* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
}

:root {
    --primary: #1E79E4;
    --primary-dark: #0a3a8a;
    --secondary: #10b981;
    --secondary-dark: #059669;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --success: #10b981;     
    --danger: #ef4444;
    --warning: #f59e0b;
    --dark: #111827;
    --darker: #0f172a;
    --card-bg: #ffffff;
    --card-border: #1E79E4;
    --text-light: #111827;
    --text-gray: #6b7280;
    --border-color: #1E79E4;
    --border-radius: 8px;
    --border-radius-sm: 8px;
    --border-radius-lg: 0;
    --title-gradient: #1E79E4;
    --notification-success: #10b981;     
    --notification-error: #ef4444;       
    --notification-warning: #f59e0b;     
    --notification-gradient: #10b981;   
    --notification-error-gradient: #ef4444;
    --background-gradient: #D2E4FA;
    --card-gradient: linear-gradient(135deg, #fff 0%, #f8fafc 100%);
    --btn-gradient: #1E79E4
}

#sidebar {
    position: fixed;
    left: -290px;
    top: 0;
    width: 290px;
    height: 100vh;
    background: #fff;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    z-index: 10000;
    padding: 25px;
    overflow-y: auto;
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.1);
}

#sidebar.sidebar-open {
    left: 0 !important;
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.sidebar-overlay.open {
    display: block !important;
}

body.sidebar-open {
    overflow: hidden !important;
    position: fixed !important;
    width: 100% !important;
}

body {
    background: var(--background-gradient);
    min-height: 100vh;
    color: var(--text-light);
    position: relative;
    overflow-x: hidden;
    font-size: 13px;
}

#homePage {
    font-size: 13px;
    font-family: 'Helvetica Neue', serif !important;
}

.gradient-title {
    color: var(--title-gradient) !important;
    font-family: 'Helvetica Neue', serif !important;
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.92) !important;
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    flex-direction: column;
    backdrop-filter: blur(5px) !important;
    font-family: 'Helvetica Neue', serif !important;
}

.loading-rainbow {
    width: 120px;
    height: 120px;
    position: relative;
    border-radius: 50%;
    background: conic-gradient(from 0deg, #1e3a8a, #1a56db, #3b82f6, #60a5fa, #3b82f6, #1a56db, #1e3a8a);
    animation: rainbowRotate 2s linear infinite;
    box-shadow: 0 0 30px rgba(30, 58, 138, 0.5);
}

.loading-rainbow::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background: #fff;
    border-radius: 50%;
    top: 10px;
    left: 10px;
}

.loading-text {
    font-size: 18px;
    font-weight: 600;
    margin-top: 20px;
    color: var(--title-gradient);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: 'Helvetica Neue', serif !important;
}

@keyframes rainbowRotate {
    0% { transform: rotate(0); }
    100% { transform: rotate(360deg); }
}

.table-loading {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 20;
    flex-direction: column;
    border-radius: 0;
    backdrop-filter: blur(5px);
    font-family: 'Helvetica Neue', serif !important;
}

.table-loading .loading-rainbow {
    width: 80px;
    height: 80px;
}

.table-loading .loading-rainbow::before {
    width: 65px;
    height: 65px;
    top: 7.5px;
    left: 7.5px;
}

.table-loading .loading-text {
    font-size: 13px;
    margin-top: 15px;
    font-family: 'Helvetica Neue', serif !important;
}

.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    max-width: 380px;
    font-family: 'Helvetica Neue', serif !important;
}

.notification {
    padding: 16px 28px;
    background: var(--notification-gradient);
    color: #fff;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 30px rgba(13, 71, 161, 0.4);
    transform: translateX(400px);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    font-weight: 700;
    font-size: 12px !important;
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    text-align: center;
    white-space: nowrap;
    min-width: fit-content;
    font-family: 'Helvetica Neue', serif !important;
}

.notification.show {
    transform: translateX(0);
}

.notification.error {
    background: var(--notification-error);
}

.notification.warning {
    background: #f59e0b;
}

.notification::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.3);
    animation: notificationTimer linear forwards;
}

@keyframes notificationTimer {
    0% { width: 100%; }
    100% { width: 0; }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: 'Helvetica Neue', serif !important;
}

.auth-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    font-family: 'Helvetica Neue', serif !important;
}

.auth-container {
    padding: 40px;
    width: 100%;
    max-width: 450px;
    text-align: center;
    background: var(--card-gradient);
    border-radius: 0;
    border: 1px solid #1E79E4;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    font-family: 'Helvetica Neue', serif !important;
}

.logo {
    font-size: 2.8em;
    font-weight: 900;
    margin-bottom: 15px;
    letter-spacing: -1px;
    color: var(--primary);
    font-family: 'Helvetica Neue', serif !important;
}

.tagline {
    color: var(--text-gray);
    margin-bottom: 40px;
    font-size: 1.1em;
    font-family: 'Helvetica Neue', serif !important;
}

.auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
    font-family: 'Helvetica Neue', serif !important;
}

.auth-btn {
    padding: 16px 24px;
    height: 44px;
    background: rgba(13, 71, 161, 0.05);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    color: var(--text-light);
    font-size: 12px !important;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Helvetica Neue', serif !important;
}

.auth-btn:hover {
    background: var(--btn-gradient);
    border-color: transparent;
    color: #fff;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #374151;
    font-size: 13px;
    font-family: 'Helvetica Neue', serif !important;
}

.form-group input {
    width: 100%;
    padding: 14px;
    height: 50px;
    background: rgba(13, 71, 161, 0.05);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    color: var(--text-light);
    transition: all 0.3s ease;
    box-sizing: border-box;
    font-family: 'Helvetica Neue', serif !important;
}

.form-group input:focus {
    outline: none;
    border-color: #1E79E4;
    background: rgba(13, 71, 161, 0.1);
}

.btn {
    width: 100%;
    padding: 16px;
    height: 44px;
    background: var(--btn-gradient);
    color: #fff;
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    font-size: 12px !important;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Helvetica Neue', serif !important;
}

.btn:hover {
    background: #0a3a8a;
    transform: translateY(-2px);
}

.app-page {
    display: none;
    font-family: 'Helvetica Neue', serif !important;
}

.header {
    padding: 20px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--card-gradient);
    border-radius: 0;
    border: 1px solid #1E79E4;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    font-family: 'Helvetica Neue', serif !important;
}

.menu-btn {
    background: rgba(13, 71, 161, 0.1);
    border: 1px solid #1E79E4;
    color: #1E79E4;
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-sm);
    font-size: 26px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-btn:hover {
    background: rgba(13, 71, 161, 0.2);
}

.user-balance {
    text-align: center;
    flex-grow: 1;
    padding: 0 20px;
    font-family: 'Helvetica Neue', serif !important;
}

.balance-label {
    color: var(--text-gray);
    font-size: 13px;
    margin-bottom: 8px;
    font-family: 'Helvetica Neue', serif !important;
}

.balance-amount {
    font-size: 2.5em;
    font-weight: 900;
    color: #1E79E4 !important;
    font-family: 'Helvetica Neue', serif !important;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--card-border);
}

.sidebar-header h3 {
    font-size: 1.6em;
    font-weight: 800;
    color: var(--primary);
    font-family: 'Helvetica Neue', serif !important;
}

.close-btn {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    font-size: 22px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    background: rgba(239, 68, 68, 0.2);
}

.sidebar-menu {
    list-style: none;
    margin-bottom: 30px;
}

.sidebar-menu li {
    margin-bottom: 12px;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: 15px;
}

.sidebar-menu li a img {
    flex-shrink: 0;
    vertical-align: middle;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    height: 44px;
    background: #ffffff !important;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    color: #111827;
    font-weight: 350;
    transition: all 0.3s ease;
    border: none !important;
    font-size: 0.95em;
    font-family: 'Helvetica Neue', serif !important;
}

.sidebar-menu a:hover {
    background: #ffffff !important;
    border: none !important;
    color: #1E79E4 !important;
}

.sidebar-menu a i {
    margin-right: 2px;
    text-align: center;
}

.home-page {
    display: block;
    font-family: 'Helvetica Neue', serif !important;
}

.section-title {
    text-align: center;
    margin-bottom: 25px;
    font-size: 1.7em;
    font-weight: 900;
    padding-bottom: 15px;
    position: relative;
    color: var(--primary);
    font-family: 'Helvetica Neue', serif !important;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--primary);
    border-radius: 0;
}

.services-dropdown-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
    padding: 25px;
    background: var(--card-gradient);
    border-radius: 0;
    border: 1px solid #1E79E4;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    font-family: 'Helvetica Neue', serif !important;
}

.dropdown-wrapper {
    position: relative;
    font-family: 'Helvetica Neue', serif !important;
}

.dropdown-label {
    display: block;
    margin-bottom: 10px;
    font-weight: 700;
    color: #1E79E4;
    font-size: 0.95em;
    font-family: 'Helvetica Neue', serif !important;
}

.custom-dropdown {
    position: relative;
    width: 100%;
    font-family: 'Helvetica Neue', serif !important;
}

.dropdown-selected {
    padding: 14px 20px;
    height: 44px;
    background: rgba(13, 71, 161, 0.05);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 600;
    color: var(--text-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    font-size: 0.98em !important;
    box-sizing: border-box;
    font-family: 'Helvetica Neue', serif !important;
}

.dropdown-selected:hover {
    background: rgba(13, 71, 161, 0.1);
    border-color: #1E79E4;
}

.dropdown-selected.disabled {
    background: rgba(229, 231, 235, 0.5);
    color: var(--text-gray);
    cursor: not-allowed;
}

.dropdown-arrow {
    transition: transform 0.3s ease;
    color: #1E79E4;
    font-size: 1.2em;
}

.dropdown-arrow.open {
    transform: rotate(180deg);
}

.dropdown-options {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    z-index: 100;
    display: none;
    max-height: 300px;
    overflow-y: auto;
    margin-top: 5px;
    font-family: 'Helvetica Neue', serif !important;
}

.dropdown-options.open {
    display: block;
}

.dropdown-option {
    padding: 14px 20px 14px 40px !important;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--card-border);
    font-size: 0.9em;
    min-height: 44px;
    position: relative !important;
    display: block !important;
    font-family: 'Helvetica Neue', serif !important;
}

.dropdown-option:last-child {
    border-bottom: none;
}

.dropdown-option:hover {
    background: rgba(13, 71, 161, 0.1);
}

.dropdown-option.selected {
    background: rgba(13, 71, 161, 0.15);
    font-weight: 700;
    color: #1E79E4;
}

.option-title {
    font-weight: 700 !important;
    margin-bottom: 4px !important;
    display: block !important;
    overflow: visible !important;
    padding-left: 0 !important;
    margin-left: 0 !important;
    font-family: 'Helvetica Neue', serif !important;
}

.option-price {
    color: #2563EB !important;
    font-weight: 800 !important;
    font-size: 1.08em !important;
    margin-bottom: 2px !important;
    padding-left: 0 !important;
    margin-left: 0 !important;
    font-family: 'Helvetica Neue', serif !important;
}

.option-desc {
    font-weight: 700 !important;
    margin-bottom: 4px !important;
    display: block !important;
    overflow: visible !important;
    padding-left: 0 !important;
    margin-left: 0 !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    font-family: 'Helvetica Neue', serif !important;
    filter: saturate(0.8) brightness(0.9) !important;
}

.dynamic-display-area {
    background: var(--card-gradient);
    border-radius: 0;
    border: 1px solid #1E79E4;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    font-family: 'Helvetica Neue', serif !important;
}

.single-product-display {
    padding: 25px;
    margin-bottom: 0;
    background: rgba(13, 71, 161, 0.05);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
    font-family: 'Helvetica Neue', serif !important;
}

.product-name {
    font-size: 18px;
    margin-bottom: 15px;
    text-align: center;
    font-weight: 800;
    color: var(--primary);
    font-family: 'Helvetica Neue', serif !important;
}

.product-stock {
    text-align: center;
    color: #111827;
    font-size: 14px !important;
    font-weight: 700;
    margin-bottom: 12px;
    font-size: 1em;
    font-family: 'Helvetica Neue', serif !important;
}

.product-description {
    color: var(--text-gray);
    margin-bottom: 15px;
    line-height: 1.5;
    background: rgba(13, 71, 161, 0.05);
    padding: 12px;
    border-radius: var(--border-radius-sm);
    font-size: 0.9em;
    text-align: center;
    border: 1px solid var(--card-border);
    letter-spacing: 0.3px;
    font-family: 'Helvetica Neue', serif !important;
}

.product-price {
    font-size: 1.4em;
    font-weight: 900;
    margin-bottom: 15px;
    text-align: center;
    color: var(--primary);
    font-family: 'Helvetica Neue', serif !important;
}

.quantity-selector {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 15px 0;
    font-family: 'Helvetica Neue', serif !important;
}

.quantity-btn {
    width: 35px;
    height: 35px;
    border: 1px solid #1E79E4;
    background: rgba(13, 71, 161, 0.1);
    border-radius: var(--border-radius-sm);
    font-size: 18px;
    cursor: pointer;
    color: var(--text-light);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Helvetica Neue', serif !important;
}

.quantity-btn:hover {
    background: rgba(13, 71, 161, 0.2);
}

.quantity-input {
    width: 70px;
    text-align: center;
    font-size: 13px;
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    padding: 8px;
    font-weight: 700;
    background: rgba(13, 71, 161, 0.05);
    color: var(--text-light);
    height: 39px;
    box-sizing: border-box;
    font-family: 'Helvetica Neue', serif !important;
}

.quantity-input:focus {
    outline: none;
    border-color: #1E79E4;
}

.btn-buy {
    background: var(--btn-gradient);
    width: 100%;
    padding: 14px;
    height: 44px;
    color: #fff;
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    font-size: 12px !important;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Helvetica Neue', serif !important;
}

.btn-buy:hover {
    background: #0a3a8a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(10, 58, 138, 0.3);
}

.interaction-service-form,
.sub-service-form {
    padding: 25px;
    background: rgba(13, 71, 161, 0.05);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--card-border);
    font-family: 'Helvetica Neue', serif !important;
}

.interaction-service-title,
.sub-service-title {
    font-size: 18px !important;
    font-weight: 700;
    margin-bottom: 15px;
    text-align: center;
    color: var(--primary);
    font-family: 'Helvetica Neue', serif !important;
}

.interaction-service-price-display,
.sub-service-price-display {
    text-align: center;
    margin-bottom: 20px;
    font-family: 'Helvetica Neue', serif !important;
}

.interaction-price-main,
.sub-price-main {
    font-size: 1.4em;
    font-weight: 900;
    color: #1E79E4;
    font-family: 'Helvetica Neue', serif !important;
}

.interaction-price-note,
.sub-price-note {
    font-size: 0.9em;
    color: var(--text-gray);
    margin-top: 5px;
    font-family: 'Helvetica Neue', serif !important;
}

.interaction-form-input,
.sub-form-input {
    width: 100%;
    padding: 12px;
    height: 44px;
    background: rgba(13, 71, 161, 0.05);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    color: var(--text-light);
    transition: all 0.3s ease;
    margin-bottom: 15px;
    box-sizing: border-box;
    font-family: 'Helvetica Neue', serif !important;
}

.interaction-form-input:focus,
.sub-form-input:focus {
    outline: none;
    border-color: #1E79E4;
    background: rgba(13, 71, 161, 0.1);
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-family: 'Helvetica Neue', serif !important;
}

.quantity-controls input {
    flex: 1;
}

.quantity-controls .btn {
    width: auto;
    padding: 12px 20px;
    font-size: 13px;
}

.interaction-total-price,
.sub-total-price {
    background: rgba(13, 71, 161, 0.1);
    padding: 15px;
    border-radius: var(--border-radius-sm);
    text-align: center;
    margin: 15px 0;
    font-size: 1.1em;
    font-weight: 700;
    border: 1px solid var(--card-border);
    font-family: 'Helvetica Neue', serif !important;
}

.interaction-total-price span,
.sub-total-price span {
    font-weight: 900;
    color: #1E79E4;
}

.tips-section {
    padding: 25px;
    margin-bottom: 30px;
    background: var(--card-gradient);
    border-radius: 0;
    border: 1px solid #1E79E4;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    font-family: 'Helvetica Neue', serif !important;
}

.tips-title {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.4em;
    font-weight: 900;
    color: var(--primary);
    font-family: 'Helvetica Neue', serif !important;
}

.tips-content {
    background: rgba(13, 71, 161, 0.05);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    font-size: 0.97em !important;
    line-height: 1.6;
    color: #111827;
    border: 1px solid var(--card-border);
    font-family: 'Helvetica Neue', serif !important;
}

.tips-content ul {
    list-style-type: none;
    padding-left: 0;
}

.tips-content li {
    margin-bottom: 0;
    padding-left: 10px;
    line-height: 1;
    position: relative;
}

.tips-content li:before {
    content: "";
    position: absolute;
    left: 0;
    color: #1E79E4;
    font-size: 13px;
}

.deposit-page,
.purchased-page,
.order-history-page {
    display: none;
    padding: 25px;
    margin-top: 30px;
    background: var(--card-gradient);
    border-radius: 0;
    border: 1px solid #1E79E4;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    font-family: 'Helvetica Neue', serif !important;
}

.deposit-methods {
    display: flex;
    justify-content: center;
    margin-top: 25px;
}

.method {
    padding: 25px;
    border-radius: 0;
    text-align: center;
    width: 100%;
    max-width: 1200px;
    background: rgba(13, 71, 161, 0.05);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
    font-family: 'Helvetica Neue', serif !important;
}

.bank-title {
    font-size: 1.8em;
    margin-bottom: 15px;
    font-weight: 900;
    color: var(--primary);
    font-family: 'Helvetica Neue', serif !important;
}

.divider {
    font-size: 1.3em;
    margin: 20px 0;
    color: var(--text-gray);
    font-family: 'Helvetica Neue', serif !important;
}

.deposit-note {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--warning);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    margin: 25px 0;
    text-align: center;
    color: #f59e0b;
    font-size: 12px !important;
    line-height: 1.6;
    font-weight: 600;
    font-family: 'Helvetica Neue', serif !important;
}

.bank-info {
    background: rgba(13, 71, 161, 0.1);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    margin: 25px 0;
    text-align: center;
    border: 1px solid #1E79E4;
    font-family: 'Helvetica Neue', serif !important;
}

.deposit-info {
    background: rgba(13, 71, 161, 0.05);
    padding: 25px;
    border-radius: 0;
    margin: 25px 0;
    text-align: center;
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
    font-family: 'Helvetica Neue', serif !important;
}

.copy-buttons-container {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 20px 0;
    flex-wrap: wrap;
    font-family: 'Helvetica Neue', serif !important;
}

.copy-btn {
    background: var(--btn-gradient);
    color: #fff;
    border: 1px solid var(--card-border);
    padding: 12px 24px;
    height: 44px;
    border-radius: var(--border-radius-sm);
    font-size: 12px !important;
    cursor: pointer;
    font-weight: 700;
    transition: all 0.3s ease;
    min-width: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Helvetica Neue', serif !important;
}

.copy-btn:hover {
    background: #0a3a8a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(13, 71, 161, 0.3);
}

.back-btn {
    background: var(--btn-gradient);
    color: #fff;
    border: 1px solid var(--card-border);
    padding: 10px 24px !important;
    width: 80px !important;
    height: 40px !important;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    margin-top: 25px;
    font-weight: 700;
    font-size: 13px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: 'Helvetica Neue', serif !important;
}

.back-btn:hover {
    background: #0a3a8a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(13, 71, 161, 0.3);
}

.footer {
    text-align: center;
    color: var(--text-gray);
    padding: 20px;
    margin-top: 40px;
    font-size: 13px;
    border-top: 1px solid var(--card-border);
    overflow: hidden;
    position: relative;
    font-family: 'Helvetica Neue', serif !important;
}

.flip-color-text {
    display: inline-block;
    background: linear-gradient(90deg,
        #e74c3c 0%,
        #e67e22 20%,
        #f1c40f 40%,
        #27ae60 60%,
        #3498db 80%,
        #9b59b6 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
    background-size: 300% 100%;
    animation: gradientShift 0.7s linear infinite;
    transform-style: preserve-3d;
    filter: brightness(0.9);
    font-family: 'Helvetica Neue', serif !important;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    100% { background-position: 300% 50%; }
}

@keyframes gifRainbow {
    0% { filter: drop-shadow(0 0 15px #ff0000); }
    17% { filter: drop-shadow(0 0 15px #ff8800); }
    33% { filter: drop-shadow(0 0 15px #ffff00); }
    50% { filter: drop-shadow(0 0 15px #00cc44); }
    67% { filter: drop-shadow(0 0 15px #0088ff); }
    83% { filter: drop-shadow(0 0 15px #4400cc); }
    100% { filter: drop-shadow(0 0 15px #9900ff); }
}

@keyframes pulseGlow {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.purchased-files-list {
    max-height: 500px;
    overflow-y: auto;
    margin-top: 36px;
    padding-right: 36px;
    font-family: 'Helvetica Neue', serif !important;
}

.purchased-files-list::-webkit-scrollbar {
    width: 8px;
}

.purchased-files-list::-webkit-scrollbar-track {
    background: rgba(13, 71, 161, 0.05);
    border-radius: 0;
}

.purchased-files-list::-webkit-scrollbar-thumb {
    background: #1E79E4;
    border-radius: 0;
}

.purchased-file-card {
    background: rgba(13, 71, 161, 0.05);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    font-family: 'Helvetica Neue', serif !important;
}

.purchased-file-card:hover {
    border-color: #1E79E4;
    transform: translateY(-2px);
}

.file-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-family: 'Helvetica Neue', serif !important;
}

.file-type {
    background: #1E79E4;
    color: #fff;
    padding: 6px 12px;
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    font-weight: 700;
    font-family: 'Helvetica Neue', serif !important;
}

.file-details {
    background: rgba(13, 71, 161, 0.05);
    padding: 15px;
    border-radius: var(--border-radius-sm);
    margin: 12px 0;
    font-size: 13px;
    border: 1px solid var(--card-border);
    line-height: 1.6;
    color: var(--text-light);
    font-family: 'Helvetica Neue', serif !important;
}

.download-file-btn {
    background: var(--btn-gradient);
    color: #fff;
    border: 1px solid var(--card-border);
    padding: 6px 10px;
    height: 36px;
    border-radius: var(--border-radius-sm);
    font-size: 12px !important;
    cursor: pointer;
    margin-top: 12px;
    width: 100%;
    font-weight: 700;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Helvetica Neue', serif !important;
}

.download-file-btn:hover {
    background: #0a3a8a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(13, 71, 161, 0.3);
}

.order-history-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding: 20px;
    background: rgba(13, 71, 161, 0.05);
    border-radius: 0;
    border: 1px solid var(--card-border) !important;
    flex-wrap: wrap;
    gap: 15px;
    font-family: 'Helvetica Neue', serif !important;
}

.refresh-status-btn {
    background: var(--btn-gradient);
    color: #fff;
    border: 1px solid var(--card-border);
    padding: 14px 24px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    font-size: 12px !important;
    cursor: pointer;
    font-weight: 700;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: 'Helvetica Neue', serif !important;
}

.refresh-status-btn:hover {
    background: #0a3a8a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(13, 71, 161, 0.3);
}

.refresh-status-btn.loading {
    background: var(--accent);
    pointer-events: none;
}

.refresh-status-btn.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0); }
    100% { transform: rotate(360deg); }
}

.auto-refresh-toggle label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    font-weight: 600;
    cursor: pointer;
    font-family: 'Helvetica Neue', serif !important;
}

.auto-refresh-toggle input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #1E79E4;
}

.order-history-services-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
    padding: 25px;
    background: var(--card-gradient);
    border-radius: 0;
    border: 1px solid #1E79E4;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    font-family: 'Helvetica Neue', serif !important;
}

.orders-table-container {
    overflow-x: auto;
    margin: 25px 0;
    background: rgba(13, 71, 161, 0.05);
    border-radius: 0;
    border: 1px solid var(--card-border);
    position: relative;
    font-family: 'Helvetica Neue', serif !important;
}

.table-refresh-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(13, 71, 161, 0.2);
    color: #1E79E4;
    border: 1px solid #1E79E4;
    border-radius: var(--border-radius-sm);
    width: 44px;
    height: 44px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
    z-index: 10;
}

.table-refresh-btn:hover {
    background: rgba(13, 71, 161, 0.3);
    transform: rotate(90deg);
}

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

.orders-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 1300px;
    font-family: 'Helvetica Neue', serif !important;
}

.orders-table th {
    background: #1E79E4;
    color: #fff;
    padding: 18px;
    text-align: left;
    font-weight: 700;
    font-size: 12px !important;
    border: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 5;
    font-family: 'Helvetica Neue', serif !important;
}

.orders-table td {
    padding: 16px;
    border-bottom: 1px solid var(--card-border);
    color: var(--text-light);
    font-size: 12px !important;
    vertical-align: middle;
    word-break: break-word;
    font-family: 'Helvetica Neue', serif !important;
}

.orders-table tr:hover {
    background: rgba(13, 71, 161, 0.08);
}

.orders-table tr:last-child td {
    border-bottom: none;
}

.status-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 0;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    font-family: 'Helvetica Neue', serif !important;
}

.progress-bar-container {
    width: 100px;
    height: 8px;
    background: rgba(13, 71, 161, 0.1);
    border-radius: 0;
    overflow: hidden;
    margin: 5px 0;
    font-family: 'Helvetica Neue', serif !important;
}

.progress-bar {
    height: 100%;
    background: #1E79E4;
    border-radius: 0;
    transition: width 0.5s ease;
    font-family: 'Helvetica Neue', serif !important;
}

.progress-text {
    font-size: 11px;
    color: var(--text-gray);
    margin-top: 3px;
    font-family: 'Helvetica Neue', serif !important;
}

.order-history-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    margin: 25px 0;
    padding: 20px;
    background: rgba(13, 71, 161, 0.1);
    border-radius: 0;
    border: 1px solid #1E79E4;
    font-family: 'Helvetica Neue', serif !important;
}

.stat-box {
    text-align: center;
    padding: 15px;
    background: rgba(13, 71, 161, 0.05);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--card-border);
    font-family: 'Helvetica Neue', serif !important;
}

.stat-label {
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Helvetica Neue', serif !important;
}

.stat-value {
    font-size: 1.5em;
    font-weight: 900;
    color: var(--text-light);
    font-family: 'Helvetica Neue', serif !important;
}

.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin: 25px 0;
    padding: 20px;
    background: rgba(13, 71, 161, 0.05);
    border-radius: 0;
    border: 1px solid var(--card-border);
    flex-wrap: wrap;
    font-family: 'Helvetica Neue', serif !important;
}

.pagination-btn {
    padding: 14px 16px;
    background: rgba(13, 71, 161, 0.1);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 600;
    color: var(--text-light);
    transition: all 0.3s ease;
    min-width: 40px;
    text-align: center;
    font-family: 'Helvetica Neue', serif !important;
}

.pagination-btn:hover {
    background: rgba(13, 71, 161, 0.2);
}

.pagination-btn.active {
    background: #1E79E4;
    color: #fff;
    border-color: #1E79E4;
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-info {
    color: var(--text-gray);
    font-size: 13px;
    font-weight: 600;
    font-family: 'Helvetica Neue', serif !important;
}

.sidebar-menu a i {
    margin-right: 2px;
    text-align: center;
}

.dropdown-option i {
    position: absolute !important;
    left: 15px !important;
    top: 16px !important;
    float: none !important;
    margin: 0 !important;
}

.dropdown-selected i {
    flex-shrink: 0;
    margin-right: 8px;
    font-size: 13px;
    width: 16px;
    text-align: center;
}

.fa-meta { color: #0081ff; }
.fa-facebook { color: #1877f2; }
.fa-tiktok { color: #000000; }
.fa-instagram { color: #e4405f; }
.fa-telegram { color: #26a5e4; }
.fa-youtube { color: #ff0000; }
.fa-threads { color: #000000; }
.fa-spotify { color: #1DB954; }
.fa-discord { color: #5865F2; }
.fa-linkedin { color: #0A66C2; }
.fa-twitter { color: #1DA1F2; }
.fa-shopify { color: #EE4D2D; }
.fa-chrome { color: #4285f4; }
.fa-dragon { color: #dc2626; }
.fa-business-time { color: #059669; }
.fa-cart-shopping { color: #1E79E4; }
.fa-coins { color: #f59e0b; }
.fa-right-to-bracket { color: #ef4444; }
.fa-code { color: #8b5cf6; }
.fa-user { color: #10b981; }
.fa-house { color: #1E79E4; }

.sidebar-menu a .fa-house { color: #1E79E4; }
.sidebar-menu a .fa-coins { color: #f59e0b; }
.sidebar-menu a .fa-key { color: #10b981; }
.sidebar-menu a .fa-clock-rotate-left { color: #3b82f6; }
.sidebar-menu a .fa-file-lines { color: #8b5cf6; }
.sidebar-menu a .fa-share-alt { color: #ec489a; }
.sidebar-menu a .fa-network-wired { color: #6b7280; }
.sidebar-menu a .fa-right-from-bracket { color: #ef4444; }

.dropdown-option.selected i.fa-meta { color: #0081ff !important; }
.dropdown-option.selected i.fa-facebook { color: #1877f2 !important; }
.dropdown-option.selected i.fa-tiktok { color: #000000 !important; }
.dropdown-option.selected i.fa-instagram { color: #e4405f !important; }
.dropdown-option.selected i.fa-telegram { color: #26a5e4 !important; }
.dropdown-option.selected i.fa-youtube { color: #ff0000 !important; }
.dropdown-option.selected i.fa-chrome { color: #4285f4 !important; }
.dropdown-option.selected i.fa-dragon { color: #dc2626 !important; }
.dropdown-option.selected i.fa-business-time { color: #059669 !important; }
.dropdown-option.selected i.fa-cart-shopping { color: #1E79E4; !important; }
.dropdown-option.selected i.fa-coins { color: #f59e0b !important; }
.dropdown-option.selected i.fa-right-to-bracket { color: #ef4444 !important; }
.dropdown-option.selected i.fa-code { color: #8b5cf6 !important; }
.dropdown-option.selected i.fa-user { color: #10b981 !important; }
.dropdown-option.selected i.fa-house { color: #1E79E4; !important; }
.dropdown-option:not(.selected) i {
    opacity: 0.8 !important;
}

.dropdown-option:hover i {
    opacity: 1 !important;
}

.qr-input-section {
    margin: 30px 0;
    font-family: 'Helvetica Neue', serif !important;
}

.qr-input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    width: 100%;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
}

.qr-amount-input {
    flex: 1;
    min-width: 0;
    padding: 14px 18px;
    height: 35px;
    background: rgba(13, 71, 161, 0.05);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    color: var(--text-light);
    box-sizing: border-box;
    max-width: 100%;
    font-family: 'Helvetica Neue', serif !important;
}

.qr-amount-input:focus {
    outline: none;
    border-color: #1E79E4;
    background: rgba(13, 71, 161, 0.1);
}

.qr-generate-btn {
    flex: 0 0 auto;
    background: var(--btn-gradient);
    color: #fff;
    border: 1px solid var(--card-border);
    padding: 14px 18px;
    height: 35px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 700;
    font-size: 12px !important;
    transition: all 0.3s ease;
    white-space: nowrap;
    box-sizing: border-box;
    min-width: 40px;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
    font-family: 'Helvetica Neue', serif !important;
}

.qr-generate-btn:hover {
    background: #0a3a8a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(13, 71, 161, 0.3);
}

.qr-container {
    text-align: center;
    margin: 30px 0;
    font-family: 'Helvetica Neue', serif !important;
}

.qr-frame {
    display: inline-block;
    padding: 20px;
    background: var(--card-gradient);
    border: 1px solid #1E79E4;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.qr-image {
    width: 250px;
    height: 250px;
    display: block;
    border-radius: var(--border-radius-sm);
}

.transfer-content-container {
    background: rgba(13, 71, 161, 0.1);
    padding: 15px;
    border-radius: var(--border-radius-sm);
    margin: 15px auto;
    text-align: center;
    border: 1px solid #1E79E4;
    max-width: 300px;
    width: 100%;
    font-family: 'Helvetica Neue', serif !important;
}

#transferContent {
    font-size: 1.2em;
    font-weight: 900;
    word-break: break-all;
    color: #1E79E4;
    font-family: 'Helvetica Neue', serif !important;
}

* {
    -webkit-tap-highlight-color: transparent !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
}

input,
textarea,
[contenteditable] {
    -webkit-user-select: text !important;
    -moz-user-select: text !important;
    -ms-user-select: text !important;
    user-select: text !important;
}

body.sidebar-open {
    overflow: hidden !important;
    position: fixed !important;
    width: 100% !important;
    height: 100% !important;
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    z-index: 9999 !important;
    backdrop-filter: blur(5px);
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
}

.sidebar-overlay.open {
    display: block;
    opacity: 1;
}

.fa-bell.fa-shake {
    display: inline-block;
    color: #f59e0b !important;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.tada-rainbow {
    display: inline-block;
    font-size: 1.8em;
    color: #1E79E4; !important;
    margin-right: 15px;
    width: 40px;
    text-align: center;
    flex-shrink: 0;
    line-height: 1;
}

.bounce-icon {
    display: inline-block;
    font-size: 2em;
    color: #ff6b6b;
}

.bounce-icon:nth-child(3) {
    color: #1E79E4;
}

#userBalance {
    display: inline-block;
    color: #1E79E4; !important;
    font-weight: 800;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    font-size: 22px !important;
    animation: none !important;
    background: none !important;
    -webkit-background-clip: initial !important;
    -webkit-text-fill-color: initial !important;
    background-clip: initial !important;
    filter: none !important;
    font-family: 'Helvetica Neue', serif !important;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .auth-container {
        padding: 30px;
        margin: 10px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .logo {
        font-size: 2.2em;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .tagline {
        font-size: 1em;
        margin-bottom: 30px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .header {
        padding: 15px;
        margin-bottom: 20px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .balance-amount {
        font-size: 2.5em;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .services-dropdown-container,
    .order-history-services-container {
        grid-template-columns: 1fr;
        padding: 20px;
        gap: 15px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .section-title {
        font-size: 1.7em;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .tips-section,
    .deposit-page,
    .purchased-page,
    .order-history-page,
    .dynamic-display-area {
        padding: 20px;
        margin-bottom: 20px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .dropdown-selected {
        padding: 12px 16px;
        font-size: 13px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .method {
        padding: 20px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .copy-btn {
        min-width: 120px;
        padding: 10px 20px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .notification-container {
        left: 15px;
        right: 15px;
        max-width: none;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .notification {
        padding: 12px 20px;
        font-size: 12px !important;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .sidebar {
        width: 280px;
        padding: 20px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .order-history-controls {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .orders-table {
        min-width: 1000px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .orders-table th,
    .orders-table td {
        padding: 12px 8px;
        font-size: 12px !important;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .table-refresh-btn {
        width: 35px;
        height: 35px;
        font-size: 12px !important;
        top: 10px;
        right: 10px;
    }
    
    .stat-box {
        padding: 12px;
    }
    
    .loading-rainbow {
        width: 80px;
        height: 80px;
    }
    
    .loading-rainbow::before {
        width: 65px;
        height: 65px;
        top: 7.5px;
        left: 7.5px;
    }
    
    .loading-text {
        font-size: 13px;
        font-family: 'Helvetica Neue', serif !important;
    }
    

    .form-group input,
    .interaction-form-input,
    .sub-form-input,
    .qr-amount-input,
    .quantity-input {
        padding: 12px 16px !important;
        font-size: 14px !important;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .qr-generate-btn,
    .btn-buy,
    .btn,
    .auth-btn,
    .refresh-status-btn,
    .copy-btn,
    .download-file-btn {
        padding: 8px 12px;
        font-size: 12px !important;
        min-height: 40px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .quantity-btn {
        width: 44px !important;
        height: 44px !important;
        min-height: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .auth-container {
        padding: 20px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .logo {
        font-size: 1.8em;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .auth-btn,
    .btn {
        padding: 14px;
        font-size: 12px !important;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .menu-btn,
    .close-btn {
        width: 50px;
        height: 50px;
        font-size: 18px;
    }
    
    .balance-amount {
        font-size: 2.5em;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .dropdown-selected {
        padding: 10px 14px;
        font-size: 13px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .dropdown-option {
        padding: 10px 14px;
        font-size: 13px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .product-name {
        font-size: 18px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .product-price {
        font-size: 1.3em !important;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .btn-buy {
        padding: 14px;
        font-size: 12px !important;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .copy-btn,
    .qr-generate-btn {
        padding: 10px 24px;
        font-size: 12px !important;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .footer {
        padding: 15px;
        font-size: 13px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .purchased-file-card {
        padding: 15px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .file-details {
        padding: 12px;
        font-size: 13px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .download-file-btn {
        padding: 6px 10px;
        font-size: 12px !important;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .quantity-btn {
        width: 35px;
        height: 35px;
        font-size: 13px;
    }
    
    .quantity-input {
        width: 60px;
        height: 35px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .qr-input-group {
        gap: 6px;
    }
    
    .qr-amount-input {
        padding: 10px 18px;
        font-size: 13px;
        font-family: 'Helvetica Neue', serif !important;
    }

    .qr-generate-btn {
        padding: 10px 18px;
        font-size: 12px !important;
        min-width: 40px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .form-group input,
    .interaction-form-input,
    .sub-form-input,
    .qr-amount-input,
    .quantity-input {
        padding: 12px 14px !important;
        font-size: 14px !important;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .qr-generate-btn,
    .btn-buy,
    .btn,
    .auth-btn,
    .back-btn,
    .refresh-status-btn,
    .copy-btn,
    .download-file-btn,
    .pagination-btn {
        padding: 8px 12px !important;
        font-size: 14px !important;
        min-height: 40px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .quantity-btn {
        width: 42px !important;
        height: 42px !important;
        min-height: 42px;
    }
}

@media (max-width: 360px) {
    .auth-container {
        padding: 15px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .logo {
        font-size: 1.6em;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .tagline {
        font-size: 0.9em;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .section-title {
        font-size: 1.7em;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .btn,
    .auth-btn {
        padding: 12px;
        font-size: 12px !important;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .dropdown-selected {
        padding: 8px 12px;
        font-size: 13px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .quantity-input {
        width: 60px;
        padding: 6px;
        font-size: 13px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .quantity-btn {
        width: 30px;
        height: 30px;
        font-size: 12px !important;
    }
}

@media (max-height: 500px) and (orientation: landscape) {
    .auth-page {
        align-items: flex-start;
        padding-top: 10px;
        overflow-y: auto;
    }
    
    .auth-container {
        margin-top: 10px;
        margin-bottom: 10px;
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .sidebar {
        overflow-y: auto;
        font-family: 'Helvetica Neue', serif !important;
    }
}

@supports (-webkit-touch-callout: none) {
    input,
    select,
    textarea,
    button {
        font-size: 14px !important;
        font-family: 'Helvetica Neue', serif !important;
    }
}

@media (hover: none) and (pointer: coarse) {
    * {
        -webkit-tap-highlight-color: transparent;
        -webkit-touch-callout: none;
    }
    
    button,
    a,
    [onclick],
    .menu-btn,
    .auth-btn,
    .btn,
    .sidebar-menu a {
        -webkit-tap-highlight-color: transparent;
        transition: background-color 0.01s !important;
    }
    
    button:active,
    a:active,
    [onclick]:active {
        background-color: rgba(0, 0, 0, 0.05) !important;
    }
    
    .sidebar {
        transition: transform 0.35s cubic-bezier(0.28, 0.11, 0.32, 1);
        font-family: 'Helvetica Neue', serif !important;
    }
    
    .sidebar-menu a:active {
        background-color: rgba(13, 71, 161, 0.1) !important;
        transform: scale(0.98);
        transition: transform 0.1s, background-color 0.1s !important;
        font-family: 'Helvetica Neue', serif !important;
    }
}

@supports (-webkit-touch-callout: none) and (not (hover: none)) {
    .sidebar {
        transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        font-family: 'Helvetica Neue', serif !important;
    }
}

@supports (-webkit-touch-callout: none) {
    .sidebar {
        height: -webkit-fill-available;
        padding-bottom: env(safe-area-inset-bottom);
        font-family: 'Helvetica Neue', serif !important;
    }
}

@media (max-height: 600px) {
    .sidebar {
        padding-top: 20px;
        padding-bottom: 20px;
        font-family: 'Helvetica Neue', serif !important;
    }
}

.btn:active, .btn:focus,
.btn-buy:active, .btn-buy:focus,
.auth-btn:active, .auth-btn:focus,
.copy-btn:active, .copy-btn:focus,
.qr-generate-btn:active, .qr-generate-btn:focus,
.menu-btn:active, .menu-btn:focus,
.close-btn:active, .close-btn:focus,
.download-file-btn:active, .download-file-btn:focus,
.refresh-status-btn:active, .refresh-status-btn:focus,
.table-refresh-btn:active, .table-refresh-btn:focus {
    background-color: #0a3a8a !important;
    border-color: #0a3a8a !important;
    color: white !important;
    outline: 2px solid rgba(13, 71, 161, 0.5) !important;
    outline-offset: 2px !important;
    transform: translateY(0) !important;
}

@media (hover: none) and (pointer: coarse) {
    button:active {
        background-color: rgba(13, 71, 161, 0.2) !important;
        transition: background-color 0.1s !important;
    }
}

.source-tool-display {
    padding: 25px;
    margin-bottom: 0;
    background: rgba(13, 71, 161, 0.05);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
    font-family: 'Helvetica Neue', serif !important;
}

.source-name {
    font-size: 1.3em;
    margin-bottom: 15px;
    text-align: center;
    font-weight: 800;
    color: var(--primary);
    font-family: 'Helvetica Neue', serif !important;
}

.source-image-container {
    text-align: center;
    margin: 20px 0;
}

.source-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-sm);
    border: 1px solid #1E79E4;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    max-height: 400px;
    object-fit: contain;
    background: white;
}

.source-description {
    color: var(--text-gray);
    margin-bottom: 15px;
    line-height: 1.5;
    background: rgba(13, 71, 161, 0.05);
    padding: 12px;
    border-radius: var(--border-radius-sm);
    font-size: 0.9em;
    text-align: center;
    border: 1px solid var(--card-border);
    letter-spacing: 0.3px;
    font-family: 'Helvetica Neue', serif !important;
}

.source-price {
    font-size: 1.4em;
    font-weight: 900;
    margin-bottom: 15px;
    text-align: center;
    color: var(--primary);
    font-family: 'Helvetica Neue', serif !important;
}

.source-note {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--warning);
    padding: 12px;
    border-radius: var(--border-radius-sm);
    margin: 15px 0;
    text-align: center;
    color: #f59e0b;
    font-size: 0.85em;
    font-weight: 600;
    font-family: 'Helvetica Neue', serif !important;
}

.btn-buy-source {
    background: var(--btn-gradient);
    width: 100%;
    padding: 14px;
    height: 44px;
    color: #fff;
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    font-size: 12px !important;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Helvetica Neue', serif !important;
}

.btn-buy-source:hover {
    background: #0a3a8a !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 5px 15px rgba(10, 58, 138, 0.3) !important;
}

.source-download-modal {
    z-index: 10002 !important;
}

.sidebar-overlay {
    z-index: 9999 !important;
}

#sidebar {
    z-index: 10000 !important;
}

.loading-overlay {
    background: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(5px) !important;
}

.btn-buy-source:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.btn-buy-source:active, .btn-buy-source:focus {
    background-color: #0a3a8a !important;
    border-color: #0a3a8a !important;
    color: white !important;
    outline: 2px solid rgba(13, 71, 161, 0.5) !important;
    outline-offset: 2px !important;
    transform: translateY(0) !important;
}

.popup-container {
    border-radius: 8px !important;
}

.auth-container {
    border-radius: 8px !important;
}

.header {
    border-radius: 8px !important;
}

.services-dropdown-container {
    border-radius: 8px !important;
}

.dynamic-display-area {
    border-radius: 8px !important;
}

.tips-section {
    border-radius: 8px !important;
}

.shop-info-section {
    border-radius: 8px !important;
    background: #ffffff !important;
}

.deposit-page {
    border-radius: 8px !important;
}

.method {
    border-radius: 8px !important;
}

.purchased-page {
    border-radius: 8px !important;
}

.order-history-page {
    border-radius: 8px !important;
}

.order-history-services-container {
    border-radius: 8px !important;
}

.orders-table-container {
    border-radius: 8px !important;
}

.order-history-stats {
    border-radius: 8px !important;
}

.pagination-container {
    border-radius: 8px !important;
}

.qr-frame {
    border-radius: 8px !important;
}

.qr-image {
    border-radius: 8px !important;
}

.transfer-content-container {
    border-radius: 8px !important;
}

.purchased-file-card {
    border-radius: 8px !important;
}

.file-details {
    border-radius: 8px !important;
}

.dropdown-selected {
    border-radius: 8px !important;
}

.dropdown-options {
    border-radius: 8px !important;
    overflow: hidden;
}

.single-product-display {
    border-radius: 8px !important;
}

.interaction-service-form {
    border-radius: 8px !important;
}

.sub-service-form {
    border-radius: 8px !important;
}

.source-tool-display {
    border-radius: 8px !important;
}

.source-image {
    border-radius: 8px !important;
}

.bank-info {
    border-radius: 8px !important;
}

.deposit-info {
    border-radius: 8px !important;
}

.deposit-note {
    border-radius: 8px !important;
}

.shop-contact {
    border-radius: 8px !important;
}

.menu-btn,
.auth-btn,
.btn,
.back-btn,
.qr-generate-btn,
.copy-btn,
.refresh-status-btn,
.download-file-btn,
.pagination-btn,
.btn-buy,
.btn-buy-source,
.quantity-btn,
.table-refresh-btn,
.close-btn {
    border-radius: 8px !important;
}

.form-group input,
.qr-amount-input,
.quantity-input,
.interaction-form-input,
.sub-form-input {
    border-radius: 8px !important;
}

.quantity-selector .quantity-btn {
    border-radius: 8px !important;
}

.interaction-total-price,
.sub-total-price {
    border-radius: 8px !important;
}

.tips-content {
    border-radius: 8px !important;
}

.product-description {
    border-radius: 8px !important;
}

.source-description {
    border-radius: 8px !important;
}

.source-note {
    border-radius: 8px !important;
}

.notification {
    border-radius: 8px !important;
}

.loading-overlay {
    border-radius: 0 !important;
}

.orders-table th:first-child {
    border-top-left-radius: 8px;
}

.orders-table th:last-child {
    border-top-right-radius: 8px;
}

.stat-box {
    border-radius: 8px !important;
}

.divider {
    border-radius: 0 !important;
}

.shop-info-section {
    background: #ffffff !important;
    border: 1px solid #1E79E4; !important;
    border-radius: 8px !important;
}

.shop-info-content {
    background: #ffffff !important;
}

.shop-info-column h3 {
    text-align: center;
    display: block;
}

.dropdown-options {
    max-height: 280px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    overscroll-behavior: contain !important;
    -webkit-overflow-scrolling: touch !important;
}

.custom-dropdown .dropdown-options {
    max-height: 280px !important;
    overflow-y: auto !important;
}

.dropdown-options::-webkit-scrollbar {
    width: 6px;
}

.dropdown-options::-webkit-scrollbar-track {
    background: rgba(13, 71, 161, 0.1);
    border-radius: 8px;
}

.dropdown-options::-webkit-scrollbar-thumb {
    background: #1E79E4;
    border-radius: 8px;
}

.dropdown-option {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 10px 15px !important;
}

.dropdown-option img {
    width: 25px !important;
    height: 25px !important;
    flex-shrink: 0 !important;
    display: block !important;
}

.dropdown-option .option-title,
.dropdown-option .option-price,
.dropdown-option .option-desc {
    margin: 0 !important;
    padding: 0 !important;
}

.dropdown-option .option-title {
    margin-bottom: 2px !important;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 20px;
    box-sizing: border-box;
}

.order-history-services-container .dropdown-option {
    min-height: 60px !important;
    padding-top: 10px !important;
    padding-bottom: 10px !important;
}

.order-history-services-container .dropdown-option i {
    top: 50% !important;
    transform: translateY(-50%) !important;
}

.loading-overlay-custom {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #D2E4FA 0%, #B8D4F0 50%, #9EC4E8 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
    opacity: 1;
    visibility: visible;
}

.loading-overlay-custom.hide {
    opacity: 0;
    visibility: hidden;
}

.loading-bg-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    top: 0;
    left: 0;
}

.particle {
    position: absolute;
    border-radius: 50%;
    animation: floatParticle linear infinite, particleRainbow 4s linear infinite;
    bottom: -10px;
    opacity: 0.8 !important;
}

.loading-content-custom {
    text-align: center;
    position: relative;
    z-index: 10;
    animation: fadeInScale 0.6s ease-out;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.loading-gif-custom {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    display: block;
    animation: pulseGlow 1.5s ease-in-out infinite, gifRainbow 4s linear infinite;
}

.loading-text-custom {
    color: #1E79E4;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 25px;
    font-family: 'Helvetica Neue', sans-serif;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    white-space: nowrap;
}

.loading-dots-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    margin-left: 5px;
}

.loading-dots-custom span {
    animation: blinkDot 1.4s infinite both;
    display: inline-block;
    font-size: 28px;
    line-height: 1;
    color: #1E79E4;
}

.loading-dots-custom span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots-custom span:nth-child(3) { animation-delay: 0.4s; }

@keyframes blinkDot {
    0%, 80%, 100% {
        opacity: 0.3;
        transform: translateY(0);
    }
    40% {
        opacity: 1;
        transform: translateY(-5px);
    }
}

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

.loading-subtext {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    margin-top: 15px;
    letter-spacing: 1px;
}

.loading-overlay-custom {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #D2E4FA 0%, #B8D4F0 50%, #9EC4E8 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
    opacity: 1;
    visibility: visible;
}

.loading-overlay-custom.hide {
    opacity: 0;
    visibility: hidden;
}

.loading-bg-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    top: 0;
    left: 0;
}

.particle {
    position: absolute;
    background: transparent !important;
    border-radius: 50%;
    animation: floatParticle linear infinite, particleRainbow 3s linear infinite;
    bottom: -10px;
    box-shadow: 0 0 10px currentColor;
}

@keyframes particleRainbow {
    0% { background: #ff0000; box-shadow: 0 0 10px #ff0000; }
    17% { background: #ff8800; box-shadow: 0 0 10px #ff8800; }
    33% { background: #ffff00; box-shadow: 0 0 10px #ffff00; }
    50% { background: #00cc44; box-shadow: 0 0 10px #00cc44; }
    67% { background: #0088ff; box-shadow: 0 0 10px #0088ff; }
    83% { background: #4400cc; box-shadow: 0 0 10px #4400cc; }
    100% { background: #9900ff; box-shadow: 0 0 10px #9900ff; }
}

@keyframes floatParticle {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }
    20% {
        opacity: 0.5;
    }
    80% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(-100vh) rotate(360deg);
        opacity: 0;
    }
}

.loading-content-custom {
    text-align: center;
    position: relative;
    z-index: 10;
    animation: fadeInScale 0.6s ease-out;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.loading-gif-custom {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    display: block;
    animation: pulseGlow 1.5s ease-in-out infinite, gifRainbow 4s linear infinite;
}

.loading-text-custom {
    color: white;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 25px;
    font-family: 'Helvetica Neue', sans-serif;
    background: linear-gradient(135deg, #ffffff, #a5b4fc, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    white-space: nowrap;
}

.loading-dots-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    margin-left: 5px;
}

.loading-dots-custom span {
    animation: blinkDot 1.4s infinite both;
    display: inline-block;
    font-size: 28px;
    line-height: 1;
    background: linear-gradient(135deg, #1E79E4;, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.loading-dots-custom span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots-custom span:nth-child(3) { animation-delay: 0.4s; }

@keyframes blinkDot {
    0%, 80%, 100% {
        opacity: 0.3;
        transform: translateY(0);
    }
    40% {
        opacity: 1;
        transform: translateY(-5px);
    }
}

.download-page {
    display: none;
    padding: 0;
    margin-top: 0;
    background: transparent;
    border: none !important;
    box-shadow: none;
}

.download-page .section-title {
    display: none;
}

.download-page .services-dropdown-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
    padding: 25px;
    background: var(--card-gradient);
    border-radius: 8px;
    border: 1px solid #1E79E4;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.download-page .dynamic-display-area {
    background: var(--card-gradient);
    border-radius: 8px;
    border: 1px solid #1E79E4;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.download-page .stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.download-page .stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(13, 71, 161, 0.05);
    border-radius: 8px;
    border: 1px solid var(--card-border);
}

.download-page .stat-item i {
    font-size: 28px;
    color: #1E79E4;
    margin-bottom: 10px;
}

.download-page .stat-item .stat-label {
    display: block;
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 8px;
}

.download-page .stat-item .stat-value {
    display: block;
    font-size: 1.3em;
    font-weight: 700;
    color: #1E79E4;
}

.download-page .download-action-buttons {
    display: flex;
    gap: 15px !important;
    margin: 30px 0;
}

.download-page .download-action-buttons .btn-buy,
.download-page .download-action-buttons .btn-buy-source {
    flex: 1;
    padding: 14px;
    height: 44px;
    color: #fff;
    border: 1px solid var(--card-border);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    background: var(--btn-gradient);
}

.download-page .download-action-buttons .btn-buy:hover,
.download-page .download-action-buttons .btn-buy-source:hover {
    background: #0a3a8a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(10, 58, 138, 0.3);
}

.download-page .tips-section {
    padding: 25px;
    margin-bottom: 30px;
    background: var(--card-gradient);
    border-radius: 8px;
    border: 1px solid #1E79E4;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.download-page .tips-title {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.4em;
    font-weight: 900;
    color: var(--primary);
}

.download-page .tips-content {
    background: rgba(13, 71, 161, 0.05);
    padding: 20px;
    border-radius: 8px;
    font-size: 0.97em;
    line-height: 1.6;
    color: #111827;
    border: 1px solid var(--card-border);
}

.download-page .tips-content ul {
    list-style-type: none;
    padding-left: 0;
}

.download-page .tips-content li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 10px;
    padding: 10px 0;
}

.download-page .tips-content li i {
    color: #ED9B33;
    font-size: 13px;
    margin-right: 12px;
    margin-top: 2px;
    flex-shrink: 0;
}

.download-page .tips-content li strong {
    flex: 1;
    line-height: 1.5;
}

.download-page .back-btn {
    background: var(--btn-gradient);
    color: #fff;
    border: 1px solid var(--card-border);
    padding: 10px 24px;
    width: 80px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 25px;
    font-weight: 700;
    font-size: 13px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.download-page .back-btn:hover {
    background: #0a3a8a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(13, 71, 161, 0.3);
}

#downloadPage .dropdown-options {
    z-index: 1000;
}

@media (max-width: 768px) {
    .download-page .services-dropdown-container {
        grid-template-columns: 1fr;
        padding: 20px;
        gap: 15px;
    }
    
    .download-page .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .download-page .download-action-buttons {
        flex-direction: column;
        gap: 15px !important;
    }
}

.download-page .download-action-buttons .btn-buy,
.download-page .download-action-buttons .btn-buy-source {
    flex: 1;
    padding: 14px;
    height: 44px;
    color: #fff;
    border: 1px solid var(--card-border);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    background: var(--btn-gradient);
}

.download-page .download-action-buttons .btn-buy:hover,
.download-page .download-action-buttons .btn-buy-source:hover {
    background: #0a3a8a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(10, 58, 138, 0.3);
}

#downloadActions .btn-buy,
#downloadActions .btn-buy-source {
    flex: 1 !important;
    padding: 14px !important;
    height: 44px !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    background: var(--btn-gradient) !important;
    color: #fff !important;
    border: 1px solid var(--card-border);
    border-radius: 8px !important;
    text-transform: uppercase !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.notification {
    background: #10b981 !important;
    color: #fff;
    border: none !important;
    backdrop-filter: none !important;
}

.notification.error {
    background: #ef4444 !important;
}

.notification.warning {
    background: #f59e0b !important;
}