/* Image Compressor - Main Stylesheet */
/* Domain: imagecompressor.digital */

:root {
    /* Light theme colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --accent: #007bff;
    --accent-hover: #0056b3;
    --border: #dee2e6;
    --success: #28a745;
    --error: #dc3545;
    --warning: #ffc107;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-lg: rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] {
    /* Dark theme colors */
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #3d3d3d;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --accent: #4dabf7;
    --accent-hover: #339af0;
    --border: #404040;
    --success: #51cf66;
    --error: #ff6b6b;
    --warning: #ffd43b;
    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-lg: rgba(0, 0, 0, 0.5);
}

[data-theme="red-black"] {
    /* Red and Black theme colors */
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a0000;
    --bg-tertiary: #2d0000;
    --text-primary: #ffffff;
    --text-secondary: #ff9999;
    --accent: #ff3333;
    --accent-hover: #ff0000;
    --border: #4d0000;
    --success: #00ff66;
    --error: #ff3333;
    --warning: #ffaa00;
    --shadow: rgba(255, 0, 0, 0.25);
    --shadow-lg: rgba(255, 0, 0, 0.4);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

/* Navigation */
.navbar {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px var(--shadow);
}

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

.nav-brand a {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent);
    text-decoration: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent);
}

.user-email {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.theme-toggle {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background: var(--bg-secondary);
    transform: scale(1.1);
}

.theme-icon {
    font-size: 1.2rem;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem 0;
}

.hero {
    text-align: center;
    margin-bottom: 3rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.usage-info {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.usage-info.premium {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

/* Compressor Container */
.compressor-container {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 3rem;
    box-shadow: 0 4px 6px var(--shadow);
}

.upload-area {
    border: 3px dashed var(--border);
    border-radius: 8px;
    padding: 3rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--bg-primary);
}

.upload-area:hover {
    border-color: var(--accent);
    background: var(--bg-secondary);
}

.upload-content {
    pointer-events: none;
}

.upload-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    stroke-width: 2;
    color: var(--accent);
}

.upload-area h2 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.upload-area p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.formats {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Compression Panel */
.compression-panel {
    margin-top: 2rem;
}

.image-preview-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.preview-box {
    background: var(--bg-primary);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 4px var(--shadow);
}

.preview-box h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.image-wrapper {
    width: 100%;
    height: 300px;
    overflow: hidden;
    border-radius: 8px;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.image-wrapper img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.image-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.ratio {
    color: var(--success);
    font-weight: bold;
}

.compression-controls {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.compression-controls label {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-primary);
    font-weight: 500;
}

#qualitySlider {
    width: 100%;
    max-width: 400px;
    height: 8px;
    border-radius: 4px;
    background: var(--bg-tertiary);
    outline: none;
    -webkit-appearance: none;
}

#qualitySlider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
}

#qualitySlider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: none;
}

/* Buttons */
.btn-primary, .btn-secondary {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow);
}

/* Red-Black Theme Special Styling */
[data-theme="red-black"] .btn-primary {
    background: linear-gradient(135deg, #ff3333 0%, #cc0000 100%);
    box-shadow: 0 2px 8px rgba(255, 51, 51, 0.3);
}

[data-theme="red-black"] .btn-primary:hover {
    background: linear-gradient(135deg, #ff0000 0%, #990000 100%);
    box-shadow: 0 4px 12px rgba(255, 0, 0, 0.5);
}

[data-theme="red-black"] .navbar {
    background: linear-gradient(135deg, #1a0000 0%, #000000 100%);
    border-bottom: 2px solid var(--accent);
}

[data-theme="red-black"] .nav-brand a {
    color: var(--accent);
    text-shadow: 0 0 10px rgba(255, 51, 51, 0.5);
}

[data-theme="red-black"] .upload-area:hover {
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(255, 51, 51, 0.3);
    background: linear-gradient(135deg, #1a0000 0%, #2d0000 100%);
}

[data-theme="red-black"] .feature-card:hover {
    border: 1px solid var(--accent);
    box-shadow: 0 4px 12px rgba(255, 51, 51, 0.3);
}

[data-theme="red-black"] .pricing-card.featured {
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(255, 51, 51, 0.4);
    background: linear-gradient(135deg, #1a0000 0%, #0a0a0a 100%);
}

[data-theme="red-black"] .usage-info.premium {
    background: linear-gradient(135deg, #ff3333 0%, #cc0000 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 51, 51, 0.4);
}

[data-theme="red-black"] .compressor-container {
    border: 1px solid rgba(255, 51, 51, 0.2);
    box-shadow: 0 4px 12px rgba(255, 0, 0, 0.2);
}

[data-theme="red-black"] .preview-box {
    border: 1px solid rgba(255, 51, 51, 0.15);
}

[data-theme="red-black"] .preview-box:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 12px rgba(255, 51, 51, 0.3);
}

[data-theme="red-black"] .theme-toggle:hover {
    background: var(--accent);
    box-shadow: 0 0 15px rgba(255, 51, 51, 0.6);
}

[data-theme="red-black"] .content-section {
    border: 1px solid rgba(255, 51, 51, 0.1);
}

[data-theme="red-black"] .form-container {
    border: 1px solid rgba(255, 51, 51, 0.2);
    box-shadow: 0 4px 12px rgba(255, 0, 0, 0.2);
}

[data-theme="red-black"] input:focus,
[data-theme="red-black"] textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 8px rgba(255, 51, 51, 0.3);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
}

/* Message Box */
.message-box {
    padding: 1rem;
    border-radius: 6px;
    margin-top: 1rem;
    text-align: center;
}

.message-box.success {
    background: var(--success);
    color: white;
}

.message-box.error {
    background: var(--error);
    color: white;
}

.message-box.info {
    background: var(--accent);
    color: white;
}

/* Features Section */
.features {
    margin-top: 4rem;
    padding: 3rem 0;
}

.features h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px var(--shadow-lg);
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-section p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-section a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Form Styles */
.form-container {
    max-width: 400px;
    margin: 3rem auto;
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 1rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
}

.form-error {
    color: var(--error);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: none;
}

.form-error.show {
    display: block;
}

.form-error.success {
    color: var(--success);
}

/* Page Styles */
.page-header {
    text-align: center;
    margin-bottom: 3rem;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.content-section {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px var(--shadow);
}

.content-section h2 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.content-section p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.content-section ul, .content-section ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.content-section li {
    margin-bottom: 0.5rem;
}

/* Pricing Cards */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.pricing-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow-lg);
}

.pricing-card.featured {
    border-color: var(--accent);
    background: var(--bg-primary);
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pricing-card .price {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--accent);
    margin-bottom: 1rem;
}

.pricing-card .price span {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-card ul {
    list-style: none;
    margin: 2rem 0;
    text-align: left;
}

.pricing-card ul li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
}

.pricing-card ul li:before {
    content: "✓ ";
    color: var(--success);
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .image-preview-container {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .compressor-container {
        padding: 1rem;
    }

    .upload-area {
        padding: 2rem 1rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }
}
/* ==============================

GOOGLE SIGN-IN BUTTON

================================ */

.google-btn{

margin-top: 14px;

width: 100%;

display: flex;

align-items: center;

justify-content: center;

gap: 12px;



background: #ffffff;

color: #1f2937;

text-decoration: none;

font-weight: 600;

font-size: 15px;



padding: 12px 14px;

border-radius: 8px;



border: 1px solid #e5e7eb;

transition: all 0.2s ease;

}

.google-btn img{

width: 20px;

height: 20px;

}

.google-btn:hover{

background: #f9fafb;

box-shadow: 0 4px 14px rgba(0,0,0,0.15);

transform: translateY(-1px);

}

.google-btn:active{

transform: scale(0.98);

}