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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 800px;
    width: 100%;
    padding: 40px;
}

h1 {
    color: #667eea;
    text-align: center;
    margin-bottom: 10px;
    font-size: 2.5em;
}

.subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 40px;
    font-size: 1.1em;
}

.section {
    margin-bottom: 30px;
}

.section-title {
    font-size: 1.2em;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

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

input[type="text"], 
textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1em;
    transition: border-color 0.3s;
    font-family: inherit;
}

input[type="text"]:focus, 
textarea:focus {
    outline: none;
    border-color: #667eea;
}

textarea {
    resize: vertical;
    min-height: 200px;
}

.button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1em;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    font-weight: 600;
    width: 100%;
    margin-top: 10px;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.4);
}

.button:active {
    transform: translateY(0);
}

.button:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.hidden {
    display: none;
}

.message {
    padding: 15px;
    border-radius: 8px;
    margin: 15px 0;
    font-weight: 500;
}

.message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.message.info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.message.warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

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

.progress-container {
    width: 100%;
    background: #f0f0f0;
    border-radius: 8px;
    overflow: hidden;
    margin: 15px 0;
}

.progress-bar {
    height: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    width: 0%;
    transition: width 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

.stat-box {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
}

.stat-number {
    font-size: 2em;
    font-weight: bold;
    color: #667eea;
}

.stat-label {
    color: #666;
    margin-top: 5px;
}

@media (max-width: 768px) {
    .container {
        padding: 20px;
    }
    
    h1 {
        font-size: 2em;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
}
/* Help Text Styles */
.help-text {
    font-size: 0.85em;
    color: #666;
    margin-top: 5px;
    line-height: 1.4;
}

.help-text a {
    color: #667eea;
    text-decoration: none;
    word-break: break-all;
}

.help-text a:hover {
    text-decoration: underline;
}

/* Privacy Notice Styles */
.privacy-notice {
    background: #e8f4fd;
    border: 1px solid #b3d9f2;
    border-radius: 8px;
    padding: 15px;
    margin-top: 20px;
}

.privacy-notice p {
    margin: 0;
    font-size: 0.9em;
    color: #0c5460;
    line-height: 1.6;
}

.privacy-notice a {
    color: #004085;
    font-weight: 600;
    text-decoration: none;
}

.privacy-notice a:hover {
    text-decoration: underline;
}

/* Footer Styles */
.footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
    text-align: center;
}

.footer p {
    margin: 0;
    font-size: 0.9em;
    color: #666;
}

.footer a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .help-text {
        font-size: 0.8em;
    }
    
    .privacy-notice {
        padding: 12px;
    }
    
    .privacy-notice p {
        font-size: 0.85em;
    }
}