/* Minecraft风格的皮肤设置系统样式 */
:root {
    --primary-color: #4CAF50;
    --secondary-color: #2E7D32;
    --accent-color: #373737;
    --bg-gradient-start: #1a1a2e;
    --bg-gradient-end: #16213e;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.5);
    --text-primary: #1d1d1d;
    --text-secondary: #2b2b2b;
    --shadow-color: rgba(99, 165, 206, 0.3);
}

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

body {
    font-family: 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    color: #fff;
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 25px 30px;
    margin-bottom: 30px;
    text-align: center;
    box-shadow: 0 8px 32px var(--shadow-color);
    transition: transform 0.3s ease;
}

header:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px var(--shadow-color);
}

header h1 {
    font-size: 2.2rem;
    margin-bottom: 8px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    font-weight: 800;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.header-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.header-icon:hover {
    transform: scale(1.1) rotate(5deg);
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.8rem;
        flex-direction: column;
        gap: 8px;
    }
    
    .header-icon {
        width: 40px;
        height: 40px;
    }
}

header p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: 5px;
}

main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

@media (max-width: 900px) {
    main {
        grid-template-columns: 1fr;
    }
}

.skin-form {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 8px 32px var(--shadow-color);
    transition: transform 0.3s ease;
}

.skin-form:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px var(--shadow-color);
}

.skin-form h2 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.6rem;
    font-weight: 600;
}

.input-group {
    margin-bottom: 18px;
}

.input-group.hidden {
    display: none;
}

.upload-status {
    margin-top: 15px;
    padding: 12px 20px;
    border-radius: 8px;
    display: none;
    font-weight: 500;
}

.upload-status.show {
    display: block;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.upload-status.success {
    background: rgba(76, 175, 80, 0.15);
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.upload-status.error {
    background: rgba(244, 67, 54, 0.15);
    border: 1px solid #f44336;
    color: #f44336;
}

.upload-status.processing {
    background: rgba(33, 150, 243, 0.15);
    border: 1px solid var(--secondary-color);
    color: var(--secondary-color);
}

.upload-status.warning {
    background: rgba(241, 196, 15, 0.15);
    border: 1px solid #f1c40f;
    color: #f1c40f;
}

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

.input-group input[type="text"],
.input-group input[type="url"] {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #444;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 16px;
    transition: all 0.3s ease;
}

.input-group input[type="text"]:focus,
.input-group input[type="url"]:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.3);
}

.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 10px 16px;
    border: 2px solid transparent;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
}

.radio-group label:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--glass-border);
}

.radio-group input[type="radio"]:checked + span {
    color: var(--primary-color);
}

.input-group input[type="checkbox"] {
    margin-right: 10px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

button {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
}

button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.hidden {
    display: none;
}

#skin-preview-container {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 8px 32px var(--shadow-color);
    transition: transform 0.3s ease;
}

#skin-preview-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px var(--shadow-color);
}

#skin-preview-container h2 {
    color: var(--text-primary);
    margin-bottom: 25px;
    font-size: 1.8rem;
    font-weight: 600;
}

#skin-preview {
    text-align: center;
    position: relative;
}

#skin-preview p {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 15px;
}

#skin-viewer {
    border: 2px solid #444;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.3);
    display: inline-block;
    margin: 0 auto;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

/* 皮肤预览控件样式 */
#skin-viewer.loaded {
    display: block;
}

#skin-preview canvas {
    display: none;
}

#skin-preview canvas.loaded {
    display: block;
}

.preview-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 25px;
}

@media (max-width: 900px) {
    .preview-layout {
        grid-template-columns: 1fr;
    }
}

.preview-controls {
    background: rgba(0, 0, 0, 0.2);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.preview-controls h3 {
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
}

.control-group {
    margin-bottom: 14px;
}

.control-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.control-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #444;
    border-radius: 8px;
    background: rgba(30, 30, 40, 0.95);
    color: #ffffff;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.control-group select option {
    background: rgba(30, 30, 40, 0.98);
    color: #ffffff;
    padding: 10px;
}

.control-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(40, 40, 50, 0.98);
    box-shadow: 0 0 0 3px rgba(255, 152, 0, 0.3);
}

.control-group input[type="range"] {
    width: 100%;
    margin-bottom: 5px;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    cursor: pointer;
}

.control-group input[type="range"]::-webkit-slider-runnable-track {
    background: rgba(255, 255, 255, 0.25);
    border-radius: 4px;
    height: 8px;
}

.control-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease;
}

.control-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.control-group input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease;
}

.control-group input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.1);
}

.control-group input[type="range"]::-moz-range-track {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    height: 8px;
}

.control-group span {
    display: inline-block;
    min-width: 50px;
    text-align: right;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 8px;
}

.control-group input[type="checkbox"] {
    margin-right: 10px;
    cursor: pointer;
    width: 20px;
    height: 20px;
    accent-color: var(--accent-color);
}

.control-group input[type="checkbox"]:checked {
    accent-color: var(--accent-color);
}

.status-message {
    margin-top: 15px;
    padding: 12px 20px;
    border-radius: 8px;
    text-align: center;
    display: none;
    font-weight: 500;
    animation: slideIn 0.3s ease-out;
}

.status-message.success {
    background: rgba(76, 175, 80, 0.15);
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.status-message.error {
    background: rgba(244, 67, 54, 0.15);
    border: 1px solid #f44336;
    color: #f44336;
}

.status-message.warning {
    background: rgba(241, 196, 15, 0.15);
    border: 1px solid #f1c40f;
    color: #f1c40f;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 30px;
    width: 90%;
    max-width: 450px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-content h3 {
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-content p {
    margin-bottom: 15px;
    color: var(--text-secondary);
}

#verificationInput {
    width: 100%;
    padding: 14px 16px;
    margin-bottom: 15px;
    border: 2px solid #444;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 16px;
    text-align: center;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

#verificationInput:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(255, 152, 0, 0.3);
}

.modal-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 20px;
}

.modal-buttons button {
    flex: 1;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

#verifyBtn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

#verifyBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

#cancelBtn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

#cancelBtn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--accent-color);
}

footer {
    text-align: center;
    margin-top: 40px;
    padding: 25px 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.footer-links a:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.footer-link-icon {
    font-size: 1.2rem;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-link-icon img {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    transition: transform 0.3s ease;
}

.footer-links a:hover .footer-link-icon img {
    transform: scale(1.1) rotate(5deg);
}

.footer-link-text {
    font-weight: 500;
}

@media (max-width: 600px) {
    .footer-links {
        flex-direction: column;
        gap: 10px;
    }
    
    .footer-links a {
        width: 100%;
        justify-content: center;
    }
}