/* Tool-specific styles only - base styles are in tool-layout.css */

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: #0a0a0a;
    color: #e5e7eb;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background-color: #141414;
    border-bottom: 1px solid #374151;
    z-index: 100;
}

    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

    margin-top: 60px;
    padding: 48px 24px;
    text-align: center;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

    max-width: 720px;
    margin: 0 auto;
}

.tool-main {
    flex: 1;
    padding: 32px 24px 120px;
}

.tool-container {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.input-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group > label {
    font-size: 14px;
    font-weight: 500;
    color: #e5e7eb;
}

.mode-tabs {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    background-color: #141414;
    border: 1px solid #374151;
    border-radius: 8px;
    padding: 4px;
}

.mode-tab {
    background: none;
    border: none;
    color: #9ca3af;
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 150ms ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.mode-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 24px;
    background-color: #141414;
    border: 1px solid #374151;
    border-radius: 8px;
}

.radio-group {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: #e5e7eb;
}

.radio-label input[type="radio"] {
    display: none;
}

.radio-custom {
    width: 18px;
    height: 18px;
    background-color: #141414;
    border: 2px solid #374151;
    border-radius: 50%;
    position: relative;
    transition: all 150ms ease;
    flex-shrink: 0;
}

.radio-label input[type="radio"]:checked + .radio-custom {
    border-color: #3b82f6;
}

.radio-label input[type="radio"]:checked + .radio-custom::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 8px;
    height: 8px;
    background-color: #3b82f6;
    border-radius: 50%;
}

.text-input {
    background-color: #0a0a0a;
    border: 1px solid #374151;
    color: #e5e7eb;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
    outline: none;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.text-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

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

.text-input::placeholder {
    color: #6b7280;
}

.mono-input {
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
    font-size: 14px;
}

.textarea-input {
    background-color: #0a0a0a;
    border: 1px solid #374151;
    color: #e5e7eb;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
    outline: none;
    resize: vertical;
    min-height: 120px;
    line-height: 1.5;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.textarea-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

.textarea-input::placeholder {
    color: #6b7280;
}

.input-hint {
    font-size: 13px;
    color: #6b7280;
}

.input-error {
    font-size: 13px;
    color: #ef4444;
}

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

.template-btn {
    background-color: #1a1a1a;
    border: 1px solid #374151;
    color: #e5e7eb;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 150ms ease;
}

.template-btn:hover {
    background-color: #374151;
}

.template-btn.active {
    background-color: #3b82f6;
    border-color: #3b82f6;
    color: #ffffff;
}

.file-upload-label {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: #e5e7eb;
}

label.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: #e5e7eb;
}

label.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 18px;
    height: 18px;
    background-color: #141414;
    border: 1px solid #374151;
    border-radius: 4px;
    position: relative;
    transition: all 150ms ease;
    flex-shrink: 0;
}

label.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background-color: #3b82f6;
    border-color: #3b82f6;
}

label.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 6px;
    width: 4px;
    height: 8px;
    border: solid #ffffff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.regex-preview {
    background-color: #0a0a0a;
    border: 1px solid #374151;
    border-radius: 6px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
    font-size: 14px;
}

.regex-preview-label {
    font-size: 12px;
    font-weight: 500;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.regex-preview-input {
    color: #e5e7eb;
    word-break: break-all;
}

.regex-preview-arrow {
    color: #6b7280;
}

.regex-preview-result {
    color: #10b981;
    word-break: break-all;
}

.regex-preview-result.no-match {
    color: #ef4444;
}

.chain-warnings {
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid #f59e0b;
    border-radius: 6px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chain-warnings-title {
    font-size: 14px;
    font-weight: 600;
    color: #f59e0b;
}

.chain-warnings-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chain-warning-item {
    font-size: 13px;
    color: #fbbf24;
    line-height: 1.5;
}

.chain-warning-item .chain-path {
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
    color: #e5e7eb;
}

.chain-warning-item .chain-recommendation {
    color: #10b981;
    font-weight: 500;
}

.button-primary {
    background-color: #3b82f6;
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    font-family: inherit;
    border: none;
    cursor: pointer;
    transition: background-color 150ms ease;
    text-align: center;
}

.button-secondary {
    background-color: #1a1a1a;
    color: #e5e7eb;
    border: 1px solid #374151;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: background-color 150ms ease;
    text-align: center;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.button-copy {
    background-color: #1a1a1a;
    color: #e5e7eb;
    border: 1px solid #374151;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 150ms ease;
    width: 100%;
    text-align: center;
}

.button-copy:hover {
    background-color: #374151;
}

.button-copy.copied {
    background-color: #059669;
    border-color: #059669;
    color: #ffffff;
}

.pro-badge {
    color: #0a0a0a;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: 4px;
    flex-shrink: 0;
    letter-spacing: 0.3px;
}

.pro-action {
    position: relative;
}

.output-section {
    background-color: #141414;
    border: 1px solid #374151;
    border-radius: 8px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.output-tabs {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    background-color: #0a0a0a;
    border: 1px solid #374151;
    border-radius: 8px;
    padding: 4px;
}

.output-tab {
    background: none;
    border: none;
    color: #9ca3af;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 150ms ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.output-tab:hover {
    color: #e5e7eb;
    background-color: #1a1a1a;
}

.output-tab.active {
    color: #ffffff;
    background-color: #3b82f6;
}

.output-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.output-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: #d1d5db;
}

.output-actions {
    display: flex;
    gap: 8px;
}

.code-block {
    background-color: #0a0a0a;
    border: 1px solid #374151;
    border-radius: 6px;
    overflow-x: auto;
}

.code-block pre {
    padding: 16px;
    margin: 0;
    overflow-x: auto;
}

.code-block code {
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
    font-size: 13px;
    line-height: 1.6;
    color: #e5e7eb;
    white-space: pre;
}

.code-comment {
    color: #6b7280;
}

.code-directive {
    color: #3b82f6;
}

.code-value {
    color: #10b981;
}

.export-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid #374151;
    padding-top: 20px;
}

.pro-cta-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    text-align: center;
}

.pro-cta-text {
    font-size: 14px;
    color: #d1d5db;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 24px;
}

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

.modal-overlay.modal-visible {
    display: flex;
}

.modal {
    background-color: #141414;
    border: 1px solid #374151;
    border-radius: 12px;
    padding: 0;
    max-width: 480px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    padding: 24px 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 22px;
    font-weight: 600;
    color: #ffffff;
}

.modal-close {
    background: none;
    border: none;
    color: #9ca3af;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 150ms ease;
}

.modal-close:hover {
    color: #e5e7eb;
}

.modal-content {
    padding: 24px;
}

.pro-features-list {
    margin-bottom: 24px;
}

.pro-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
}

.feature-check {
    width: 20px;
    height: 20px;
    background-color: #059669;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.feature-text {
    font-size: 15px;
    color: #e5e7eb;
}

.modal-cta {
    width: 100%;
    display: block;
}

.footer {
    background-color: #0a0a0a;
    border-top: 1px solid #374151;
    padding: 32px 24px;
    text-align: center;
    margin-top: auto;
}

.footer p {
    font-size: 14px;
    color: #6b7280;
}

.error-message {
    background-color: #7f1d1d;
    border: 1px solid #dc2626;
    color: #fca5a5;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    margin-top: 8px;
}

.success-message {
    background-color: #064e3b;
    border: 1px solid #059669;
    color: #6ee7b7;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    margin-top: 8px;
}

.modal-hidden {
    display: none;
}

@media (max-width: 768px) {
        padding: 32px 16px;
    }

        font-size: 28px;
        line-height: 36px;
    }

        font-size: 14px;
    }

    .tool-main {
        padding: 24px 16px 100px;
    }

    .tool-container {
        gap: 32px;
    }

    .mode-panel {
        padding: 16px;
    }

    .output-section {
        padding: 16px;
    }

    .mode-tabs {
        gap: 2px;
        padding: 3px;
    }

    .mode-tab {
        padding: 8px 12px;
        font-size: 13px;
    }

    .output-tabs {
        padding: 3px;
    }

    .output-tab {
        padding: 6px 10px;
        font-size: 12px;
    }

    .template-buttons {
        flex-direction: column;
    }

    .template-btn {
        width: 100%;
        text-align: center;
    }

    .code-block code {
        font-size: 12px;
        word-break: break-all;
        white-space: pre-wrap;
    }

    .pro-cta-content {
        flex-direction: column;
        gap: 10px;
    }

        padding: 0 16px;
    }

    .button-primary,
    .button-secondary,
    .button-copy {
        width: 100%;
    }

    .radio-group {
        gap: 16px;
    }

    .export-actions {
        gap: 6px;
    }
}

@media (max-width: 480px) {
    .mode-tab {
        padding: 7px 10px;
        font-size: 12px;
    }

    .pro-badge {
        font-size: 9px;
        padding: 1px 4px;
    }
}