.header {
    background-color: #2c3e50;
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #3498db;
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .nav-list {
        gap: 1rem;
    }
}
.home {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 10px;
}

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

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #7f8c8d;
}
.image-container {
    position: relative;
    display: inline-block;
    border: 1px solid #ccc;
}

.frame-info {
    margin-top: 20px;
    padding: 10px;
    background-color: #f5f5f5;
    border-radius: 4px;
}

.loading {
    text-align: center;
    padding: 50px;
    font-size: 18px;
    color: #666;
}

.editor-toolbar {
    margin-bottom: 20px;
}

.text-element-item {
    border: 1px solid #eee;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
}

.text-element-item p {
    margin: 5px 0;
}

.editor-info {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.frame-info, .text-elements-info {
    flex: 1;
    padding: 15px;
    background-color: #f5f5f5;
    border-radius: 4px;
}
/* Auth.css - Стили для страницы аутентификации */

.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 80px);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.auth-form {
    width: 100%;
    max-width: 450px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.auth-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
}

.auth-form h2 {
    color: #2d3748;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
    font-family: 'Inter', -apple-system, sans-serif;
}

.error-message {
    background: #fed7d7;
    color: #c53030;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 24px;
    font-size: 14px;
    border-left: 4px solid #c53030;
    animation: slideIn 0.3s ease-out;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    color: #4a5568;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #f8fafc;
    color: #2d3748;
    outline: none;
}

.form-group input:focus {
    border-color: #667eea;
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group input:hover:not(:disabled) {
    border-color: #a0aec0;
}

.form-group input.error {
    border-color: #fc8181;
    background: #fff5f5;
}

.form-group input.error:focus {
    box-shadow: 0 0 0 3px rgba(252, 129, 129, 0.1);
}

.form-group input:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    background: #edf2f7;
}

.field-error {
    color: #e53e3e;
    font-size: 12px;
    margin-top: 4px;
    animation: slideIn 0.3s ease-out;
}

.password-hint {
    font-size: 12px;
    color: #718096;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.password-hint::before {
    content: '💡';
}

.auth-btn {
    width: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 16px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    min-height: 52px;
}

.auth-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.4);
}

.auth-btn:active:not(:disabled) {
    transform: translateY(0);
}

.auth-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.auth-btn.loading {
    color: transparent;
}

.loading-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.loading-text::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.auth-switch {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
}

.switch-btn {
    background: none;
    border: none;
    color: #667eea;
    font-size: 14px;
    cursor: pointer;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.switch-btn:hover:not(:disabled) {
    background: rgba(102, 126, 234, 0.1);
    text-decoration: underline;
}

.switch-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.auth-footer {
    margin-top: 24px;
    text-align: center;
    padding-top: 16px;
    border-top: 1px dashed #e2e8f0;
}

.footer-text {
    font-size: 12px;
    color: #718096;
    line-height: 1.5;
}

/* Анимации */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.auth-form {
    animation: slideIn 0.5s ease-out;
}

/* Адаптивность */
@media (max-width: 480px) {
    .auth-container {
        padding: 10px;
        align-items: flex-start;
        padding-top: 40px;
    }

    .auth-form {
        padding: 30px 24px;
        margin: 0 10px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    }

    .auth-form h2 {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .form-group input {
        padding: 12px 14px;
        font-size: 15px;
    }

    .auth-btn {
        padding: 14px;
        font-size: 15px;
        min-height: 48px;
    }
}

/* Тёмная тема */
@media (prefers-color-scheme: dark) {
    .auth-form {
        background: #1a202c;
    }

    .auth-form h2 {
        color: #f7fafc;
    }

    .form-group label {
        color: #cbd5e0;
    }

    .form-group input {
        background: #2d3748;
        border-color: #4a5568;
        color: #f7fafc;
    }

    .form-group input:focus {
        border-color: #667eea;
        background: #2d3748;
        box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
    }

    .form-group input:hover:not(:disabled) {
        border-color: #718096;
    }

    .form-group input.error {
        border-color: #fc8181;
        background: #742a2a;
    }

    .form-group input:disabled {
        background: #4a5568;
    }

    .auth-switch {
        border-top-color: #4a5568;
    }

    .switch-btn {
        color: #90cdf4;
    }

    .switch-btn:hover:not(:disabled) {
        background: rgba(144, 205, 244, 0.1);
    }

    .password-hint {
        color: #a0aec0;
    }

    .auth-footer {
        border-top-color: #4a5568;
    }

    .footer-text {
        color: #a0aec0;
    }
}

/* Плавное переключение между формами */
.auth-form form {
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
/* src/components/OzonKeyPage.css */
.ozon-key-page {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background-color: #f5f5f5;
}

.key-form {
  background: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  width: 100%;
  max-width: 400px;
}

.key-form h2 {
  text-align: center;
  margin-bottom: 20px;
  color: #333;
}

.key-input {
  width: 100%;
  padding: 12px;
  margin-bottom: 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 16px;
}

.submit-btn {
  width: 100%;
  padding: 12px;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  cursor: pointer;
}

.submit-btn:hover {
  background-color: #0056b3;
}

.error {
  color: #dc3545;
  margin-bottom: 15px;
  text-align: center;
}/* Дополнительные улучшения для карточек */

.creative-card {
    position: relative;
    overflow: hidden;
}

.creative-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.creative-card:hover::before {
    opacity: 1;
}

/* Индикатор статуса */
.creative-card p:nth-of-type(2) {
    position: relative;
    padding-left: 20px;
}

.creative-card p:nth-of-type(2)::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
}

.creative-card p:nth-of-type(2):contains("Неактивен")::before {
    background: #ef4444;
}

/* Теги информации */
.creative-card p {
    background: #f9fafb;
    padding: 4px 8px 4px 24px;
    border-radius: 4px;
    margin: 4px 0;
}

/* Кнопка редактирования */
.creative-card .btn-secondary {
    position: relative;
    overflow: hidden;
}

.creative-card .btn-secondary::after {
    content: '→';
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    transition: right 0.3s ease;
}

.creative-card:hover .btn-secondary::after {
    right: 12px;
}

.creative-card .btn-secondary:hover {
    padding-right: 32px;
}
.creative-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.creative-page h2 {
    margin-bottom: 30px;
    color: #333;
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 20px;
    border: 1px solid #f5c6cb;
}

.success-message {
    background-color: #d4edda;
    color: #155724;
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 20px;
    border: 1px solid #c3e6cb;
}

.creative-form {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.form-row {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

.form-column {
    flex: 1;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group input[type="text"],
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group input[type="text"]:focus,
.form-group select:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0,123,255,0.25);
}

.form-group input[type="text"]:disabled,
.form-group select:disabled {
    background-color: #f8f9fa;
    cursor: not-allowed;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: normal;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Стили для превью шаблона */
.template-preview-column {
    min-width: 300px;
}

.template-preview {
    background: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    position: sticky;
    top: 20px;
}

.template-preview h4 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 16px;
}

.template-preview-image {
    max-width: 100%;
    max-height: 300px;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.template-description {
    margin-top: 15px;
    color: #666;
    font-size: 14px;
    text-align: left;
}

.template-preview.placeholder {
    background: #f8f9fa;
    border: 2px dashed #ddd;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.template-preview.placeholder p {
    color: #999;
    font-size: 16px;
}

.no-preview {
    background: #e9ecef;
    padding: 40px;
    border-radius: 4px;
    color: #6c757d;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.btn-primary,
.btn-secondary {
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background-color: #007bff;
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background-color: #0056b3;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-secondary:hover:not(:disabled) {
    background-color: #545b62;
}

.btn-primary:disabled,
.btn-secondary:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.navigation-links,
.navigation-buttons {
    margin-top: 30px;
    text-align: center;
}

.btn-link {
    color: #007bff;
    text-decoration: none;
    font-size: 14px;
}

.btn-link:hover {
    text-decoration: underline;
}

.loading {
    text-align: center;
    padding: 40px;
    color: #666;
    font-size: 16px;
}

/* Адаптивность */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
    }

    .template-preview-column {
        min-width: auto;
    }

    .form-actions {
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
    }
}
.select-offers-page {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.creative-selection {
    margin-bottom: 20px;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 5px;
}

.creative-selection input {
    margin-left: 10px;
    padding: 5px 10px;
    border: 1px solid #ddd;
    border-radius: 3px;
}

.filters-section {
    margin-bottom: 20px;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 5px;
}

.filter-row {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-group {
    flex: 1;
    min-width: 150px;
}

.filter-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 3px;
}

.filter-actions {
    margin-top: 15px;
}

.offers-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
}

.offer-card {
    display: flex;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background: white;
}

.offer-card input[type="checkbox"] {
    margin-right: 10px;
}

.offer-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    margin-right: 10px;
    border-radius: 3px;
}

.offer-info {
    flex: 1;
}

.offer-info h4 {
    margin: 0 0 5px 0;
    font-size: 14px;
}

.offer-info p {
    margin: 2px 0;
    font-size: 12px;
    color: #666;
}

.actions {
    margin: 20px 0;
}

.navigation {
    position: fixed;
    bottom: 0;
    width: 100%;
    background: #00000038;
    left: 0;
    padding: 5px;
    text-align: center;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: #007bff;
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: #0056b3;
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover:not(:disabled) {
    background: #545b62;
}

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

.error-message {
    padding: 10px;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    border-radius: 5px;
    margin-bottom: 15px;
}

.loading {
    text-align: center;
    padding: 40px;
    font-size: 18px;
    color: #666;
}

.no-offers {
    text-align: center;
    padding: 40px;
    color: #666;
    background: #f5f5f5;
    border-radius: 5px;
}
.offer-card {
    display: flex;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background: white;
    transition: all 0.2s ease;
}

.offer-card.selected {
    background-color: #e8f5e8;
    border: 2px solid #4caf50;
}

.offer-card.updating {
    opacity: 0.6;
    pointer-events: none;
}

.offer-card input[type="checkbox"] {
    margin-right: 15px;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.offer-card input[type="checkbox"]:disabled {
    cursor: wait;
}

.offer-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    margin-right: 15px;
    border-radius: 5px;
}

.offer-info {
    flex: 1;
}

.offer-info h4 {
    margin: 0 0 10px 0;
    font-size: 16px;
}

.offer-info p {
    margin: 5px 0;
    font-size: 14px;
    color: #666;
}

/* Анимация для обновления */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.offer-card.updating {
    animation: pulse 1.5s infinite;
}
.not-found {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    padding: 2rem;
}

.error-container {
    text-align: center;
    max-width: 500px;
}

.error-container h1 {
    font-size: 5rem;
    color: #e74c3c;
    margin-bottom: 1rem;
}

.error-container h2 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.error-container p {
    color: #7f8c8d;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.home-link {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.home-link:hover {
    background: #2980b9;
}
/* LoadingSpinner.css */

.loading-spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Для темного фона */
.loading-spinner-overlay.dark {
    background-color: rgba(0, 0, 0, 0.7);
}

.loading-spinner-overlay.dark .loading-spinner {
    border: 5px solid #333;
    border-top: 5px solid #fff;
}* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: #f8f9fa;
    color: #333;
}

.App {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
    padding: 2rem 0;
}
.logo a {
    text-decoration: none;
}
.logo a h1 {
    color: white;
}
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: #f8f9fa;
}

code {
    font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
    monospace;
}