@import url("colors-7QTmPqt.css");

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: 16px;
    box-shadow: 0 10px 40px var(--shadow-primary);
    overflow: hidden;
}

.header {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-orange-dark) 100%);
    color: var(--text-white);
    padding: 30px;
    text-align: center;
}

.header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    min-height: 600px;
}

.left-panel, .right-panel {
    padding: 30px;
}

.left-panel {
    background: var(--panel-bg);
    border-right: 1px solid var(--border-primary);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-group label::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 12px;
    background: var(--primary-orange);
    margin-right: 8px;
    border-radius: 2px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: var(--bg-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--shadow-focus);
}

select.form-control {
    cursor: pointer;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.php-version-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    gap: 8px;
    margin-top: 8px;
}

.version-option {
    position: relative;
}

.version-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.version-option label {
    display: block;
    padding: 8px 12px;
    background: var(--bg-white);
    border: 2px solid var(--border-primary);
    border-radius: 6px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.version-option label::before {
    display: none;
}

.version-option input[type="radio"]:checked + label {
    background: var(--primary-orange);
    color: var(--text-white);
    border-color: var(--primary-orange);
}

.version-option label:hover {
    border-color: var(--primary-orange);
    background: var(--light-orange-lighter);
}

.version-option input[type="radio"]:checked + label:hover {
    background: var(--primary-orange-dark);
}

.dependency-input {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.dependency-input input {
    flex: 1;
}

.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-orange-dark) 100%);
    color: var(--text-white);
    box-shadow: 0 2px 4px var(--shadow-button);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-orange-dark) 0%, var(--primary-orange-darker) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--shadow-button-hover);
}

.btn-secondary {
    background: var(--light-orange);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--border-primary);
}

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

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

.btn-success {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-orange-dark) 100%);
    color: var(--text-white);
    width: 100%;
    padding: 16px;
    font-size: 1rem;
    font-weight: 600;
    margin-top: 20px;
    box-shadow: 0 4px 12px var(--shadow-success);
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--primary-orange-dark) 0%, var(--primary-orange-darker) 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px var(--shadow-success-hover);
}

.dependencies-list {
    max-height: 150px;
    overflow-y: auto;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    padding: 8px;
    background: var(--bg-white);
}

.dependencies-list::-webkit-scrollbar {
    width: 6px;
}

.dependencies-list::-webkit-scrollbar-track {
    background: var(--light-orange-lighter);
    border-radius: 3px;
}

.dependencies-list::-webkit-scrollbar-thumb {
    background: var(--light-orange);
    border-radius: 3px;
}

.dependencies-list::-webkit-scrollbar-thumb:hover {
    background: var(--border-primary);
}

.dependency-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 8px;
    margin: 2px 0;
    background: var(--light-orange-lighter);
    border-radius: 4px;
    font-size: 0.85rem;
    border: 1px solid var(--border-primary);
}

.code-editor {
    height: 400px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 14px;
    line-height: 1.5;
    background: var(--bg-dark);
    color: var(--text-code-light);
    border-radius: 8px;
    padding: 20px;
    resize: none;
    border: 2px solid var(--border-primary);
    width: 100%;
}

.code-editor:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--shadow-focus-strong);
}

.results-panel {
    background: var(--light-orange-lighter);
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
    border-left: 4px solid var(--primary-orange);
    border: 1px solid var(--border-primary);
}

.results-panel h3 {
    color: var(--text-primary);
    margin-bottom: 15px;
}

.results-content {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    background: var(--bg-dark);
    color: var(--text-code-light);
    padding: 15px;
    border-radius: 6px;
    white-space: pre-wrap;
    font-size: 13px;
    line-height: 1.4;
    border: 1px solid var(--border-primary);
}

.help-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-primary), transparent);
    margin: 30px 0;
}

@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
    }

    .header h1 {
        font-size: 2rem;
    }

    .php-version-selector {
        grid-template-columns: repeat(3, 1fr);
    }
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.logo {
    height: 60px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.header-text {
    text-align: left;
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
    }

    .header-text {
        text-align: center;
    }

    .logo {
        height: 50px;
    }
}