/**
 * Comunicação Cristã - Styles
 * Desenvolvido por B20 Conteúdo Digital
 * https://www.b20.com.br
 */

/* ========================================
   CSS CUSTOM PROPERTIES
   ======================================== */
:root {
    /* Primary Palette - High Contrast */
    --primary-color: #3182CE;
    --primary-light: #EBF4FF;
    --primary-lighter: #BEE3F8;
    --primary-medium: #63B3ED;
    --primary-surface: #4299E1;
    
    /* Semantic Colors */
    --success-color: #38A169;
    --success-light: #E6FFFA;
    --warning-color: #DD6B20;
    --warning-light: #FFFAF0;
    --error-color: #E53E3E;
    --error-light: #FFF5F5;
    --info-color: #3182CE;
    --info-light: #EBF4FF;
    
    /* Neutral Colors - High Contrast */
    --bg-color: #F8FAFC;
    --surface-color: #FFFFFF;
    --surface-elevated: #FFFFFF;
    --text-primary: #0F172A;
    --text-secondary: #334155;
    --text-muted: #475569;
    --text-light: #94A3B8;
    --border-color: #CBD5E1;
    --divider-color: #E2E8F0;
    
    /* Warm Accent */
    --accent-warm: #F6AD55;
    --accent-warm-light: #FEEBC8;
    
    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(26, 54, 93, 0.05);
    --shadow-sm: 0 2px 4px rgba(26, 54, 93, 0.08);
    --shadow-md: 0 4px 12px rgba(26, 54, 93, 0.1);
    --shadow-lg: 0 8px 24px rgba(26, 54, 93, 0.12);
    --shadow-xl: 0 16px 48px rgba(26, 54, 93, 0.15);
    
    /* Typography */
    --font-ui: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-content: 'Merriweather', Georgia, serif;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-bounce: 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 500;
    --z-modal-backdrop: 900;
    --z-modal: 1000;
    --z-toast: 1100;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-blur: blur(12px);
    
    /* Layout */
    --header-height: 64px;
    --bottom-nav-height: 70px;
    --container-max: 1000px;
    --safe-area-top: env(safe-area-inset-top, 0px);
    --safe-area-bottom: env(safe-area-inset-bottom, 0px);
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-color: #0B0F19;
    --surface-color: #151E2E;
    --surface-elevated: #1E293B;
    --text-primary: #FFFFFF;
    --text-secondary: #F1F5F9;
    --text-muted: #CBD5E1;
    --text-light: #94A3B8;
    --border-color: #475569;
    --divider-color: #334155;
    
    --primary-color: #60A5FA;
    --primary-light: #1E3A8A;
    --primary-lighter: #1E40AF;
    --primary-medium: #3B82F6;
    --primary-surface: #2563EB;
    
    --success-color: #4ADE80;
    --success-light: rgba(74, 222, 128, 0.15);
    --warning-color: #FACC15;
    --warning-light: rgba(250, 204, 21, 0.15);
    --error-color: #F87171;
    --error-light: rgba(248, 113, 113, 0.15);
    --info-color: #60A5FA;
    --info-light: rgba(96, 165, 250, 0.15);
    --accent-warm: #FBBF24;
    --accent-warm-light: rgba(251, 191, 36, 0.15);
    
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4);

    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

html {
    font-size: clamp(14px, 2.5vw, 16px);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-ui);
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-color);
    min-height: 100vh;
    padding-top: calc(var(--header-height) + var(--safe-area-top));
    padding-bottom: calc(var(--bottom-nav-height) + var(--safe-area-bottom) + var(--spacing-xl));
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

@media (min-width: 768px) {
    body {
        padding-bottom: var(--spacing-3xl);
    }
}

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

button,
input,
textarea,
select {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

a {
    color: inherit;
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

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

/* Selection */
::selection {
    background-color: var(--primary-medium);
    color: white;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-ui);
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

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

.highlight {
    color: var(--primary-color);
}

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

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

.section {
    display: none;
    animation: fadeIn var(--transition-normal);
}

.section.active {
    display: block;
}

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

.hidden {
    display: none !important;
}

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

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

.header-logo i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.app-logo-img {
    height: 32px;
    width: auto;
    object-fit: contain;
    border-radius: 8px; /* Rounded corners */
}

.header-logo h1 {
    font-size: 1.125rem;
    font-weight: 700;
    white-space: nowrap;
}

@media (max-width: 400px) {
    .header-logo h1 {
        font-size: 0.95rem;
    }
}

.desktop-nav {
    display: none;
}

@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
        gap: var(--spacing-xs);
    }
    
    .desktop-nav .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--radius-md);
        font-weight: 500;
        font-size: 0.875rem;
        color: var(--text-secondary);
        transition: all var(--transition-fast);
    }
    
    .desktop-nav .nav-link:hover {
        background: var(--primary-light);
        color: var(--primary-color);
    }
    
    .desktop-nav .nav-link.active {
        background: var(--primary-color);
        color: white;
    }
}

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

/* ========================================
   BOTTOM NAVIGATION
   ======================================== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    padding-bottom: var(--safe-area-bottom);
    background: var(--surface-color);
    display: flex;
    justify-content: space-around;
    align-items: center;
    transition: all var(--transition-normal);
    border-top: 1px solid var(--border-color);
    z-index: var(--z-fixed);
}

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

.bottom-nav::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 10px;
    background: linear-gradient(to top, rgba(0,0,0,0.03), transparent);
    pointer-events: none;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex: 1;
    height: 100%;
    color: var(--text-muted);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-item i {
    font-size: 1.25rem;
    transition: transform var(--transition-fast);
}

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

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

.nav-item-fab {
    width: 56px;
    height: 56px;
    margin-top: -20px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-medium));
    border-radius: 50%;
    color: white !important;
    box-shadow: var(--shadow-lg);
    padding: 0;
    min-width: auto;
}

.nav-item-fab i {
    font-size: 1.5rem;
}

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

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    min-height: 44px;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-medium));
    color: white;
    box-shadow: var(--shadow-sm);
}

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

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

.btn-secondary:hover {
    background: var(--primary-lighter);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background: var(--divider-color);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    min-height: 52px;
    font-size: 1rem;
}

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

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

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    display: grid;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
}

@media (min-width: 768px) {
    .hero {
        grid-template-columns: 1fr 1fr;
        align-items: center;
        gap: var(--spacing-2xl);
        padding: var(--spacing-2xl) 0;
    }
}

.hero-content {
    text-align: center;
}

@media (min-width: 768px) {
    .hero-content {
        text-align: left;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--accent-warm-light);
    color: var(--accent-warm);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-family: var(--font-content);
    font-size: 1.125rem;
    font-style: italic;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.hero-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-card {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    max-width: 320px;
    width: 100%;
}

/* Chat Bubbles */
.chat-bubble {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
    max-width: 85%;
    position: relative;
}

.chat-bubble p {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.4;
}

.chat-bubble.incoming {
    background: var(--divider-color);
    border-bottom-left-radius: var(--radius-sm);
    margin-right: auto;
}

.chat-bubble.outgoing {
    margin-left: auto;
    border-bottom-right-radius: var(--radius-sm);
}

.chat-bubble.wrong {
    background: var(--error-light);
    color: var(--error-color);
}

.chat-bubble.correct {
    background: var(--success-light);
    color: var(--success-color);
}

.bubble-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-top: var(--spacing-xs);
    opacity: 0.8;
}

/* ========================================
   DAILY CHALLENGE CARD
   ======================================== */
.daily-challenge-card {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-medium));
    color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    text-align: center;
}

.challenge-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.challenge-header i {
    font-size: 1rem;
}

.challenge-text {
    font-family: var(--font-content);
    font-size: 1.125rem;
    font-weight: 400;
    margin-bottom: var(--spacing-sm);
}

.challenge-verse {
    font-size: 0.75rem;
    opacity: 0.8;
    margin-bottom: var(--spacing-md);
}

.daily-challenge-card .btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.daily-challenge-card .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ========================================
   FEATURES / BENTO GRID
   ======================================== */
.features-section {
    margin: var(--spacing-2xl) 0;
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

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

.bento-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 600px) {
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .bento-large {
        grid-column: span 2;
    }
    
    .bento-wide {
        grid-column: span 2;
    }
}

@media (min-width: 900px) {
    .bento-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .bento-large {
        grid-column: span 2;
        grid-row: span 2;
    }
    
    .bento-wide {
        grid-column: span 2;
    }
}

.bento-card {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.bento-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.bento-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary-color);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.bento-card h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.bento-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.bento-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.progress-preview {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.streak-mini,
.challenges-mini {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.streak-mini i {
    color: var(--accent-warm);
}

.challenges-mini i {
    color: var(--success-color);
}

/* ========================================
   VERSE CARD
   ======================================== */
.verse-card {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    margin: var(--spacing-xl) 0;
}

.verse-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary-color);
    border-radius: 50%;
    font-size: 1.5rem;
    margin: 0 auto var(--spacing-md);
}

.verse-text {
    font-family: var(--font-content);
    font-size: 1.125rem;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.verse-reference {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* ========================================
   SECTION HEADER
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header .section-title {
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.subsection-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

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

/* ========================================
   FILTER TABS
   ======================================== */
.filter-tabs {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.filter-tabs::-webkit-scrollbar {
    display: none;
}

.filter-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.filter-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

/* ========================================
   SITUATIONS LIST
   ======================================== */
.situations-list {
    display: grid;
    gap: var(--spacing-md);
}

.situation-card {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.situation-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

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

.situation-category {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--primary-light);
    color: var(--primary-color);
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
}

.situation-title {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.situation-preview {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.situation-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.situation-verse {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.situation-arrow {
    color: var(--primary-color);
}

/* ========================================
   MODAL
   ======================================== */
.modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    padding: var(--spacing-md);
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    animation: fadeIn var(--transition-fast);
}

.modal-content {
    position: relative;
    background: var(--surface-color);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalPop var(--transition-normal);
}

@keyframes modalPop {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) 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-header h3 {
    font-size: 1.125rem;
}

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

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

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

/* Modal Content Styles */
.modal-scenario {
    background: var(--divider-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.modal-scenario-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.modal-scenario p {
    font-family: var(--font-content);
    font-size: 0.9375rem;
    margin: 0;
}

.modal-response {
    margin-bottom: var(--spacing-lg);
}

.modal-response-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.modal-response-label.wrong {
    color: var(--error-color);
}

.modal-response-label.correct {
    color: var(--success-color);
}

.modal-response-text {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

.modal-response-text.wrong {
    background: var(--error-light);
    border-left: 3px solid var(--error-color);
}

.modal-response-text.correct {
    background: var(--success-light);
    border-left: 3px solid var(--success-color);
}

.modal-verse {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--primary-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.modal-verse i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.modal-verse-content {
    flex: 1;
}

.modal-verse-text {
    font-family: var(--font-content);
    font-size: 0.875rem;
    font-style: italic;
    margin-bottom: var(--spacing-xs);
}

.modal-verse-ref {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
}

.modal-challenge {
    background: var(--accent-warm-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.modal-challenge-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-warm);
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.modal-challenge p {
    font-size: 0.875rem;
    color: var(--text-primary);
    margin: 0;
}

/* ========================================
   CHALLENGE STATS
   ======================================== */
.challenge-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--surface-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.stat-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary-color);
    border-radius: 50%;
    font-size: 1rem;
    margin: 0 auto var(--spacing-sm);
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.625rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* ========================================
   TODAY'S CHALLENGE
   ======================================== */
.today-challenge {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-light);
    margin-bottom: var(--spacing-xl);
}

.today-challenge-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.today-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
}

.challenge-difficulty {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--success-light);
    color: var(--success-color);
    font-size: 0.625rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.challenge-difficulty.medium {
    background: var(--warning-light);
    color: var(--warning-color);
}

.challenge-difficulty.hard {
    background: var(--error-light);
    color: var(--error-color);
}

.today-challenge-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.today-challenge-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.today-challenge-verse {
    font-family: var(--font-content);
    font-size: 0.875rem;
    font-style: italic;
    color: var(--text-muted);
    padding: var(--spacing-md);
    background: var(--divider-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

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

.today-challenge-actions .btn {
    flex: 1;
}

/* ========================================
   CHALLENGES GRID
   ======================================== */
.challenges-grid {
    display: grid;
    gap: var(--spacing-md);
}

@media (min-width: 600px) {
    .challenges-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.challenge-card {
    background: var(--surface-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.challenge-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.challenge-card.completed {
    border-color: var(--success-color);
    background: var(--success-light);
}

.challenge-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.challenge-card-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
}

.challenge-card.completed .challenge-card-icon {
    background: var(--success-color);
    color: white;
}

.challenge-card-status {
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
}

.challenge-card.completed .challenge-card-status {
    color: var(--success-color);
}

.challenge-card-title {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.challenge-card-points {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ========================================
   ASSESSMENT
   ======================================== */
.assessment-card {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-xl);
}

.assessment-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.assessment-header i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.assessment-header h3 {
    font-size: 1.125rem;
}

.assessment-intro {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xl);
}

.assessment-question {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.assessment-question:last-of-type {
    border-bottom: none;
    margin-bottom: var(--spacing-lg);
}

.question-text {
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

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

.option-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--divider-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.option-label:hover {
    background: var(--primary-light);
}

.option-label input {
    margin-top: 2px;
    accent-color: var(--primary-color);
}

.option-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.option-label:has(input:checked) {
    background: var(--primary-light);
    border: 1px solid var(--primary-color);
}

.option-label:has(input:checked) .option-text {
    color: var(--primary-color);
    font-weight: 500;
}

/* Assessment Result */
.assessment-result {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.result-header {
    margin-bottom: var(--spacing-lg);
}

.result-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary-color);
    border-radius: 50%;
    font-size: 1.75rem;
    margin: 0 auto var(--spacing-md);
}

.result-score {
    margin-bottom: var(--spacing-lg);
}

.score-circle {
    width: 100px;
    height: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-medium));
    color: white;
    border-radius: 50%;
    margin: 0 auto;
}

.score-value {
    font-size: 2rem;
    font-weight: 700;
}

.score-label {
    font-size: 0.75rem;
    opacity: 0.9;
}

.result-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.result-tips {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.result-tip {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.result-tip i {
    color: var(--primary-color);
    margin-top: 2px;
}

.result-tip p {
    font-size: 0.875rem;
    margin: 0;
}

.result-verse {
    font-family: var(--font-content);
    font-style: italic;
    padding: var(--spacing-md);
    background: var(--primary-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   DAILY REFLECTION
   ======================================== */
.daily-reflection {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.reflection-prompt {
    background: var(--primary-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.prompt-text {
    font-family: var(--font-content);
    font-style: italic;
    color: var(--primary-color);
    margin: 0;
}

.reflection-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    resize: vertical;
    min-height: 120px;
    font-family: var(--font-ui);
    font-size: 0.875rem;
    transition: border-color var(--transition-fast);
}

.reflection-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.reflection-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-sm);
}

.char-count {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.past-reflections {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

.past-reflections h4 {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

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

.reflection-item {
    padding: var(--spacing-md);
    background: var(--divider-color);
    border-radius: var(--radius-md);
}

.reflection-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.reflection-content {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

/* ========================================
   PROGRESS SECTION
   ======================================== */
/* ========================================
   PROGRESS DASHBOARD (REDESIGN)
   ======================================== */
.progress-dashboard {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 900px) {
    .progress-dashboard {
        display: grid;
        grid-template-columns: 1.2fr 1fr;
        gap: var(--spacing-lg);
        align-items: start;
    }
}

.dashboard-card {
    background: var(--surface-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    will-change: transform;
}

.dashboard-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.main-stats {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    background: linear-gradient(135deg, var(--surface-color) 0%, var(--primary-light) 100%);
    position: relative;
}

@media (max-width: 600px) {
    .main-stats {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.progress-visual {
    position: relative;
}

.progress-ring-container {
    position: relative;
    width: 140px;
    height: 140px;
    margin: 0 auto;
}

.progress-ring {
    transform: rotate(-90deg);
}

.progress-ring-fill {
    fill: none;
    stroke: var(--primary-color);
    stroke-width: 10;
    stroke-linecap: round;
    filter: drop-shadow(0 0 5px rgba(123, 179, 226, 0.5));
}

.progress-ring-bg {
    fill: none;
    stroke: var(--divider-color);
    stroke-width: 10;
}

.progress-ring-text {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.progress-percentage {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.progress-label {
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.stats-primary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.stat-main-item {
    position: relative;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.8);
    display: flex;
    flex-direction: column;
    z-index: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-text {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-icon-bg {
    position: absolute;
    right: 10px;
    bottom: 10px;
    font-size: 3rem;
    opacity: 0.05;
    z-index: -1;
}

.dashboard-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    width: 100%;
}

.dashboard-grid .dashboard-card {
    flex: 1 1 calc(50% - var(--spacing-sm));
    min-width: 120px;
    display: flex !important;
}

@media (max-width: 480px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.glass-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    min-height: 80px;
}

[data-theme="dark"] .glass-card {
    background: var(--surface-elevated);
    border: 1px solid var(--border-color);
}

.glass-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.glass-card i {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary-color);
    border-radius: 12px;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
}

.card-content {
    display: flex;
    flex-direction: column;
}

.card-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    display: block;
}

.card-label {
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
}

/* Fix alignment in other sections */
.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 120px;
}

.stat-info {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Weekly Calendar */
.weekly-calendar {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-xl);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    min-width: 280px;
}

.calendar-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.calendar-day-name {
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.calendar-day-number {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 50%;
    background: var(--divider-color);
    color: var(--text-secondary);
}

.calendar-day.today .calendar-day-number {
    background: var(--primary-color);
    color: white;
}

.calendar-day.completed .calendar-day-number {
    background: var(--success-color);
    color: white;
}

.calendar-day.completed .calendar-day-number::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.625rem;
}

/* Achievements */
.achievements-section {
    margin-bottom: var(--spacing-xl);
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: var(--spacing-md);
}

@media (max-width: 360px) {
    .achievements-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
}

.achievement-card {
    background: var(--surface-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.achievement-card.locked {
    opacity: 0.5;
    filter: grayscale(1);
}

.achievement-card.unlocked {
    border-color: var(--accent-warm);
}

.achievement-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-warm-light);
    color: var(--accent-warm);
    border-radius: 50%;
    font-size: 1.25rem;
    margin: 0 auto var(--spacing-sm);
}

.achievement-card.locked .achievement-icon {
    background: var(--divider-color);
    color: var(--text-muted);
}

.achievement-name {
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.achievement-desc {
    font-size: 0.625rem;
    color: var(--text-muted);
}

/* History */
.history-section {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

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

.history-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--divider-color);
    border-radius: var(--radius-md);
}

.history-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--success-color);
    color: white;
    border-radius: 50%;
    font-size: 0.875rem;
}

.history-content {
    flex: 1;
}

.history-title {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.history-date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.history-points {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq-container {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    background: var(--surface-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    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) var(--spacing-lg);
    font-weight: 600;
    font-size: 0.9375rem;
    text-align: left;
    transition: all var(--transition-fast);
}

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

.faq-icon {
    transition: transform var(--transition-normal);
    color: var(--primary-color);
}

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

.faq-answer {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    animation: fadeIn var(--transition-normal);
}

.faq-answer p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* ========================================
   EMPTY STATE
   ======================================== */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
}

.empty-state i {
    font-size: 3rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.empty-state h3,
.empty-state h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   TOAST
   ======================================== */
.toast-container {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + var(--spacing-md) + var(--safe-area-bottom));
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    width: calc(100% - var(--spacing-lg) * 2);
    max-width: 400px;
    pointer-events: none;
}

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

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--text-primary);
    color: var(--bg-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: toastIn var(--transition-normal);
    pointer-events: auto;
}

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

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

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

.toast-icon {
    font-size: 1rem;
}

.toast-message {
    flex: 1;
    font-size: 0.875rem;
    font-weight: 500;
}

.toast-close {
    padding: var(--spacing-xs);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.toast-close:hover {
    opacity: 1;
}

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

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

/* ========================================
   FOOTER
   ======================================== */
.app-footer {
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.footer-content {
    max-width: var(--container-max);
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.footer-brand i {
    color: var(--primary-color);
}

.footer-tagline {
    font-family: var(--font-content);
    font-style: italic;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.footer-developer {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

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

.b20-link:hover {
    text-decoration: underline;
}

.footer-link {
    font-size: 0.75rem;
}

.footer-link a {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

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

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

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

.skeleton-text {
    height: 1em;
    margin-bottom: var(--spacing-sm);
}

.skeleton-title {
    height: 1.5em;
    width: 60%;
    margin-bottom: var(--spacing-md);
}

.skeleton-card {
    height: 120px;
}

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

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

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