:root {
    --primary: #2b5cff;
    --primary-light: #5a80ff;
    --secondary: #3a0ca3;
    --dark: #121212;
    --gray-dark: #333333;
    --gray: #777777;
    --gray-light: #f5f5f5;
    --white: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.1);
    --success: #4caf50;
    --error: #f44336;
}

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

body {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--dark);
    background-image: 
        radial-gradient(circle at top left, rgba(90, 128, 255, 0.1), transparent 50%),
        radial-gradient(circle at bottom right, rgba(58, 12, 163, 0.1), transparent 50%);
    color: var(--white);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Navbar Styles */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 5%;
    background-color: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--gray-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary-light);
}

/* User info section spacing */
#user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#user-info #logout-link {
    margin-left: 0.8rem;
    padding-left: 0.8rem;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
}

#user-info #nav-admin {
    margin-left: 0.3rem;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-links a:hover::after, .nav-links a.active::after {
    transform: scaleX(1);
}

/* Main Content */
main {
    padding-top: 80px;
    width: 100%;
}

.hero {
    text-align: center;
    padding: 4rem 5% 6rem;
    max-width: 1200px;
    margin: 0 auto;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.gradient-text {
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.url-card {
    background-color: var(--glass-bg);
    padding: 3rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.url-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(43, 92, 255, 0.05), rgba(58, 12, 163, 0.05));
    border-radius: inherit;
    z-index: -1;
}

#url-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    #url-form {
        flex-direction: row;
        align-items: center;
    }
}

.input-group {
    position: relative;
    flex: 1;
}

.input-icon {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}

#url-input {
    padding: 1.2rem 1.2rem 1.2rem 3.5rem;
    width: 100%;
    border: 2px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    font-size: 1rem;
    color: var(--white);
    font-family: inherit;
    transition: all 0.3s ease;
}

#url-input:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 4px rgba(43, 92, 255, 0.2);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border: none;
    padding: 1.2rem 2rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    min-width: 180px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(43, 92, 255, 0.3);
}

.btn-primary i {
    transition: transform 0.3s ease;
}

.btn-primary:hover i {
    transform: translateX(4px);
}

#result {
    padding: 1.5rem;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    word-wrap: break-word;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

#result:not(:empty) {
    animation: fadeIn 0.5s ease-in-out;
}

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

#result a {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: 0 2px;
    font-size: 1.1rem;
    word-break: break-all;
}

#result a:hover {
    color: var(--primary);
}

#result a::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: var(--primary);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease;
}

#result a:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

.features {
    background-color: rgba(18, 18, 18, 0.7);
    padding: 5rem 5%;
    text-align: center;
}

.features h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.features h2::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 20px rgba(43, 92, 255, 0.3);
}

.feature-icon i {
    font-size: 1.8rem;
    color: var(--white);
}

.feature-item h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.feature-item p {
    color: var(--gray);
    line-height: 1.6;
}

footer {
    background-color: rgba(10, 10, 10, 0.9);
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-content p {
    color: var(--gray);
}

.error-message {
    color: var(--error);
    font-weight: 500;
    padding: .5rem 0;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.error-message::before {
    content: '\f071';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
}

.success-message {
    color: var(--success);
    font-weight: 500;
    padding: .5rem 0;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.success-message::before {
    content: '\f058';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
}

/* Animation for copy button */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.copy-button {
    background-color: var(--primary);
    border: none;
    color: white;
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 0.9rem;
    cursor: pointer;
    margin-left: 10px;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(43, 92, 255, 0.3);
    font-family: inherit;
}

.copy-button:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
}

.copy-button.copied {
    background-color: var(--success);
    animation: pulse 0.5s ease;
}

/* 統計區域樣式 */
.stats-section {
    background-color: rgba(18, 18, 18, 0.8);
    padding: 5rem 5%;
    text-align: center;
}

.stats-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.stats-section .subtitle {
    margin-bottom: 3rem;
}

.stats-card {
    background-color: var(--glass-bg);
    padding: 3rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(58, 12, 163, 0.05), rgba(43, 92, 255, 0.05));
    border-radius: inherit;
    z-index: -1;
}

.stats-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, transparent 65%, rgba(58, 12, 163, 0.1) 100%);
    opacity: 0;
    transition: opacity 1s ease;
    pointer-events: none;
    z-index: -1;
}

.stats-card:hover::after {
    opacity: 1;
}

#stats-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    #stats-form {
        flex-direction: row;
        align-items: center;
    }
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary), #4c2ca3);
    color: var(--white);
    border: none;
    padding: 1.2rem 2rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    min-width: 180px;
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(58, 12, 163, 0.3);
}

.btn-secondary:active {
    transform: scale(0.98) translateY(0);
    box-shadow: 0 2px 10px rgba(58, 12, 163, 0.2);
}

.btn-secondary i {
    transition: transform 0.3s ease;
}

.btn-secondary:hover i {
    transform: translateY(-2px);
}

#stats-result {
    padding: 1.5rem;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    word-wrap: break-word;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.stats-data {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    width: 100%;
    margin-top: 1rem;
}

.stats-item {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
}

.stats-item h4 {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.stats-item p {
    font-size: 1.5rem;
    font-weight: 600;
}

.stats-item .count {
    color: var(--primary-light);
}

.stats-item .date {
    font-size: 1.2rem;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .url-card {
        padding: 2rem;
    }
    
    .btn-primary {
        width: 100%;
        margin-top: 1rem;
    }
    
    .btn-secondary {
        width: 100%;
        margin-top: 1rem;
    }
    
    .navbar {
        padding: 1rem 5%;
    }
    
    .nav-links {
        gap: 1.2rem;
    }
    
    .features h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .logo {
        font-size: 1.2rem;
    }
    
    .nav-links {
        gap: 0.8rem;
        font-size: 0.9rem;
    }
}

/* 用於結果顯示的額外樣式 */
.result-url {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 15px 0;
    width: 100%;
}

.result-hint {
    color: var(--gray);
    font-size: 0.85rem;
    margin-top: 5px;
    font-style: italic;
}

/* 添加動畫效果 */
.btn-primary:active {
    transform: scale(0.95);
}

/* 提高無內容時的可見度 */
#result:empty::after {
    content: '';
    display: block;
    height: 0;
}

.stats-url {
    margin: 15px 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.03);
    padding: 15px;
    border-radius: 8px;
    word-break: break-all;
}

.stats-url h4 {
    margin-bottom: 8px;
    color: var(--gray);
    font-size: 0.9rem;
}

.stats-url a {
    color: var(--primary-light);
    text-decoration: none;
    position: relative;
    padding-bottom: 2px;
}

.stats-url a::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 1px;
    bottom: 0;
    left: 0;
    background-color: var(--primary);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease;
}

.stats-url a:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* 隱藏的管理面板入口 */
.admin-link {
    color: var(--gray);
    text-decoration: none;
    opacity: 0.3;
    font-size: 1.5rem;
    padding: 5px;
    margin-top: 10px;
}

.admin-link:hover {
    opacity: 0.6;
}

/* 頁腳連結樣式 */
.footer-links {
    margin: 15px 0;
}

.footer-links a {
    color: var(--gray);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
    padding: 0 5px;
}

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

/* 美化統計查詢輸入框 */
#code-input {
    padding: 1.2rem 1.8rem;
    width: 100%;
    border: 2px solid rgba(255, 255, 255, 0.18);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
    border-radius: 12px;
    font-size: 1.2rem;
    color: var(--white);
    font-weight: 500;
    font-family: inherit;
    letter-spacing: 0.06em;
    text-align: center;
    box-shadow: 
        inset 1px 1px 2px rgba(0, 0, 0, 0.2),
        0 4px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

#code-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
    font-weight: 400;
    transition: all 0.3s ease;
    opacity: 0.8;
}

#code-input:focus {
    border-color: var(--secondary);
    outline: none;
    box-shadow: 
        inset 1px 1px 2px rgba(0, 0, 0, 0.2),
        0 0 0 4px rgba(58, 12, 163, 0.2);
    transform: translateY(-2px);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
    caret-color: var(--primary-light); /* 設置游標顏色 */
}

#code-input:focus::placeholder {
    opacity: 0.7;
    transform: translateX(5px);
    transition-delay: 0.1s;
}

/* 滑鼠懸停效果 */
#code-input:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* 特殊動畫效果 */
@keyframes glow {
    0% { box-shadow: 0 0 5px rgba(58, 12, 163, 0.2), inset 1px 1px 2px rgba(0, 0, 0, 0.2); }
    25% { box-shadow: 0 0 15px rgba(58, 12, 163, 0.3), inset 1px 1px 2px rgba(0, 0, 0, 0.2); }
    50% { box-shadow: 0 0 25px rgba(58, 12, 163, 0.4), inset 1px 1px 2px rgba(0, 0, 0, 0.2); }
    75% { box-shadow: 0 0 15px rgba(58, 12, 163, 0.3), inset 1px 1px 2px rgba(0, 0, 0, 0.2); }
    100% { box-shadow: 0 0 5px rgba(58, 12, 163, 0.2), inset 1px 1px 2px rgba(0, 0, 0, 0.2); }
}

#code-input:focus {
    animation: glow 3s infinite ease-in-out;
}

/* 特殊化統計查詢的搜索圖標 */
#stats-form .input-icon {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.4);
    font-size: 1.1rem;
    transition: all 0.4s ease;
}

#stats-form .input-group:hover .input-icon,
#code-input:focus ~ .input-icon {
    color: var(--secondary);
    transform: translateY(-50%) scale(1.1);
    text-shadow: 0 0 10px rgba(58, 12, 163, 0.4);
}

/* 統計查詢表單輸入組的樣式優化 */
#stats-form .input-group {
    position: relative;
    flex: 1;
    transition: all 0.3s ease;
    border-radius: 12px;
    padding: 2px;
    background-size: 400% 400%;
}

#stats-form .input-group:focus-within {
    transform: scale(1.02);
    background: linear-gradient(-45deg, rgba(43, 92, 255, 0.15), rgba(58, 12, 163, 0.15), rgba(43, 92, 255, 0.15));
    animation: gradient 3s ease infinite;
}

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

/* 添加特效 */
#stats-form .input-group::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: linear-gradient(135deg, rgba(58, 12, 163, 0.6), rgba(43, 92, 255, 0.6));
    border-radius: 15px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.5s ease;
}

#stats-form .input-group:focus-within::before {
    opacity: 0.6;
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

/* 輸入框聚焦特效元素 */
.input-focus-effect {
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: 12px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#stats-form .input-group:focus-within .input-focus-effect {
    opacity: 1;
    box-shadow: 
        0 0 15px rgba(58, 12, 163, 0.4),
        0 0 30px rgba(43, 92, 255, 0.2);
}

/* 更新圖標位置確保不與文字重疊 */
#stats-form .input-icon {
    right: 1.5rem;
    left: auto;
    opacity: 0.7;
}

/* 輸入框動畫效果 */
#code-input.typing {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
}

.input-group.focused {
    transform: scale(1.02);
}

.input-group.has-content .input-icon {
    color: rgba(58, 12, 163, 0.6) !important;
}

/* 輸入時的閃爍游標效果 */
@keyframes cursor-blink {
    0% { opacity: 1; }
    50% { opacity: 0; }
    100% { opacity: 1; }
}

#code-input.typing::after {
    content: '|';
    display: inline-block;
    margin-left: 2px;
    animation: cursor-blink 1s infinite;
    vertical-align: middle;
}

/* 增加輸入框懸浮效果 */
#stats-form .input-group:hover {
    transform: translateY(-2px);
}

/* 添加按下按鈕的動畫效果 */
.btn-secondary:active {
    transform: scale(0.98) translateY(0);
    box-shadow: 0 2px 10px rgba(58, 12, 163, 0.2);
}

/* 為統計卡片添加更多深度 */
.stats-card {
    position: relative;
    overflow: hidden;
}

.stats-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, transparent 65%, rgba(58, 12, 163, 0.1) 100%);
    opacity: 0;
    transition: opacity 1s ease;
    pointer-events: none;
    z-index: -1;
}

.stats-card:hover::after {
    opacity: 1;
}

/* 字符計數器效果 */
#code-input.typing + .input-icon {
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: translateY(-50%) scale(1) rotate(0deg);
}

#code-input.typing:focus + .input-icon {
    color: var(--secondary);
    animation: pulse-icon 1.5s infinite alternate;
}

@keyframes pulse-icon {
    0% { transform: translateY(-50%) scale(1); opacity: 0.7; }
    100% { transform: translateY(-50%) scale(1.2); opacity: 1; }
}

.qrcode-container {
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.qrcode-image {
    background-color: white;
    padding: 1rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.qrcode-image img {
    display: block;
    max-width: 180px;
    height: auto;
}

.qrcode-actions {
    display: flex;
    gap: 0.75rem;
}

.download-qr-button {
    background: var(--secondary);
    color: var(--white);
    border: none;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.download-qr-button:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.download-qr-button::before {
    content: '\f019';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
}