/* Dark theme variables */
:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --accent-color: #6c63ff;
    --error-color: #f44336;
    --success-color: #4CAF50;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.loading-content {
    text-align: center;
    color: var(--text-primary);
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--text-primary);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

/* Analysis Modal */
.analysis-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-primary);
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    border-radius: 8px;
    overflow: hidden;
}

.modal-header {
    padding: 20px;
    background: var(--bg-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #333;
}

.modal-header h2 {
    color: var(--text-primary);
    margin: 0;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    max-height: calc(90vh - 80px);
}

.analysis-section {
    background: var(--bg-secondary);
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 15px;
}

.analysis-section h3 {
    color: var(--accent-color);
    margin-bottom: 10px;
}

.analysis-section p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Buttons */
.close-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.cancel-btn {
    background: var(--bg-secondary);
    border: none;
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 15px;
    transition: background 0.3s;
}

.cancel-btn:hover {
    background: #333;
}

/* Error Message */
.error-message {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--error-color);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: 6px;
    z-index: 1001;
    animation: slideIn 0.3s ease-out;
}

/* Animations */
@keyframes spin {
    to { transform: rotate(360deg); }
}

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

.analysis-container {
    max-width: 800px;
    margin: 2rem auto;
    background-color: var(--card-background);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 4px 15px var(--shadow-color);
}

.analysis-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #eee;
}

.analysis-header h2 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.analysis-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.analysis-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow-color);
}

.analysis-section h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.analysis-section p {
    line-height: 1.8;
    color: #4a4a4a;
}

.back-button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background-color: var(--secondary-color);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    margin-top: 2rem;
    transition: all 0.3s ease;
}

.back-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow-color);
}

/* Loading Animation */
.analysis-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 3rem;
}

.analysis-spinner {
    width: 60px;
    height: 60px;
    border: 6px solid #f3f3f3;
    border-top: 6px solid var(--secondary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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