/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #2D2D2D; /* 深空灰 */
    background: #F9F9F9; /* 月光白 */
    min-height: 100vh;
}

.page-container {
    max-width: 1024px;
    margin: 40px auto;
    background: #FFFFFF; /* 纯白主内容区 */
    border: 1px solid #e9ecef; /* 细微边框 */
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08); /* 柔和阴影 */
    border-radius: 12px;
    min-height: calc(100vh - 200px);
    padding-top: 140px; /* 添加顶部间距以防止被固定头部遮挡 */
}

/* Header */
.header {
    background: linear-gradient(135deg, #4C2E85 0%, #667eea 100%); /* 智慧紫渐变 */
    color: white;
    padding: 30px 0;
    margin-bottom: 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

/* Header content container */
.header-content {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    font-size: 3rem;
}

.logo-icon img {
    width: 3rem;
    height: 3rem;
    display: block;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 300;
    margin: 0;
}

/* Main Navigation */
.main-nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 400;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    text-decoration: none;
}

/* Language Switcher */
.language-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 4px 8px;
    border-radius: 4px;
}

.lang-link:hover {
    color: #EF476F; /* 辉光粉 */
    text-decoration: none;
}

.lang-link.active {
    color: #4C2E85; /* 智慧紫 */
    font-weight: bold;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 4px;
}

.lang-separator {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    text-align: center;
    max-width: 1024px;
    margin: 20px auto 0;
    padding: 0 40px;
}

/* Main content */
.main {
    padding: 60px 40px;
    background: transparent;
}

/* Form styles */
.form {
    max-width: 800px;
    margin: 0 auto;
}

.form-section {
    margin-bottom: 60px; /* 增加垂直间距 */
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #f0f0f0;
    background: #fafafa;
}

.form-section h2 {
    color: #4C2E85; /* 智慧紫 */
    margin-bottom: 25px;
    font-size: 1.6rem;
    font-weight: 600;
    border-bottom: 2px solid #4C2E85;
    padding-bottom: 12px;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #555;
}

.form-group input[type="text"],
.form-group input[type="url"] {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input[type="color"] {
    width: 80px;
    height: 48px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    cursor: pointer;
    padding: 4px;
    transition: border-color 0.3s ease;
}

.form-group input[type="color"]:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Enhanced color input styles */
.color-input-group {
    position: relative;
}

.color-input-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.color-input-container input[type="color"] {
    width: 80px;
    height: 48px;
    flex-shrink: 0;
}

.color-text-input {
    flex: 1;
    height: 48px;
    min-width: 200px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 14px;
    font-family: 'Monaco', 'Consolas', monospace;
    transition: all 0.3s ease;
    background: #ffffff;
}

.color-text-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.color-text-input.valid {
    border-color: #667eea;
    background-color: #f8f9ff;
}

.color-text-input.invalid {
    border-color: #e74c3c;
    background-color: #fdf2f2;
}

/* Responsive layout for color inputs */
@media (max-width: 768px) {
    .color-input-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .color-text-input {
        width: 100%;
        max-width: 300px;
    }
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Remove automatic invalid styling - we'll handle this with JavaScript */
.form-group input:invalid {
    border-color: #e1e5e9; /* Keep default border color */
}

/* Dynamic error styling applied by JavaScript */
.form-group input.input-error,
.file-upload-area.input-error {
    border-color: #e74c3c !important;
    background-color: #fdf2f2;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: #666;
    font-size: 14px;
}

/* File upload */
.file-upload-area {
    position: relative;
    border: 2px dashed #d1d5db;
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #fafafa;
    min-height: 190px;
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-upload-area:hover {
    border-color: #667eea;
    background: #f8f9ff;
}

.file-upload-area.dragover {
    border-color: #667eea;
    background: #f0f4ff;
    transform: scale(1.02);
}

.file-upload-content {
    pointer-events: none;
    position: relative;
    z-index: 1;
}

.file-upload-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.6;
}

.file-upload-area p {
    font-size: 16px;
    color: #555;
    margin-bottom: 8px;
}

/* File preview styles */
.file-preview {
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.98);
    border-radius: 10px;
    z-index: 10;
    backdrop-filter: blur(2px);
    border: 2px solid #667eea;
    animation: fadeIn 0.3s ease-in-out;
    padding: 10px;
}

.file-preview img {
    max-width: 157px;
    max-height: 157px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    display: block;
}

/* Ensure preview container adapts to content */
.file-preview:has(img) {
    height: auto;
    min-height: 120px;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .file-upload-area {
        min-height: 140px;
        padding: 20px 15px;
    }
    
    .file-preview {
        max-height: 200px;
        padding: 8px;
    }
    
    .file-preview img {
        max-width: 90%;
        max-height: 90%;
    }
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

/* Keystore file name display */
#keystoreFileName {
    color: #333;
    font-weight: 500;
    font-size: 14px;
    margin-right: 10px;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Hide upload content when preview is shown */
.file-upload-area:has(.file-preview[style*="block"]) .file-upload-content {
    opacity: 0;
    pointer-events: none;
}

.remove-file {
    position: absolute;
    top: 5px;
    right: 5px;
    background: #e74c3c;
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 11;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Advanced settings */
.advanced-info {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.advanced-info ul {
    list-style: none;
    margin-top: 15px;
}

.advanced-info li {
    margin-bottom: 8px;
    color: #555;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    gap: 8px;
    min-height: 48px;
}

.btn-primary {
    background: #EF476F; /* 辉光粉 */
    color: white;
}

.btn-primary:hover {
    background: #e63946;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(239, 71, 111, 0.3);
}

.btn-success {
    background: #27ae60;
    color: white;
}

.btn-success:hover {
    background: #229954;
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: #5a6268;
}

.form-actions {
    text-align: center;
    margin-top: 40px;
}

.form-actions .btn {
    min-width: 200px;
}

/* Spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

@keyframes progress-animation {
    0% { background-position: 0 0; }
    100% { background-position: 20px 0; }
}

/* Build status */
.build-status {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 40px;
    background: #f8f9fa;
    border-radius: 12px;
    border: 2px solid #e9ecef;
}

.status-content {
    max-width: 400px;
    margin: 0 auto;
}

.status-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.build-status h3 {
    color: #333;
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.build-status p {
    color: #666;
    margin-bottom: 30px;
}

.progress-bar {
    width: 100%;
    height: 20px;
    background: #e9ecef;
    border-radius: 10px;
    overflow: hidden;
    margin-top: 20px;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #2563EB, #1d4ed8);
    background-image: linear-gradient(
        45deg,
        rgba(59, 130, 246, 0.3) 25%,
        transparent 25%,
        transparent 50%,
        rgba(59, 130, 246, 0.3) 50%,
        rgba(59, 130, 246, 0.3) 75%,
        transparent 75%,
        transparent
    );
    background-size: 20px 20px;
    border-radius: 10px;
    width: 0%;
    transition: width 0.5s ease-in-out;
    animation: progress-animation 1s linear infinite;
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #333;
    font-weight: bold;
    font-size: 0.9rem;
    z-index: 1;
}

.status-message {
    color: #666;
    margin-top: 15px;
    font-style: italic;
}

/* Build result */
.build-result {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 40px;
    border-radius: 12px;
}

.result-success {
    background-color: #F0FDF4;
    border: 2px solid #e9ecef;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
}

.result-error {
    background: var(--error-background);
    border: 2px solid #e9ecef;
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.1);
}

.result-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.build-result h3 {
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.build-result p {
    margin-bottom: 30px;
    color: #666;
}

.result-info {
    background: white;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    text-align: left;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
}

.info-item:last-child {
    border-bottom: none;
}

.result-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    text-align: center;
    color: white;
    padding: 40px 0;
    background: linear-gradient(135deg, #4C2E85 0%, #667eea 100%); /* 与页头一致的智慧紫渐变 */
    margin-top: 60px;
}

.footer-links {
    margin-top: 10px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    border-radius: 12px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 1px solid #e9ecef;
}

.modal-header h2 {
    margin: 0;
    color: #333;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-body {
    padding: 30px;
}

.modal-body h3 {
    color: #333;
    margin: 20px 0 10px 0;
}

.modal-body ul, .modal-body ol {
    margin: 10px 0 20px 20px;
}

.modal-body li {
    margin-bottom: 5px;
}

.modal-body code {
    background: #f8f9fa;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Monaco', 'Consolas', monospace;
}

/* Responsive design */
@media (max-width: 768px) {
    .page-container {
        margin: 20px;
        border-radius: 8px;
        padding-top: 160px; /* 移动端需要更多顶部间距 */
    }
    
    .header-content {
        padding: 0 20px;
    }
    
    .subtitle {
        padding: 0 20px;
    }
    
    .main {
        padding: 40px 20px;
    }
    
    .form-section {
        padding: 20px;
        margin-bottom: 40px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .header-content {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .logo {
        flex-direction: column;
        gap: 10px;
    }
    
    .main-nav {
        gap: 15px;
    }
    
    .nav-link {
        font-size: 0.9rem;
        padding: 6px 10px;
    }
    
    .result-actions {
        flex-direction: column;
    }
    
    .result-actions .btn {
        width: 100%;
    }
    
    .modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .modal-body {
        padding: 20px;
    }
}

/* Release options styles */
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    color: #555;
    gap: 12px;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #667eea;
    cursor: pointer;
}

.checkmark {
    position: relative;
}

.release-options {
    margin-top: 20px;
    padding: 25px;
    background: #f8f9ff;
    border: 2px solid #e1e8ff;
    border-radius: 12px;
    border-left: 4px solid #667eea;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
        padding-top: 0;
        padding-bottom: 0;
    }
    to {
        opacity: 1;
        max-height: 500px;
        padding-top: 25px;
        padding-bottom: 25px;
    }
}

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

.release-options .form-group:last-child {
    margin-bottom: 0;
}

.release-options input[type="password"],
.release-options input[type="text"] {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    background: white;
}

.release-options input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.release-options .file-upload-area {
    background: white;
    border-color: #d1d5db;
}

.release-options .file-upload-area:hover {
    border-color: #667eea;
    background: #fafbff;
}

.release-options .file-upload-icon {
    color: #667eea;
}

.release-options .file-preview {
    background: white;
    padding: 12px 16px;
    border-radius: 8px;
    border: 2px solid #e1e5e9;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.release-options .file-preview span {
    font-weight: 500;
    color: #333;
}

/* Security warning for release builds */
.security-warning {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    color: #856404;
}

.security-warning::before {
    content: "🔒 ";
    font-size: 1.2em;
    margin-right: 8px;
}

/* V2.0 Color Palette and Icon Styles */
:root {
    --primary-blue: #3B82F6;
    --warning-orange: #F97316;
    --success-background: #FFFFFF;
    --error-background: #FFFFFF;
}

/* Status Icon Styles */
.status-icon {
    width: 4rem;
    height: 4rem;
    margin-bottom: 20px;
}

.success-icon {
    color: var(--primary-blue);
    stroke: var(--primary-blue);
}

.error-icon {
    color: var(--warning-orange);
    stroke: var(--warning-orange);
}

.button-icon {
    color: var(--primary-blue);
    stroke: var(--primary-blue);
    width: 1.2rem;
    height: 1.2rem;
    margin-right: 8px;
}

/* White and bold button icons */
.btn .button-icon {
    stroke: #FFFFFF; /* 设置图标颜色为白色 */
    stroke-width: 2; /* 设置描边宽度为2，实现加粗效果 */
}

/* Animation for smooth transitions */
.form, .build-status, .build-result {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}