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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.header {
    background: linear-gradient(135deg, #34a853 0%, #4285f4 100%);
    color: white;
    padding: 50px 30px;
    text-align: center;
}

.header h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.header p {
    font-size: 18px;
    opacity: 0.9;
}

.content {
    padding: 40px 30px;
}

/* Info Banner */
.info-banner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: linear-gradient(135deg, #fff9c4 0%, #fff59d 100%);
    border-radius: 15px;
    border-left: 5px solid #fbc02d;
    margin-bottom: 40px;
}

.info-icon {
    font-size: 48px;
    flex-shrink: 0;
}

.info-text strong {
    display: block;
    color: #333;
    font-size: 18px;
    margin-bottom: 8px;
}

.info-text p {
    color: #666;
    font-size: 15px;
    line-height: 1.6;
}

/* Generator Section */
.generator-section,
.negative-keywords-section,
.competitor-section {
    margin-bottom: 60px;
}

.generator-section h2,
.negative-keywords-section h2,
.competitor-section h2 {
    color: #333;
    margin-bottom: 10px;
    font-size: 28px;
}

.section-desc {
    color: #666;
    margin-bottom: 30px;
    font-size: 16px;
}

.generator-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.input-section,
.negative-input {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
}

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

.form-group label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4285f4;
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.1);
}

.hint {
    font-size: 13px;
    color: #666;
    margin-top: 5px;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.checkbox-label:hover {
    border-color: #4285f4;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    cursor: pointer;
}

.generate-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #34a853 0%, #4285f4 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(52, 168, 83, 0.3);
}

.generate-btn.negative-btn {
    background: linear-gradient(135deg, #ea4335 0%, #fbbc04 100%);
}

.generate-btn.negative-btn:hover {
    box-shadow: 0 10px 25px rgba(234, 67, 53, 0.3);
}

/* Match Types Info */
.match-types-info {
    background: white;
    padding: 25px;
    border-radius: 12px;
    border: 2px solid #e0e0e0;
    margin-bottom: 25px;
}

.match-types-info h3 {
    color: #333;
    margin-bottom: 20px;
    font-size: 18px;
}

.match-type-item {
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 12px;
}

.match-type-item:last-child {
    margin-bottom: 0;
}

.match-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    margin-right: 10px;
}

.match-badge.broad {
    background: #e3f2fd;
    color: #1976d2;
}

.match-badge.phrase {
    background: #fff3e0;
    color: #f57c00;
}

.match-badge.exact {
    background: #e8f5e9;
    color: #388e3c;
}

.match-example {
    font-family: 'Courier New', monospace;
    background: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 14px;
}

.match-type-item p {
    margin-top: 8px;
    font-size: 13px;
    color: #666;
}

/* Keywords Results */
.keywords-results,
.negative-output,
.competitor-results {
    background: white;
    padding: 25px;
    border-radius: 12px;
    border: 2px solid #e0e0e0;
}

.keywords-results h3,
.negative-output h3,
.competitor-results h3 {
    color: #333;
    margin-bottom: 20px;
    font-size: 20px;
}

.results-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 10px;
}

.tab-btn {
    padding: 10px 20px;
    background: transparent;
    border: none;
    border-radius: 8px 8px 0 0;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    color: #666;
    transition: all 0.2s;
}

.tab-btn:hover {
    background: #f8f9fa;
}

.tab-btn.active {
    background: #4285f4;
    color: white;
}

.keywords-list {
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 20px;
}

.keyword-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 8px;
    border-left: 4px solid #4285f4;
}

.keyword-item.hidden {
    display: none;
}

.keyword-text {
    font-family: 'Courier New', monospace;
    color: #333;
    font-size: 14px;
}

.keyword-type {
    font-size: 12px;
    color: #666;
    padding: 4px 10px;
    background: white;
    border-radius: 12px;
}

.export-section {
    display: flex;
    gap: 10px;
}

.export-btn {
    flex: 1;
    padding: 14px;
    background: #4285f4;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.export-btn:hover {
    background: #357ae8;
    transform: translateY(-2px);
}

/* Negative Keywords */
.negative-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.negative-list {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 20px;
}

.negative-item {
    padding: 10px 15px;
    background: #ffebee;
    border-radius: 8px;
    margin-bottom: 8px;
    border-left: 4px solid #d32f2f;
    font-family: 'Courier New', monospace;
    color: #c62828;
    font-size: 14px;
}

/* Competitor Section */
.competitor-layout {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
}

.note {
    padding: 15px;
    background: #fff3e0;
    border-radius: 8px;
    border-left: 4px solid #f57c00;
    margin-bottom: 20px;
    font-size: 14px;
    color: #666;
}

.competitor-keywords {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    max-height: 300px;
    overflow-y: auto;
}

.competitor-keyword {
    padding: 12px;
    background: white;
    border-radius: 8px;
    border: 2px solid #e0e0e0;
    font-size: 14px;
    color: #333;
    text-align: center;
    transition: all 0.2s;
}

.competitor-keyword:hover {
    border-color: #4285f4;
    transform: translateY(-2px);
}

/* Tips Section */
.tips-section {
    margin-bottom: 60px;
}

.tips-section h2 {
    color: #333;
    margin-bottom: 30px;
    font-size: 28px;
    text-align: center;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.tip-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.tip-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.tip-icon {
    font-size: 48px;
    margin-bottom: 15px;
    text-align: center;
}

.tip-card h3 {
    color: #333;
    margin-bottom: 12px;
    font-size: 18px;
    text-align: center;
}

.tip-card p {
    color: #666;
    font-size: 14px;
    line-height: 1.7;
    text-align: center;
}

/* Tools Section */
.tools-section {
    background: linear-gradient(135deg, #e8eaf6 0%, #c5cae9 100%);
    padding: 40px;
    border-radius: 15px;
}

.tools-section h2 {
    color: #333;
    margin-bottom: 30px;
    font-size: 28px;
    text-align: center;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.tool-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.tool-card h3 {
    color: #333;
    margin-bottom: 12px;
    font-size: 18px;
}

.tool-card p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.tool-link {
    display: inline-block;
    color: #4285f4;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.2s;
}

.tool-link:hover {
    color: #357ae8;
    transform: translateX(5px);
}

/* Scrollbar */
.keywords-list::-webkit-scrollbar,
.negative-list::-webkit-scrollbar,
.competitor-keywords::-webkit-scrollbar {
    width: 8px;
}

.keywords-list::-webkit-scrollbar-track,
.negative-list::-webkit-scrollbar-track,
.competitor-keywords::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.keywords-list::-webkit-scrollbar-thumb,
.negative-list::-webkit-scrollbar-thumb,
.competitor-keywords::-webkit-scrollbar-thumb {
    background: #4285f4;
    border-radius: 10px;
}

/* Кнопка повернення */
.back-home-container {
    padding: 30px;
    text-align: center;
    background: white;
    border-top: 3px solid #34a853;
}

.back-home-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: linear-gradient(135deg, #34a853 0%, #4285f4 100%);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(52, 168, 83, 0.3);
}

.back-home-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(52, 168, 83, 0.4);
}

.back-arrow {
    font-size: 20px;
    transition: transform 0.3s;
}

.back-home-btn:hover .back-arrow {
    transform: translateX(-5px);
}

/* Responsive */
@media (max-width: 1024px) {

    .generator-layout,
    .negative-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        border-radius: 10px;
    }

    .header {
        padding: 30px 20px;
    }

    .header h1 {
        font-size: 26px;
    }

    .content {
        padding: 30px 20px;
    }

    .info-banner {
        flex-direction: column;
        text-align: center;
    }

    .checkbox-group {
        grid-template-columns: 1fr;
    }

    .tips-grid,
    .tools-grid {
        grid-template-columns: 1fr;
    }

    .export-section {
        flex-direction: column;
    }

    .results-tabs {
        flex-wrap: wrap;
    }

    .competitor-keywords {
        grid-template-columns: 1fr;
    }
}


/* Адаптив для 420px */
@media (max-width: 420px) {
    body {
        padding: 10px;
    }

    .container {
        border-radius: 15px;
    }

    .header {
        padding: 25px 15px;
    }

    .header h1 {
        font-size: 22px;
        margin-bottom: 8px;
    }

    .header p {
        font-size: 14px;
    }

    .content {
        padding: 25px 15px;
    }

    /* Info Banner */
    .info-banner {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        padding: 20px 15px;
        border-left-width: 3px;
    }

    .info-icon {
        font-size: 40px;
    }

    .info-text strong {
        font-size: 16px;
        margin-bottom: 6px;
    }

    .info-text p {
        font-size: 14px;
    }

    /* Generator Section */
    .generator-section,
    .negative-keywords-section,
    .competitor-section {
        margin-bottom: 40px;
    }

    .generator-section h2,
    .negative-keywords-section h2,
    .competitor-section h2 {
        font-size: 22px;
        margin-bottom: 8px;
    }

    .section-desc {
        font-size: 14px;
        margin-bottom: 25px;
    }

    .generator-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .input-section,
    .negative-input {
        padding: 20px 15px;
    }

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

    .form-group label {
        font-size: 14px;
        margin-bottom: 6px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px;
        font-size: 14px;
    }

    .hint {
        font-size: 12px;
    }

    .checkbox-group {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .checkbox-label {
        padding: 9px;
        font-size: 14px;
        gap: 6px;
    }

    .generate-btn {
        padding: 15px;
        font-size: 16px;
    }

    /* Match Types Info */
    .match-types-info {
        padding: 20px 15px;
    }

    .match-types-info h3 {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .match-type-item {
        padding: 12px;
        margin-bottom: 10px;
    }

    .match-badge {
        padding: 3px 10px;
        font-size: 11px;
        margin-right: 8px;
    }

    .match-example {
        font-size: 13px;
        padding: 2px 6px;
    }

    .match-type-item p {
        font-size: 12px;
        margin-top: 6px;
    }

    /* Keywords Results */
    .keywords-results,
    .negative-output,
    .competitor-results {
        padding: 20px 15px;
    }

    .keywords-results h3,
    .negative-output h3,
    .competitor-results h3 {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .results-tabs {
        gap: 8px;
        flex-wrap: wrap;
        padding-bottom: 8px;
    }

    .tab-btn {
        padding: 8px 15px;
        font-size: 13px;
    }

    .keywords-list {
        max-height: 350px;
        margin-bottom: 15px;
    }

    .keyword-item {
        padding: 10px 12px;
        margin-bottom: 6px;
        border-left-width: 3px;
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .keyword-text {
        font-size: 13px;
    }

    .keyword-type {
        font-size: 11px;
        padding: 3px 8px;
    }

    .export-section {
        flex-direction: column;
        gap: 8px;
    }

    .export-btn {
        padding: 12px;
        font-size: 14px;
    }

    /* Negative Keywords */
    .negative-layout {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .negative-list {
        max-height: 280px;
        margin-bottom: 15px;
    }

    .negative-item {
        padding: 9px 12px;
        margin-bottom: 6px;
        border-left-width: 3px;
        font-size: 13px;
    }

    /* Competitor Section */
    .competitor-layout {
        padding: 20px 15px;
    }

    .note {
        padding: 12px;
        border-left-width: 3px;
        margin-bottom: 15px;
        font-size: 13px;
    }

    .competitor-keywords {
        grid-template-columns: 1fr;
        gap: 8px;
        max-height: 280px;
    }

    .competitor-keyword {
        padding: 10px;
        font-size: 13px;
    }

    /* Tips Section */
    .tips-section {
        margin-bottom: 40px;
    }

    .tips-section h2 {
        font-size: 22px;
        margin-bottom: 25px;
    }

    .tips-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .tip-card {
        padding: 20px 15px;
    }

    .tip-icon {
        font-size: 40px;
        margin-bottom: 12px;
    }

    .tip-card h3 {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .tip-card p {
        font-size: 13px;
    }

    /* Tools Section */
    .tools-section {
        padding: 25px 15px;
    }

    .tools-section h2 {
        font-size: 22px;
        margin-bottom: 25px;
    }

    .tools-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .tool-card {
        padding: 20px 15px;
    }

    .tool-card h3 {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .tool-card p {
        font-size: 13px;
        margin-bottom: 12px;
    }

    .tool-link {
        font-size: 14px;
    }

    .back-home-container {
        padding: 20px 15px;
    }

    .back-home-btn {
        padding: 12px 20px;
        font-size: 14px;
        gap: 8px;
    }

    .back-arrow {
        font-size: 18px;
    }
}