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

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

.container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    max-width: 600px;
    width: 100%;
    padding: 40px;
}

.logo {
    text-align: center;
    margin-bottom: 30px;
}

.logo h1 {
    color: #667eea;
    font-size: 28px;
    font-weight: 600;
}

.logo p {
    color: #666;
    font-size: 14px;
    margin-top: 5px;
}

.send-content {
    margin-top: 20px;
}

.send-name {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.send-text {
    background: #f5f5f5;
    padding: 20px;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    white-space: pre-wrap;
    word-break: break-word;
    color: #333;
    line-height: 1.6;
}

.password-form {
    margin-top: 20px;
}

.password-form input {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    margin-bottom: 15px;
}

.password-form button {
    width: 100%;
    padding: 12px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}

.password-form button:hover {
    background: #5568d3;
}

.error {
    background: #fee;
    color: #c33;
    padding: 15px;
    border-radius: 6px;
    margin-top: 20px;
}

.loading {
    text-align: center;
    color: #666;
    padding: 40px;
}

.info {
    background: #f0f0f0;
    padding: 15px;
    border-radius: 6px;
    margin-top: 20px;
    font-size: 14px;
    color: #666;
}

.copy-button {
    margin-top: 15px;
    padding: 10px 20px;
    background: #28a745;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}

.copy-button:hover {
    background: #218838;
}