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

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --dark-bg: #0a0a0f;
    --card-bg: rgba(255, 255, 255, 0.05);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --accent: #00d4ff;
    --accent-glow: 0 0 20px rgba(0, 212, 255, 0.5);
    --admin-red: rgba(255, 71, 87, 0.15);
    --admin-red-hover: rgba(255, 71, 87, 0.25);
    --admin-red-glow: 0 0 15px rgba(255, 71, 87, 0.3);
    --border-radius: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

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

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes neonGlow {
    0%, 100% { box-shadow: 0 0 5px var(--accent), 0 0 10px var(--accent), 0 0 15px var(--accent); }
    50% { box-shadow: 0 0 10px var(--accent), 0 0 20px var(--accent), 0 0 30px var(--accent); }
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.gradient-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    opacity: 0.1;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    background: var(--accent);
    border-radius: 50%;
    animation: float 20s infinite linear;
    opacity: 0.1;
}

.shape:nth-child(1) {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.shape:nth-child(2) {
    width: 200px;
    height: 200px;
    top: 60%;
    right: 10%;
    animation-delay: -5s;
    animation-duration: 25s;
}

.shape:nth-child(3) {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 20%;
    animation-delay: -10s;
    animation-duration: 30s;
}

#app {
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    padding: 20px;
    animation: fadeIn 0.8s ease-out;
}

.screen {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.screen.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
    animation: fadeIn 0.5s ease-out;
}

.header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.logo-container {
    position: relative;
    margin-bottom: 25px;
}

.orders-fab {
    position: relative;
    top: -6px;
    right: 0;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(45deg, #00d4ff, #667eea);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.35);
    transition: var(--transition);
    z-index: 5;
}

.orders-fab:hover {
    transform: scale(1.05);
    box-shadow: 0 14px 35px rgba(0, 212, 255, 0.45);
}

.orders-fab .admin-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    display: none;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
}

.logo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid transparent;
    background: linear-gradient(45deg, var(--accent), #ff0080) border-box;
    box-shadow: var(--accent-glow);
    animation: neonGlow 2s infinite alternate;
    position: relative;
    z-index: 1;
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    animation: pulse 2s infinite;
}

.title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    width: 100%;
    padding: 0 5px;
}

.admin-buttons-container {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 8px !important;
    margin-left: auto !important;
    flex-wrap: nowrap !important;
}

.admin-buttons-container .category-card {
    width: auto !important;
    min-width: 70px !important;
    padding: 8px 12px !important;
}

.title {
    font-size: 42px;
    font-weight: 800;
    background: linear-gradient(45deg, var(--accent), #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
    flex-shrink: 0;
}

.title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(45deg, var(--accent), #ff0080);
    border-radius: 2px;
}

.subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 20px;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.category-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 25px 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.category-card:hover::before {
    left: 100%;
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: var(--accent-glow);
}

.category-icon {
    font-size: 40px;
    margin-bottom: 15px;
    transition: var(--transition);
}

.category-card:hover .category-icon {
    transform: scale(1.2);
}

.category-name {
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    color: var(--text-primary);
}

.cart-button {
    width: 100%;
    background: linear-gradient(45deg, var(--accent), #ff0080);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    padding: 20px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    margin-top: 10px;
}

.cart-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.cart-button:hover::before {
    left: 100%;
}

.cart-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.cart-count {
    background: white;
    color: var(--dark-bg);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    animation: scaleIn 0.3s ease;
}

.admin-button {
    background: linear-gradient(45deg, #ff0080, #ff4757) !important;
}

.admin-badge {
    display: none;
    margin-left: 8px;
    background: #ff4757;
    color: white;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 6px 16px rgba(255, 71, 87, 0.4);
}

@keyframes adminPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 rgba(0, 212, 255, 0.0); }
    50% { transform: scale(1.03); box-shadow: 0 0 18px rgba(0, 212, 255, 0.55); }
    100% { transform: scale(1); box-shadow: 0 0 0 rgba(0, 212, 255, 0.0); }
}

.admin-pulse {
    animation: adminPulse 1.2s ease-in-out 3;
}

.admin-pulse-persistent {
    animation: adminPulse 1.2s ease-in-out infinite;
}

.screen-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    animation: slideInRight 0.5s ease-out;
}

.back-button {
    width: 50px;
    height: 50px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-primary);
    font-size: 24px;
}

.back-button:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-5px);
}

.screen-title {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(45deg, var(--accent), #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    flex: 1;
}

.brands-grid,
.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    animation: fadeIn 0.6s ease-out;
}

.brand-card,
.product-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 20px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.brand-card::before,
.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.brand-card:hover::before,
.product-card:hover::before {
    opacity: 1;
}

.brand-card:hover,
.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: var(--accent-glow);
}

.brand-name,
.product-name {
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.product-image-container {
    width: 100%;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    overflow: hidden;
    border-radius: 12px;
    position: relative;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(255, 0, 128, 0.05) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 10px;
}

.product-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: var(--transition);
    cursor: pointer;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
}

.product-card:hover .product-image {
    transform: scale(1.08) rotate(1deg);
}

.product-image-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 70%, rgba(10, 10, 15, 0.3) 100%);
    border-radius: 12px;
    pointer-events: none;
}

.product-details {
    text-align: center;
    padding: 5px;
}

.product-puffs {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 8px;
    border-radius: 10px;
    display: inline-block;
}

.product-price {
    font-size: 22px;
    font-weight: 800;
    color: var(--accent);
    background: linear-gradient(45deg, var(--accent), #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-top: 5px;
    padding: 5px 0;
    position: relative;
    display: inline-block;
}

.product-price::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(45deg, var(--accent), #ff0080);
    border-radius: 1px;
}

.product-image-placeholder {
    width: 100%;
    height: 140px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15) 0%, rgba(255, 0, 128, 0.1) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    border: 1px dashed rgba(255, 255, 255, 0.2);
    color: var(--text-secondary);
    font-size: 14px;
}

.flavors-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 25px 0;
}

.flavor-chip {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 15px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-size: 14px;
    color: var(--text-primary);
}

.flavor-chip.selected {
    background: linear-gradient(45deg, var(--accent), #ff0080);
    color: white;
    border-color: transparent;
    box-shadow: var(--accent-glow);
    transform: scale(0.98);
}

.flavor-chip:hover:not(.selected) {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.quantity-selector {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 25px;
    margin: 30px 0;
    padding: 20px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.quantity-button {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, var(--accent), #ff0080);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 24px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-button:hover {
    transform: scale(1.1);
    box-shadow: var(--accent-glow);
}

.quantity-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent);
    min-width: 60px;
    text-align: center;
}

.add-to-cart-button {
    width: 100%;
    background: linear-gradient(45deg, #00ff88, #00ccff);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    padding: 22px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.add-to-cart-button::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: rotate(45deg);
    transition: transform 0.6s ease;
}

.add-to-cart-button:hover::after {
    transform: rotate(45deg) translate(50%, 50%);
}

.add-to-cart-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 255, 136, 0.3);
}

.cart-item {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: fadeIn 0.5s ease-out;
    transition: var(--transition);
}

.cart-item:hover {
    border-color: var(--accent);
    transform: translateX(5px);
}

.cart-item-info {
    flex: 1;
}

.cart-item-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.cart-item-flavor {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.cart-item-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
}

.remove-button {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #ff4757, #ff3838);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.remove-button:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(255, 71, 87, 0.5);
}

.empty-cart {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-cart p {
    font-size: 18px;
    margin-bottom: 20px;
}

.add-more-button {
    width: 100%;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 20px;
    color: var(--accent);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.add-more-button:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.cart-summary {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 30px;
    margin-top: 30px;
    animation: scaleIn 0.5s ease-out;
}

.total {
    display: flex;
    justify-content: space-between;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-primary);
}

.checkout-button {
    width: 100%;
    background: linear-gradient(45deg, var(--accent), #ff0080);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    padding: 22px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.checkout-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.3);
}

.form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 30px;
}

.form-input,
.form-textarea {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 18px;
    font-size: 16px;
    color: var(--text-primary);
    transition: var(--transition);
    font-family: inherit;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--accent-glow);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-button {
    background: linear-gradient(45deg, var(--accent), #ff0080);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    padding: 22px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.form-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.3);
}

.notification {
    position: fixed;
    top: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    background: linear-gradient(45deg, var(--accent), #ff0080);
    color: white;
    padding: 20px 35px;
    border-radius: 15px;
    z-index: 1000;
    font-weight: 700;
    backdrop-filter: blur(10px);
    animation: slideDown 0.5s ease forwards, fadeOut 0.5s ease 2.5s forwards;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
    text-align: center;
    max-width: 90%;
    word-wrap: break-word;
}

@keyframes slideDown {
    to {
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes fadeOut {
    to {
        opacity: 0;
        visibility: hidden;
    }
}

#age-verification-modal {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    animation: fadeIn 0.5s ease;
}

.age-modal-content {
    padding: 30px;
    max-width: 500px;
    margin: 0 auto;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.age-modal-logo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent);
    box-shadow: var(--accent-glow);
    margin-bottom: 30px;
    animation: neonGlow 2s infinite alternate;
}

.age-modal-title {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(45deg, var(--accent), #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    text-align: center;
}

.age-modal-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 40px;
}

.age-modal-buttons {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}

.age-confirm-button,
.age-decline-button {
    padding: 22px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.age-confirm-button {
    background: linear-gradient(45deg, var(--accent), #ff0080);
    color: white;
}

.age-confirm-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.3);
}

.age-decline-button {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.age-decline-button:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.age-modal-footer {
    margin-top: 40px;
    color: var(--text-secondary);
    font-size: 14px;
    text-align: center;
}

.image-zoom-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    z-index: 3000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.zoomed-image {
    max-width: 90%;
    max-height: 90%;
    border-radius: 20px;
    box-shadow: 0 0 50px rgba(0, 212, 255, 0.5);
    animation: scaleIn 0.3s ease-out;
}

.image-zoom-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #ff4757, #ff3838);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 28px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-zoom-close:hover {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(255, 71, 87, 0.5);
}

@media (max-width: 600px) {
    .orders-fab {
        width: 52px;
        height: 52px;
        font-size: 24px;
        top: -4px;
        right: 0;
    }

    #app {
        padding: 15px;
        max-width: 100%;
    }
    
    .title {
        font-size: 36px;
    }
    
    .categories-grid,
    .brands-grid,
    .products-grid,
    .flavors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .product-image-container {
        height: 120px;
    }
    
    .product-image-placeholder {
        height: 120px;
    }
    
    .cart-button,
    .add-to-cart-button,
    .checkout-button,
    .form-button {
        padding: 18px;
        font-size: 16px;
    }
    
    .notification {
        padding: 15px 25px;
        font-size: 14px;
    }
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--accent);
    animation: spin 1s ease-in-out infinite;
    margin-right: 10px;
}

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

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    animation: scan 3s linear infinite;
    opacity: 0.3;
}

@keyframes scan {
    0% { top: 0; }
    100% { top: 100%; }
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, var(--accent), #ff0080);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, #ff0080, var(--accent));
}

.product-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 280px;
}

/* Стили для кнопок в шапке */
.admin-buttons-container {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 8px !important;
    margin-left: auto !important;
    flex-wrap: nowrap !important;
}

.orders-button-header,
.sales-button-header,
.admin-panel-button-header {
    padding: 6px 10px !important;
    min-width: 60px !important;
    height: auto !important;
    background: rgba(255, 71, 87, 0.18) !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 71, 87, 0.3) !important;
    transition: var(--transition);
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    position: relative;
    cursor: pointer;
    border-radius: 12px !important;
    margin: 0 !important;
}

.orders-button-header .category-icon,
.sales-button-header .category-icon,
.admin-panel-button-header .category-icon {
    font-size: 16px !important;
    margin-bottom: 2px !important;
    line-height: 1 !important;
}

.orders-button-header .category-name,
.sales-button-header .category-name,
.admin-panel-button-header .category-name {
    font-size: 8px !important;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    line-height: 1.2 !important;
    white-space: nowrap !important;
}

.orders-button-header:hover,
.sales-button-header:hover,
.admin-panel-button-header:hover {
    transform: translateY(-2px) !important;
    border-color: #ff4757 !important;
    background: rgba(255, 71, 87, 0.28) !important;
    box-shadow: 0 0 18px rgba(255, 71, 87, 0.35) !important;
}

.orders-button-header .admin-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #ff4757;
    color: white;
    font-size: 7px;
    padding: 2px 4px;
    border-radius: 8px;
    min-width: 14px;
    height: 14px;
    display: none;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(255, 71, 87, 0.4);
}

/* Класс для скрытия админских кнопок от обычных пользователей */
.admin-only {
    display: none !important;
}

/* Адаптация для мобильных устройств */
@media (max-width: 600px) {
    .title {
        font-size: 28px;
    }
    
    .admin-buttons-container {
        gap: 4px !important;
    }
    
    .orders-button-header,
    .sales-button-header,
    .admin-panel-button-header {
        padding: 4px 6px !important;
        min-width: 50px !important;
    }
    
    .orders-button-header .category-icon,
    .sales-button-header .category-icon,
    .admin-panel-button-header .category-icon {
        font-size: 14px !important;
        margin-bottom: 1px !important;
    }
    
    .orders-button-header .category-name,
    .sales-button-header .category-name,
    .admin-panel-button-header .category-name {
        font-size: 7px !important;
    }
}

/* Анимация пульсации для кнопки заказов */
@keyframes ordersPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 71, 87, 0.7); }
    50% { transform: scale(1.05); box-shadow: 0 0 15px 5px rgba(255, 71, 87, 0.4); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 71, 87, 0); }
}

.orders-pulse {
    animation: ordersPulse 1.2s ease-in-out 3;
}

.orders-pulse-persistent {
    animation: ordersPulse 1.2s ease-in-out infinite;
}

/* Скрываем старую FAB кнопку заказов, если она осталась */
.orders-fab {
    display: none !important;
}

/* Скрываем старые кнопки админ-панели внизу */
#admin-panel-button,
#admin-sales-button {
    display: none !important;
}