/**
 * Guia do Terço - Stylesheet
 * Desenvolvido por B20 Conteúdo Digital
 * https://www.b20.com.br
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* CSS Variables - Modern Premium Palette */
:root {
    /* Colors light */
    --primary-color: #2563EB;
    --secondary-color: #E2E8F0;
    --accent-color: #D97706;  /* High contrast gold */
    --surface-color: #FFFFFF;
    --surface-glass: rgba(255, 255, 255, 0.85);
    --bg-color: #F8FAFC;
    
    /* Text colors (high contrast slate) */
    --text-color: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    
    --progress-color: #D97706;
    
    /* Automatic variations */
    --primary-hover: #1D4ED8;
    --primary-light: #EFF6FF;
    
    /* Layout */
    --border-radius: 16px;
    --spacing-unit: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    
    /* Typography */
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --font-size-base: clamp(15px, 2.5vw, 16px);
    --font-size-large: clamp(18px, 3vw, 22px);
    --font-size-small: clamp(13px, 2vw, 14px);
}

/* Dark Mode - sistema operacional apenas se nenhuma classe for explicitly forçada no body */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg-color: #0F172A;
        --surface-color: #1E293B;
        --surface-glass: rgba(30, 41, 59, 0.85);
        --text-color: #F8FAFC;
        --text-secondary: #CBD5E1;
        --text-muted: #94A3B8;
        --accent-color: #FCD34D;
        --primary-color: #3B82F6;
        --primary-hover: #60A5FA;
        --primary-light: rgba(59, 130, 246, 0.15);
        --progress-color: #FCD34D;
        --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
        --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    }
}

/* Dark Mode - ativado manualmente pelo botão */
:root[data-theme="dark"] {
    --bg-color: #0F172A;
    --surface-color: #1E293B;
    --surface-glass: rgba(30, 41, 59, 0.85);
    --text-color: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    --accent-color: #FCD34D;
    --primary-color: #3B82F6;
    --primary-hover: #60A5FA;
    --primary-light: rgba(59, 130, 246, 0.15);
    --progress-color: #FCD34D;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
}

/* Light Mode - forçado manualmente (para sobrepor o @media se for escuro) */
:root[data-theme="light"] {
    --bg-color: #F8FAFC;
    --surface-color: #FFFFFF;
    --surface-glass: rgba(255, 255, 255, 0.85);
    --text-color: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --accent-color: #D97706;
    --primary-color: #2563EB;
    --primary-hover: #1D4ED8;
    --primary-light: #EFF6FF;
    --progress-color: #D97706;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    padding-top: 60px;
    padding-bottom: env(safe-area-inset-bottom, 0);
    -webkit-overflow-scrolling: touch;
}

/* Compensate for bottom nav on mobile */
@media (max-width: 767px) {
    body {
        padding-bottom: calc(70px + env(safe-area-inset-bottom, 0));
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: var(--text-color);
}

h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: var(--text-color);
}

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

a:hover {
    text-decoration: underline;
}

/* Layout Components */
.container {
    max-width: 100%;
    padding: 16px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .container {
        max-width: 720px;
        padding: 24px;
    }
}

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

/* Header */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--surface-glass);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    border-bottom: 1px solid color-mix(in srgb, var(--surface-color) 90%, transparent);
    z-index: 1000;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.header-logo h1 {
    font-size: 1.25rem;
    margin: 0;
    color: var(--text-color);
    display: flex;
    align-items: center;
}

.app-logo-img {
    height: 32px;
    width: 32px;
    object-fit: cover;
    margin-right: 12px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.header-logo i {
    color: var(--accent-color);
    margin-right: 8px;
}

/* Desktop Navigation */
.desktop-nav {
    display: none;
    gap: 8px;
}

@media (min-width: 900px) {
    .desktop-nav {
        display: flex;
    }
}

.desktop-nav .nav-link {
    padding: 8px 16px;
    border-radius: var(--border-radius);
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.desktop-nav .nav-link:hover,
.desktop-nav .nav-link.active {
    background: var(--primary-light);
    color: var(--primary-color);
    transform: translateY(-1px);
}

/* Header Actions */
.header-actions {
    display: flex;
    gap: 8px;
}

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

.btn-icon:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-hover);
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 65px;
    background: var(--surface-color);
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top: 1px solid color-mix(in srgb, var(--surface-color) 90%, transparent);
    background: var(--surface-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-small);
    transition: var(--transition);
    min-width: 60px;
    min-height: 48px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

/* Mobile More Menu */
.mobile-more-menu {
    position: fixed;
    bottom: calc(65px + env(safe-area-inset-bottom, 0) + 10px);
    right: 15px;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: 0 -4px 25px rgba(0, 0, 0, 0.15);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transform-origin: bottom right;
    transition: var(--transition);
    border: 1px solid color-mix(in srgb, var(--text-muted) 20%, transparent);
    overflow: hidden;
    min-width: 180px;
}

.mobile-more-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.more-menu-content {
    display: flex;
    flex-direction: column;
    padding: 8px;
}

.more-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
    font-weight: 500;
    font-size: var(--font-size-base);
}

.more-menu-item i {
    color: var(--accent-color);
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.more-menu-item:hover, .more-menu-item.active {
    background: var(--primary-light);
    color: var(--primary-color);
}

.nav-item i {
    font-size: 18px;
    transition: transform 0.2s ease;
}

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

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

/* Hide bottom nav on desktop */
@media (min-width: 900px) {
    .bottom-nav {
        display: none !important;
    }
}

/* Sections */
.section {
    display: none;
    min-height: calc(100vh - 60px);
    padding: calc(var(--spacing-unit) * 2) 0;
}

.section.active {
    display: block;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    min-height: 48px;
    justify-content: center;
}

.btn-primary {
    background: var(--primary-color);
    color: #FFFFFF;
    box-shadow: 0 4px 14px 0 color-mix(in srgb, var(--primary-color) 40%, transparent);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

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

.btn-secondary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #FFFFFF;
}

.btn-large {
    padding: 16px 32px;
    font-size: var(--font-size-large);
}

/* Cards */
.card {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    padding: calc(var(--spacing-unit) * 3);
    box-shadow: var(--shadow);
    transition: var(--transition);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

/* Hero Section */
.hero-section {
    position: relative;
    text-align: center;
    padding: calc(var(--spacing-unit) * 8) calc(var(--spacing-unit) * 2);
    background-image: linear-gradient(rgba(15, 23, 42, 0.8), rgba(37, 99, 235, 0.3)), url('../assets/images/sacred_garden_bg.png');
    background-size: cover;
    background-position: center;
    border-radius: var(--border-radius);
    margin-bottom: calc(var(--spacing-unit) * 4);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 60%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-content h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: #FFFFFF;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: var(--font-size-large);
    color: #F8FAFC;
    opacity: 0.95;
    margin-bottom: calc(var(--spacing-unit) * 4);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Premium Hero Layout & Image */
.hero-premium {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    padding: calc(var(--spacing-unit) * 6) calc(var(--spacing-unit) * 4);
}

@media (min-width: 768px) {
    .hero-premium {
        flex-direction: row;
        text-align: left;
        justify-content: space-between;
    }
    .hero-premium .hero-content {
        flex: 1;
        padding-right: 2rem;
    }
    .hero-premium .hero-subtitle {
        margin-left: 0;
        margin-right: auto;
    }
    .hero-premium .hero-actions {
        display: flex;
        gap: 16px;
        justify-content: flex-start;
    }
}

.hero-media {
    flex: 1;
    max-width: 450px;
    position: relative;
    z-index: 2;
}

.hero-img-premium {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    transform: perspective(1000px) rotateY(-8deg);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255,255,255,0.1);
}

.hero-img-premium:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.02);
}

.hero-image {
    margin: calc(var(--spacing-unit) * 4) 0;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Daily Reflection */
.daily-reflection {
    background: var(--surface-color);
    padding: calc(var(--spacing-unit) * 3);
    border-radius: var(--border-radius);
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 4);
    border-left: 4px solid var(--accent-color);
}

.daily-reflection h3 {
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.daily-reflection p {
    font-style: italic;
    color: var(--text-secondary);
    font-size: var(--font-size-large);
}

/* Spiritual Garden Component */
.spiritual-garden {
    position: relative;
    border-radius: var(--border-radius);
    background-image: url('../assets/images/sacred_garden_bg.png');
    background-size: cover;
    background-position: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.25);
    overflow: hidden;
    margin-top: calc(var(--spacing-unit) * 4);
    margin-bottom: calc(var(--spacing-unit) * 4);
    color: #F8FAFC;
}

.garden-overlay {
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: calc(var(--spacing-unit) * 4);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #F8FAFC;
}

.garden-overlay h3 {
    color: var(--accent-color);
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 1.5rem;
}

.garden-motto {
    font-style: italic;
    opacity: 0.9;
    margin-bottom: 24px;
    color: #F8FAFC !important;
}

.garden-roses {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin: 24px 0;
    flex-wrap: wrap;
}

.rose-icon {
    font-size: 2.2rem;
    color: rgba(255, 255, 255, 0.2);
    transition: all 0.5s ease;
    text-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.rose-icon.bloomed {
    color: #F43F5E;
    filter: drop-shadow(0 0 8px rgba(244, 63, 94, 0.6));
    transform: scale(1.15) translateY(-2px);
}

.garden-stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
    font-weight: 600;
    font-size: var(--font-size-small);
}

.garden-stats span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #F8FAFC !important;
}

.garden-stats i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

/* Prayer Steps */
.prayer-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: calc(var(--spacing-unit) * 4);
}

.step-card {
    background: var(--surface-color);
    padding: calc(var(--spacing-unit) * 3);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 20px;
    width: 30px;
    height: 30px;
    background: var(--accent-color);
    color: var(--text-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.step-card h3 {
    margin-top: calc(var(--spacing-unit) * 2);
    color: var(--text-color);
}

/* Prayer Counter */
.prayer-header {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.mystery-selector {
    margin-top: calc(var(--spacing-unit) * 3);
}

.mystery-selector label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.form-select {
    width: 100%;
    max-width: 300px;
    padding: 12px 16px;
    border: 2px solid var(--accent-color);
    border-radius: var(--border-radius);
    background: var(--surface-color);
    color: var(--text-color);
    font-size: var(--font-size-base);
    transition: var(--transition);
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 20%, transparent);
}

.prayer-counter {
    max-width: 500px;
    margin: 0 auto;
    background: var(--surface-color);
    padding: calc(var(--spacing-unit) * 4);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.current-mystery {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.current-mystery h3 {
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.current-mystery p {
    color: var(--text-secondary);
    font-style: italic;
}

/* Progress Bar */
.prayer-progress {
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--accent-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: var(--progress-color);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

.progress-text {
    display: block;
    text-align: center;
    font-size: var(--font-size-small);
    color: var(--text-secondary);
    font-weight: 500;
}

/* Current Prayer */
.current-prayer {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 4);
    padding: calc(var(--spacing-unit) * 3);
    background: var(--primary-light);
    border-radius: var(--border-radius);
}

.current-prayer h4 {
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.current-prayer p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

/* Counter Controls */
.counter-controls {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.prayer-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Mysteries Grid */
.mysteries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: calc(var(--spacing-unit) * 4);
}

.mystery-group {
    background: var(--surface-color);
    padding: calc(var(--spacing-unit) * 3);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.mystery-group:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.mystery-group h3 {
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.mystery-group h3 i {
    color: var(--accent-color);
    margin-right: 8px;
}

.mystery-days {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: calc(var(--spacing-unit) * 3);
    font-size: var(--font-size-small);
}

.mystery-list {
    list-style: none;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.mystery-list li {
    padding: 8px 0;
    border-bottom: 1px solid var(--accent-color);
    color: var(--text-color);
}

.mystery-list li:last-child {
    border-bottom: none;
}

/* Types Grid */
.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-top: calc(var(--spacing-unit) * 4);
}

.type-card {
    background: var(--surface-color);
    padding: calc(var(--spacing-unit) * 3);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.type-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.type-card h3 {
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.type-card h3 i {
    color: var(--accent-color);
    margin-right: 8px;
}

.type-origin {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: var(--font-size-small);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

/* History Timeline */
.history-timeline {
    position: relative;
    margin: calc(var(--spacing-unit) * 4) 0;
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--accent-color);
}

.timeline-item {
    position: relative;
    margin-bottom: calc(var(--spacing-unit) * 4);
    padding-left: 80px;
}

.timeline-icon {
    position: absolute;
    left: 15px;
    top: 0;
    width: 30px;
    height: 30px;
    background: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
}

.timeline-content {
    background: var(--surface-color);
    padding: calc(var(--spacing-unit) * 3);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.timeline-content h3 {
    color: var(--text-color);
    margin-bottom: 8px;
}

.timeline-date {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: var(--font-size-small);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

/* History Facts */
.history-facts {
    margin-top: calc(var(--spacing-unit) * 6);
}

.facts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: calc(var(--spacing-unit) * 3);
}

.fact-card {
    background: var(--surface-color);
    padding: calc(var(--spacing-unit) * 3);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.fact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.fact-card i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.fact-card h4 {
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

/* Prayers Grid */
.prayers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: calc(var(--spacing-unit) * 4);
}

.prayer-card {
    background: var(--surface-color);
    padding: calc(var(--spacing-unit) * 3);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.prayer-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.prayer-card h3 {
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.prayer-card h3 i {
    color: var(--accent-color);
    margin-right: 8px;
}

.prayer-text {
    margin-bottom: calc(var(--spacing-unit) * 3);
    padding: calc(var(--spacing-unit) * 2);
    background: var(--primary-light);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-color);
}

.prayer-text p {
    color: var(--text-color);
    font-style: italic;
    line-height: 1.7;
    margin: 0;
}

/* Favorites */
.favorites-content {
    margin-top: calc(var(--spacing-unit) * 4);
}

.empty-state {
    text-align: center;
    padding: calc(var(--spacing-unit) * 6);
    background: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.empty-state h3 {
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.favorites-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.favorite-item {
    background: var(--surface-color);
    padding: calc(var(--spacing-unit) * 3);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.favorite-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.favorite-remove {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    transition: var(--transition);
}

.favorite-remove:hover {
    color: #dc3545;
    background: color-mix(in srgb, #dc3545 10%, transparent);
}

/* Favorite Button */
.favorite-btn {
    transition: var(--transition);
}

.favorite-btn.favorited {
    background: #dc143c;
    color: #ffffff;
    border-color: #dc143c;
}

.favorite-btn.favorited i {
    color: #ffffff;
}

/* History Tabs */
.history-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: calc(var(--spacing-unit) * 4);
    border-bottom: 2px solid var(--accent-color);
}

.tab-btn {
    padding: 12px 24px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    transition: var(--transition);
    font-weight: 500;
}

.tab-btn.active {
    background: var(--accent-color);
    color: var(--text-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.history-item {
    background: var(--surface-color);
    padding: calc(var(--spacing-unit) * 2);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.history-item-content h4 {
    color: var(--text-color);
    margin-bottom: 4px;
}

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

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: calc(var(--spacing-unit) * 3);
}

/* About Content */
.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: calc(var(--spacing-unit) * 4);
}

.about-card {
    background: var(--surface-color);
    padding: calc(var(--spacing-unit) * 3);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.about-card h3 {
    color: var(--text-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.about-card h3 i {
    color: var(--accent-color);
    margin-right: 8px;
}

.about-card ul {
    list-style: none;
    padding-left: 0;
}

.about-card li {
    padding: 4px 0;
    color: var(--text-color);
    position: relative;
    padding-left: 20px;
}

.about-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* FAQ Section */
.faq-section {
    margin-top: calc(var(--spacing-unit) * 6);
}

.faq-container {
    margin-top: calc(var(--spacing-unit) * 3);
}

.faq-item {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    margin-bottom: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: calc(var(--spacing-unit) * 2);
    border: none;
    background: transparent;
    color: var(--text-color);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--accent-color);
}

.faq-icon {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

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

.faq-answer {
    padding: 0 calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 2);
    color: var(--text-secondary);
    line-height: 1.6;
}

.faq-answer[hidden] {
    display: none;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--text-color);
    color: var(--bg-color);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 2000;
    max-width: 90%;
    text-align: center;
    font-weight: 500;
}

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

/* Footer */
.app-footer {
    background: var(--surface-color);
    padding: calc(var(--spacing-unit) * 4) 16px;
    text-align: center;
    margin-top: calc(var(--spacing-unit) * 6);
    border-top: 1px solid var(--accent-color);
}

.app-footer p {
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-size: var(--font-size-small);
}

.b20-link {
    color: var(--accent-color);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

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

/* 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;
}

/* Loading Skeleton */
.skeleton {
    background: linear-gradient(90deg, var(--accent-color) 25%, var(--surface-color) 50%, var(--accent-color) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--border-radius);
    height: 20px;
    margin-bottom: 8px;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Responsive Adjustments */
@media (max-width: 480px) {
    .container {
        padding: 12px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .counter-controls {
        flex-direction: column;
        align-items: center;
    }
    
    .prayer-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .history-tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        border-radius: var(--border-radius);
    }
}

/* Print Styles */
@media print {
    .app-header,
    .bottom-nav,
    .btn,
    .toast {
        display: none !important;
    }
    
    body {
        padding: 0;
    }
    
    .section {
        display: block !important;
        page-break-inside: avoid;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
        --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.6);
    }
    
    .btn {
        border: 2px solid currentColor;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .skeleton {
        animation: none;
    }
}

/* --- UI Components (Migrated from ui.js) --- */

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.modal-overlay.show {
    opacity: 1;
}

.modal-content {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
    border: 1px solid var(--accent-color);
}

.modal-overlay.show .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 20px 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 5px;
    border-radius: 50%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.modal-close:hover {
    background: var(--accent-color);
    color: var(--text-color);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 0 20px 20px;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* Loading States */
.loading {
    pointer-events: none;
    opacity: 0.7;
}

/* Field Validation */
.field-error {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 5px;
}

input.error,
select.error,
textarea.error {
    border-color: #dc3545;
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.2);
}

/* Toast Styles */
.toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    color: white;
    font-weight: 500;
    z-index: 3000;
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55), opacity 0.3s ease;
    opacity: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    max-width: 90%;
    text-align: center;
}

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

.toast-success { background: #28a745; }
.toast-error { background: #dc3545; }
.toast-warning { background: #ffc107; color: #212529; }
.toast-info { background: #17a2b8; }

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--accent-color);
    color: var(--text-color);
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 3000;
    transition: top 0.3s;
    font-weight: bold;
}

.skip-link:focus {
    top: 6px;
}

/* Responsive Modal */
@media (max-width: 480px) {
    .modal-content {
        margin: 10px;
        max-height: calc(100vh - 20px);
        border-radius: 16px;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding-left: 15px;
        padding-right: 15px;
    }

    .toast {
        bottom: 90px;
        width: 85%;
    }
}