: var(--transition);
    min-width: 64px;
    min-height: 48px;
}

.nav-item i {
    font-size: 20px;
    transition: transform 0.2s ease;
}

.nav-item.active {
    color: var(--primary-color);
}

.nav-item.active i {
    transform: scale(1.15);
}

/* ========================================
   CONTAINER & LAYOUT
   ======================================== */
.container {
    width: 100%;
    max-width: 100%;
    padding: 0 var(--spacing-sm);
    margin: 0 auto;
}

@media (min-width: 768px) {
    .container {
        max-width: 720px;
        padding: 0 var(--spacing-md);
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 960px;
    }
}

@media (min-width: 1280px) {
    .container {
        max-width: 1200px;
    }
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero-content {
    max-width: 600px;
    margin: 0 auto;
}

.hero-title {
    font-size: var(--font-size-xxl);
    margin-bottom: var(--spacing-sm);
    color: white;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    opacity: 0.95;
    margin-bottom: 0;
}

@media (max-width: 767px) {
    .hero-title {
        font-size: var(--font-size-xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
}

/* ========================================
   CALCULATOR SECTION
   ======================================== */
.calculator-section {
    padding: var(--spacing-xl) 0;
}

.calculator-card,
.result-card {
    background: var(--bg-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.card-header i {
    font-size: 24px;
    color: var(--primary-color);
}

.card-header h3 {
    margin: 0;
    color: var(--text-primary);
}

/* ========================================
   FORMS
   ======================================== */
.vacation-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.form-label i {
    color: var(--primary-color);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-prefix {
    position: absolute;
    left: var(--spacing-sm);
    color: var(--text-secondary);
    font-weight: 600;
    pointer-events: none;
}

.form-input,
.form-select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    background: var(--bg-color);
    color: var(--text-primary);
    transition: var(--transition);
    min-height: 48px;
}

.input-wrapper .form-input {
    padding-left: calc(var(--spacing-sm) + 24px);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px var(--primary-light);
    transform: translateY(-1px);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-help {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: 4px;
}

.error-message {
    font-size: var(--font-size-sm);
    color: var(--error-color);
    margin-top: 4px;
    display: none;
}

.form-group.error .form-input,
.form-group.error .form-select {
    border-color: var(--error-color);
}

.form-group.error .error-message {
    display: block;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition);
    min-height: 48px;
    text-decoration: none;
}

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

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

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

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

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

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

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

@media (max-width: 767px) {
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
}

/* ========================================
   RESULT CARD
   ======================================== */
.result-card {
    display: none;
}

.result-card.show {
    display: block;
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
}

.result-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-secondary);
}

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

.result-value {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
}

.result-divider {
    height: 2px;
    background: var(--border-color);
    margin: var(--spacing-sm) 0;
}

.result-total {
    background: var(--primary-light);
    padding: var(--spacing-md);
}

.result-total .result-label {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-color);
}

.result-total .result-value {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
}

.result-info {
    background: var(--info-color);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
}

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

.info-box i {
    font-size: 20px;
    margin-top: 2px;
}

.info-box p {
    margin: 0;
    line-height: 1.5;
}

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

@media (max-width: 767px) {
    .result-actions {
        flex-direction: column;
    }
    
    .result-actions .btn {
        width: 100%;
    }
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq-preview-section,
.faq-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-secondary);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
}

.faq-preview,
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.faq-item {
    background: var(--bg-color);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: var(--font-family);
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
    min-height: 48px;
}

.faq-question:hover {
    background: var(--bg-secondary);
}

.faq-icon {
    font-size: 24px;
    font-weight: 300;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--text-secondary);
    line-height: 1.7;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer[hidden] {
    display: block;
}

.faq-answer p {
    margin-bottom: var(--spacing-sm);
}

.faq-answer ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.faq-answer li {
    margin-bottom: var(--spacing-xs);
}

.faq-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* FAQ Page Specific */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.page-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: white;
    margin-bottom: var(--spacing-sm);
}

.page-title i {
    font-size: 32px;
}

.page-subtitle {
    font-size: var(--font-size-lg);
    opacity: 0.95;
    margin: 0;
}

.faq-category {
    margin-bottom: var(--spacing-xl);
}

.category-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

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

/* ========================================
   PRIVACY PAGE
   ======================================== */
.privacy-section {
    padding: var(--spacing-xl) 0;
}

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

.privacy-block {
    background: var(--bg-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

.privacy-block h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.privacy-block h3 i {
    font-size: 24px;
}

.privacy-block h4 {
    color: var(--text-primary);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.privacy-block ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.privacy-block li {
    margin-bottom: var(--spacing-xs);
}

.contact-info {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    margin: var(--spacing-md) 0;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.contact-info i {
    color: var(--primary-color);
}

.consent-block {
    background: var(--primary-light);
    border-left: 4px solid var(--primary-color);
}

.privacy-summary {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin-top: var(--spacing-xl);
}

.privacy-summary h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.summary-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-md);
    background: var(--bg-color);
    border-radius: var(--border-radius-sm);
}

.summary-item i {
    font-size: 32px;
    margin-bottom: var(--spacing-sm);
}

.summary-item i.fa-check {
    color: var(--success-color);
}

.summary-item i.fa-times {
    color: var(--error-color);
}

.summary-item p {
    margin: 0;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    padding: var(--spacing-xl) 0;
}

.cta-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.cta-card i {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.cta-card h3 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

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

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

.cta-card .btn:hover {
    background: var(--bg-secondary);
    transform: translateY(-2px);
}

/* ========================================
   FOOTER
   ======================================== */
.app-footer {
    background: var(--bg-secondary);
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.app-footer p {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

.b20-link {
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition);
}

.b20-link:hover {
    text-decoration: underline;
    transform: scale(1.05);
    display: inline-block;
}

.footer-disclaimer {
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.footer-nav {
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-nav a {
    color: var(--text-secondary);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.footer-nav a:hover {
    color: var(--primary-color);
    background: rgba(0, 112, 186, 0.05);
}

/* ========================================
   TOAST NOTIFICATION
   ======================================== */
.toast {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + var(--spacing-md));
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--text-primary);
    color: var(--bg-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 2000;
    max-width: 90%;
    text-align: center;
}

@media (min-width: 768px) {
    .toast {
        bottom: var(--spacing-lg);
    }
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

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

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

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

/* ========================================
   UTILITY CLASSES
   ======================================== */
.hidden {
    display: none !important;
}

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

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .app-header,
    .bottom-nav,
    .app-footer,
    .form-actions,
    .result-actions,
    .btn {
        display: none !important;
    }
    
    body {
        padding: 0;
    }
    
    .result-card {
        box-shadow: none;
        border: 1px solid #000;
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
/* ========================================
   MODAL COMPONENT
   ======================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal.is-open {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: -1;
    animation: fadeIn 0.3s ease-out;
}

.modal-dialog {
    background: var(--bg-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    animation: slideUpFade 0.3s ease-out;
    position: relative;
}

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

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

.modal-title {
    margin: 0;
    font-size: var(--font-size-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-close {
    background: transparent;
    border: none;
    font-size: 24px;
    line-height: 1;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: 50%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.btn-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.modal-content {
    padding: var(--spacing-lg);
    color: var(--text-secondary);
    overflow-y: auto;
}

.modal-content p {
    margin-bottom: var(--spacing-md);
}

.modal-content ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.modal-content li {
    margin-bottom: var(--spacing-xs);
}

.modal-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    background: var(--bg-secondary);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
}

/* Hero Disclaimer Button */
.btn-outline-white {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.8);
    color: white;
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    min-height: 40px;
}

.btn-outline-white:hover {
    background: white;
    color: var(--primary-color);
    border-color: white;
}/* History Items */
.history-item {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.history-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

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

.history-info strong {
    color: var(--primary-color);
    font-size: var(--font-size-md);
}

.history-date {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.btn-icon-small {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition);
}

.btn-icon-small:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}