:root {
    --ai-primary: #cf2828;
    --ai-primary-dark: #9f1717;
    --ai-secondary: #f4f4f4;
    --ai-accent: #d94b35;
    --ai-success: #22c55e;
    --ai-error: #ef4444;
    --ai-text: #333333;
    --ai-text-light: #737373;
    --ai-border: #d7d7d7;
    --ai-bg: #ffffff;
    --ai-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --ai-shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --ai-radius: 6px;
    --ai-radius-sm: 4px;
}

.ai-film-recommender {
    margin: 0 auto;
    padding: 12px 0;
    color: var(--ai-text);
}

.search-header {
    text-align: center;
    margin-bottom: 20px;
}

.ai-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.search-header h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--ai-text);
    margin: 1rem 0 0.5rem 0;
    letter-spacing: -0.025em;
}

.search-header p {
    font-size: 14px;
    color: var(--ai-text-light);
    max-width: 500px;
    margin: 0 auto;
}

.ai-film-recommender .search-form {
    background: var(--ai-bg);
    border-radius: var(--ai-radius);
    padding: 18px;
    box-shadow: var(--ai-shadow);
    border: 1px solid var(--ai-border);
    margin-bottom: 2rem;
}

.input-container {
    position: relative;
    margin-bottom: 1.5rem;
}

.input-icon {
    position: absolute;
    top: 19px;
    left: 1rem;
    color: var(--ai-text-light);
    z-index: 2;
}

.input-container textarea {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid var(--ai-border);
    border-radius: var(--ai-radius-sm);
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
    transition: all 0.2s ease;
    background: var(--ai-secondary);
    box-sizing: border-box;
    line-height: 1.5;
}

.input-container textarea:focus {
    outline: none;
    border-color: var(--ai-primary);
    background: var(--ai-bg);
    box-shadow: 0 0 0 3px rgb(99 102 241 / 0.1);
}

.input-container textarea::placeholder {
    color: var(--ai-text-light);
}

.form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.limits-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--ai-text-light);
}

.limit-indicator,
.remaining-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.remaining-indicator strong {
    color: var(--ai-primary);
}

.search-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(to bottom, var(--ai-primary), var(--ai-primary-dark));
    color: white;
    border: none;
    padding: 0.875rem 1.5rem;
    border-radius: var(--ai-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 160px;
    justify-content: center;
    position: relative;
}

.search-button:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgb(99 102 241 / 0.3);
}

.search-button:active:not(:disabled) {
    transform: translateY(0);
}

.search-button:disabled {
    background: var(--ai-text-light);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-text {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-text svg {
    position: relative;
    flex-shrink: 0;
}

.btn-loading {
    display: none;
    align-items: center;
    gap: 0.5rem;
}

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-section {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--ai-bg);
    border-radius: var(--ai-radius);
    box-shadow: var(--ai-shadow-lg);
    border: 1px solid var(--ai-border);
    margin: 2rem 0;
}

.ai-thinking {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2rem;
}

.ai-brain {
    color: var(--ai-primary);
    margin-bottom: 1rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.thinking-dots {
    display: flex;
    gap: 0.5rem;
}

.thinking-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ai-primary);
    animation: thinking 1.5s ease-in-out infinite;
}

.thinking-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.thinking-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes thinking {
    0%, 80%, 100% { transform: scale(1); opacity: 0.3; }
    40% { transform: scale(1.3); opacity: 1; }
}

.loading-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--ai-text);
    margin: 0 0 0.5rem 0;
}

.loading-content p {
    color: var(--ai-text-light);
    margin: 0;
}

.error-section {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--ai-bg);
    border-radius: var(--ai-radius);
    border: 1px solid var(--ai-error);
    border-left: 4px solid var(--ai-error);
    box-shadow: var(--ai-shadow);
    margin: 2rem 0;
}

.error-content svg {
    color: var(--ai-error);
    margin-bottom: 1rem;
}

.error-content h3 {
    color: var(--ai-text);
    margin: 0 0 0.5rem 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.error-content p {
    color: var(--ai-text-light);
    margin: 0 0 1rem 0;
}

.retry-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--ai-error);
    color: white;
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: var(--ai-radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background 0.2s ease;
}

.retry-btn:hover {
    background: #dc2626;
}

.results-section {
    margin-top: 2rem;
}

.ai-film-results-header {
    background: var(--ai-bg);
    padding: 2rem;
    border-radius: var(--ai-radius);
    box-shadow: var(--ai-shadow);
    border: 1px solid var(--ai-border);
    margin-bottom: 2rem;
    text-align: center;
}

.ai-film-results-header h2 {
    color: var(--ai-text);
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.ai-film-results-header p {
    margin: 0.5rem 0;
    color: var(--ai-text-light);
    line-height: 1.6;
}

.new-search-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--ai-success);
    color: white;
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: var(--ai-radius-sm);
    cursor: pointer;
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background 0.2s ease;
}

.new-search-btn:hover {
    background: #16a34a;
}

.movies_block {
    margin-top: 0;
}

.movies_block .widget-content {
    background: transparent;
    box-shadow: none;
}

.movies_block img[data-src] {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.movies_block img[data-src].loaded {
    opacity: 1;
}

@media (max-width: 768px) {
    .ai-film-recommender {
        padding: 1rem;
    }

    .search-header h1 {
        font-size: 2rem;
    }

 .ai-film-recommender .search-form {
        padding: 1.5rem;
    }

    .form-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .search-button {
        width: 100%;
    }

    .loading-section,
    .error-section {
        padding: 2rem 1rem;
    }
}
