/* Scoped styles for QR Generator - only affects content within .qr-generator-container */
.qr-generator-container * {
    box-sizing: border-box;
}

.qr-generator-container {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --accent: #00d4ff;
    --accent-hover: #00b8e6;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --border-color: #333333;
    --shadow: rgba(0, 0, 0, 0.5);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.qr-generator-container .container {
    max-width: 900px;
    margin: 0 auto;
}

.qr-generator-container > header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px 0;
}

.qr-generator-container > header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--accent), #9d4edd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.qr-generator-container > header .subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.tab-btn {
    padding: 12px 24px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.tab-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg-primary);
    font-weight: bold;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

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

/* Generator Card */
.generator-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 10px 40px var(--shadow);
    border: 1px solid var(--border-color);
}

.generator-card h2 {
    margin-bottom: 25px;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--accent);
}

.input-group {
    margin-bottom: 25px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 500;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 15px;
    transition: all 0.3s ease;
    font-family: inherit;
}

.input-group input:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.input-group input::placeholder,
.input-group textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.generate-btn {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--accent), #9d4edd);
    border: none;
    border-radius: 8px;
    color: var(--bg-primary);
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

.generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 212, 255, 0.3);
}

.generate-btn:active {
    transform: translateY(0);
}

/* Social Media Inputs */
.social-inputs {
    margin-bottom: 25px;
}

.social-input-row {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.social-input-row i {
    font-size: 1.5rem;
    width: 30px;
    text-align: center;
    color: var(--accent);
}

.social-input-row input {
    flex: 1;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.social-input-row input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.social-input-row input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* QR Preview */
.qr-preview {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    padding: 20px;
    position: relative;
    border: 2px dashed var(--border-color);
}

.qr-preview:empty::before {
    content: "QR Code will appear here...";
    color: var(--text-secondary);
    font-size: 1.1rem;
}

#general-qr canvas,
#email-qr canvas,
#whatsapp-qr canvas,
#social-qr canvas,
#general-qr img,
#email-qr img,
#whatsapp-qr img,
#social-qr img {
    border-radius: 12px;
    background: white;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    display: block;
    max-width: 100%;
    height: auto;
}

.qr-container {
    position: relative;
    display: inline-block;
}

.qr-icon-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.qr-icon-overlay i {
    font-size: 2rem;
    color: #25D366;
}

.qr-icon-overlay.email-icon i {
    color: #EA4335;
}

.qr-icon-overlay.social-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
}

.qr-icon-overlay.social-icon i {
    color: white;
    font-size: 2.5rem;
}

/* Social Media Icons Grid */
.social-icons-grid {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    background: rgba(255, 255, 255, 0.95);
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 10;
    max-width: 200px;
}

.social-icon-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    border-radius: 8px;
    background: var(--bg-tertiary);
    transition: transform 0.2s ease;
}

.social-icon-item:hover {
    transform: scale(1.1);
}

.social-icon-item i {
    font-size: 1.2rem;
}

.social-icon-item .fa-facebook {
    color: #1877F2;
}

.social-icon-item .fa-twitter {
    color: #1DA1F2;
}

.social-icon-item .fa-instagram {
    color: #E4405F;
}

.social-icon-item .fa-linkedin {
    color: #0A66C2;
}

.social-icon-item .fa-youtube {
    color: #FF0000;
}

.social-icon-item .fa-tiktok {
    color: #000000;
}

.social-icon-item .fa-snapchat {
    color: #FFFC00;
    filter: drop-shadow(0 0 2px rgba(0,0,0,0.5));
}

.social-icon-item .fa-github {
    color: #181717;
}

/* Download Section */
.download-section {
    margin-top: 30px;
    text-align: center;
    animation: fadeIn 0.3s ease;
}

.download-btn {
    padding: 14px 32px;
    background: linear-gradient(135deg, #10b981, #059669);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .qr-generator-container > header h1 {
        font-size: 2rem;
    }

    .tabs {
        flex-direction: column;
    }

    .tab-btn {
        width: 100%;
        justify-content: center;
    }

    .generator-card {
        padding: 20px;
    }

    .social-icons-grid {
        max-width: 160px;
        grid-template-columns: repeat(4, 1fr);
        gap: 6px;
        padding: 12px;
    }

    .social-icon-item {
        width: 30px;
        height: 30px;
    }

    .social-icon-item i {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .qr-generator-container {
        padding: 1rem 0.5rem;
    }

    .qr-generator-container > header h1 {
        font-size: 1.5rem;
    }

    .generator-card h2 {
        font-size: 1.4rem;
    }

    .qr-icon-overlay {
        width: 50px;
        height: 50px;
    }

    .qr-icon-overlay i {
        font-size: 1.5rem;
    }
}