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

:root {
    --primary-color: #667eea;
    --primary-dark: #5a6fd8;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --text-color: #2d3748;
    --text-light: #718096;
    --background-color: #ffffff;
    --background-light: #f7fafc;
    --border-color: #e2e8f0;
    --success-color: #48bb78;
    --error-color: #f56565;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    background: var(--background-color);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding-left: 1rem;
    padding-right: 1rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.nav-brand i {
    margin-right: 0.5rem;
    font-size: 1.75rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
    cursor: pointer;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link.btn-primary {
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: background-color 0.3s ease;
}

.nav-link.btn-primary:hover {
    background: var(--primary-dark);
    color: white;
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
}

.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.375rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: #6c757d;
    color: white;
    border: 2px solid #6c757d;
}

.btn-secondary:hover {
    background: #5a6268;
    border-color: #5a6268;
    color: white;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

.hero-demo {
    margin-top: 2rem;
}

.demo-url {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    backdrop-filter: blur(10px);
}

.demo-url i {
    margin-right: 0.5rem;
}

.hero-image {
    display: flex;
    justify-content: center;
}

.browser-mockup {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    width: 100%;
    max-width: 400px;
}

.browser-header {
    background: var(--background-light);
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.browser-dots {
    display: flex;
    gap: 0.5rem;
}

.browser-dots span {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    background: #e2e8f0;
}

.browser-dots span:first-child {
    background: var(--error-color);
}

.browser-dots span:nth-child(2) {
    background: var(--success-color);
}

.browser-dots span:last-child {
    background: var(--primary-color);
}

.browser-content {
    padding: 2rem;
    text-align: center;
    color: var(--text-color);
}

.browser-content h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--text-color);
}

.features {
    padding: 5rem 0;
    background: var(--background-light);
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

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

.how-it-works {
    padding: 5rem 0;
}

.steps {
    display: grid;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.step-content p {
    color: var(--text-light);
    line-height: 1.6;
}

.cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

footer {
    background: var(--text-color);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-brand i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.footer-brand span {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: #a0aec0;
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-column a {
    display: block;
    color: #a0aec0;
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #4a5568;
    padding-top: 1rem;
    text-align: center;
    color: #a0aec0;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    backdrop-filter: blur(5px);
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 0;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    margin: 0;
    color: var(--text-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--text-color);
}

.modal-body {
    padding: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.auth-switch {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.auth-switch button {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-weight: 600;
    margin-left: 0.5rem;
}

.auth-switch button:hover {
    text-decoration: underline;
}

.auth-message {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 0.375rem;
    text-align: center;
    display: none;
}

.auth-message.success {
    background: #f0fff4;
    color: var(--success-color);
    border: 1px solid #c6f6d5;
    display: block;
}

.auth-message.error {
    background: #fff5f5;
    color: var(--error-color);
    border: 1px solid #fed7d7;
    display: block;
}

.dashboard {
    padding: 6rem 0 2rem;
    min-height: 100vh;
    background: var(--background-light);
}

.dashboard-welcome {
    margin-bottom: 2rem;
}

.dashboard-welcome h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.dashboard-welcome p {
    color: var(--text-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.stat-info h3 {
    font-size: 2rem;
    margin: 0;
    color: var(--text-color);
}

.stat-info p {
    margin: 0;
    color: var(--text-light);
    font-size: 0.875rem;
}

.quick-actions {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.quick-actions h2 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.action-btn {
    background: var(--background-light);
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    color: var(--text-color);
}

.action-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.action-btn i {
    font-size: 1.5rem;
}

.dashboard-section {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.section-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.search-input {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    width: 200px;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.sort-select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    background: white;
    cursor: pointer;
}

.sort-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.dashboard-header h1 {
    color: var(--text-color);
    font-size: 2rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    padding: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.project-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.project-url {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-url:hover {
    text-decoration: underline;
}

.project-actions {
    display: flex;
    gap: 0.5rem;
}

.project-action {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 0.25rem;
    transition: color 0.3s ease, background-color 0.3s ease;
}

.project-action:hover {
    color: var(--text-color);
    background: var(--background-light);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-light);
    font-size: 0.875rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.project-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.project-info {
    flex: 1;
    min-width: 0;
}

.project-status {
    flex-shrink: 0;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.live {
    background: rgba(72, 187, 120, 0.1);
    color: var(--success-color);
}

.status-badge i {
    font-size: 0.5rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.project-actions-bar {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

.btn-danger {
    background: var(--error-color);
    color: white;
}

.btn-danger:hover {
    background: #e53e3e;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.empty-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.create-project-modal .modal-content {
    max-width: 500px;
}

.project-name-input {
    position: relative;
}

.availability-status {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.availability-status.available {
    color: var(--success-color);
}

.availability-status.unavailable {
    color: var(--error-color);
}

.suggestions {
    margin-top: 0.5rem;
}

.suggestion {
    display: inline-block;
    background: var(--background-light);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-light);
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.suggestion:hover {
    background: var(--primary-color);
    color: white;
}

.editor {
    padding: 6rem 0 2rem;
    min-height: 100vh;
    background: var(--background-light);
}

.editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.editor-container {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 1.5rem;
    height: calc(100vh - 200px);
}

.file-explorer {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.file-explorer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.file-explorer-header h3 {
    margin: 0;
    font-size: 1rem;
}

.btn-icon {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.375rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    box-shadow: 0 2px 4px rgba(102, 126, 234, 0.3);
}

.btn-icon:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(102, 126, 234, 0.4);
}

.btn-icon:active {
    transform: scale(0.95);
}

.file-tree {
    list-style: none;
    flex: 1;
}

.file-item {
    padding: 0.5rem;
    border-radius: 0.25rem;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.file-item:hover {
    background: var(--background-light);
}

.file-item.active {
    background: var(--primary-color);
    color: white;
}

.file-item.active .file-delete {
    color: white;
    opacity: 0.8;
}

.file-item.active .file-delete:hover {
    opacity: 1;
}

.file-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    cursor: pointer;
}

.file-name i {
    font-size: 0.875rem;
}

.file-delete {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 0.25rem;
    font-size: 0.875rem;
    opacity: 0;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.file-item:hover .file-delete {
    opacity: 1;
}

.file-delete:hover {
    color: var(--error-color);
}

/* Mobile: Always show delete button */
@media (max-width: 768px) {
    .file-delete {
        opacity: 1;
        color: var(--error-color);
    }
}

.modal-small {
    max-width: 450px;
}

.form-hint {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-light);
}

.form-select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 1rem;
    background: white;
    cursor: pointer;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.file-add-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.file-add-options .btn {
    justify-content: center;
}

.file-add-options .btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.file-add-options .btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    justify-content: flex-end;
}

.modal-actions .btn {
    flex: 1;
    max-width: 150px;
}

/* Project Settings Modal */
.settings-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.settings-tab {
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
}

.settings-tab:hover {
    color: var(--primary-color);
}

.settings-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.settings-tab i {
    margin-right: 0.5rem;
}

.settings-content {
    padding: 0.5rem 0;
}

.settings-tab-content {
    display: none;
}

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

.settings-section {
    background: var(--background-light);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
}

.settings-section h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.125rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.settings-description {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.danger-section {
    background: rgba(245, 101, 101, 0.05);
    border: 1px solid rgba(245, 101, 101, 0.2);
}

.danger-section h3 {
    color: var(--error-color);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.info-label {
    font-size: 0.875rem;
    color: var(--text-light);
    font-weight: 500;
}

.info-value {
    font-size: 1rem;
    color: var(--text-color);
    word-break: break-all;
}

.btn-warning {
    background: #f6ad55;
    color: white;
}

.btn-warning:hover {
    background: #ed8936;
}

.btn-danger {
    background: var(--error-color);
    color: white;
}

.btn-danger:hover {
    background: #e53e3e;
}

.editor-main {
    display: grid;
    grid-template-rows: auto 1fr;
    gap: 1.5rem;
}

.editor-toolbar {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.editor-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.code-editor, .preview-pane {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.editor-header-bar {
    background: var(--background-light);
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.editor-textarea {
    width: 100%;
    height: 100%;
    border: none;
    padding: 1rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    resize: none;
    outline: none;
    background: #f8f9fa;
}

.preview-frame {
    width: 100%;
    height: 100%;
    border: none;
    background: white;
}

.faq {
    padding: 6rem 0 2rem;
    min-height: 100vh;
    background: var(--background-light);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: var(--background-light);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out, padding 0.4s ease-in-out;
    opacity: 0;
}

.faq-answer.active {
    padding: 0 1.5rem 1.5rem;
    max-height: 2000px;
    opacity: 1;
}

.faq-answer p {
    padding-top: 0.5rem;
}

.faq-toggle {
    transition: transform 0.3s ease;
    font-size: 1rem;
    color: var(--primary-color);
}

.faq-toggle.active {
    transform: rotate(180deg);
}

/* Upload Zone Styles */
.upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    background: var(--background-light);
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-zone:hover {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.05);
}

.upload-zone.drag-over {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.1);
    transform: scale(1.02);
}

.upload-zone i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.upload-zone p {
    margin: 0.5rem 0;
    color: var(--text-light);
}

.upload-hint {
    font-size: 0.875rem;
    color: var(--text-light);
    margin: 1rem 0 !important;
}

.file-list {
    margin-top: 1rem;
}

.file-list h4 {
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.uploaded-files-list {
    list-style: none;
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 0.5rem;
}

.uploaded-files-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
}

.uploaded-files-list li:last-child {
    border-bottom: none;
}

.uploaded-files-list i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.remove-file {
    background: none;
    border: none;
    color: var(--error-color);
    cursor: pointer;
    padding: 0.25rem;
    font-size: 1rem;
    transition: transform 0.2s ease;
}

.remove-file:hover {
    transform: scale(1.2);
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s ease-in-out infinite;
}

.spinner-large {
    width: 50px;
    height: 50px;
    border-width: 4px;
}

.spinner-primary {
    border: 3px solid rgba(102, 126, 234, 0.3);
    border-top-color: var(--primary-color);
}

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

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.loading-overlay.hidden {
    display: none;
}

.loading-text {
    margin-top: 1rem;
    color: var(--text-color);
    font-size: 1.1rem;
    font-weight: 500;
}

.btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s ease-in-out infinite;
}

/* Mobile touch optimizations */
@media (hover: none) and (pointer: coarse) {
    .btn, .nav-link {
        -webkit-tap-highlight-color: rgba(102, 126, 234, 0.1);
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    .file-item, .project-card {
        -webkit-tap-highlight-color: rgba(102, 126, 234, 0.05);
    }
    
    input[type="text"],
    input[type="email"],
    input[type="password"],
    textarea,
    select {
        font-size: 16px; /* Prevents iOS zoom on focus */
    }
}

/* Smooth scrolling for mobile */
@media (max-width: 768px) {
    html {
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
    }
    
    body {
        -webkit-text-size-adjust: 100%;
        -ms-text-size-adjust: 100%;
    }
}

/* Wizard Styles */
.wizard-modal {
    max-width: 700px;
    min-height: 500px;
}

.wizard-steps {
    display: flex;
    justify-content: space-between;
    padding: 2rem 2rem 1rem;
    position: relative;
}

.wizard-steps::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 15%;
    right: 15%;
    height: 2px;
    background: var(--border-color);
    z-index: 0;
}

.wizard-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
    flex: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--background-light);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.wizard-step.active .step-number {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: scale(1.1);
}

.wizard-step.completed .step-number {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.wizard-step.completed .step-number::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
}

.step-label {
    font-size: 0.875rem;
    color: var(--text-light);
    font-weight: 500;
}

.wizard-step.active .step-label {
    color: var(--primary-color);
    font-weight: 600;
}

.wizard-content {
    display: none;
    padding: 2rem;
    animation: fadeIn 0.3s ease;
}

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

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

.wizard-intro {
    text-align: center;
    margin-bottom: 2rem;
}

.wizard-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.wizard-intro h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.wizard-intro p {
    color: var(--text-light);
}

.upload-zone-wizard {
    border: 2px dashed var(--border-color);
    border-radius: 0.5rem;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    background: var(--background-light);
    cursor: pointer;
}

.upload-zone-wizard:hover {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.05);
}

.upload-zone-wizard.drag-over {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.1);
    transform: scale(1.02);
}

.upload-zone-wizard i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.upload-zone-wizard p {
    color: var(--text-light);
    margin: 0.5rem 0;
}

.file-list-wizard {
    margin-top: 1rem;
    max-height: 200px;
    overflow-y: auto;
}

.wizard-actions {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.wizard-actions .btn {
    flex: 1;
    max-width: 200px;
}

.wizard-actions .btn-deploy {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    font-size: 1.1rem;
    padding: 0.75rem 2rem;
    max-width: none;
}

.wizard-actions .btn-deploy:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.form-group-wizard input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group-wizard input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.url-preview-box {
    background: var(--background-light);
    padding: 1.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
}

.url-preview-box label {
    display: block;
    margin-bottom: 0.75rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

.deployment-summary-card {
    background: var(--background-light);
    border-radius: 0.5rem;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.summary-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 30px;
}

.summary-item div {
    flex: 1;
}

.summary-item strong {
    display: block;
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.summary-item span {
    display: block;
    color: var(--text-color);
    font-size: 1rem;
    font-weight: 500;
}

/* Deployment Loading Overlay */
.deployment-loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(10px);
}

.deployment-loading.hidden {
    display: none;
}

.deployment-animation {
    text-align: center;
}

.deployment-icon {
    font-size: 5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    animation: deployPulse 2s ease-in-out infinite;
}

@keyframes deployPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.deployment-status {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.deployment-message {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.deployment-progress {
    width: 300px;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.deployment-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
    animation: progressBar 8s ease-in-out forwards;
}

@keyframes progressBar {
    0% {
        width: 0%;
    }
    20% {
        width: 30%;
    }
    40% {
        width: 50%;
    }
    60% {
        width: 70%;
    }
    80% {
        width: 85%;
    }
    100% {
        width: 100%;
    }
}

.deployment-steps {
    text-align: left;
    margin-top: 2rem;
}

.deployment-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    margin: 0.5rem 0;
    opacity: 0.3;
    transition: all 0.5s ease;
}

.deployment-step.active {
    opacity: 1;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 0.375rem;
}

.deployment-step.completed {
    opacity: 0.7;
}

.deployment-step i {
    font-size: 1.25rem;
    color: var(--primary-color);
}

.deployment-step.completed i {
    color: var(--success-color);
}

.deployment-step span {
    color: var(--text-color);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    padding: 16px 20px;
    min-width: 300px;
    max-width: 400px;
    display: flex;
    align-items: center;
    gap: 12px;
    pointer-events: all;
    animation: slideIn 0.3s ease-out;
    position: relative;
    overflow: hidden;
}

.toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
}

.toast.success::before {
    background: var(--success-color);
}

.toast.error::before {
    background: var(--error-color);
}

.toast.info::before {
    background: var(--primary-color);
}

.toast.warning::before {
    background: #f6ad55;
}

.toast-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.toast.success .toast-icon {
    color: var(--success-color);
}

.toast.error .toast-icon {
    color: var(--error-color);
}

.toast.info .toast-icon {
    color: var(--primary-color);
}

.toast.warning .toast-icon {
    color: #f6ad55;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 2px;
    color: var(--text-color);
}

.toast-message {
    font-size: 13px;
    color: var(--text-light);
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 4px;
    font-size: 18px;
    line-height: 1;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.toast-close:hover {
    opacity: 1;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.removing {
    animation: slideOut 0.3s ease-out forwards;
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

/* Templates Grid */
.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.template-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
}

.template-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.template-preview {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: var(--background-light);
}

.template-preview-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.template-info {
    padding: 16px;
}

.template-info h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-color);
}

.template-info p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 12px;
    line-height: 1.4;
}

.template-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.template-tag {
    font-size: 12px;
    padding: 4px 10px;
    background: var(--background-light);
    color: var(--text-color);
    border-radius: 12px;
    font-weight: 500;
}

/* Template Selection in Wizard */
.templates-grid-wizard {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    margin: 30px 0;
}

.template-card-wizard {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
}

.template-card-wizard:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.template-preview-wizard {
    width: 100%;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.template-preview-wizard i {
    font-size: 42px;
    color: white;
    opacity: 0.9;
}

.template-info-wizard {
    padding: 12px;
    text-align: center;
}

.template-info-wizard h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-color);
}

.template-info-wizard p {
    font-size: 12px;
    color: var(--text-light);
}