/* ========================================
   SNACKDELIVERY HOME - Mobile-first Design
   Estilo consistente com as páginas de lojas
   ======================================== */

:root {
    --primary: #E63946;
    --primary-dark: #C1121F;
    --primary-light: #FF6B6B;
    --secondary: #FF8C42;
    --accent: #FFB347;
    --bg-primary: #FAFAFA;
    --bg-secondary: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-dark: #1A1A2E;
    --text-primary: #1A1A2E;
    --text-secondary: #4A4A68;
    --text-muted: #8E8E9A;
    --text-white: #FFFFFF;
    --border: #E8E8E8;
    --shadow: rgba(0, 0, 0, 0.08);
    --shadow-lg: rgba(0, 0, 0, 0.12);
    --success: #2ECC71;
    --warning: #F39C12;
    --error: #E74C3C;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, #1A1A2E 0%, #16213e 50%, #1A1A2E 100%);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
}

/* Material Symbols */
.material-symbols-rounded {
    font-family: 'Material Symbols Rounded';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    display: inline-block;
    font-variation-settings: 'FILL' 1;
}

/* APP CONTAINER - Mobile First */
.app-container {
    max-width: 480px;
    margin: 0 auto;
    background: var(--bg-primary);
    min-height: 100vh;
    position: relative;
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.3);
}

/* ==================== MODAL DE LOCALIZAÇÃO ==================== */

.location-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 46, 0.9);
    backdrop-filter: blur(8px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.location-modal-overlay.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

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

.location-modal {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    max-width: 360px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.4s ease;
}

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

.location-modal-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 40px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.4); }
    50% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(230, 57, 70, 0); }
}

.location-modal-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.location-modal-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.location-modal-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.btn-location-enable {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
}

.btn-location-enable:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.5);
}

.btn-location-enable:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-location-skip {
    width: 100%;
    padding: var(--spacing-md);
    background: transparent;
    color: var(--text-muted);
    border: none;
    font-family: inherit;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-location-skip:hover {
    color: var(--text-primary);
}

.location-modal-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.location-modal-hint .material-symbols-rounded {
    font-size: 16px;
}

/* ==================== HEADER ==================== */

.header {
    position: sticky;
    top: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: var(--spacing-md);
    z-index: 100;
    box-shadow: 0 4px 20px rgba(230, 57, 70, 0.3);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo-icon {
    font-size: 1.75rem;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-white);
}

.logo-highlight {
    color: var(--accent);
}

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

.location-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    font-size: 0.8125rem;
    color: var(--text-white);
}

.location-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.location-btn.active {
    background: rgba(46, 204, 113, 0.3);
}

.location-btn.loading {
    opacity: 0.7;
    pointer-events: none;
}

.location-btn .material-symbols-rounded {
    font-size: 18px;
}

.location-text {
    display: none;
}

.admin-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    color: var(--text-white);
    text-decoration: none;
    transition: var(--transition);
}

.admin-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.admin-btn .material-symbols-rounded {
    font-size: 20px;
}

/* ==================== HERO SECTION ==================== */

.hero-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: var(--spacing-md);
    padding-bottom: var(--spacing-xl);
    position: relative;
    overflow: hidden;
    min-height: 280px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}

.hero-shape-1 {
    width: 250px;
    height: 250px;
    top: -80px;
    right: -80px;
    animation: float 8s ease-in-out infinite;
}

.hero-shape-2 {
    width: 180px;
    height: 180px;
    bottom: -50px;
    left: -50px;
    animation: float 10s ease-in-out infinite reverse;
}

.hero-shape-3 {
    width: 100px;
    height: 100px;
    top: 40%;
    left: 60%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* Top Bar dentro do Hero */
.hero-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.topbar-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    color: var(--text-white);
    font-family: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.topbar-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.topbar-btn.active {
    background: rgba(46, 204, 113, 0.3);
    border-color: rgba(46, 204, 113, 0.5);
}

.topbar-btn.loading {
    opacity: 0.7;
    pointer-events: none;
}

.topbar-btn .material-symbols-rounded {
    font-size: 18px;
}

.topbar-btn-text {
    display: none;
}

/* Hero Content - Logo */
.hero-content {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.hero-logo {
    margin-bottom: var(--spacing-sm);
}

.hero-logo-text {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: -1px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-logo-highlight {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -1px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    position: relative;
}

.hero-logo-highlight::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
    opacity: 0.5;
}

.hero-tagline {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 400;
    max-width: 280px;
    margin: 0 auto;
    line-height: 1.4;
}

/* Categories Wrapper */
.categories-wrapper {
    position: relative;
    z-index: 1;
}

/* ==================== MAIN CONTENT ==================== */

.main-content {
    padding: var(--spacing-md);
    padding-bottom: 100px;
}

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

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

.section-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-icon {
    font-size: 1.25rem;
}

.section-badge {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
}

.section-badge.warning {
    color: var(--warning);
    background: rgba(243, 156, 18, 0.1);
}

.stores-count {
    font-size: 0.8125rem;
    color: var(--text-muted);
    background: var(--bg-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.hidden {
    display: none !important;
}

/* ==================== CATEGORIAS MODERNAS (Pills) ==================== */

.categories-scroll {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: var(--spacing-xs) 0;
}

.categories-scroll::-webkit-scrollbar {
    display: none;
}

.category-card {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: var(--transition);
    border: none;
    scroll-snap-align: start;
    cursor: pointer;
    font-family: inherit;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.category-card:hover {
    background: var(--text-white);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.category-card:active {
    transform: translateY(-1px) scale(0.98);
}

.category-icon {
    font-size: 1.25rem;
    line-height: 1;
}

.category-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

/* ==================== STORES SCROLL (Horizontal) ==================== */

.stores-scroll {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: var(--spacing-xs) 0;
    margin: 0 calc(-1 * var(--spacing-md));
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.stores-scroll::-webkit-scrollbar {
    display: none;
}

.store-card-h {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 12px var(--shadow);
    text-decoration: none;
    min-width: 200px;
    max-width: 200px;
    transition: var(--transition);
    border: 1px solid var(--border);
    scroll-snap-align: start;
    overflow: hidden;
}

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

.store-banner-h {
    position: relative;
    width: 100%;
    height: 100px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    overflow: hidden;
}

.store-banner-h img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-placeholder-h {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    opacity: 0.3;
}

.store-status-h {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    border: 2px solid var(--bg-card);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.store-status-h.open {
    background: var(--success);
}

.store-status-h.closed {
    background: var(--error);
}

.store-info-h {
    padding: var(--spacing-sm) var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.store-name-h {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: var(--spacing-xs);
}

.store-meta-h {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.store-meta-h span {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

/* ==================== STORES CAROUSEL (All Restaurants) ==================== */

.stores-carousel {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: var(--spacing-xs) 0;
    margin: 0 calc(-1 * var(--spacing-md));
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.stores-carousel::-webkit-scrollbar {
    display: none;
}

.stores-carousel .store-card-h {
    min-width: 220px;
    max-width: 220px;
}

.stores-carousel .store-banner-h {
    height: 120px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.status-dot.open {
    background: var(--success);
}

.status-dot.closed {
    background: var(--error);
}

.store-distance {
    color: var(--primary);
    font-weight: 600;
}

.store-distance:empty {
    display: none;
}

.store-distance.loaded {
    animation: fadeIn 0.3s ease;
}

/* ==================== PROMOÇÕES ==================== */

.promos-section {
    background: linear-gradient(135deg, #FFF5E6 0%, #FFE8CC 100%);
    margin: 0 calc(-1 * var(--spacing-md));
    padding: var(--spacing-lg) var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border-radius: 0;
}

.promos-section .section-title {
    color: #D35400;
}

.promos-section .section-icon {
    animation: flameFlicker 0.5s ease-in-out infinite alternate;
}

@keyframes flameFlicker {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

.promos-scroll {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: var(--spacing-xs) 0;
}

.promos-scroll::-webkit-scrollbar {
    display: none;
}

.promo-card {
    flex: 0 0 auto;
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 15px var(--shadow);
    overflow: hidden;
    text-decoration: none;
    min-width: 160px;
    max-width: 160px;
    transition: var(--transition);
    scroll-snap-align: start;
}

.promo-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 25px var(--shadow-lg);
}

.promo-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--text-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-weight: 700;
    z-index: 1;
    box-shadow: 0 2px 8px rgba(230, 57, 70, 0.4);
}

.promo-image {
    width: 100%;
    height: 100px;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--border) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.promo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.placeholder-icon {
    font-size: 2.5rem;
    opacity: 0.4;
}

.promo-info {
    padding: var(--spacing-sm);
}

.promo-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 36px;
    line-height: 1.3;
}

.promo-prices {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.original-price {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.promo-price {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--primary);
}

.promo-store {
    font-size: 0.6875rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ==================== FILTRO DE CATEGORIA ==================== */

.category-filter {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    scrollbar-width: none;
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-md);
}

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

.filter-chip {
    flex: 0 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    font-family: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
}

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

.filter-chip.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-color: var(--primary);
    color: var(--text-white);
    box-shadow: 0 2px 8px rgba(230, 57, 70, 0.3);
}

/* ==================== STORE CARD VERTICAL (não usado no momento) ==================== */

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

.store-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 8px var(--shadow);
    overflow: hidden;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.store-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--shadow-lg);
    border-color: var(--primary-light);
}

.store-banner {
    position: relative;
    height: 100px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.store-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    opacity: 0.3;
}

.store-status {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-weight: 600;
}

.store-status.open {
    background: rgba(46, 204, 113, 0.9);
    color: var(--text-white);
}

.store-status.closed {
    background: rgba(231, 76, 60, 0.9);
    color: var(--text-white);
}

.store-content {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.store-logo {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    margin-top: -36px;
    border: 3px solid var(--bg-card);
    box-shadow: 0 2px 8px var(--shadow);
}

.store-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.store-icon {
    font-size: 1.5rem;
}

.store-info {
    flex: 1;
    min-width: 0;
}

.store-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.store-category {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.store-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.store-meta span {
    display: flex;
    align-items: center;
    gap: 2px;
}

.store-meta .store-distance {
    color: var(--primary);
    font-weight: 600;
}

/* ==================== ESTADOS VAZIOS E LOADING ==================== */

.loading-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
}

.loading-placeholder.large {
    padding: 60px var(--spacing-lg);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

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

.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
}

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

.empty-state h3 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

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

.empty-text {
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-lg);
    width: 100%;
    font-size: 0.875rem;
}

/* ==================== FOOTER ==================== */

.footer {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #16213e 100%);
    color: var(--text-white);
    padding: var(--spacing-xl) var(--spacing-md);
    margin-top: var(--spacing-lg);
}

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

.footer-brand {
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-tagline {
    font-size: 0.8125rem;
    opacity: 0.7;
    margin-top: var(--spacing-xs);
}

.footer-cta {
    margin-bottom: var(--spacing-lg);
}

.footer-cta a {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--success);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(46, 204, 113, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 1px solid rgba(46, 204, 113, 0.2);
}

.footer-cta a:hover {
    background: rgba(46, 204, 113, 0.2);
    transform: translateY(-2px);
}

.footer-cta .material-symbols-rounded {
    font-size: 18px;
}

.footer-credits {
    font-size: 0.75rem;
    opacity: 0.6;
}

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

.footer-credits strong {
    opacity: 1;
}

/* ==================== TOAST ==================== */

.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-dark);
    color: var(--text-white);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: var(--transition);
    z-index: 9999;
    max-width: calc(100% - 40px);
    text-align: center;
}

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

.toast.success {
    background: linear-gradient(135deg, var(--success) 0%, #27ae60 100%);
}

.toast.error {
    background: linear-gradient(135deg, var(--error) 0%, #c0392b 100%);
}

/* ==================== RESPONSIVO - Tablets e Desktop ==================== */

@media (min-width: 481px) {
    .app-container {
        margin-top: 20px;
        margin-bottom: 20px;
        border-radius: var(--radius-xl);
        overflow: hidden;
    }
    
    .topbar-btn-text {
        display: inline;
    }
    
    .hero-logo-text,
    .hero-logo-highlight {
        font-size: 3rem;
    }
    
    .hero-tagline {
        max-width: 350px;
    }
}

@media (min-width: 768px) {
    body {
        padding: 20px;
    }
    
    .app-container {
        max-width: 600px;
    }
}