/* Upload page specific styles */

.upload-container {
    max-width: 600px;
    margin: 4rem auto;
    padding: 2.5rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    transition: background-color 0.3s, border-color 0.3s;
}

.file-input-wrapper {
    position: relative;
    overflow: hidden;
    display: inline-block;
    cursor: pointer;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 2.5rem;
    width: 100%;
    text-align: center;
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    transition: all 0.3s ease;
}

.file-input-wrapper:hover {
    border-color: var(--accent-color);
    background-color: rgba(99, 102, 241, 0.05);
}

[data-theme="dark"] .file-input-wrapper:hover {
    background-color: rgba(99, 102, 241, 0.1);
}

.file-input-wrapper input[type="file"] {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-name {
    margin-top: 1rem;
    font-style: italic;
    color: var(--text-secondary);
}

.file-selected {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.5rem;
    background-color: var(--bg-secondary);
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    color: var(--text-primary);
}

.file-icon {
    font-size: 2rem;
    color: var(--accent-color);
}

.file-details {
    text-align: left;
}

.file-details .file-name-text {
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.file-details .file-type-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.gemini-input {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.gemini-input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

#loading-overlay, #success-overlay, #error-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(6px);
    display: none; /* Hidden by default */
    justify-content: center;
    align-items: center;
    z-index: 9999;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    box-sizing: border-box;
}

[data-theme="dark"] #loading-overlay,
[data-theme="dark"] #success-overlay,
[data-theme="dark"] #error-overlay {
    background-color: rgba(13, 17, 23, 0.98);
}

.upload-form-container {
    transition: all 0.5s ease;
}

.upload-form-container.processing {
    opacity: 0.7;
    pointer-events: none;
}

.processing-message {
    display: none;
    text-align: center;
    padding: 2rem;
    background-color: var(--card-bg);
    border: 1px solid var(--accent-color);
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: var(--card-shadow);
}

.processing-message.show {
    display: block;
    animation: fadeIn 0.5s ease;
}

.processing-message h3 {
    color: var(--accent-color);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    animation: pulse 2s ease-in-out infinite;
}

.processing-message p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 1rem;
}

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

.game-container {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
    margin-top: 2rem;
    transition: background-color 0.3s, border-color 0.3s;
}

.game-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.game-header h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
}

.game-header p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.875rem;
}

.game-iframe {
    width: 100%;
    max-width: 800px;
    height: auto;
    min-height: 1000px;
    border: none;
    border-radius: 12px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    margin: 0 auto;
    display: block;
}

.success-content, .error-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--card-bg);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    max-width: 450px;
    width: 90%;
    margin: 0 auto;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .upload-container {
        margin: 2rem auto;
        padding: 1.5rem;
    }
    
    .game-container {
        padding: 1rem;
        margin-top: 1.5rem;
    }
    
    .game-iframe {
        max-width: 700px;
        min-height: 900px;
    }
    
    .processing-message h3 {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .upload-container {
        margin: 1rem auto;
        padding: 1rem;
    }
    
    .game-container {
        padding: 1rem;
        margin-top: 1rem;
    }
    
    .game-iframe {
        max-width: 600px;
        min-height: 800px;
    }
    
    .processing-message {
        padding: 1.5rem;
    }
    
    .processing-message h3 {
        font-size: 1.125rem;
    }
}

@media (max-width: 360px) {
    .upload-container {
        margin: 0.5rem auto;
        padding: 0.75rem;
    }
    
    .game-container {
        padding: 0.75rem;
    }
    
    .game-iframe {
        max-width: 550px;
        min-height: 750px;
    }
    
    .processing-message {
        padding: 1rem;
    }
}

.spinner {
    border: 6px solid var(--border-color);
    border-top: 6px solid var(--accent-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

#loading-overlay p, #success-overlay p, #error-overlay p {
    color: var(--text-primary);
}

/* Loading header styling */
.loading-header h2 {
    color: var(--accent-color);
    animation: pulse 2s ease-in-out infinite;
    margin: 0 0 0.5rem 0;
    font-size: 1.75rem;
    font-weight: 700;
}

.loading-header p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 1rem;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

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

/* Auto Update Page Specific Styles */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.success-content, .error-content {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.success-content p, .error-content p {
    color: var(--text-primary);
    margin: 0;
}

[data-theme="dark"] .loading-overlay {
    background-color: rgba(0, 0, 0, 0.9);
}