/**
 * Versículos para Compartilhar
 * Desenvolvido por B20 Conteúdo Digital
 * https://www.b20.com.br
 */

/* ========================================
   CSS CUSTOM PROPERTIES
   ======================================== */
:root {
    /* Sunset Gradient Palette */
    --primary-color: #F8B195;
    --secondary-color: #F67280;
    --accent-color: #C06C84;
    --surface-color: #6C5B7B;
    --text-color: #355C7D;
    
    /* Derived Colors */
    --primary-hover: #f5a07d;
    --primary-light: rgba(248, 177, 149, 0.15);
    --secondary-light: rgba(246, 114, 128, 0.15);
    --accent-light: rgba(192, 108, 132, 0.15);
    
    /* Light Mode */
    --bg-color: #ffffff;
    --bg-secondary: #f8f9fa;
    --card-bg: #ffffff;
    --text-primary: #355C7D;
    --text-secondary: #6C5B7B;
    --text-muted: #9a8c9e;
    --border-color: rgba(53, 92, 125, 0.1);
    --shadow-color: rgba(53, 92, 125, 0.1);
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Typography */
    --font-ui: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-verse: 'Playfair Display', Georgia, serif;
    --font-size-xs: 11px;
    --font-size-sm: 13px;
    --font-size-base: 15px;
    --font-size-md: 17px;
    --font-size-lg: 20px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-bounce: 350ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 500;
    --z-fixed: 1000;
    --z-modal-backdrop: 1500;
    --z-modal: 2000;
    --z-toast: 3000;
    
    /* Safe Areas */
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
    
    /* Layout */
    --header-height: 60px;
    --bottom-nav-height: 65px;
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-color: #1a1625;
    --bg-secondary: #241f31;
    --card-bg: #2d2640;
    --text-primary: #f5f5f5;
    --text-secondary: #c9c0d3;
    --text-muted: #8a7f96;
    --border-color: rgba(248, 177, 149, 0.15);
    --shadow-color: rgba(0, 0, 0, 0.3);
}

/* Text Size Variations */
[data-text-size="small"] {
    --font-size-base: 13px;
    --font-size-md: 15px;
    --font-size-lg: 18px;
}

[data-text-size="large"] {
    --font-size-base: 17px;
    --font-size-md: 19px;
    --font-size-lg: 22px;
}

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

[hidden] {
    display: none !important;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-ui);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-color);
    min-height: 100vh;
    padding-top: calc(var(--header-height) + var(--safe-top));
    padding-bottom: calc(var(--bottom-nav-height) + var(--safe-bottom) + 20px);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

@media (min-width: 768px) {
    body {
        padding-bottom: var(--spacing-xl);
    }
}

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

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

button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: none;
    outline: none;
}

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

input,
select,
textarea {
    font-family: inherit;
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   HEADER
   ======================================== */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    padding: 0 var(--spacing-md);
    padding-top: var(--safe-top);
    background: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    box-shadow: 0 2px 12px var(--shadow-color);
    z-index: var(--z-fixed);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 0 !important;
}

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

.header-logo i {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
}

.header-logo h1 {
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
}

.desktop-nav {
    display: none;
}

@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
        align-items: center;
        gap: var(--spacing-xs);
    }
    
    .desktop-nav .nav-link {
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--radius-md);
        color: var(--text-secondary);
        font-weight: 500;
        transition: all var(--transition-fast);
    }
    
    .desktop-nav .nav-link:hover {
        background: var(--primary-light);
        color: var(--primary-color);
    }
    
    .desktop-nav .nav-link.active {
        background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        color: white;
    }
    
    .desktop-nav .nav-link i {
        font-size: var(--font-size-sm);
    }
}

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

.btn-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: var(--primary-light);
    color: var(--primary-color);
}

/* ========================================
   BOTTOM NAVIGATION
   ======================================== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    padding-bottom: var(--safe-bottom);
    background: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: space-around;
    box-shadow: 0 -2px 12px var(--shadow-color);
    z-index: var(--z-fixed);
}

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

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: var(--spacing-sm) var(--spacing-md);
    min-width: 64px;
    min-height: 48px;
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.nav-item i {
    font-size: 20px;
    transition: transform var(--transition-bounce);
}

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

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

.nav-item-fab {
    width: 56px;
    height: 56px;
    margin-top: -28px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-full);
    color: white !important;
    box-shadow: 0 4px 16px rgba(248, 177, 149, 0.4);
}

.nav-item-fab i {
    font-size: 24px;
}

.nav-item-fab span {
    display: none;
}

/* ========================================
   MAIN CONTENT
   ======================================== */
.main-content {
    min-height: calc(100vh - var(--header-height) - var(--bottom-nav-height));
}

.section {
    display: none;
    padding: var(--spacing-md);
    animation: fadeIn var(--transition-base);
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (min-width: 768px) {
    .section {
        max-width: 720px;
        margin: 0 auto;
        padding: var(--spacing-lg);
    }
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

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

.page-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

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

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    border-radius: 0;
    padding: var(--spacing-2xl) var(--spacing-xl);
    margin: calc(var(--spacing-md) * -1) calc(var(--spacing-md) * -1) var(--spacing-lg) calc(var(--spacing-md) * -1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: var(--font-verse);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: white;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero-subtitle {
    font-size: var(--font-size-base);
    color: rgba(255,255,255,0.9);
    margin-bottom: var(--spacing-lg);
}

.hero-decoration {
    display: none;
}

@media (min-width: 768px) {
    .hero {
        margin: calc(var(--spacing-lg) * -1) calc(var(--spacing-lg) * -1) var(--spacing-2xl) calc(var(--spacing-lg) * -1);
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--spacing-2xl) 10%;
    }
    
    .hero-content {
        flex: 1;
    }
    
    .hero-decoration {
        display: block;
        flex: 0 0 280px;
        margin-left: var(--spacing-xl);
    }
    
    .floating-card {
        background: rgba(255,255,255,0.95);
        border-radius: 0;
        padding: var(--spacing-xl);
        box-shadow: -15px 15px 0px rgba(0,0,0,0.1);
        transform: rotate(0deg);
        animation: none;
        position: relative;
        border: 1px solid rgba(255,255,255,0.5);
    }
    
    .floating-card::before {
        content: '';
        position: absolute;
        top: 0; left: 0; right: 0; bottom: 0;
        backdrop-filter: blur(5px);
        z-index: -1;
    }
    
    @keyframes float {
        0%, 100% { transform: rotate(3deg) translateY(0); }
        50% { transform: rotate(3deg) translateY(-10px); }
    }
    
    .verse-preview {
        font-family: var(--font-verse);
        font-size: var(--font-size-md);
        color: var(--text-color);
        margin-bottom: var(--spacing-sm);
    }
    
    .reference-preview {
        font-size: var(--font-size-sm);
        color: var(--accent-color);
        font-weight: 600;
    }
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    min-height: 48px;
    white-space: nowrap;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 4px 12px rgba(248, 177, 149, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(248, 177, 149, 0.4);
    transform: translateY(-2px);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-danger {
    background: #e74c3c;
    color: white;
}

.btn-danger:hover {
    background: #c0392b;
}

.btn-danger-outline {
    background: transparent;
    color: #e74c3c;
    border: 1px solid #e74c3c;
}

.btn-danger-outline:hover {
    background: rgba(231, 76, 60, 0.1);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-md);
}

.btn-action {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    background: var(--bg-secondary);
    transition: all var(--transition-fast);
}

.btn-action:hover {
    background: var(--primary-light);
    color: var(--primary-color);
}

.btn-action.active {
    background: var(--secondary-color);
    color: white;
}

.btn-action.active i {
    animation: heartBeat 0.3s ease;
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}

.btn-back {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-fast);
}

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

/* ========================================
   DAILY VERSE
   ======================================== */
.daily-verse-section {
    margin-bottom: var(--spacing-lg);
}

.daily-verse-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 20px var(--shadow-color);
    border: 1px solid var(--border-color);
}

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

.verse-text {
    font-family: var(--font-verse);
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.verse-reference {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--accent-color);
    font-weight: 600;
}

.verse-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

/* ========================================
   CATEGORIES
   ======================================== */
.quick-categories {
    margin-bottom: var(--spacing-lg);
}

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

@media (min-width: 768px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.category-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    cursor: pointer;
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--shadow-color);
    border-color: var(--primary-color);
}

.category-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xl);
}

.category-card[data-category="faith"] .category-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.category-card[data-category="peace"] .category-icon {
    background: linear-gradient(135deg, #a8e6cf, #88d8b0);
    color: white;
}

.category-card[data-category="strength"] .category-icon {
    background: linear-gradient(135deg, var(--accent-color), var(--surface-color));
    color: white;
}

.category-card[data-category="hope"] .category-icon {
    background: linear-gradient(135deg, #ffd93d, #ff9a3c);
    color: white;
}

.category-card[data-category="anxiety"] .category-icon {
    background: linear-gradient(135deg, var(--surface-color), var(--text-color));
    color: white;
}

.category-card[data-category="love"] .category-icon {
    background: linear-gradient(135deg, var(--secondary-color), #ff6b6b);
    color: white;
}

.category-name {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.category-count {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Categories List */
.categories-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.category-list-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.category-list-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.category-list-info {
    flex: 1;
}

.category-list-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.category-list-count {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.category-list-arrow {
    color: var(--text-muted);
}

/* Category Detail */
.category-detail {
    animation: slideIn var(--transition-base);
}

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

.category-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

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

.verse-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.verse-card:hover {
    box-shadow: 0 4px 16px var(--shadow-color);
}

.verse-card-text {
    font-family: var(--font-verse);
    font-size: var(--font-size-md);
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.verse-card-reference {
    font-size: var(--font-size-sm);
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.verse-card-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* ========================================
   SEARCH
   ======================================== */
.search-bar {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.search-bar i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-bar input {
    width: 100%;
    padding-left: 44px;
    padding-right: 44px;
}

.btn-clear {
    position: absolute;
    right: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: var(--text-muted);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.search-bar input:not(:placeholder-shown) + .btn-clear {
    opacity: 1;
}

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

/* ========================================
   RECENT FEED
   ======================================== */
.recent-feed {
    margin-bottom: var(--spacing-lg);
}

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

/* Redesign dos recentes para grade compacta responsiva */
#recent-feed {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-sm);
}

.feed-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.feed-card:hover {
    box-shadow: 0 8px 24px var(--shadow-color);
}

.feed-card-image {
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.feed-card-verse {
    font-family: var(--font-verse);
    font-size: var(--font-size-md);
    color: white;
    text-align: center;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.feed-card-content {
    padding: var(--spacing-md);
}

.feed-card-reference {
    font-size: var(--font-size-sm);
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

/* Modificadores para quando o card estiver dentro do formato compacto (Recentes) */
#recent-feed .feed-card {
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

#recent-feed .feed-card-image {
    padding: var(--spacing-sm);
    aspect-ratio: auto;
    min-height: 80px;
}

#recent-feed .feed-card-verse {
    font-size: 11px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

#recent-feed .feed-card-content {
    padding: var(--spacing-sm);
}

#recent-feed .feed-card-reference {
    font-size: 10px;
    margin-bottom: var(--spacing-xs);
}

#recent-feed .feed-card-actions {
    display: none; /* Esconde os botões para economizar espaço, o clique no card já resolve */
}

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

/* ========================================
   CREATE SECTION
   ======================================== */
.create-step {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
}

.step-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.step-number {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.selected-verse-display {
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.selected-verse-content {
    width: 100%;
}

.selected-verse-text {
    font-family: var(--font-verse);
    font-size: var(--font-size-md);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.selected-verse-reference {
    font-size: var(--font-size-sm);
    color: var(--accent-color);
    font-weight: 600;
}

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

/* Style Options */
.style-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.style-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
}

.background-options {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.bg-option {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    position: relative;
    transition: all var(--transition-fast);
}

.bg-option:hover {
    transform: scale(1.1);
}

.bg-option.active {
    border-color: var(--text-primary);
}

.bg-option i {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.bg-option.active i {
    opacity: 1;
}

.font-options {
    display: flex;
    gap: var(--spacing-sm);
}

.font-option {
    width: 56px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}

.font-option:hover {
    border-color: var(--primary-color);
}

.font-option.active {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.layout-options {
    display: flex;
    gap: var(--spacing-sm);
}

.layout-option {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}

.layout-option:hover {
    border-color: var(--primary-color);
}

.layout-option.active {
    border-color: var(--primary-color);
    background: var(--primary-light);
    color: var(--primary-color);
}

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

.size-slider input[type="range"] {
    flex: 1;
    height: 6px;
    padding: 0;
    border: none;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    -webkit-appearance: none;
}

.size-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.size-value {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    min-width: 40px;
}

/* Preview */
.preview-container {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.preview-card {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 32px var(--shadow-color);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.preview-content {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    text-align: center;
}

.preview-verse {
    font-family: var(--font-verse);
    font-size: 24px;
    color: white;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.preview-reference {
    font-family: var(--font-ui);
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.9);
    font-weight: 600;
}

.preview-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

/* ========================================
   FAVORITES & HISTORY
   ======================================== */
.favorites-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    background: var(--bg-secondary);
    padding: var(--spacing-xs);
    border-radius: var(--radius-md);
}

.tab-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.tab-btn.active {
    background: var(--card-bg);
    color: var(--primary-color);
    box-shadow: 0 2px 8px var(--shadow-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn var(--transition-base);
}

.favorites-container,
.history-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* ========================================
   SETTINGS
   ======================================== */
.settings-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.settings-group {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
}

.settings-group-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
    padding: 0 var(--spacing-sm);
}

.setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.setting-item:hover {
    background: var(--bg-secondary);
}

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

.setting-info i {
    width: 24px;
    color: var(--primary-color);
}

.setting-name {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
}

.setting-desc {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.setting-select {
    padding: var(--spacing-sm) var(--spacing-md);
    min-width: 100px;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 52px;
    height: 28px;
    cursor: pointer;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #cbd5e1; /* Mais escuro para ficar visível no modo light */
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

[data-theme="dark"] .toggle-slider {
    background: var(--bg-secondary);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.toggle-switch input:checked + .toggle-slider {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(24px);
}

/* ========================================
   FAQ
   ======================================== */
.faq-section {
    margin-top: var(--spacing-lg);
}

.faq-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.faq-item {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 500;
    color: var(--text-primary);
    transition: background var(--transition-fast);
}

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

.faq-icon {
    transition: transform var(--transition-fast);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.7;
    animation: slideDown var(--transition-fast);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   MODALS
   ======================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    animation: modalFadeIn var(--transition-fast);
}

@media (min-width: 768px) {
    .modal {
        align-items: center;
    }
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 500px;
    max-height: 85vh;
    background: var(--card-bg);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalSlideUp var(--transition-base);
}

@media (min-width: 768px) {
    .modal-content {
        border-radius: var(--radius-xl);
        max-height: 80vh;
    }
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.modal-header h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
}

.btn-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

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

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    -webkit-overflow-scrolling: touch;
}

.modal-footer {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.modal-footer .btn {
    flex: 1;
}

/* Modal Search */
.modal-search {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.modal-search i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.modal-search input {
    width: 100%;
    padding-left: 44px;
}

.modal-categories {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.modal-category-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.modal-category-btn:hover,
.modal-category-btn.active {
    background: var(--primary-color);
    color: white;
}

.modal-verses {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.modal-verse-item {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-verse-item:hover {
    background: var(--primary-light);
}

.modal-verse-text {
    font-family: var(--font-verse);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.modal-verse-reference {
    font-size: var(--font-size-sm);
    color: var(--accent-color);
    font-weight: 600;
}

/* Share Modal */
.modal-share .modal-body {
    padding: var(--spacing-lg);
}

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

.share-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.share-option:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.share-option i {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
}

.share-option span {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

#share-whatsapp i {
    color: #25D366;
}

/* Confirm Modal */
.modal-confirm .modal-body {
    text-align: center;
    padding: var(--spacing-xl);
}

.modal-confirm #confirm-message {
    color: var(--text-secondary);
}

/* ========================================
   TOAST
   ======================================== */
.toast-container {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + var(--safe-bottom) + var(--spacing-md));
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    pointer-events: none;
}

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

.toast {
    background: var(--text-primary);
    color: var(--bg-color);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    animation: toastIn var(--transition-base);
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.toast.success {
    background: #27ae60;
}

.toast.error {
    background: #e74c3c;
}

.toast.warning {
    background: #f39c12;
}

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

.toast.hiding {
    animation: toastOut var(--transition-base) forwards;
}

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

/* ========================================
   EMPTY STATES
   ======================================== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    text-align: center;
}

.empty-state i {
    font-size: 48px;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.empty-state h3 {
    font-size: var(--font-size-md);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   SKELETON LOADING
   ======================================== */
.skeleton {
    background: linear-gradient(90deg, 
        var(--bg-secondary) 25%, 
        var(--border-color) 50%, 
        var(--bg-secondary) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

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

.skeleton-text {
    height: 16px;
    margin-bottom: var(--spacing-sm);
}

.skeleton-text:last-child {
    width: 60%;
}

.skeleton-card {
    height: 200px;
}

/* ========================================
   UTILITIES
   ======================================== */
.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;
}

/* ========================================
   FOOTER
   ======================================== */
.app-footer {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

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

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

.b20-link:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* ========================================
   SCROLLBAR
   ======================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .app-header,
    .bottom-nav,
    .app-footer {
        display: none;
    }
    
    body {
        padding: 0;
    }
    
    .section {
        display: block !important;
    }
}